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Home > Hydraulic Gear Pumps > 708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2
708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2
708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2
708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2
708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2
708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2
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708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2
708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2
708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2
708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2
708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2

708-3s-00521 7083s00521 Hydraulic Main Pump for Gear Pump Komatsu- Excavator PC40mr-2 PC50mr-2

Customization: Available
Type: Plunger Pump
Pressure: 35MPa
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Product Description

Basic Information

Working Pressure:280bar
Speed Range:1500-1800 Rpm
Displacement:18-35ml/R
Control Method:Pressure, Flow, Power Control
Pump Weight:50kg
Rotation Direction:R /L (Clockwise)
Port Location:Both Sides
Pump Type:Axial Piston Pump
Application:Hydraulic Systems, Machine Tools
Transport Package:Wooden Box

Product Description

HYDRAULIC MAIN PUMP ASSY AND SPARE PARTS

Machine Brand Part Number Model Details
DOOSAN/DAEWOO2401-6228K3V112DT-112R-9C02
DOOSAN/DAEWOO2401-9095PK3V112DT-1CGR-HNOP
DOOSAN/DAEWOO2401-9225CK3V140DT-1A2R-9N09
DOOSAN/DAEWOO400914-00026K5V140DTP-1D9R-9N01
HYUNDAI3156-0301031N6-10030
HYUNDAI31EG-1001031N7-10010
VOLVO145081641142-06230
VOLVO1452005014512271
HITACHIHPVO102FWRE23A & SENSOR
HITACHIHPVO118HWRH26A & EPR V/V

Compatible Brands & Models

Brand Name Available Model Numbers
REXROTHA10VSO, A2F, A4VSO, A7VO, A6VM, A11V, A4VG Series
EATON3331, 4621, 5421, 6423, PVH45/57/74/98/131/141
KOMATSUHPV 90/95/132/140/165, PC60, PC200, PC300 Series
KAWASAKIK3V63/112/140/180/280DT, K5V140/160/180/200
SAUERPV90R, PV20/21/22/23, MPV025/035/044/046
CATSBS80/120/140, CAT312C/320C/325C, AP-12

Technical Display & Logistics

Hydraulic Main Pump Technical View
Packaging and Shipping

Frequently Asked Questions

Q1: What are the primary applications for these hydraulic components?
Our products are mainly used in construction machinery, manufacturing hydraulic pumps, motors, reducers, and general hydraulic system maintenance.
Q2: What are your standard payment terms for orders?
For full orders, we require a 50% deposit and the remaining 50% balance before shipment. Small or sample orders require 100% advance payment.
Q3: Is it possible to customize products with specific branding?
Yes, we accept requests to mark products with your specific brand and code according to your requirements.
Q4: How long is the quality guarantee period?
We provide a comprehensive 12-month quality warranty for all our hydraulic pumps and motors to ensure reliable performance.
Q5: What is the typical packaging for international shipping?
All products are securely packed in heavy-duty wooden boxes to prevent damage during international transport and logistics.
Q6: Do you provide spare parts for all major excavator brands?
Yes, we offer an extensive range of assembly units and spare parts for major brands including Doosan, Hyundai, Volvo, Hitachi, and Komatsu.

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