K5V200DTH Pilot Pump for excavators spare parts

K5V200DTH Pilot Pump for excavators spare parts Featured Image
  • K5V200DTH Pilot Pump for excavators spare parts
  • K5V200DTH Pilot Pump for excavators spare parts
  • K5V200DTH Pilot Pump for excavators spare parts

Short Description:

The K5V200DTH pilot pump is a high-precision heavy-duty hydraulic gear pilot pump specially matched with Kawasaki K5V200DTH main pump, widely applicable to 36–40 ton large excavators including Sany SY365, SY395, XCMG XE370 and other large mining construction equipment.

Product Detail

Product Tags

description

The K5V200DTH pilot pump adopts upgraded thickened reinforced heavy-duty gear pump structure, professionally optimized for the high-pressure, large-flow and long-term full-load switching operation characteristics of K5V200DTH main pump supporting large mining excavators. Different from ordinary medium-sized pilot pumps that are not resistant to heavy load and prone to pressure attenuation, this model strictly follows the original factory supporting standards of Kawasaki K5V200DTH main pump, with precise installation dimensions and fully matched hydraulic parameters, ultra-low internal leakage and extremely stable flow-pressure output under peak heavy load. Equipped with super wear-resistant high-hardness alloy gear pair, thickened anti-fatigue bearing assembly and high-pressure high-temperature resistant composite sealing system, it can maintain constant pilot pressure output without attenuation under long-term high-pressure impact, frequent compound action switching and cyclic hydraulic load. The thickened integral high-rigidity pump body has excellent shock resistance, pressure resistance, dust resistance and sediment erosion resistance, perfectly adapting to harsh working environments such as quarry hard rock excavation, full-load mining operation and high-dust open-air construction.

product parameters

Product Model: K5V200DTH Pilot Pump
Product Type: Large Flow Negative Flow Control Heavy-duty Hydraulic Gear Pilot Pump
Applicable Main Pump: Kawasaki K5V200DTH Hydraulic Main Pump
Applicable Equipment: Sany SY365/SY395, XCMG XE370, 36–40 Ton Large Mining & Earthwork Excavators
Core Structure: Super Hardness Wear-resistant Alloy Gear Set, Thickened Anti-fatigue Bearing Assembly, High-pressure High-temperature Resistant Sealing System, Thickened Integral High-rigidity Pump Body
Working Characteristics: Ultra-sensitive Pressure Response, Stable Idle & Full-load Pressure, Low Vibration & Low Noise, Impact and Wear Resistant
Core Function: Provide Stable Heavy-duty Pilot Pressure, Support Main Pump High-precision Variable Adjustment and Whole Machine Compound Hydraulic Actions, Ensure Powerful and Stable Operation
Applicable Working Conditions: Quarry Hard Rock Excavation, Long-term Full-load Mining Operation, High-pressure Continuous Earthwork Construction, High-dust Open-air Working Conditions

advantages

  • Specially customized and calibrated for Kawasaki K5V200DTH large-flow negative pressure hydraulic system, perfectly matching original factory heavy-duty installation size and high-pressure pilot parameters, supporting 1:1 non-destructive plug-and-play replacement without equipment modification, with 100% system matching degree and zero adaptation faults.
  • Adopting heavy-load anti-fluctuation constant-pressure output technology, it effectively avoids pilot pressure drop and fluctuation caused by long-term hard rock excavation and full-load switching operation, thoroughly solving the core pain points of large excavators such as weak heavy-load action and uncoordinated compound actions.
  • Super-hard alloy gear pair and thickened bearing structure greatly improve pressure resistance and wear resistance, adapt to long-term high-pressure impact and frequent variable-load operation of large mining excavators, and maintain long-term stable pilot pressure output without power attenuation.
  • High-strength pressure-resistant and anti-aging composite sealing system resists long-term high-pressure and high-temperature hydraulic cyclic impact, completely eliminates heavy-load oil leakage and system pressure loss, and effectively reduces equipment failure rate and mining downtime loss.

FAQ

  • Q1: What are the common failure symptoms of K5V200DTH pilot pump?
  • A: Typical faults include weak heavy-load excavation power, slow boom/arm compound action response, unsynchronized hydraulic output, unstable idle pilot pressure, walking jitter and deviation, unsmooth loaded swing, insensitive main pump variable adjustment, pump body high-pressure oil leakage and abnormal operating noise.
  • Q2: Why do large 36–40 ton excavators lose power after long full-load operation?
  • A: Long-term hard rock excavation and high-pressure hydraulic impact cause wear of internal gears and bearings of the pilot pump, increased internal leakage and decreased pilot pressure, resulting in inaccurate main pump variable adjustment and insufficient hydraulic power. Replacing the aging K5V200DTH pilot pump can restore original heavy-load control performance.
  • Q3: How to maintain K5V200DTH pilot pump daily?
  • A: Keep the large-flow hydraulic system oil clean, replace hydraulic oil and high-precision filter elements regularly to prevent hard rock impurities from wearing precision gear components. Regularly check the pump body for high-pressure oil leakage and abnormal noise to ensure stable pilot pressure output and accurate main pump variable operation.
  • Q4: How to extend the service life of K5V200DTH pilot pump?
  • A: Avoid long-term extreme overload impact and frequent sudden pressure surge, maintain the cleanliness of the hydraulic system, reduce fatigue wear of internal precision components, and effectively extend the service life of the heavy-duty pilot pump.

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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