Spare parts ► AP2D36 AP2D Uchida Hydraulic parts

Characteristics of the Uchida AP2D36 hydraulic pump
The Uchida AP2D36 hydraulic pump is a high-performance, variable displacement, dual (tandem) axial piston pump that is a key component of the hydraulic systems in mid-range crawler excavators. Its design combines two independent pumps in one robust housing, which allows it to power multiple circuits simultaneously, providing high speed and power for complex operations. With proven reliability and an integrated power control system, the AP2D36 pump ensures efficient use of engine power, stable operation and durability of the entire hydraulic system of the machine.
Technical characteristics of the Uchida AP2D36 hydraulic pump:
- Type: Axial piston pump, double (tandem), with variable displacement
- Design: Swash plate pump. Usually equipped with a third gear pump for the control circuits (pilot line)
- Displacement (piston part): 2 x 36 cm3/rev
- Nominal working pressure: 27.5 - 29.4 MPa (280 - 300 bar)
- Maximum pressure: up to 34.3 MPa (350 bar)
- Maximum rotation speed: ~2000 - 2200 rpm
- Performance (Flow): 2 x ~72-79 l/min
- Direction of rotation: Right (clockwise)
- Weight: Approximately 70 - 80 kg
- Application: Main hydraulic pump for 7-9 ton crawler excavators
Analogues of the hydraulic pump catalog number: R971050727, 4430672, 4438309, 4350924, 4460977, 0755501, 31N1-10010, 31N1-10011, 31M6-15010, 31N1-10010, 31Q1-10050, R971056752
Installed in the model:
- YANMAR VIO70, VIO75.
- HITACHI ZX70, ZX75, ZX75US, ZX80, EX75, EX60-3, EX60-5, EX70-5, EX75UR-3.
- HYUNDAI R75-7, R80-7.
- Haniks 30, 308B, 4M40.
- KOBELCO SK60-5.
- CAT 307, 307B, 308, 308B.
The company "Aspect Plus" offers a wide range of spare parts for repairing the Uchida AP2D36 hydraulic pump.
