Established in 2021, Hefei Shunwei Machinery Equipment Co., Ltd. has been deeply engaged in the field of truck-mounted crane maintenance parts for years. We specialize in providing global customers with high-quality hydraulic oil pumps for cranes and a full range of internal spare parts, making us a professional service provider for the maintenance and supporting of truck-mounted crane hydraulic systems.
PTO Pump
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Description
Our company supplies not only the products displayed online, but also a full range of hydraulic pumps and parts for truck-mounted cranes, mobile cranes, excavators and other construction machinery. Various models available, reliable quality, customized solutions supported.
Technical Parameters Parameter Value Nominal Displacement 50 mL/rev Rated Pressure 20 MPa (200 bar) Maximum Pressure 25 MPa (250 bar) Rated Speed 2500 rpm Maximum Speed 3000 rpm Minimum Speed 500 rpm Volumetric Efficiency ≥92% Overall Efficiency ≥83% Rated Flow Rate ≈120 L/min (@2500rpm) Working Medium Anti-wear hydraulic oil (32#/46#/68#) Fluid Temperature -20℃ ~ +80℃ Recommended Operating Temperature 40℃~60℃ Filtration Accuracy ≤25μm Housing Material High-strength aluminum alloy Application Lower chassis hydraulic system of truck-mounted crane, construction machinery hydraulic system 
Model: 2PBA 108 (Standard Version) Structure: Inclined axis fixed displacement piston pump Theoretical Displacement: 108.4 cc/rev Rated Working Pressure: 350 bar (35 MPa) Peak Pressure (Intermittent): 400 bar (40 MPa) Max. Continuous Speed: 1700 rpm Max. Limiting Speed: 1900 rpm Min. Speed: 500 rpm Drive Torque: 620 Nm @ 350 bar Volumetric Efficiency: ≥ 97.5% Weight: 15.5 kg 
1.Genuine Original Quality: 100% original factory product, suitable for mainstream truck-mounted cranes including XCMG, Sany, Shimei, etc.
2. High Pressure Stability: Rated pressure design, ideal for heavy-duty lifting conditions of truck cranes.
3.High Efficiency & Low Noise: Automatic axial clearance compensation, high volumetric efficiency and low operating noise.
4. Full Series Compatibility: Covers the lower hydraulic system of 8–14 ton truck-mounted cranes, universal for maintenance replacement and complete machine matching.
5. Foreign Trade Support: Chinese-English technical documents, part number customization and full export customs clearance services available.
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