PUMP DRIVES 01 23
an excellence in engineering 01737 767493 info@jbj.co.uk www.jbj.co.uk quality products for mechanical & fluid power - registered in England No: 1185469 - jbj Techniques Limited is ISO certificated, committed to international coordination & unification of industrial standards. A range of products ATEX certificated to directive 94/9/E requirements www.jbj.co.uk/ .html splittergearboxes Driveline Harmony jbj Techniques 'AM' splitter gearboxes (or multiple PTO) are available in a number of mounting formats with various increasing and decreasing ratios. Maximum input torques up to 5,600Nm can be accepted as standard whilst higher powers can be accommodated by the use of oil cooling. All units can be supplied with either hydraulically or mechanically actuated clutch units. jbj Techniques can also offer specialist design and manufacture for units outside of the standard range. The pump drives range of equipment allows a single or a multiple of pumps to be driven from a single prime mover. Single pump drives allow a pump to be close coupled to a diesel engine that has a flywheel and flywheel housing in accordance with SAE standards (non standard can also be accommodated). Supplied in a kit format consisting of a bellhousing fully machined to suit the particular pump mounting and a flexible coupling to suit the engine flywheel and particular pump shaft. Multiple pump drives allow two or more pumps to be driven from a single prime mover. Available in a number of mounting formats, sizes and increasing and decreasing speed ratios. All models may be close coupled directly to the prime mover (Model B) or may be fitted with an over-centre clutch (except AM 365 and AM 480) for close coupling (model BD) or for independent mounting (model BDS). The multiple pump drive units are constructed from:- cast iron casings. » straight tooth gears case hardened and ground, » shaved on AM216, AM320, AM220, AM330 series. ball bearings. » case hardened shafts. » Viton seals on input shafts. » The input shaft is splined to the primary drive gear which transmits the drive to the secondary gear on whose axis drives the pump. The direction of rotation is therefore opposite from input to output. www.jbj.co.uk/splittergearboxes.html
Contents Pump Drives Page Pump Drive Introduction.............................................................................................................. 2 - 3 Coupling / Adaptor Details........................................................................................................... 4 - 5 BDP, BDSP & PFMP 50 Clutches................................................................................................ 6 Application Examples.................................................................................................................. 7 Pump Adaptor Dimensions.......................................................................................................... 8 Pump Adaptor with Clutch PFI 60 ............................................................................................... 9 Pump Adaptor with Clutch PFI 120.............................................................................................. 10 Components Mounting Pump Drives To Electric Motors............................................................. 11 Maximum Permissible Input Power............................................................................................. 12 Oil................................................................................................................................................ 13 AM 216-220 320-330 Engine Mounting Components................................................................. 14 - 15 AM 230-232 345-450 640/8 Engine Mounting Components pages............................................. 16 - 17 AM 210B-BD-BDS....................................................................................................................... 18 - 19 AM 216B-BD-BDS....................................................................................................................... 20 - 21 AM 220B-BD-BDS....................................................................................................................... 22 - 23 AM 230B-BD-BDS....................................................................................................................... 24 - 25 AM 232B-BD-BDS....................................................................................................................... 26 - 27 AM 320B-BD-BDS....................................................................................................................... 28 - 29 AM 330B-BD-BDS....................................................................................................................... 30 - 31 AM 345B-BD-BDS....................................................................................................................... 32 - 33 AM 365........................................................................................................................................ 34 AM 640........................................................................................................................................ 35 AM 450B-BD-BDS....................................................................................................................... 36 - 37 AM 370........................................................................................................................................ 38 AM 480........................................................................................................................................ 39 AM 481........................................................................................................................................ 40 Selecting the right pump drive for an application – learning the basics....................................... 41 Mechanical power conversion..................................................................................................... 46 Getting the most out of your machinery....................................................................................... 50 Product summary........................................................................................................................ 52 The details contained within this catalogue are reproduced in accordance with the latest information at publication of this catalogue. Errors and Omissions Excepted Last update: 08/05/2025
Pump Drives CHARACTERISTICS The pump drives range of equipment allows a single or a multiple of pumps to be driven from a single prime mover. Single pump drives allow a pump to be close coupled to a diesel engine that has a flywheel and flywheel housing in accordance with SAE standards (non standard can also be accommodated). Supplied in a kit format consisting of a bell housing fully machined to suit the particular pump mounting and a flexible coupling to suit the engine flywheel and particular pump shaft. Multiple pump drives allow two or more pumps to be driven from a single prime mover. Available in a number of mounting formats, sizes and increasing and decreasing speed ratios. All models may be close coupled directly to the prime mover (Model B) or may be fitted with an over-centre clutch (except AM 365 and AM 480) for close coupling (model BD) or for independent mounting (model BDS). The multiple pump drive units are constructed from:- • cast iron casings • straight tooth gears case hardened and ground (Shaved on AM216 - AM320 - AM220 - AM330 series) • ball bearings • case hardened shafts • Viton seals on input shafts The input shaft is splined to the primary drive gear which transmits the drive to the secondary gear on whose axis drives the pump. The direction of rotation is therefore opposite from input to output. TECHNICAL DATA Ratio - Represents the ratio between the input speed (prime mover) and output speed (pumps). Ratios lower than one indicate the unit acting as a speed increaser and higher than one acting as a speed reducer. Note the output ratio is identical on all outputs ports of the same unit. Maximum input torque M1 (Nm) - Is the maximum torque which can be transmitted by the input shaft to give a theoretical gear life (L10) of at least 5,000 hours. For units that are fitted with a clutch or a coupling the maximum input torque may be limited by the torque capacity of the clutch or coupling. Each output maximum torque M2 (Nm) - Is the maximum torque that can be transmitted by each output port. Maximum speed N1 (RPM) - Is the maximum speed of the input shaft. Moment of inertia J (Kg/m²) - Is referred to the input shaft and is calculated in accordance with ISO standards. SELECTION The fundamental elements on the selection of a pump drive are:- 1) The number and type of pumps. Depending on the overall dimensions of the pumps and associated pipework it is possible to establish the maximum centre distances required. 2) Maximum torque requirement of each pump output. Verify that the maximum torque requirement is below the maximum value for each chosen pump or combination of pumps. 3) Maximum input torque. Verify that the maximum input torque is below the maximum indicated value for the particular model. In the case of a pump drive fitted with an over-centre clutch (models BD and BDS) it is important that the input torque is at least 20% below the maximum transmittable for that particular clutch. 4) Maximum input speed. Verify that the maximum input speed is below the maximum value indicated for that particular model. Check that the pump direction of rotation is opposite to that of the prime mover. 5) Service factor. A suitable safety factor should be applied to ensure the Integrity of the drive. COOLING With reference to the Maximum Permissible Input Power table on page 12 of this catalogue in conjunction with the anticipated duty cycle and unit operating ambient temperatures will indicate whether a cooling system will be required. If in doubt contact jbj techniques Technical Department, telephone: 01737 767493 or email: info@jbj.co.uk It is always advisable to check the actual pump drives oil temperature during the first few working hours to ensure that the oil temperature does not exceed 105°C for synthetic oil, 2 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
Introduction 80°C for mineral oil. For types AM 220, 230, 232, 330, 345, 365 and 450 a cooling system is readily available. This comprises of an oil circulation pump that is driven from the pump side of the input shaft together with either a water/oil or an air/oil heat exchanger. Such a system allows for a higher continuous working power to be used. DIESEL ENGINE CONNECTION For diesel engine driven applications the pump drives can be supplied complete with all adaption kits for close coupling to engines that have flywheel and flywheel housings conforming to SAE standards. See dimensioned table on page 12 for relevant data. Non SAE standard flywheels and flywheel housings may also be accommodated. In the case of an application incorporating a clutch, the clutch pilot bearing is not an inclusive part of the clutch and has to be specified separately. INSTALLATION Great care has to be taken in the mounting of the assembled unit. Please refer to page 7 for application examples. LUBRICATION The pump drives are supplied without oil. Before use the units must be filled with the appropriate grade of oil up to the full mark on the dipstick. The oil capacities shown in the catalogue are approximate quantities only. It is recommended that a gear oil with a minimum viscosity of 95 and an EP additive be used. Some suitable oils for use in specific ambient temperatures are shown in the table on page 13 of this catalogue. The oil must be changed after the first 50 hours of work and subsequently every 1,000 hours or every 12 months whichever is the sooner thereafter. The oil level should be periodically checked and topped up if required. 3 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
Coupling details Housing details 4 Torque Capacity Coupling/Housing Details Pump Drives 400 300 200 100 0 1000 2000 3000 4000 300 224 149 75 HP kW rpm 14" coupling 11¹⁄ " coupling 8 & 10" couplings 6¹⁄ " & 7¹⁄ " coupling www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
Hydraulic Pump Adaptors Below are examples of our adaptors specially produced to facilitate pump mountings in situations where SAE standard close coupling format is not available. 5 This bellhousing and coupling arrangement is typical of a wide variety offered for small industrial petrol and diesel engines. Intended for engines with output shaft, these mounting kits are capable of accommodating many types of hydraulic pump. The petrol/diesel engine coupling assembly illustrated is composed of interchangeable hub components common to our other adaptors. Above is one of our front mounting adaptors devised for air-cooled diesel engines offering a front PTO facility. The drive couplings are individually tailored to suit. Makes for which we can offer these adaptors are: Deutz, Lombardini, Lamborghini, Ruggerini, Same and VM etc. Pump Drives www.jbj.co.uk/hydraulic-adaptors.html www.jbj.co.uk/hydraulic-adaptors.html www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
BDP, BDSP, PFI 60P & 120P Clutches Pump Drives Technical Data Hydraulic Pump Adaptor Details All other data as per standard BD and BDS units. 6 BD, BDS and PFI clutches are available with hydraulic pump adator in place of output shaft on models BDP, BDSP and PFI P. The pump adaptors take the same form offered on the type AM multiple pump drive units, but the selection of adaptors may be restricted according to the clutch and pump combination planned. Further details are available from jbj Technical Department, telephone: 01737 767493 or email: info@jbj.co.uk BDP BDSP X Z Many other types of pumps may be accommadated PFI 60P PFI 120P X Z Contact jbj Techniques for details, telephone: 01737 767493 or email: info@jbj.co.uk See www.jbj.co.uk/hydraulic-adaptors.html www.jbj.co.uk/e-publications/Clutches_and_Gearboxes_from_jbj-Techniques-Limited/2/index.html www.jbj.co.uk/e-publications/Clutches_and_Gearboxes_from_jbj-Techniques-Limited/3/index.html www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony www.jbj.co.uk/e-publications/Clutches_and_Gearboxes_from_jbj-Techniques-Limited/10/index.html
Gearbox Application Examples Pump Drives 7 1) 2) 3) 4) AM gearbox with pumps of less than 100kg total weight, use normal mountings. AM gearbox with pumps of more than 100kg the mountings must be situated as near to the centre of gravity as possible. AM gearboxes on engines in enclosed surroundings, without ventilation and under continuous load, require a cooling system. AM gearbox independently mounted with cardan shaft, must be located close to drive centreline with mountings sited as near to the centre of gravity as possible. The pump drive must be mounted in the correct manor suitable for the particular application. Four typical mounting applications are shown below. For different applications please consult jbj Techniques Ltd. technical office, telephone 01737 767493 or email: info@jbj.co.uk www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
Pump Adaptor Dimensions Pump Drives 8 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
Pump Adaptor with Clutch PFI 60 Pump Drives PFI 60 and PFI 60P PFI 60 and PFI 60P - multiple disc clutch in oil bath hydraulically operated with 24V DC solenoid selector for remote control. Cylindrical input shaft; female splined shaft for hydraulic pump connection. SAE 3-2-1 housing or free standing mounting possibilities. Either right or left hand input rotation (to be specified with order). Oil must be cooled by an external heat exchanger. Maximum torque: 600 Nm Maximum speed: 3200 rpm Weight: 80 Kg 9 PFI 60 PFI 60P www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
Pump Adaptor with Clutch PFI 120 Pump Drives 10 PFI 120 and PFI 120P PFI 120 and PFI 120P - multiple disc clutch in oil bath hydraulically operated with 12V or 24V DC solenoid selector for remote control. Cylindrical input shaft; female splined shaft for hydraulic pump connection. SAE 3-2-1 housing or free standing mounting possibilities. Either right or left hand input rotation (to be specified with order). Oil must be cooled by an external heat exchanger. Maximum torque: 1200 Nm Maximum speed: 3000 rpm Weight: 100 Kg PFI 120 PFI 120P www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
Electric Motor Mounting Components Pump Drives 11 For selection of lexible coupling to connect splitter gearbox to electric motor shaft see Spidex couplings as in yellow jbj ‘Pump Drive Components’ catalogue. www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
Maximum Permissible Input Power Pump Drives 12 When selecting a suitable AM unit, it is necessary to consider the input power limits set below (1) Stationary industrial applications, without cooling system for pump drive. (2) Mobile or intermittent applications, without cooling system for pump drive. (3) Stationary industrial applications, with Technodrive cooling system. Maximum continuous power may increase by using a stronger cooling system. Columns 1 and 2 indicate the maximum continuous and intermittent power for where it is unnecessary to have a pump drive cooling system. The values shown are only indicative in so far as a number of external factors within the enviroment may effect the working conditions. SAE Flywheel/Flywheel Housing Dimensions In cases of application to diesel engines, the pump drives can be supplied with housing and coupling suitable for engines with flywheel and flywheel housing dimensions according to SAE standards. The dimensions to be checked are illustrated below. The same dimensions are valid for connections with clutches. The clutch pilot bearing (to assemble between the flywheel and the clutch shaft) is not included in the supply. kW www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
Recommended Lubricants Pump Drives 13 Use gear lube oils with EP additive and minimum viscosity index of 95. The oil choice may be made taking account of the ambient temperature, as the table below. The pump drives are supplied without oil. Before use, fill to the maximum level on dipstick. The oil quantity indicated in the catalogue is approximate. Additional oil will be needed if a cooling system is fitted. Oil must be replaced after the first 50 working hours. Subsequent oil changes should be made every 1000 hours or every 12 months, whichever is the earlier. Oil working temperature must not exceed 105OC for synthetic oil and 80OC for mineral oil. www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
(AM 216-220 320-330) Engine Mounting Components Pump Drives 14 SAE Housings Rigid Couplings www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
(AM 216-220 320-330) Engine Mounting Components Pump Drives Flexible Couplings 15 * Torque igures referred to are for standard drive elements. Torque capacities may increase by 80% dependent on element material selected. For information please contact jbj Technical Department, telephone: 01737 767493 or email: info@jbj.co.uk www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM110B-BD-BDS Pump Drives AM 110 B A B-Oildrainplug AM110BD130- AM110BD145- AM110BD290 AM110BDS130- AM110BDS145- AM110BDS290 18 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM110B-BD-BDS Pump Drives A M 110 B D Dimensions 19 A M 110 B D S Dimensions Technical Data www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM216B-BD-BDS Pump Drives AM216B AM216BD130- AM216BD145 AM216BDS130- AM216BDS145 20 A = oil breather and level plug, B = oil drain plug. www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM216B-BD-BDS Pump Drives Technical Data 21 AM216BD Dimensions AM216BDS Dimensions www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM220B-BD-BDS Pump Drives AM220B A - Oil breather and level plug B - Oil drain plug AM220BD 130 - AM220BD 145 - AM220BD 290 AM220BDS 130 - AM220BDS 145 - AM220BDS 290 22 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM220B-BD-BDS Pump Drives Clutch Type a b c d e f g h l m n p r s t u v z w y BDS 130 403 80 50 M14 30 14 x9 x70 54 M10 90 104 70 139 55.5 30 43.5 129 403 532 404 160 BDS 145 403 80 50 M14 30 14 x9 x70 54 M10 90 104 70 139 55.5 30 43.5 129 403 532 404 160 BDS 290 403 80 50 M14 30 14 x9 x70 54 M10 90 104 70 172 55.5 30 43.5 129 436 565 404 160 Technical data 23 AM220BD Dimensions AM220BDS Dimensions Ratio Maximum Input Torque M1(Nm) Each Output Maximum Torque M2(Nm) Maximum Speed n1 (RPM) Oil Quantity l Clutch Type TypeSAE Maximum Input TorqueNm Maximum SpeedRPM PowerKw 0.49 1470 360 2400 2.5 BD 130 3 - 4 330 3100 70 0.58 1410 410 2500 2.0 BD 145 3 - 4 450 3100 80 0.67 1350 450 2650 1.8 BD 290 1 - 2 - 3 880 2900 150 0.77 1270 490 2850 1.8 BDS 130 - 330 3100 70 1.00 1080 540 3200 1.4 BDS 145 - 450 3100 80 1.30 980 640 3600 1.4 BDS 290 - 880 2900 150 1.50 900 675 3950 1.2 Ratio Moment of Inertia J(Kgm2) Type Weight Kg. B BD130 BD145 BD290 BDS130 BDS145 BDS 290 AM220B 70 0.49 - - - - - - - AM220BD130 110 0.58 - - - - - - - AM220BD145 114 0.67 0.0952 0.2327 0.3577 0.5452 0.3452 0.5327 0.7702 AM220BD290 136 0.77 0.0839 0.2214 0.3464 0.5339 0.3339 0.5214 0.7589 AM220BDS130 141 1.00 0.0561 0.1936 0.3185 0.5060 0.3060 0.4935 0.7310 AM220BDS145 145 1.30 0.0503 0.1878 0.3128 0.5003 0.3003 0.4878 0.7253 AM220BDS290 163 1.50 0.0476 0.1851 0.3101 0.4975 0.2976 0.4851 0.7226 Clutch Type D E F H L MNPRSTUVZKW BD 130 314.32 295.27 30 37 8 holes Ø 10.5 54 114 55.5 30 43.5 129 243 100 343 78 160 BD 145 352.42 333.37 35 37 8 holes Ø 10.5 39.7 114 55.5 30 43.5 129 243 100 343 78 160 BD 290 352.42 333.37 35 37 8 holes Ø 10.5 39.7 147 55.5 30 43.5 129 276 100 376 111 205 Housing SAE Dimensions A B C G 1 552.00 530.22 511.17 12 holes Ø 12 2 489.00 466.72 447.67 12 holes Ø 11 3 451.00 428.62 409.57 12 holes Ø 11 4 403.22 381.00 361.95 12 holes Ø 11 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM230B-BD-BDS Pump Drives AM230B AM230BD290- AM230BD2200- AM230BD3300 AM230BDS290- AM230BDS2200- AM230BDS3300 24 A - Oil breather and level plug B - Oil drain plug www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM230B-BD-BDS Pump Drives 9 TechnicalData AM230BDDimensions 25 AM230BDSDimensions www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM232B-BD-BDS Pump Drives AM232B A - Oil breather and level plug B - Oil drain plug AM232BD290- AM232BD2200- AM232BD3300 AM232BDS290- AM232BDS2200- AM232BDS3300 26 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM232B-BD-BDS Pump Drives TechnicalData AM232BDDimensions 27 AM232BDSDimensions www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM320B-BD-BDS Pump Drives AM320B A - Oil breather and level plug B - Oil drain plug AM320BD 130 - AM320BD 145 AM320BDS 130 - AM320BDS 145 28 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM320B-BD-BDS Pump Drives Housing SAE Dimensions A B C G 3 451.00 428.62 409.57 12 holes Ø 11 4 403.22 381.00 361.95 12 holes Ø 11 Ratio Maximum Input Torque M1(Nm) Each Output Maximum Torque M2(Nm) Maximum Speed n1 (RPM) Oil Quantity l Clutch Type Type SAE Maximum Input Torque Nm Maximum SpeedRPM Power Kw 0.68 1105 250 2650 3.1 BD 130 3 - 4 330 3100 70 0.79 1045 275 2850 2.4 BD 145 3 - 4 450 3100 80 1.00 945 315 3200 2.2 BDS 130 - 330 3100 70 1.27 825 350 3600 2.0 BDS 145 - 450 3100 80 1.47 745 365 3950 1.8 Technical Data 29 AM320BD Dimensions AM320BDS Dimensions Clutch Type a b c d e f g h l m n p r s t u v z w BDS 130 403 80 50 M14 30 14 x9 x70 54 M10 90 104 70 139 55 55 110 403 513 160 404 BDS 145 403 80 50 M14 30 14 x9 x70 54 M10 90 104 70 139 55 55 110 403 513 160 404 Clutch Type D E F H L M N P R S T U V Z K BD 130 314.32 295.27 30 37 8 holes Ø 10.5 54.0 114 55 55 110 224 100 324 160 78 BD 145 352.42 333.37 30 37 8 holes Ø 10.5 39.7 114 55 55 110 224 100 324 160 78 Ratio Moment J(Kgm2) Type Weight Kg. B BD130 BD145 BDS130 BDS145 AM320B 42 0.68 0.0344 0.1719 0.2969 0.2844 0.4719 AM320BD130 82 0.79 0.0312 0.1688 0.2937 0.2812 0.4688 AM320BD145 86 1.00 0.0271 0.1646 0.2896 0.2771 0.4646 AM320BD130 113 1.27 0.0226 0.1601 0.2851 0.2726 0.4601 AM320BDS145 117 1.47 0.0206 0.1581 0.2832 0.2707 0.4582 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM330B-BD-BDS Pump Drives AM330B A - Oil breather and level plug B - Oil drain plug AM330BD 130 - AM330BD 145 - AM330BD 290 AM330BDS 130 - AM330BDS 145 - AM330BDS 290 30 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM330B-BD-BDS Pump Drives 31 TechnicalData AM330BDDimensions AM330BDSDimensions www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM345B-BD-BDS Pump Drives AM345B A - Oil breather and level plug B - Oil drain plug AM345BD 290 - AM345BD 2200 - AM345BD 3300 AM345BDS 290 - AM345BDS 2200 32 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM345B-BD-BDS Pump Drives Ratio Maximum Input Torque M1(Nm) Each Output Maximum Torque M2(Nm) Maximum Speed n1 (RPM) Oil Quantity l Clutch Type Type SAE Maximum Input Torque Nm Maximum SpeedRPM Power Kw 0.51 3120 530 1950 - BD 290 1 - 2 - 3 880 2900 150 0.58 3000 580 2050 - BD 2200 1 1960 2400 230 0.67 2860 640 2200 4.4 BD 3300 1 2940 2400 320 0.76 2760 700 2300 4.0 BDS 290 - 880 2900 150 1.00 2430 810 2600 3.6 BDS 2200 - 1960 2400 230 1.31 2080 910 3000 3.0 1.48 1900 940 3200 2.8 Housing SAE Dimensions A B C G 1 552.00 530.22 511.17 12 holes Ø 12 2 489.00 466.72 447.67 12 holes Ø 11 3 451.00 428.62 409.57 12 holes Ø 11 4 403.22 381.00 361.95 12 holes Ø 11 Clutch Type D E F H L MNPRSTUVZKW BD 290 352.42 333.37 30 37 8 holes Ø 10.5 39.7 147 57 40 40 137 284 100 384 78 160 BD 2200 466.72 438.15 35 37 8 holes Ø 10.5 25.4 236 52 40 40 132 368 100 468 179 215 BD 3300 466.72 438.15 35 37 8 holes Ø 10.5 25.4 264 52 40 40 132 396 100 496 207 215 Technical Data 33 AM345BD Dimensions AM345BDS Dimensions Clutch Type a b c d e f g h l m n p r s t u v z w y BDS 290 403 80 50 M14 30 14 x9 x70 54 M10 90 104 70 172 57 40 40 137 436 573 404 160 BDS 2200 552 - 80 M20 45 24x14x120 87 - 135 - - - 52 40 40 132 634 766 - 215 Ratio Moment of Inertia J(Kgm2) Type Weight Kg. B BD290 BD2200 BD3300 BDS290 BDS2200 AM345B 122 0.51 - - - - - - AM345BD290 188 0.58 - - - - - - AM345BD2200 255 0.67 0.2723 0.7223 2.0973 2.8223 0.9473 3.2723 AM345BD3300 298 0.76 0.2436 0.6936 2.0686 2.7936 0.9186 3.2436 AM345BDS2900 215 1.00 0.1580 0.6080 1.9830 2.7080 0.8330 3.1580 AM345BDS2200 365 1.31 0.1452 0.5952 1.9702 2.6952 0.8202 3.1452 1.48 0.1405 0.5904 1.9654 2.6904 0.8154 3.1404 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM450B-BD-BDS Pump Drives AM450B A - Oil breather and level plug B - Oil drain plug AM450BD 290 - AM450BD 2200 - AM450BD 3300 AM450BDS 290 - AM450BDS 2200 34 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM450B-BD-BDS Pump Drives Housing Dimensions SAE A B C G 1 552.00 530.22 511.17 12 holes Ø 12 2 489.00 466.72 447.67 12 holes Ø 11 3 451.00 428.62 409.57 12 holes Ø 11 4 403.22 381.00 361.95 12 holes Ø 11 Technical Data 35 AM450BD Dimensions AM450BDS Dimensions Ratio Maximum Input Torque M1(Nm) Each Output Maximum Torque M2(Nm) Maximum Speed n1 (RPM) Oil Quantity l Clutch Type Type SAE Maximum Input Torque Nm Maximum SpeedRPM Power Kw 0.67 7450 1250 2000 2.5 BD 290 1 - 2 - 3 880 2900 150 0.77 5950 1150 2100 2.5 BD 2200 1 1960 2400 230 0.89 5150 1150 2250 2.3 BD 3300 1 2980 2400 320 1.00 5200 1300 2400 2.3 BDS 290 - 880 2900 150 BDS 2200 - 1960 2400 230 Clutch Type a b c d e f g h l m n p r s t u v z w y BD 290 403 80 50 M14 30 14 x9 x70 54 M10 90 104 70 172 31 80 26 137 436 573 404 160 BDS 2200 552 - 80 M20 45 24x14x120 87 - 135 - - - 26 80 26 132 634 766 - 215 Clutch Type D E F H L MNPRSTUVZKW BD 290 352.42 333.37 30 37 8 holes Ø 10.5 39.7 147 31 80 26 137 284 100 384 78 160 BD 2200 466.72 438.15 35 37 8 holes Ø 10.5 25.4 236 26 80 26 132 368 100 468 179 215 BD 3300 466.72 438.15 35 37 8 holes Ø 10.5 25.4 264 26 80 26 132 396 100 496 207 215 Ratio Moment of Inertia J(Kgm2) Type Weight Kg. B BD290 BD2200 BD3300 BDS290 BDS2200 AM450B 205 0.67 AM450BD290 271 0.77 0.5777 1.0452 2.4027 3.1277 1.2527 3.5777 AM450BD2200 338 0.89 0.4527 0.9202 2.2777 3.0027 1.1277 3.4527 AM450BD3300 381 1.00 0.4445 0.8945 2.2695 2.9945 1.1195 3.4445 AM450BDS290 298 AM450BDS2200 448 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM270 Pump Drives 36 Ratios Max input torque (Nm) Each output max torque (Nm) Max input speed (RPM) Max output speed (RPM) Weight (Kg ) Oil Capacity (L ) 0,70 4400 1560 1820 2600 189 8.7 0,80 4200 1690 2080 2600 188 9.6 0,92 3800 1750 2390 2600 189 9.6 1,00 3500 1750 2600 2600 191 9.6 1,09 3500 1900 2600 2390 192 9.5 1,25 3200 2000 2600 2080 193 9.5 1,43 2570 1840 2600 1820 195 8.5 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM 365 Pump Drives 37 Ratios Maximum Input TorqueM1 (Nm) Each Output Maximum Torque M2 (Nm) Moment of Inertia J (kgM2) Maximum Speed n1 (RPM) Oil Quantity l Weight Kg. 0.69 5220 1200 - 1800 0.81 5185 1400 0.4255 2100 1.00 4350 1450 0.3626 2200 14.5 215* 1.23 3900 1600 0.3428 2400 1.45 3520 1700 0.2794 2500 * Weight with SAE1 housing: 260kg. A Oil breather and level plug B Oil drain plug www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM370 Pump Drives 38 0.70 0.80 0.92 1.00 1.09 1.25 1.43 Ratio 4400 4200 3800 3500 3500 3200 2570 Max input torque (Nm) 1560 1690 1750 1750 1900 2000 1840 Max output torque (Nm) 1820 2080 2390 2600 2600 2600 2600 Max input speed (rpm) 2600 2600 2600 2600 2390 2080 1820 Max output speed (rpm) 189 8.7 188 9.6 189 9.6 191 9.6 192 9.5 193 9.5 195 8.5 Weight (kg) Oil (l) www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM 480 Pump Drives Ratio Maximum Output TorqueM1 (Nm) Each Output Maximum Torque M2 (Nm) Moment of Inertia J(kg.m2) Maximum Speed n1 (RPM) Oil Quantity l Weight Kg. 0.717 8925 1600 1500 1.4705 7.3 350 0.873 8020 1750 1650 1.3524 7.0 1.000 7600 1900 1750 1.2394 6.9 1.146 7000 2000 1900 1.1568 6.7 39 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
AM 481 Pump Drives 40 Ratio Maximum Output TorqueM1 (Nm) Each Output Maximum Torque M2 (Nm) Moment of Inertia J(kg.m2) Max input speed (rpm) Oil Quantity l Weight Kg. 0.72 6350 1770 1500 1700 7.3 350 0.87 5780 1860 1650 1800 7.0 1.00 5500 2100 1750 1800 6.9 1.15 5050 2210 1900 2000 6.7 Alternative shaft option www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony
Notes ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... ....................................................................................................................................................................................................................................................................................................................................................................... .......................................................................................................................................................................................................................................................................................................................................................................
WHERE TO START? . . . . the right pump drive for an application electing S 42 www.jbj.co.uk/splitter-gearboxes.html #DriveLineHarmony There are many ways of driving hydraulic pumps, simple bellhousings and couplings for instance or perhaps a belt and pulley. Here we consider multiple pump drive gearboxes where a single prime mover simultaneously drives a number of hydraulic pumps, these are often referred to as splitter gearboxes. Splitter gearboxes can bring advantages to a hydraulic drive system where the use of a single pump with multiple stages would not be appropriate or practical, for instance machinery with many different hydraulic circuits and demands such as drilling rigs, screeners, mobile rock crushers, fishing boats, etc. The selection of a suitable splitter gearbox and its associated system design may seem to be a daunting task, here we cover basic and advanced requirements, design needs and additional considerations. No two drive systems are the same and as always a discussion will solve many problems, we are happy to talk about your project with you from preliminary ideas to detail design. Six basic considerations for selecting a pump drive: When designing a new hydraulic system for your project there are basic requirements for the selection of a suitable splitter gearbox, here is a quick overview of each one. 1) POWER, the rate of transfer of energy. The first consideration must be the hydraulic needs of the machine you are designing, the required maximum flow rate and pressure for each hydraulic circuit, (will all circuits be
#DriveLineHarmony www.jbj.co.uk How to select the right pump drive for an application ~ learning the basics. operating at the same time, differing loads etc), with this information you will be able to determine the number of gearbox output points, shaft power demand for each hydraulic pump and therefore the total required system power then, considering efficiencies you will be able to define the total power requirement for your prime mover. Typically, this will be a diesel engine for most mobile applications however electric motors can be used, we will be happy to discuss the system at this stage and advise on power calculations. 2) PRIME MOVER, a machine that converts potential energy into mechanical energy. With the prime mover power defined, a suitable engine or motor can be investigated with consideration given to the required speed. Splitter gearboxes can be supplied with speed reducing or speed increasing ratios so pump speed can be fine tuned to an ideal input speed. With this information to hand you will be able to decide on your preferred engine or motor and relevant dimensions such as flywheel and flywheel housing sizes or motor frame size, flange and shaft, etc, the chosen supplier will be able to advise details and provide drawings, CAD files, spec sheets etc. We will need to know this information. 3) HYDRAULIC PUMPS, devices converting mechanical energy into flow of oil and pressure. Decide on the make and model codes of the hydraulic pumps you intend to use noting that a splitter gearbox will reverse the direction of rotation to the pump drive shafts, (for splitter gearbox drives, spline pump shafts are preferable), also the required pump driving speed if different to the prime mover selected. With all this information to hand we will be able to calculate the torque demand for each pump, total for the gearbox and drive coupling and consider gearbox options. 4) SERVICE FACTOR, multiplier used for defining expected gear or bearing life. Selection of a suitable splitter gearbox will typically begin with the maximum torque that will be applied under the harshest operational conditions multiplied by a suitable service factor. The value of this factor is defined based on the type of application, expected run time, required operational life, importance of the of the equipment, number of engine cylinders and application specific conditions. The application of a service factor effectively over sizes the gearbox in order for it to operate for a healthy number of hours. Service factors may also be referred to as life factors. 5) DIMENSIONS, fundamental quantities used to define physical details. It is important to check the physical size of the proposed gearbox with particular attention being paid to the position of the pump drive locations. This is to make sure it will be possible to fit the chosen pumps with suitable clearances, to be able to connect the hydraulic pipes, hoses and any associated control components that may be required. Pumps with rearward facing ports can be useful. We can help here by examining the details using 3D CAD. 6) COOLING, the transfer of thermal energy from a hot object to a cooler one. The power and speed transmitted by drive systems has a direct relationship to drive torque, or to put it another way the physical strength of the drive. Another power figure relative to drive system selection relates to thermal capacity. This value defines the ability of the drive to dissipate heat by radiation from its various surfaces. During operation, heat is generated by the action of friction between the surfaces of bearings and gears. This heat is absorbed by the oil in the gearbox and transferred to the external surfaces. The amount of heat the surfaces can dissipate is expressed as a power figure, often lower than the power figure used to calculate gearbox torque capability. Providing the surfaces are able to fully dissipate this heat all will be well. However, in some instances the thermal input power may be greater with the undesirable effect of the gearbox oil over heating. Fortunately we can use the oil to remove the excess heat that the gearbox surface cannot, by pumping it out of the gearbox and passing it through a heat exchanger, with the option of passing it through a filter before returning it to the gearbox. With these details already provided, we will be able to advise a suitable oil flow rate and dissipation value. With some additional information on the cooling medium, usually air or water, temperature flow rates, etc. we will be able to specify a suitable heat exchanger from our product range. Contact jbj Techniques for friendly, professional assistance when selecting the right pump drive for your application. Exceptional mechanical & fluid power expertise.
www.jbj.co.ukRkJQdWJsaXNoZXIy NzQyNjQ=