Description
Detail Information
| Parameter | Value | Note |
|---|---|---|
| Origin | China | Remanufactured |
| Warranty | 3-6 months according to product details; We do not provide warranty for original and used products. | – |
| Minimum Order Quantity | 1 piece | – |
| Monthly Output | 300 pieces/month | – |
| Packaging Details | Wooden case packaging or customized | – |
| Payment Terms | T/T, XT, PayPal, Western Union | – |
| Delivery Time | 5-8 working days (depending on order situation) | – |
| Shipping Method | Sea freight, air freight or via DHL/FEDEX/TNT/EMS | – |
| Guarantee Measures | We inspect the product and send detailed pictures to buyer for confirmation. | – |
1. Key Features & Benefits
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Factory-spec remanufactured HPV125B pump – Fully disassembled, cleaned, crack‑inspected, and rebuilt with new bearings, seals, O‑rings, and re‑ground wear surfaces (cylinder block, valve plate, swashplate). Restored to meet or exceed original Hitachi performance standards.
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Direct replacement for Hitachi UH07 series – Fits UH07‑5, UH07‑7, UH083, UH09‑7, UH10‑1/2, UH12‑7, UH123, UH143, UH181. Mounting flange, drive spline, and port configurations match original HPV125B dimensions exactly – no modifications, no adapters.
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High pressure & flow for 14.5‑ton class work – Rated working pressure up to 34.3 MPa (≈4,975 psi), intermittent peaks to 38 MPa (≈5,511 psi). Restores original digging force, swing torque, and travel power.
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Integrated load‑sensing power control – Factory load‑sensing system rebuilt and calibrated. Matches pump output to actual working demand, reducing fuel consumption and preventing engine stall.
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New bearings every time – All bearings are replaced. No reused bearings. This is critical for pump longevity and is the single biggest difference between proper remanufacturing and a cheap “reseal.”
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Precision‑ground wear surfaces – Cylinder block and valve plate are re‑ground to restore flatness to within 0.002 mm. Low internal leakage means cooler oil and better efficiency.
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Hydraulic test stand validated – Each pump is run on a test stand to verify rated pressure, flow, case drain leakage, and control response. Test report available on request.
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Pre‑shipment visual verification – We send you clear, high‑resolution photographs of the actual pump (mounting flange, spline, ports, castings) before packing. You approve – we ship. Never blind.
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Fast delivery – 5–8 working days from our Guangzhou warehouse. Monthly capacity 300 units.
2. Why Choose Hongtengda Parts – Remanufacturing That Actually Works
Many hydraulic shops offer “rebuilt” pumps. They disassemble, replace O‑rings, add new paint, and call it done. The cylinder block remains scored. The valve plate remains warped. The bearings remain fatigue‑cracked. Within 500–1,000 hours, internal leakage returns, oil temperature climbs, and you lose power again.
Our remanufacturing is different. We replace what is worn, not just what leaks.
Our 6‑step process:
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Complete disassembly – Pump stripped to every component: cylinder block, pistons, valve plate, swashplate, bearings, shaft, housing, control valves.
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Cleaning & crack inspection – All parts cleaned, critical castings dye‑penetrant inspected. Irreparable parts scrapped.
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Wear component replacement – All seals, O‑rings, bearings, gaskets replaced. Cylinder block and valve plate re‑ground to original flatness. Piston assemblies replaced as matched set if worn. Swashplate reconditioned.
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Precision reassembly – Assembled using OEM torque specs. Clearance tolerances verified.
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Hydraulic test stand validation – Tested for rated pressure, flow, case drain leakage, and load‑sensing response. Test report available.
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Final quality check & packaging – Painted, port caps fitted, packed in heavy‑duty wooden case.
What you are buying: A pump with new bearings, new seals, ground wear surfaces – restored to OEM performance. Not a band‑aid.
What you are not buying: A used pump with fresh paint and a set of O‑rings.
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25+ years of industry experience – Founded in 2001, remanufactured thousands of pumps for Hitachi, Caterpillar, Komatsu, Kobelco, Volvo, SANY, and others.
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90% stock availability – HPV125B pumps in stock as remanufactured units in Guangzhou warehouse.
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24‑hour shipment – From Guangzhou hub to forwarder in 1 day; international orders within 24 hours.
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Pre‑shipment visual verification – Never blind. You receive photos, you approve, we ship.
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Technical support – Send machine serial number and old pump photo. Compatibility confirmed within 2 hours.
Send us your UH07 machine serial number and a photo of the old pump – we will confirm fitment and provide a quote within 24 hours.
