JMF151 Hydraulic Pump parts for Excavator spare parts

JMF151 Hydraulic Pump parts for Excavator spare parts Featured Image
  • JMF151 Hydraulic Pump parts for Excavator spare parts
  • JMF151 Hydraulic Pump parts for Excavator spare parts
  • JMF151 Hydraulic Pump parts for Excavator spare parts
  • JMF151 Hydraulic Pump parts for Excavator spare parts
  • JMF151 Hydraulic Pump parts for Excavator spare parts

Short Description:

JMF53 hydraulic pump spare parts are high-precision full-spec heavy-duty aftermarket repair accessories customized for JMF53 super-large displacement closed-loop variable piston travel motor pumps, belonging to the high-end heavy-load model in the JMF series.

Product Detail

Product Tags

description

The JMF151 closed-loop piston travel motor pump is the top-of-the-line super-large displacement ultra-heavy-load flagship model of the entire JMF series, exclusively designed for 30–50 ton super-large mining excavator travel systems. Compared with medium and large-tonnage JMF29/43/53 conventional models, the JMF151 pump bears far higher ultra-limit alternating heavy loads, stronger violent ground impact force, longer-duration ultra-high-intensity vibration and continuous high-temperature oil scouring during full-load operation, which easily causes extreme friction pair deep scratch, severe fatigue wear and sharp overall performance attenuation, leading to drastic reduction of motor volumetric efficiency, serious ultra-heavy-load travel torque insufficiency, ultra-slow equipment linkage response and severe walking deviation and jitter faults. JMF151 hydraulic pump spare parts adopt full ultra-limit heavy-load targeted mining-grade optimization and upgrading for super-large-tonnage harsh mining conditions, with core friction pair components adopting ultra-thick super-high-rigidity alloy steel matrix + high-density nano super-wear-resistant copper alloy deep hot-cladding composite technology.

product parameters

Product Model: JMF151 Hydraulic Pump Spare Parts
Product Type: Flagship Super-Large-Displacement Travel Motor Rotating-Group Wearing Parts & Ultra-Limit Heavy-Load Repair Components
Applicable Equipment: 30–50 Ton Super-Large Domestic & Imported Mining Excavators, Ultra-Heavy-Duty Mining Engineering Machinery Travel Drive Systems
Included Components: Ultra-heavy thickened reinforced mining-grade cylinder block, ultra-limit high-torque piston-shoe assemblies, upgraded super-high pressure wear-resistant valve plate & thickened anti-fatigue retainer plate, ultra-high rigidity integral anti-torsion center shaft, full high-pressure high-temperature seal kit, precision flow control valve core and all auxiliary heavy-duty wearing parts
Core Material: Ultra-thick super-high-rigidity wear-resistant alloy steel, high-density nano super-wear-resistant copper alloy deep cladding layer, ultra-high pressure high-temperature resistant anti-aging composite seal material
Processing Craft: Integral vacuum ultra-high temperature heat treatment, multiple cyclic stress relief, ultra-precision mirror super-finishing grinding, OEM top-tier micron-level tolerance standard
Core Functions: Replace worn failure components, restore original motor ultra-high volumetric efficiency, stabilize ultra-limit heavy-load travel torque and synchronous walking speed, eliminate extreme mining jitter, serious unilateral speed deviation and high-temperature high-pressure oil leakage faults
Applicable Scenarios: Ultra-limit heavy-duty travel motor extreme fault repair, severe friction pair deep wear replacement, full flagship motor overhaul, long-term 24/7 full-load mining performance recovery
Matching Parts: Fully compatible with original JMF151 flagship travel motor housing, high-pressure control mechanism and full assembly accessories

advantages

  • Top-Tier OEM Micron Precision, 100% Full Interchangeability: All JMF151 flagship spare parts are strictly manufactured in accordance with factory top-grade micron-level dimensional, ultra-flatness and tolerance standards. No on-site cutting, grinding or modification is required, with ultimate fitting accuracy to perfectly match original ultra-heavy-duty flagship travel motor assembly and 30–50 ton super-large mining excavator extreme walking operating parameters.
  • Full-Coverage Flagship Mining Accessory System, One-Stop Ultimate Overhaul: Covers all core super-large-displacement ultra-heavy-load rotating group wearing parts and super-high-pressure high-temperature resistant special vulnerable components, fully adapting to daily maintenance, extreme fault repair and full flagship motor overhaul of JMF151 ultra-heavy-duty travel motors, realizing one-stop high-standard professional supporting maintenance.
  • Multi-Procedure Extreme Mining Condition Inspection, Stable Batch Quality: Each batch of spare parts undergoes precision dimensional verification, ultra-flatness testing, hardness spot checking and extreme high-pressure high-temperature impact simulation screening to ensure uniform batch quality and durable stable ultra-limit heavy-load walking performance after motor repair.
  • Super-High Pressure & Temperature Resistance, 24/7 Full-Load Mining Adaptability: Exclusive customized ultra-limit mining-grade material formula adapts to JMF151 super-large-tonnage full-load extreme operation characteristics, resisting long-term extreme temperature oil scouring and super-high pressure cyclic impact, maintaining stable volumetric efficiency and continuous peak torque output in the harshest full-load mining environments.

FAQ

  • Q1: What core ultra-limit heavy-load faults can JMF151 pump spare parts solve?
  • A: It completely repairs all extreme mining heavy-load faults caused by long-term 24/7 full-load vibration and violent impact wear of JMF151 super-large-displacement flagship travel motor, including severe excessive internal leakage, insufficient ultra-limit heavy-load driving torque, weak extreme climbing capacity, sluggish ultra-slow hydraulic response, serious unilateral speed deviation, violent walking jitter, harsh abnormal operating noise and high-temperature super-high-pressure oil leakage.
  • Q2: What equipment does JMF151 spare parts adapt to?
  • A: Specially applicable to 30–50 ton super-large mining excavators of various brands, perfectly matching original JMF151 ultra-heavy-duty flagship travel motor assembly and supporting super-large-tonnage mining travel drive system parameters.
  • Q3: How to choose single parts or full overhaul kit?
  • A: For flagship motors with short service life and only minor partial wear, select single-piece targeted replacement; for motors with long-term full-load mining construction, obvious ultra-limit torque attenuation and overall component aging, full rotating group flagship kit replacement is strongly recommended to fully restore original factory ultra-heavy-load high-torque flagship performance.
  • Q4: What are the key overhaul specifications for JMF151 flagship travel motor?
  • A: Must be operated by senior professional mining hydraulic technicians. Thoroughly clean internal micro impurities and ultra-heavy-load wear powder, replace all aging super-high-pressure high-temperature resistant mining-grade seals, strictly control ultra-precision extreme heavy-load friction pair assembly clearance and ultra-flatness fitting, and conduct full-load extreme mining walking test run and precise debugging after assembly to ensure synchronous left and right speed and stable peak ultra-limit torque output.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

our warehouse

our warehouse

Pack and ship

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