1.Low cost, reliable.
2.No load reaction on the steering wheel comfortable.
3.Manual operation available when the pump doesnt work.
4.Low control torque, continuous operation.
5.According to the system, different function and pressure level valves available.
This multi-axle semi-trailer (hydraulic steering) is available for the purpose of transporting heavy equipments such as huge generator, oil derrick. The equipment is loaded on many united semi-trailers.
The model above is not full range of our products, more information is available from us. We also can produce special products according to customers' requirements.

SPH super-high pressure pump station featured with ultra-pressure, small, safe and efficiency, are widely used in many fields using oil pressure for driving. E.g., with assistance of different fixtures and equipments, it can realize many basic functions such as pushing, stretching, expansion, clamping, bending, lifting, squeezine etc., and it is also well used in many engineering works such as reinforcing steel compression, reinforced concrete for pile driving, pier foundation test etc. In the pump station there’s a safe valve in-sight built (notice: no safe valve in 125Mpa pump station), overflow valve and 4/3 way reversing valve, which provide easy operation, safe dependable. 
| Mold | Rated Dressure MPa | Flow rate L/min | The original motivation | High Pressure hose | Work medium | Oil Peservoir voumn (L) | Orerall dimension (mm) | net weight (kg) | ||
| mold | Rated power (kw) | drift diameter (mm) | Quantlty (root) | |||||||
| SPH70-1-1 | 70 | 1 | Y90L-4(B5) | 1.5 | 6 | 2 | YB-N32 antiwear hydraulio oil | 20 | 480×325×540 | 88 |
| SPH70-3-1 | 3 | Y100L,-4(B5) | 3 | 480×325×590 | 92 | |||||
| SPH63-2.5-1 | 63 | 2.5 | 50 | 800×480×900 | 180 | |||||
| SPH63-4-1 | 4 | Y1328-4(B5) | 5.5 | 185 | ||||||
| SPH63-6-1 | 6 | Y132M-4(B5) | 7.5 | 198 | ||||||
| SPH63-8-1 | 8 | 200 | ||||||||
| SPH125-0.6-1 | 125 | 0.6 | Y90L-(B5) | 1.5 | Reprovisioning | 20 | 480×325×540 | 88 | ||
| SPH125-1-1 | 1 | Y100L-4(B5) | 2.2 | 480×325×550 | ||||||
| SPH125-0.6-1 | 0.6 | 1/C-5 | 3.75 Gasoline Engine | 545×400×580 | 82 | |||||

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