Concentric fan drives from jbj Techniques Limited

5 System Descriptions FAN DRIVE SYSTEMS: Follows Engine Speed No Over Speed Protection Circuit 1 - Check valve to prevent cavitation during deceleration and spin-down. PERFORMANCE (Circuit 1) * Length adder to Hydraulic Motor Catalog max. length dimension, mm [inch]. E.G. WM900 L above = 32 mm. WM900 max. length in Motor Catalog - pg 16 (X dim.) = 111 mm [4.37 in.] for 19 cc. Therefore, 32 mm + 111 mm = 143 mm [5.62 in.] max. length. WM600 WM900 WM1500 FM20 FM30 FAMILY WM600 WM900 WM1500 GM20 GM30 L* 13 [.51] 32 [1.25] 40 [1.57] 32 [1.25] 35 [1.37] W 77 [3.03] 88 [3.46] 115 [4.52] 149 [5.86] 171 [6.73] H 86 [3.38] 106 [4.17] 135 [5.31] 164 [6.45] 183 [7.2] FAN DRIVE SYSTEMS: Follows Engine Speed w/ Over Speed Protection Circuit 2 - Relief valve to limit the maximum motor speed and protect the motor from over-pressurization. * Length adder to Hydraulic Motor Catalog max. length dimension, mm [inch]. E.G. WM900 L above = 32 mm. WM900 max. length in Motor Catalog - pg 16 (X dim.) = 111 mm [4.37 in.] for 19 cc. Therefore, 32 mm + 111 mm = 143 mm [5.62 in.] max. length. WM600 WM900 WM1500 FM20 FM30 FAMILY WM600 WM900 WM1500 GM20 GM30 L* 37 [1.45] 32 [1.25] 40 [1.57] 32 [1.25] 35 [1.37] W 140 [5.51] 88 [3.46] 113 [4.44] 148 [5.82] 171 [6.73] H 86 [3.38] 130 [5.11] 144 [5.66] 170 [6.69] 213 [8.38] PERFORMANCE (Circuits 2, 3 & 8) quality products for mechanical & fluid power jbj Techniques Limited, www.jbj.co.uk quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics

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