XIN TONG MYUNG EX400-1XM Komatsu Heavy machinery hydraulic components
Quantity:
EX400-1XM
EX400-1XM Hydraulic Spare Parts is a hydraulic piston pump spare parts for Komatsu
EX400-1XM Hydraulic Travel Motor Parts
The Hitachi EX400-1XM is a heavy-duty earthmoving/mining excavator with a capacity of up to 40 tons. The"XM"version represents a special enhanced specification. The original factory hydraulic main pump assembly (such as the common Hitachi factory part numbers 4278291, 4622371, or 4246412) adopts a high-pressure dual-annular piston pump architecture. During heavy-load excavation or crushing operations, high-precision end face wear inside the pump can cause the entire vehicle to have insufficient engine heat-up, extremely slow movements, or overheating and pressure relief. When the machinery needs maintenance, it is usually restored to its normal working pressure and flow by replacing the rotating assembly kit including the cylinder and piston, or the entire vehicle sealing kit.More models are waiting for you to choose, you are welcome to contact customer service：
| Model/规格型号 | 存货名称 | Product name | Model used/适用机型 |
| EX400-1XM Hydraulic Travel Motor Parts | 缸体 91.5H*137H | CYLINDER BLOCK | HMGF84FA,EX400-1XM,SH400A1HM, |
| EX400-1XM Hydraulic Travel Motor Parts | 球铰 S￠90 | BALL GUIDE | HMGF84FA,EX400-1XM,EX700XM,SH400A1HM, |
| EX400-1XM Hydraulic Travel Motor Parts | 回程盘 | SET PLATE | HMGF84FA,EX700XM,EX400-1XM,SH400A1HM, |
| EX400-1XM Hydraulic Travel Motor Parts | 止推板 （SH580HM） | SHOE PLATE | SH580HM, |
| EX400-1XM Hydraulic Travel Motor Parts | 斜盘 | SWASH PLATE | HMGF84FA,EX400-1XM， |
**"Hydraulic Components: The Powerhouse of Precision and Performance"**
When it comes to reliability, efficiency, and unmatched durability, hydraulic components stand as the backbone of modern industrial and mechanical systems. Engineered to deliver exceptional force transmission with minimal energy loss, these components—including pumps, valves, cylinders, and motors—are designed to withstand extreme pressures and demanding environments.
