1. Separate structure and easily maintenance
2. Optimized structure, reduce weight and relief the load
3. Hydraulic oil and water, bentonite and other media will never mix and greatly protect the hydraulic system.
4. Modular design
5. Special seal structure can be applied to high pressure and low pressure around 350bar
6. Professional seal structure and special customized sealing ring ensure high lifetime. Reliable quality, continuous operation even under 1 million RPM.