458-0532: Transmission Oil Pump

Description:
Cat® Transmission pump is the heart of your transmission, pumping hydraulic transmission fluid throughout the system. Its referred as the gear pump and has two gears. Driving gear is powered by the torque convertor hub which engages the inside gear of the pump, which drives the external gear. Transmission pumps are designed precisely to work in a transmission system to meet the prime product requirements for machine performance, reliability, durability, operating costs and productivity.

Delivery at 2200 RPM : 39 L/min (10.3 GPM)
Working Pressure : 1380 kPa (200 psi)
External Involute Spline Data
No. of Teeth : 30
Module : 1.25
Pressure Angle : 30°

Application:
Cat® Transmission pumps are designed for specific machine requirements. Consult your owner's manual or contact your local Cat Dealer for more information.

• Outside Diameter (mm): 150.985

• Outside Diameter (in): 5.94

• Inside Diameter (mm): 31.00

• Width (mm): 101.6

• Inside Diameter (in): 1.22

• Width (in): 4

• Overall Width (mm): 101.60

• Screw Type: Hex

• Overall Width (in): 4.00

• Hex Size (mm): 8 (4x)

• Hex Size (in): 0.315 (4x)

• Operating Temperature: -40°C to 140°C

• Approx. Weight (kg): 3.946

• Approx. Weight (lb): 8.7