JMF195 Hydraulic Pump parts for Excavator spare parts

JMF195 Hydraulic Pump parts for Excavator spare parts Featured Image
  • JMF195 Hydraulic Pump parts for Excavator spare parts
  • JMF195 Hydraulic Pump parts for Excavator spare parts
  • JMF195 Hydraulic Pump parts for Excavator spare parts

Short Description:

JMF151 hydraulic pump spare parts are ultra-precision full-spec super-heavy-duty aftermarket repair accessories customized for JMF151 top-tier super-large displacement closed-loop variable piston travel motor pumps, serving as the flagship maximum-displacement model in the entire JMF series.

Product Detail

Product Tags

description

The JMF195 closed-loop piston travel motor pump is the ultimate ultra-large-displacement ultra-heavy-load flagship model of the JMF series, customized for 50–70 ton top-grade ultra-large mining excavator travel systems. Compared with all conventional JMF series models, the JMF195 pump bears ultra-peak alternating heavy loads, extreme violent ground impact, long-duration ultra-high-intensity vibration and persistent ultra-high-temperature oil scouring during full-load mining operation, easily causing deep friction pair scratching, structural fatigue wear and sharp performance attenuation, resulting in drastically reduced motor volumetric efficiency, severe ultra-heavy-load torque shortage, ultra-slow linkage response and extreme walking deviation and jitter. JMF195 hydraulic pump spare parts adopt exclusive mining-grade ultimate heavy-load optimization and upgrading for top-tier harsh mining conditions. Core friction pair components feature ultra-thick super-high-rigidity alloy steel matrix + high-density nano-level super-wear-resistant copper alloy deep hot-cladding composite structure. The cylinder block undergoes integral ultra-high temperature quenching and tempering and multiple cyclic stress relief treatments to completely eliminate internal residual stress and processing fatigue, matched with ultra-precision mirror lapping to form ultra-stable micron-level clearance fit with the valve plate, fundamentally restraining internal leakage surge under long-term ultra-high-pressure, ultra-high-temperature and full-load vibration extreme operation.

product parameters

Product Model: JMF195 Hydraulic Pump Spare Parts
Product Type: Ultimate Ultra-Large-Displacement Travel Motor Rotating-Group Wearing Parts & Extreme Mining Heavy-Load Repair Components
Applicable Equipment: 50–70 Ton Ultra-Large Domestic & Imported Mining Excavators, Super-Heavy-Duty Mining Engineering Machinery Travel Drive Systems
Included Components: Ultra-thick mining-grade reinforced cylinder block, ultra-peak torque heavy-duty piston-shoe assemblies, upgraded ultra-high-pressure super-wear-resistant valve plate & thickened super anti-fatigue retainer plate, ultra-high rigidity integral anti-torsion center shaft, full ultra-high-pressure high-temperature seal kit, precision flow control valve core and all auxiliary super-heavy 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 ultimate top-tier micron-level tolerance standard
Core Functions: Replace worn failure components, restore original motor ultra-peak volumetric efficiency, stabilize ultimate mining heavy-load torque and synchronous walking speed, eliminate extreme mining jitter, large-scale unilateral speed deviation and ultra-high-pressure high-temperature oil leakage faults
Matching Pump Displacement: 195 cc/rev
Nominal Working Pressure: 370 bar
Max Permissible Speed: 2400 rpm
Component Tolerance: OEM ultimate top-tier micron standard, zero on-site modification required
Supply Form: Single-piece spare parts / full rotating-group ultra-flagship overhaul repair kit optional
Installation: Original position direct replacement, suitable for professional ultra-heavy-duty ultra-flagship travel motor overhaul assembly

advantages

  • Ultimate OEM Micron Precision, 100% Full Interchangeability: All JMF195 ultra-flagship spare parts are manufactured in strict accordance with the factory’s ultimate top-tier micron-level dimensional, ultra-flatness and tolerance standards. No on-site cutting, grinding or modification is required, with extreme fitting accuracy to perfectly match the original ultra-heavy-duty flagship travel motor assembly and 50–70 ton ultra-large mining excavator ultimate walking operating parameters.
  • Mining-Grade Extreme Wear Resistance, Ultra-Peak Torque Persistent Stability: Core friction pairs adopt ultra-thick alloy reinforcement + multi-cycle stress relief ultimate mining-grade technology, effectively resisting 24/7 full-load extreme vibration and ultra-strong alternating load wear of ultra-large mining equipment, completely suppressing internal leakage surge and maintaining long-term stable ultra-peak high-torque walking output without power attenuation or jitter deviation.
  • Ultra-High Cost-Performance, Eliminate Super-Large Mining Downtime Loss: Support flexible single-piece precise replacement for local minor wear and full rotating group kit replacement for overall motor aging and severe performance recession. Avoid the sky-high cost of ultra-flagship travel motor integral replacement, drastically cutting long-term operation and maintenance costs and production shutdown losses of ultra-large mining equipment.
  • Ultra-High Pressure & Temperature Resistance, Round-The-Clock Extreme Mining Adaptability: Exclusive ultimate mining-grade material formula adapts to JMF195 ultra-large-tonnage full-load extreme operation characteristics, resisting long-term ultra-high-temperature oil scouring and ultra-peak pressure cyclic impact, maintaining stable volumetric efficiency and continuous peak torque output in the harshest full-load mining environments, and greatly extending the service life of ultra-flagship motors.

FAQ

  • Q1: What core ultimate heavy-load faults can JMF195 pump spare parts solve?
  • A: It completely repairs all ultimate extreme mining faults caused by long-term 24/7 full-load vibration and violent impact wear of JMF195 ultra-large-displacement ultra-flagship travel motor, including massive internal leakage, insufficient ultra-peak heavy-load driving torque, extreme weak climbing capacity, ultra-sluggish hydraulic response, serious unilateral speed deviation, violent walking jitter, harsh abnormal noise and ultra-high-pressure high-temperature oil leakage.
  • Q2: What equipment does JMF195 spare parts adapt to?
  • A: Specially applicable to 50–70 ton ultra-large mining excavators of various brands, perfectly matching original JMF195 ultra-flagship ultra-heavy-duty travel motor assembly and supporting ultra-large-tonnage mining travel drive system parameters.
  • Q3: How to choose single parts or full overhaul kit?
  • A: For ultra-flagship motors with short service life and only minor partial wear, select single-piece targeted replacement; for motors with long-term round-the-clock full-load mining operation, obvious ultra-peak torque attenuation and overall component aging, full rotating group ultra-flagship kit replacement is strongly recommended to fully restore original factory ultimate ultra-heavy-load high-torque performance.
  • Q4: What are the key overhaul specifications for JMF195 ultra-flagship travel motor?
  • A: Must be operated by senior ultra-large mining professional hydraulic technicians. Thoroughly clean internal micro impurities and ultra-heavy-load wear powder, replace all aging ultra-high-pressure high-temperature resistant mining-grade seals, strictly control ultra-precision ultimate 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 ultra-peak torque output.
  • Q5: How to extend the service life of repaired JMF195 ultra-flagship motor?
  • A: Maintain ultra-high hydraulic oil cleanliness and replace filter elements regularly to avoid micro-particle friction pair abrasion; prohibit long-term extreme overload and over-pressure walking operation; strictly control system oil temperature to prevent hydraulic oil deterioration and premature aging failure of ultra-high-pressure flagship seals.

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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