Type: Variable displacement axial piston pump
Maximum pressure: 35 MPa (350 bar)
Displacement: 158.4 cm3/rev
Rotation: Clockwise (viewed from shaft end)
Weight: 85 kg
As for the Caterpillar excavators you mentioned, the 330D and 336D, they have different specifications depending on the model year, configuration, and other factors. Here are some general specifications for each model:
Caterpillar 330D:
Operating weight: 30,800 - 33,100 kg
Engine power: 200 kW
Bucket capacity: 1.19 - 2.51 m3
Max digging depth: 7,980 - 10,270 mm
Max reach: 12,400 - 15,760 mm
Caterpillar 336D:
Operating weight: 36,800 - 39,200 kg
Engine power: 200 kW
Bucket capacity: 1.45 - 3.48 m3
Max digging depth: 7,810 - 10,880 mm
Max reach: 12,840 - 15,590 mm
Please note that these specifications are general and may vary depending on the specific model and configuration of the excavator.