CAT 0R-8670 0R8670 Hydraulic Pump for Excavator and Construction Equipment

  • High efficiency axial piston design
  • Excellent pressure capability for heavy-duty operation
  • Stable flow output under varying loads
  • Long service life in harsh environments
  • Direct replacement for original CAT hydraulic pump
  • Suitable for remanufactured and aftermarket applications
  • Designed for demanding construction and mining operations

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Application Range

The Caterpillar 0R-8670 Hydraulic Pump is a high-pressure hydraulic pump designed for Caterpillar construction machinery. It is mainly used as a main hydraulic pump to provide reliable hydraulic power for heavy-duty equipment operations.

Typical applications include:

Construction Machinery

  • Caterpillar excavators
  • Hydraulic excavator main drive systems
  • Earthmoving equipment
  • Wheel loaders
  • Mining machinery
  • Construction and demolition equipment

Mining Equipment

  • Open-pit mining machines
  • Heavy-duty material handling equipment
  • Quarry machinery
  • Large-scale earthmoving systems

Industrial Applications

  • Hydraulic power units
  • Heavy hydraulic drive systems
  • Special engineering equipment requiring high-pressure hydraulic power

The pump delivers stable hydraulic flow and pressure to control major machine functions such as:

  • Boom lifting
  • Arm movement
  • Bucket operation
  • Swing system
  • Travel drive system

Technical Parameters

Parameter Specification
Brand Caterpillar (CAT)
Part Number 0R-8670 / 0R8670
Product Type Hydraulic Axial Piston Pump
Pump Design Variable Displacement Axial Piston Pump
Circuit Type Open Circuit Hydraulic System
Displacement Approx. 100–120 cc/rev (reference)
Operating Pressure Up to 350 bar
Maximum Pressure Approx. 400 bar
Control Type Pressure / Flow Compensated Control
Rotation Direction According to OEM configuration
Installation Heavy-duty flange mounting
Fluid Type Mineral hydraulic oil
Application CAT construction and mining equipment

CATERPILLAR – REXROTH REPLACEMENTS

OEM OEM NEW # OEM REMAN #
CAT 1863732 10R-2910
CAT 1963807 10R-2913
CAT 2093258 10R-3006
CAT 2155721 10R-3619
CAT 2283636 10R-4506
CAT 2352716 10R-7394
CAT 2545147 10R-7698
CAT 1559248 0R-7490
CAT 1694883 10R-3805
CAT 2021335 10R-0544
CAT 1083028 0R-8361
CAT 1110364 0R-8670
CAT 1113727 0R-8674
CAT 1131990 0R-0901
CAT 1131991 0R-0874
CAT 1140602 0R-8102
CAT 1140603 0R-8672
CAT 1140604 0R-8620
CAT 1221206 0R-0913
CAT 1228068 0R-8363
CAT 1231993 0R-9331
CAT 1232229 0R-9332
CAT 1232231 0R-9333
CAT 1235259 0R-7322
CAT 1235260 0R-9326
CAT 1262046 0R-8106
CAT 1278333 10R-0520
CAT 1283219 0R-9324
CAT 1284325 0R-7998
CAT 1295348 0R-0850
CAT 1301809 0R-9642
CAT 1302447 0R-7410
CAT 1342947 10R-0857
CAT 1347307 0R-8669
CAT 1353260 0R-9315
CAT 1353261 0R-9316
CAT 1358863 0R-8507
CAT 1358864 0R-7413
CAT 1358865 0R-7414

A: We are factory and trading company.

A: Generally it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.

A: We can provide samples, but not for free.

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have more questions, pls feel free to contact us as below:

sales@bailehydraulic.com

WeChat/WhatsApp：0086 18060096097

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