RM250 - RM900 radial piston motors available from jbj Techniques Limited

05 18 Explosion protected Hydraulic Motors RM250 - RM900 Series according to ATEX Directive 94/9/EC

an excellence in engineering www.jbj.co.uk/ .html hydraulic-motors These hydraulic motors have a high starting torque, ideal for instance, for safe operation of the heavy gates on the material lock in a nuclear power plant or to hand over the weighty coils in a rollingmill. Due to the low amount of revolving mass, the rotational direction can be quickly changed, a feature very important in many test benches; when performing vibration tests on motorcycle forks or when testing the adjustment of wing flaps on aircraft. The components can perform up to 50 rotational direction changes per second. An exact adherence to the specified rotational speed profile is of essential importance for many fields of application of hydraulic motors. Here is a new generation of motors, for which a significantly improved constancy of rotational speed is achieved compared to conventional motors. www.jbj.co.uk/hydraulicmotors.html » high starting torque » immediately reversible » total efficiency up to 96% » extremely low moment of inertia » low maintenance » full torque available over complete speed range » shaft end can be subjected to high radial and axial forces » only very few moving parts in the rotating group » instrument shaft may be fitted » low leakage-built in wear compensation » suitable for use with fire resistant fluids » no counterpressure necessary when operated as a motor » suitable for use as pumps with boosted system » eminently suitable for control systems » control of feed and discharge possible » may be operated in parallel » small ports are B.S.P. type G threads according to ISO 22811 » SAE Flange connection HYDRAULIC MOTORS low speed, high torque (LSHT) 01737 767493 info@jbj.co.uk www.jbj.co.uk - 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

The details contained within this catalogue are reproduced in accordance with the latest information at going to press ................................. E & OE Page LSHT Hydraulic Motors RM250 - RM900 Radial Piston Motors Sectional drawing / description of function.................................................................................................1 Model codes...............................................................................................................................................3 Specifications.............................................................................................................................................4 Characteristics RM 250X ..........................................................................................................................5 Characteristics RM 355X ...........................................................................................................................6 Characteristics RM 450X ...........................................................................................................................7 Characteristics RM 500X ..........................................................................................................................8 Characteristics RM 710X ...........................................................................................................................9 Characteristics RM 900X ........................................................................................................................10 Dimensions RM 250XKA1; RM 355XKA1; RM 450XKA1;RM 500XKA1 .................................................11 Dimensions RM 250XZA1; RM 355XZA1; RM 450XZA1; RM 500XZA1.................................................12 Dimensions RM 250XHA1; RM 355XHA1; RM 450XHA1; RM 500XHA1 ...............................................13 Dimensions RM 710XKA1; RM 900XKA1................................................................................................14 Dimensions RM 710XZA1; RM 900XZA1 ................................................................................................15 Dimensions RM 710XHA1; RM 900XHA1 ...............................................................................................16 Instrument shaft .......................................................................................................................................17 Flanges ....................................................................................................................................................18 Flanges ....................................................................................................................................................19 Calculation sheet .....................................................................................................................................20 Assembly and starting instructions ..........................................................................................................21

9 1 21 29 3 7 25 10 24 11, 12 19 17 18 37 20 39 47, 50 42 8 23 52 26 27 38 40 22 14 31 32 4 15 35 36 43 45 49 6 46 51 44 48 RM 250X - RM 900X Sectional drawing / description of function 1 General Characteristics and Features Design: The radial piston hydraulic motor has been designed with a high load capacity. It is efficient, has a low moment of inertia, and is capable of very low speeds and has excellent reversing properties. The concept features make it extremely quiet, being suitable for servo control systems with facility to work either as amotor or pump in booth directions. Design andOperation DriveMotor Consists of a close grain, high strength, cast iron cylinder block. Eccentric crankshaft concept. Operating characteristics: Five radial piston/connecting rod assemblies (14) bear on the crankshaft (7) which is located by heavy duty tapered roller bearings. Crankshaft bearings (17 & 18): Pre-loaded to take the thrust in booth axial directions, ensures silent running and allows heavy radial and axial loading on the output shaft (e.g. gear drives). Connecting Rod (14.1): The computer optimated design is hydrostatically balanced on the crankshaft with sufficient leakage to ensure lubrication and cooling. Friction losses are reduced to a minimum and, stick slip action is avoided at low speeds. High starting torque and running torque combined with high speeds are important features of the design. Long service life is assured since con-rod slippers are unaffected by contamination and self adjustable. Noninflammable fluids have been used with success. Noise generation is also reduced by the cushioning effect of the hydrostatic bearing design. www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

RM 250X - RM 900X Sectional drawing / description of function 2 The force is transmitted from the piston (14) to the connecting rod (14.1) via cylindrical, pressure lubricated reciprocating bearing. A special design feature is the bending stress relieved gudgeon pin. This design is superior to a ball connection since friction losses are lower and all moving contact surfaces have a constant velocity. Control Design: The oil flow to and from the cylinders is arranged through a flat faced distributor (4) which operates in the followingmanner: Control rings (6 & 15) are mounted on eccentric (38) over roller bearings (27) and, together with the body (1) form two annular passages. When oil pressure is supplied to the motor, the crankshaft (7) and eccentric (38) rotate together, allowing the control rings (6 & 15) to open the inner and outer annular passages to the oil flow. Control rings (6 & 15) are axially loaded by means of wave springs (43) to maintain constant clearance across the face of the distributor block (4) under pressure. The eccentric (38) is also axially loaded by means of the hydraulic compensator (26) and spring (42). The design ensures low friction losses, self cleaning across the distributor face, immunity from the effects of contamination and a low leakage loss. The sinusoidal opening characteristics of the distributor results in smooth and quiet running at all speeds.Atwo way shuttle valve (35 & 36) ensures that the inner and outer annular spaces between control rings (6 & 15) are always at the higher pressure applied to themotor. AvailableOptions: The range is comprehensive, and the following features can be provided: 1. Choice of shafts 2. Double shaft extension 3. Motor and brake combinations 4. Gearedmotors; gear motor and brake combinations 5. Tachometer and other measuring attachments 6. Couplings, flanges 7. Viton seals 8. Special models for HFB and HFC non-flammable fluids 9. Direct valve assembly possible 10. Connection SAE J 518 High pressure (Typ:A1) Special custom designs on application. For information please contact jbj Techniques technical office, telephone: +44(0)1737 767493 or email: info@jbj.co.uk www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

RM 250X - RM 900X Ordering Codes 3 RM X A1 Radial Piston Motor Displacement nominal size 255 cm3/rev = 250 360 cm3/rev = 355 442 cm3/rev = 450 491 cm3/rev = 500 704 cm3/rev = 710 904 cm3/rev = 900 Series type - motor Actual series type = X Splined shaft DIN 5480 = K Drive shaft Cylindrical with key DIN 6885 = Z Involute splined shaft DIN 5480 = H Hydraulic ports Flange connection radial SAE J518C 1“ - 6000 PSI for nominal size 250 - 500 = A1 SAE J518C 1¼“ - 6000 PSI for nominal size 710 - 900 = A1 Sealing material NBR, suitable for: HLP - mineral oils to DIN 51524 part 2 = * FPM / FKM, suitable for: phosphoric acid-ester and high temperatures = V 2nd shaft end Without 2nd shaft end = * Cylindrical instrument shaft ø10h6 for measuring device = M Additional data Brakes / gearboxes / decoder / special installationsituations / higher leakage pressures etc. = detailed description * = no indication in type key Example for ordering: RM 900 X K A1 M Additional data Instrument shaft ø10h6 Sealing material: NBR Flange: SAE J518C 1¼“ - 6000 PSI Drive shaft: Splined shaft DIN 5480 Series type: X Displacement: Vg = 904 cm3/rev Radial Piston Motor www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

RM 250X - RM 900X Specifications 4 All characteristic quantities at ν = 36 mm2/s; Θ = 50°C; poutlet = without pressure Nominal size 250 355 450 500 Displacement Vg cm3/rev 255 360 442 491 Theor. specific torque Tspec.theor. Nm/bar 4,1 5,7 7,0 7,8 Average specific torque Tspec.aver. Nm/bar 3,7 5,3 6,5 7,2 Min. starting torque / theor. torque % 89,5 90 90,5 91 Inlet pressure, max. continuous pcont. bar 250 intermittent pinterm. bar 315 peak ppeak bar 400 Total pressure, max. in port A+B p total bar 400 Leakage pressure, max. pLeak bar 1,5 Operating speed range n rpm 5-600 5-550 5-500 5-450 Continuous power, max. Pcont. kW 28 36 40 40 Intermittent power, max. Pinterm. kW 35 45 50 50 Moment of inertia J kgm2 0,0082 0,0089 0,0096 0,0101 Weight m kg 75 75 75 75 Temperature range of pressure medium Θ °C -30 up to +80 Viscosity range ν mm2/s 18 up to 1000, recommended: 30 up to 50 Nominal size 710 900 Displacement Vg cm3/rev 704 904 Theor. specific torque Tspec.theor. Nm/bar 11,2 14,4 Average specific torque Tspec.aver. Nm/bar 10,3 13,2 Min. starting torque / theor. torque % 89,5 91 Inlet pressure, max. continuous pcont bar 250 intermittent pinterm. bar 315 peak ppeak bar 400 Total pressure, max. in port A+B p total bar 400 Leakage pressure, max. pLeak bar 1,5 Operating speed range n rpm 5-550 5-450 Continuous power, max. Pcont kW 63 63 Intermittent power, max. Pinterm. kW 80 80 Moment of inertia J kgm2 0,0273 0,0298 Weight m kg 132 132 Temperature range of pressure medium Θ °C -30 up to +80 Viscosity range ν mm2/s 18 up to 1000, recommended: 30 up to 50 pcont = admissible continuous pressure at limitation to P cont. pmax = maximal admissible operating pressure at limitation to P intermit. ppeak = peak pressure, where the components remain safe in function. Pcont = Continuous power (at maximal 10 bar outlet pressure). Motor flushing must be carried out above Pcont. Pinterm. = Power, which may be demanded temporarily (max. 10% duty cycle / hour). Power, speed and bearing life may be increased when flushing with 3 - 6 liters flushing oil. For queries, please look at page 20 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Radial Piston Motors RM250X Characteristics 5 Determination of Bearing Life Shaft Strength Characteristics Performance www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Radial Piston Motors RM355X Characteristics 6 Characteristics Performance Determination of Bearing Life Shaft Strength www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Radial Piston Motors RM450X Characteristics 7 Determination of Bearing Life Shaft Strength Characteristics Performance www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Radial Piston Motors RM500X Characteristics 8 Determination of Bearing Life Shaft Strength Characteristics Performance www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Radial Piston Motors RM710X Characteristics 9 Determination of Bearing Life Shaft Strength Characteristics Performance www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Radial Piston Motors RM900X Characteristics 10 Determination of Bearing Life Shaft Strength Characteristics Performance www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Y 95 ø180 "Y" 423 290 150 30 85 ø126 230 h8 131 10 26 flange area +1 R4 133 101 72 ±0,3 ø55k6 M SAE J518 C 1" 12 147 75 230 6000 PSI ( 57,2 27,8 2 ) 42 42 1 ø25 ø406 "X" 1st drainage port G 1/2 counterbore ø34 , 20 deep 124 202 ø174 for circlip DIN 471 18 ø200 ø298 ø260 counterbore ø28 2st leakage port G 3/8 25° 184 72° X 2,15 DIN 332 - DS M16 - 36 deep ø52 H13 h13 Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 Connection of the drainage lines: please observe assembly and initiation instructions on page 20 centering hole 2nd 1 11 Radial Piston Motors RM250XKA1, RM355XKA1, RM450XKA1, RM500XKA1 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony shaft type “K” male involute splined shaft W55x3x30x17 - DIN 5480 quality 7h

Radial Piston Motors RM250XZA1, RM355XZA1, RM450XZA1, RM500XZA1 12 ø50 1st drainage port G 1/2 counterbore ø34 center hole DIN 332 - DS M16 - 36 deep 30 14 "Y" 53,5 290 150 432 142 ø126 85 shaft type „Z" DIN 6885 feather key 10 h8 ø180 Y R4 26 230 131 100 110 3 M12 1 75 147 27,8 ) ( 57,2 230 6000 PSI SAE J518 C 1" "X" 2 ø406 , 20 deep 42 ø25 42 72° ø298 ø260 18 m6 ø200 ø174 X 2st leakage port G 3/8 counterbore ø28 25° 202 124 184 centering Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 Connection of the drainage lines: please observe assembly and initiation instructions on page 20 2nd www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

13 Radial Piston Motors RM250XHA1, RM355XHA1, RM450XHA1, RM500XHA1 51 45 ø48 1st drainage port G 1/2 counterbore ø34 involute splined shaft, DIN 5480 quality 9H 31,5 321,5 "Y" 290 30 flange area 150 Y 25 230 ø126 85 h8 ø180 26 10 131 M16 shaft type „H" 124 6000 PSI SAE J518 C 1" 230 42 57,2 27,8 75 147 ( 2 1 42 ø25 ø406 ) "X" M12 , 20 deep 202 2st leakage port G 3/8 72° X ø298 ø260 18 ø200 ø174 25° 184 counterbore ø28 ø70 N55x3x30 35 H7 Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 Connection of the drainage lines: please see assembly and initiation instructions on page 20 1177 N55x3x30x17 Centering hole DS-M16 DIN 332 45 56 10 7 ø49H11 ø55H7 ø48H7 „ “ female involut splined shaft, DIN 5480 - quality 9H 2nd www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Radial Piston Motors RM710XKA1, RM900XKA1 14 Y 95 h8 95 "Y" ø150 40 353 490 175 ø230 shaft type „K" splined shaft, DIN 5480, W70x3x30x22 quality 7h 8 165 280 +1 R4 ±0,3 101 71 flange area ø70k6 +0,2 ø206 18 25° M SAE J518 C 1¼" 280 6000 PSI 66,7 ( 2 31,8 162 82 1st drainage port G 1/2 counterbore ø34 ) "X" ø482 ø240 50 1 49 ø30 14 , 21 deep 149 239 72° H13 ø67 DIN 332 - DS M20 - 42 deep ø344 ø300 X 2,65 for circlip DIN 471 couterbore ø28 2st leakage port G 3/8 219 h13 137 32 centering hole Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 Connection of the drainage lines: please see assembly and initiation instructions on page 20 shaft type „K“ male involute splined shaft W70x3x30x22 - DIN 5480 quality 7h 2nd www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

15 Radial Piston Motors RM710XHA1 - RM900XHA1 involute spline shaft, DIN 5480 quality 9H 1st drainage port G 1/2 counterbore ø34 50 56 ø50 36 "Y" 389 353 40 flange area 175 Y 30 280 ø150 95 ø230h8 33 8 165 M20 shaft type „H" 149 6000 PSI SAE J518 C 1¼" 66,7 31,8 82 162 ø30 42 ø482 ) (280 "X" 2 1 M14 42 , 21 deep 239 counterbore ø28 2st leakage port G 3/8 72° X ø344 18 ø300 ø206 ø240 25° 219 ø100 N70x3x22 40 H7 Direction of rotation viewed onto shaft front side: clockwise: at flow from port 2 to port 1 anticlockwise: at flow from port 1 to port 2 Connection of the drainage lines: please see assembly and initiation instructions on page 20 2 N70x3x30x22 Centering hole DS-M20 DIN 332 52 63 68 10 7 ø64H11 ø70H7 ø63H7 „ “ female invo ut plined shaft, DIN 5480 - quality 9H 49 50 2nd www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Radial Piston Motors RM250X - RM900X Instrument shaft M 16 All radial piston motors with type mark „M“ are equipped with an instrument shaft. The instrument shaft transmits a maximal torque of 5 Nm. On request further documentation is available relating to installation of tacho-generators for registration of speed and incremental encoders for registration of turning angle up to 3600 impulses per revolution. 4x M6 x 10 deep on screw hole circle diameter 63 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

17 42 30° ø30 ø22 25 G ¾ - BSP G1 - BSP 24 ø25 ø19 42 25 ø13 65 81 ø13 57,15 27,76 81 57,15 27,76 65 For every radial piston motor 2 flanges, 2 o-ring seals and 8 bolts are required. seal material: St 52.3 SAE 1“ - BSP ¾“ screwed flange 6000 PSI-AFS 403 G-034 SAE 1“ - BSP 1“ screwed flange 6000 PSI-AFS 403 G seal material: St 52.3 SAE 1“ - welding flange 6000 PSI-metric Pipe ø30 x 4 Designation Sealmaterial Thread DIN ISO 228/1 Order-No. 1 piece SAE 1“- screwed flange complete, metric 6000 PSI with BSP-thread, with 4 bolts M12 x 45 DIN 912 - 8.8 and 1 o-ring 32,92 x 3,53 NBR 30 x 4 59.0000.35 FPM 30 x 4 59.0000.36 Designation Sealmaterial Pipe 1 piece SAE 1“- welding flange complete, metric 6000 PSI with 4 bolts M12 x 45 DIN 912 - 8.8 and 1 o-ring 32,92 x 3,53 Order-No. NBR G ¾ 59.0000.31 FPM G ¾ 59.0000.32 NBR G 1 59.0000.33 FPM G 1 59.0000.34 Radial Piston Motors RM 250X - RM 500X flange www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

44 30° ø38 ø26 25 G 1 - BSP G1¼ - BSP 25 ø32 ø25 45 27 ø15 95 78 ø15 66,68 31,75 95 66,68 31,75 78 For every radial piston motor 2 flanges, 2 o-ring seals and 8 bolts are required. seal material: St 52.3 SAE 1¼“ - BSP 1“ screwed flange 6000 PSI-AFS 404 SAE 1¼“ - BSP 1¼“ screwed flange 6000 PSI-AFS 404 G-100 seal material: St 52.3 SAE 1¼“ - welding flange 6000 PSI-metric Pipe ø38 x 6 Designation Sealmaterial Thread DIN ISO 228/1 Order-No. 1 piece SAE 1¼“- screwed flange complete, metric 6000 PSI with BSP-thread, with 4 bolts M14 x 45 DIN 912 - 8.8 and 1 o-ring 37,7 x 3,53 NBR 38 x 6 59.0000.25 FPM 38 x 6 59.0000.26 Designation Sealmaterial Pipe 1 piece SAE 1¼“ - welding flange complete, metric 6000 PSI with 4 bolts M14 x 45 DIN 912 - 8.8 and 1 o-ring 37,7 x 3,53 Order-No. NBR G 1 59.0000.21 FPM G 1 59.0000.22 NBR G 1¼ 59.0000.23 FPM G 1¼ 59.0000.24 Radial Piston Motors RM 710X - RM 900X flange 18 www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

You know your product, we know our radial piston motors! Give us your application details and we will calculate all important data for the suitable drive. 1. Company For attention of Street / P.O.Box Department Postal code / City Phone No. Country Fax No. 2. Operating data: secondary drive 2.1 Machine type: project: 2.2 Machine operating factor at gearboxes k = 2.3 Installation position: horizontal vertical drive shaft upwards drive shaft downwards 2.4 Forces onto drive shaft: pressure tension radial: N axial: N 2.5 Nominal torque TN = Nm speed n min -1 time min 2.6 Continuous torque Tcont = Nm speed n min -1 time min 2.7 Maximum torque Tmax = Nm speed n min -1 time min 2.8 Minimum torque Tmin = Nm speed n min -1 time min 2.9 Maximum speed nmax = min -1 time t min 2.10 Minimum speed nmin = min -1 time t min 2.11 Information about working cycle: 2.12 Secondary drive with valve assembly on the motor 2.13 Control drive with proportional- / servo valve 2.14 Maximum power: Pmax = kW continuous power: P cont = kW 2.15 one-shift-operation two-shift-operation three-shift-operation 2.16 Desired bearing life: Lh10 = hours 2.17 Remarks: 3. Operating data: primary drive Hydraulic fluid: operating temperature: Θ= °C Delivery volume of pump QP = l/min opened circuit closed circuit Feeding pressure pF = bar System pressure pSys= bar Desired operating pressure at T p N N ~ bar 19 Radial Piston Motors RM 250X - RM 900X Calculation sheet www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Pressure liquid: HLP mineral oil to DIN 51524 part 2. Biologically degradable fluids (gaskets NBR / FPM to clarify with supplier of fluid). HFC Reduce pressure to about 70%, re-calculate bearing life. HFD phosphoric acid-ester, FPM- / FKM- seals are necessary. Filtering: Max. admissible contamination degree of the fluid to NAS 1638 class 9, filter recommendation with a minimum retaining value of β10 ≥ 100. For a long life NAS 1638 class 8, filter recommendation with a minimum retaining value of β ≥ 5 100. Assembly / attachment: Installation position optional, leakage oil outlet see below. Motor align exactly, fastening screws min. 10.9. For frequent reversing, 2 fastening screws to be used as dowel screws. Coupling: Install the coupling with a screw (not with a hammer). Pipelines: The motor has flange connections SAE J518C 1“ - 6000 PSI ( RM 250X to RM 500X ). The motor has flange connections SAE J518C 1¼“ - 6000 PSI ( RM 710X to RM 900X ) Use flange acc. to page 20 and 21. Drainage line: Before filling the motor with hydraulic fluid. Lay the drainage line in a way that the motor cannot drain off causing air to build up within the housing. Flushing: Connect the flushing line (with about 3 - 6 liters/minute, 1,5 bar maximum) in that way that the oil inlet enters at the lowest drainage connection L 1 / L . 2 L2 1 L L2 1 L L2 L1 20 Radial Piston Motors RM 250X - RM 900X Assembly and starting instructions www.jbj.co.uk/hydraulic-motors.html #DriveLineHarmony

Design modifications of the flow control inside the motor, as well as in the arrangement of the pistons have led to a far more constant rotational speed with negligible fluctuations. In addition, the speed range was clearly extended downwards. For the standard motor which is already precise in competitive comparison, the ability to run is ensured for a minimum speed of 5 rev/min. This high precision motor can achieve speeds of significantly less than 1rev/min with a good constant speed in unregulated operation. The maximum speed is still up to 2,000 rev/min, depending on the motor size. AE series » KM series » available in a new High Precision version. Use as standard for stable speeds significantly less than 1rpm. Axial piston motors » Type AE3 - AE45 3 displacement 3 - 45 cm /rev operating pressure 210 bar speed up to 3000 rpm torque 34 - 134 Nm Radial piston motors » Type KM11 - KM110 3 displacement 11 - 110 cm /rev operating pressure 140/160 bar speed up to 3600 rpm torque 21 - 222 Nm Axial piston motor Displacement (cm3/U) Torque (Nm) Speed (1/min) Pressure (bar) Power (kW) AE 3 2.86 8.6 5250 210 3.2 AE 4 4.00 12.0 3750 210 3.2 AE 5 5.14 15.5 3000 210 3.2 AE 10 11.40 34.0 3000 210 7.7 AE 16 16.00 48.0 2500 210 8.1 AE 21 21.30 64.0 2400 210 10.3 AE 22 22.50 67.0 2000 210 9.0 AE 32 31.50 95.0 2000 210 12.5 AE 40 40.50 122.0 2000 210 16.0 AE 45 45.00 135.0 2000 210 18.0 » Also available with servo regulation to give the ultimate in low speed performance. » Precision drives ideally suited to test rig applications where accurate speed regulation is critical. motor Displacement (cm3/U) Torque (Nm) Speed (1/min) Pressure (bar) Power (kW) KM 11 11 21 3000 140 3.5 RM 11 11 24 3600 160 4.7 KM 22 22 50 2250 160 6.0 KM 32 33 76 1500 160 6.0 KM 45 44 100 1800 160 9.5 KM 63 66 151 1200 160 9.5 KM 90 88 178 900 140 8.5 KM 110 110 222 750 140 8.5 Radial piston LSHT Hydraulic Motors Axial & Radial Piston Motors

RM series » Radial piston motors Type RM80N - RM5000X 3 displacement 80 - 5278 cm /rev operating pressure 250 bar speed up to 800 rpm torque 288 - 19320 Nm The radial piston hydraulic motor has been designed with a high load capacity. It is efficient, has a low moment of inertia and is capable of very low speeds and has excellent reversing properties. The concept features make it extremely quiet, being suitable for servo control systems with facility to work either as a motor or pump in both directions. Drive Motor: consists of a close grain, high strength, cast iron cylinder block. Eccentric crankshaft concept. Operating characteristics: five radial piston/connecting rod assemblies bear on the crankshaft which is located by heavy duty tapered roller bearings. Crankshaft bearings: preloaded to take the thrust in both axial directions, ensuring silent running and allows heavy radial and axial loading on the output shaft (e.g. gear drives). Connecting rod: the computer optimized design is hydrostatically balanced on the crankshaft with sufficient leakage to ensure lubrication and cooling. Friction losses are reduced to a minimum and stick-slip action is avoided at low speeds. High starting torque and running torque combined with high speeds are important features of the design. Long service life is assured since con-rod slippers are unaffected by contamination and self-adjustable. Non-flammable fluids have been used with success. Noise generation is also reduced by the cushioning effect of the hydrostatic bearing design. Radial piston motor Displacement Speed range Torque Powercontinuous Power intermittent Vg max (cc/rev) Vg min(cc/rev) Vg max rpm) Vg min rpm) ( Vg max (Nm/bar) Vg min (Nm/bar) Vg max(kW) Vg min(kW) Vg max(kW) Vg min(kW) RM 750 - 250X 748 249 5 - 450 10 - 600 11.1 3.6 70 22 90 28 RM 1000 - 355X 1047 349 5 - 500 10 - 600 15.3 5.1 80 27 100 30 RM 1400 - 140X 1433 143 5 - 350 10 - 500 21.0 2.0 80 10 100 15 RM 1800 - 600X 1800 598 5 - 300 10 - 450 26.3 8.7 100 33 130 43 RM 3000 - 1000X 2928 999 5 - 220 10 - 350 42.8 14.6 115 39 150 51 RM 4500 - 2250X 4442 2221 5 - 140 10 - 280 65.1 32.5 120 60 160 80 Radial piston motor Displacement (cm U) Torque (Nm) Speed (1/min) Pressure (bar) Power (kW) RM 80N 80 288 800 250 12 RM 125N 126 450 600 200 12 RM 160N 161 589 800 250 24 RM 250N 251 920 600 200 24 RM 250X 255 934 600 250 28 RM 355X 359 1315 550 250 36 RM 450X 442 1617 500 250 40 RM 500X 491 1797 450 250 40 RM 710X 704 2579 500 250 63 RM 900X 904 3310 450 250 63 RM 1000X 1047 3825 650 250 125 RM 1250X 1266 4633 540 250 125 RM 1400X 1407 5150 500 250 130 RM 1600X 1608 5875 430 250 130 RM 1800X 1810 6625 390 250 130 RM 2000X 2011 7360 350 250 130 RM 2500X 2533 9275 310 250 145 RM 3150X 3167 11592 250 250 145 RM 4000X 4013 14700 200 250 150 RM 4500X 4508 16500 175 250 150 RM 5000X 5278 19320 150 250 150 Variable motors » The comprehensive RM range feature: » Choice of shafts » Double shaft extension » Motor and brake combinations » Geared motors; gear motor and brake combinations » Tachometer and other measuring attachments » Couplings, flanges » Viton seals » Special models for HFB and HFC non-flammable fluids » Direct valve assembly possible » Connection SAE J 518 high pressure (type: A1) ( LSHT Hydraulic Motors Axial & Radial Piston Motors

to Large Combinations from Small Individual Components ensuring a continuing high quality service in which customers can have complete confidence. “ “ Drive line jbj Techniques is a specialist supplier of high-quality products for the mechanical power transmission and fluid power sectors. The company offers a high level of in-house expertise plus a huge selection of products to meet a very broad range of customer applications. From specification, through technical advice and manufacture to after-sales support, jbj Techniques provides a comprehensive and valued service to the power transmission and hydraulics industries. The company fields a UK-wide team of technical sales engineers to ensure that the business is close to its customers, and it enjoys excellent associations with European manufacturers, acting as sole UK distributor in many cases. jbj’s team is recognised for its expertise in the selection and configuration of hydraulic and mechanical transmission systems. Able to draw on an that extensive product range provides the building blocks for bespoke systems both large and small, the in-house design team offers a complete service, ranging from an assessment of customer requirements to full technical backup, including product specification, CAD based system design, system build and certification. Moreover customers can take advantage of jbj’s own machine-shop facilities and skilled engineers guarantee to quality and control costs. jbj Techniques provides one of the widest ranges of couplings available within the UK; mechanical power transmission couplings for a vast range of applications. Ranging from miniature couplings, all steel gear couplings, flexible spider couplings, shaft couplings, torque limiting couplings, disc and grid type couplings, ATEX compliant and shaft locking devices. Magnetic couplings for power transmission between hermetically sealed areas. However as extensive as the selection is, couplings make up a fraction of jbj’s portfolio. As power transmission specialists the company stock and provide gearboxes, clutches, pumps, hydraulic motors, flow meters, fluid power accessories including: cooling & heat exchange products, reservoirs, pipe flanges, seals and level indicators, as well as a variety of bellhousings and engine adaptors, to name just a few of the product categories. jbj Techniques Limited is proud of it’s relationship and reputation with customers and suppliers. The core client base is stable and loyal, which is testament to the quality of service provided by the company. A similar relationship exists with suppliers, ensuring a continuing high quality service in which customers can have complete confidence. Dampers Engine Adaptor Kits Hydraulic Adaptors Torque Limiting Couplings Tyre Couplings Anti-static/Flameproof Couplings Torsionally Rigid Couplings Torsionally Flexible Couplings Bellhousings Permanent Magnetic Couplings Torsional Couplings

comprehensive range of components www.jbj.co.uk an excellence in engineering 01737 767493 info@jbj.co.uk www.jbj.co.uk - 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 You Tube e Harmony Screw Pumps Pneumatic Motors & Starters Gear Pumps/Motors Axial & Radial Piston Motors Vane Pumps LSHT Motors/Geared Motors Splitter Gearboxes Planetary Gearboxes BDS Clutches BD Clutches & Gearboxes Oil Bath Clutches Flow Dividers Tanks/Accessories Fluid Level Indicators Flanges Mini Power Packs Coolers Pressure Intensifiers

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/EC requirements jbj Techniques Limited 28 Trowers Way Holmethorpe Industrial Estate Redhill Surrey RH1 2LW. UNITED KINGDOM 01737 767493 info@jbj.co.uk www.jbj.co.uk quality products for mechanical & fluid power You Tube

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