
Caterpillar 245 Main Hydraulic Pump — axial piston pump 230–310 cm³
Caterpillar 245 main hydraulic pump is an axial piston pump of the Caterpillar 245 excavator, responsible for all hydraulic systems: boom lift, stick movement, bucket operation, platform swing, machine travel and auxiliary hydraulics. Installed on equipment from the Caterpillar brand.
Full model range in the section Caterpillar main pumps
Technical specifications
- Displacement: 230–310 cm³
- Nominal pressure: 300 bar
- Maximum pressure: 350 bar
- Maximum rotational speed: up to 1900–2000 rpm
- Flow rate: 470–500 l/min
- Connection type: flange connection
- Weight: 170 kg
Installed in equipment
-
Caterpillar
- 235 — Excavator
- 245 — Excavator
- 963 — Loader
- 973 — Loader
OEM numbers 245 Main Hydraulic Pump
-
Caterpillar
- 3G-5956
- 3G-7230
- 4T-2506
- 4T-2507
- 4T-2508
- 8J-4380
Spare part numbers 245 Main Hydraulic Pump
-
Caterpillar
- 0R-1729
- 1K-6985
- 3G-4779
- 4T-3122
- 4T-7023
- 6E-1332
- 8J-6802
- 9J-8667
Spare parts for Caterpillar 245 Main Hydraulic Pump
- Cylinder block Rotor
- Drive Shaft
- Separation Bush
- Ball guide
- Disk Spring
- Snap Ring
- Slider
- Coupling of drive shaft
- Cylinder block press pin
- Charge Pump
- Roller Bearing
- Cradle Bearing Set
- Retainer Plate
- Swash plate (cam rocker)
- Piston shoe
- Rotor Spring
- Seal kit pump
- Shaft Seal
- Wire
- Valve plate
- Ball guide washer
- Pressure Override Valve
- Control Valve Regulator
- Regulator assembly
- Servo Piston
Repair and service 245 Main Hydraulic Pump
Diagnostics and repair Caterpillar 245 Main Hydraulic Pump axial piston pump: monitoring operating pressure and leaks, inspection of the piston group and valve plate, and bench testing after repair.
Contact us — we will select spare parts and repair axial piston pump 245 Main Hydraulic Pump with warranty.
Technical specifications verified by the Aspect Plus technical catalog.