مضخة هيدروليكية Rexroth LE10V00004F1 لـ حفارة صغيرة Kobelco SK60-5

SK60-5 Hydraulic pump for Kobelco Excavator spare parts LE10V00004F1 LE10V00001F1 LE10V00001F2 OEM

Product Brief

This OEM grade axial piston hydraulic main pump, with interchangeable part numbers LE10V00004F1, LE10V00001F1 and LE10V00001F2, serves as the core power source for Kobelco SK60-5 compact crawler excavator. It transforms engine rotary energy into controllable high-pressure hydraulic oil, delivering stable power to realize bucket digging, boom lifting, arm crowding, machine slew and crawler travelling synchronously. Widely used for residential trenching, site leveling, pipeline installation and small demolition works, this replacement pump is highly sought-after by overseas repair garages, compact excavator rental firms and cross-border spare parts distributors. It is commonly selected for full hydraulic system overhaul and direct replacement of worn-out pumps on Kobelco SK60-5 equipment fleets.

After long hours of operation under frequent start-stop cycles, contaminated hydraulic fluid and fluctuating working loads, the original pump will gradually suffer cylinder barrel scratching, piston shoe abrasion, swash plate wear and rising internal leakage. Common operational symptoms include weak digging force, slow compound movements, obvious power drop during heavy digging, continuous hydraulic oil overheating, strange humming or knocking noise coming from pump housing, and delayed machine action response. Once serious internal damage occurs, the whole hydraulic system will lose driving capacity, leading to machine halt, high field maintenance charges and delayed construction schedules for equipment operators.

Our OEM replacement pump strictly follows original drawing specifications for mounting flange size, drive shaft spline profile, oil port arrangement and regulator pressure calibration value. No drilling, cutting or gasket modification is required during on-site assembly. Field mechanics can finish pump replacement effortlessly to minimize machine downtime. Compared with costly genuine pumps with lengthy order lead times, this hydraulic pump provides reliable working performance and supports repeated bulk procurement for global suppliers specializing in Kobelco compact excavator hydraulic spare parts.

Product Highlights

1. 1:1 OEM dimensional matching for quick compact excavator hydraulic overhaul
All flange dimensions, oil port positions and drive shaft spline parameters fully comply with OEM standards. Maintenance technicians can complete pump swap without secondary machining work, improving overhaul throughput for repair centers and used compact excavator refurbishment projects.

2. Optimized friction pair design to adapt frequent load variation
Many low-cost substitute pumps quickly lose volumetric efficiency when running with polluted hydraulic oil mixed with fine metal particles. Our core internal friction components adopt enhanced heat treatment plus ultra-precision surface grinding technology, strengthening cavitation resistance and wear resistance, extending service life for SK60-5 excavators operating in narrow urban construction sites.

3. Rigorous bench performance test before goods delivery
Each finished hydraulic pump undergoes pressure holding test, flow rate calibration and noise inspection on professional hydraulic test bench before packing. Defective products are eliminated inside factory, reducing rework risk for service crews and preventing unexpected hydraulic system failure on construction sites.

4. Economical OEM alternative for compact excavator fleet maintenance
Genuine OEM hydraulic pumps for Kobelco SK60-5 carry high purchasing cost and unstable stock supply. Our factory-supplied replacement pump balances dependable hydraulic performance and competitive price, helping equipment owners and service workshops manage overall maintenance budget for compact excavator fleets.

5. Multiple logistics choices for bulk purchasers
In-stock items support prompt shipment once payment is confirmed. Air freight service can be arranged for urgent emergency breakdown orders. Sea consolidation and full-container transport plans help overseas bulk buyers cut comprehensive logistics expenditure.

Factory Production Strength

Our manufacturing base focuses on R&D and mass manufacturing of OEM replacement hydraulic spare parts for Japanese compact excavators, including axial piston main pumps, integrated pilot pumps and matched hydraulic accessories. We have complete production workflows: alloy steel precision machining, surface heat treatment, component assembly and finished-product hydraulic bench validation. Simulated cyclic variable-pressure durability tests are carried out to verify component durability under real-world municipal and small earthmoving working conditions. Our spare parts are exported to multiple overseas regions and maintain long-term stable business partnerships with global construction machinery spare part wholesalers.

Frequently Asked Customer Questions

Q1: Can this LE10V00004F1 LE10V00001F1 LE10V00001F2 hydraulic pump fit other Kobelco excavator models?
A1: Cross-model installation is not recommended. Different main pumps differ in shaft spline, displacement and oil port layout. Please double-check machine model and original part number before placing orders.

Q2: What hydraulic faults can this main pump fix?
A2: It resolves malfunctions caused by internal component abrasion: insufficient digging power, slow compound movements, high hydraulic oil temperature, internal leakage, abnormal pump noise and insufficient heavy-load bearing capacity.

Q3: Is tiered volume discount available for large quantity orders?
A3: Yes, preferential pricing is determined by purchasing quantity. Full-container sea freight arrangement can be supported to reduce total logistics expense.

Q4: What export-grade packaging is adopted for long-distance overseas transit?
A4: Anti-rust oil is applied on all precision mating surfaces. The pump is wrapped with waterproof anti-rust film and shock-absorbing foam, then fixed inside reinforced plywood case, protecting precision internal components from collision and rust during long ocean shipping.