Page 4 - 2Hydraulic System
Sand Pro 2040Z
Specifications
Item Description
Transmission Dual Tuff Torq belt driven, variable displacement
hydraulic transmissions with integral charge pump
and wet disc brake system
Maximum Transmission Pump Displacement (per revolution) 0.79 in
3
(13 cc)
Maximum Transmission Pump Flow Rate
(95% efficiency @ 2850 RPM x 1.18 (belt drive ratio)) 11.2 GPM (42.4 LPM)
Charge Pump GerotorPumpinTransmission
Charge Pump Displacement (per revolution) 0.25 in
3
(4.125 cc)
Maximum Charge Pump Flow Rate
(60% efficiency @ 2850 RPM x 1.18 (belt drive ratio)) 2.2 GPM (8.3 LPM)
Charge Pressure 29 to 43 PSI (2 to 3 bar)
Implement Relief Pressure (RH transmission only) 581 to 725 PSI (40.02 to 50.02 bar)
Hydraulic Fluid See Traction Unit Operator’s Manual
Hydraulic Fluid Capacity
Right Side of Machine 2.1 US quarts (2.0 liters)
Left Side of Machine 2.0 US quarts (1.9 liters)
Hydraulic Filters
Tr ansmission Mounted (each transmission) Cartridge type
Control Manifold Mounted Spin on cartridge type
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