THE BEST CHARACTERISTICS. MAXIMUM EFFICIENCY.

The performance of Cat® equipment directly depends on hydraulic systems. Hydraulic components are increasingly contributing to operating costs. Quality service and service will save you time and money. In Amur Machinery, you can purchase both new components and assemblies of hydraulic systems, and repair them using original Cat ® spare parts with a guarantee.

The Amur Machinery company offers a full range of services for the maintenance of hydraulic systems:

  • Assembly and replacement of hoses
  • Replacement of cylinder seals
  • Cylinder honing
  • Replacement of the stem
  • Repair of pumps and motors
  • Valve adjustment

CAT HYDRAULIC HOSES

High pressure hoses HTTP ES

  • Up to 20 times more resistant to abrasive wear
  • 1/2 SAE bending radius

Hoses of increased wear resistance ToughGuardTM

Abrasive wear of the outer shell is the main cause of damage to the hose during operation in dusty conditions and high mechanical loads. In this regard, hydraulic hoses should have a higher abrasion resistance than conventional rubber hoses. Cat ToughGuard hydraulic hoses have excellent resistance to abrasive wear, significantly different from conventional hydraulic hoses.

The polyethylene outer shell provides increased resistance to abrasion caused by the friction of the hoses against each other or against other abrasive materials. In addition, this shell:

  • does not reduce the bending radius of the hose
  • in most cases eliminates the need for additional nylon or plastic protection
  • provides protection against the effects of chemicals and atmospheric phenomena
  • Compatible with Cat XT re-use couplings
  • allows the use of existing clamps and gaskets for assembly
  • successfully passed the abrasion test, lasting two million cycles

Amur Machinery LLC uses certified equipment for the manufacture of Cat hydraulic hoses, which guarantees the constant availability and quick replacement of parts.

CAT HYDRAULIC CYLINDERS

The most common type of repair of hydraulic cylinders is the replacement of seals, which is considered a minor repair. Common indicators of the need for repair include fluid leakage, reduced cylinder performance and excessive spontaneous movement. During the replacement of the seals, the cylinders must be honed to remove all the scratches that have formed and extend the service life of the piston seal.

Along with a full range of individual seals, Amur Machinery also offers seal kits for standard and enlarged cylinders. These kits are convenient because they include all the necessary seals for repairing Cat cylinders. The price of the kit is lower than the sum of its components individually.

Caterpillar hydraulic cylinder seals maintenance and repair or replacement kits include various seals and wear rings. There are kits of nominal size and for boring 0.030 inches

Hydraulic cylinder Seal kits

  • Nominal size
  • Repair size 0.76 mm (0.030 in)

HYDRAULIC MOTORS AND PUMPS

Amur Machinery offers both new hydraulic motors and pumps, as well as their repair using original spare parts and providing a warranty.

It is important to monitor the appearance of signs indicating the need for repair. Leaks, a high level of contamination of liquids, a decrease in the speed or speed of working equipment, as well as excessive noise levels indicate pump or motor malfunctions that can be eliminated by contacting us.

Troubleshooting options for hydraulic pumps and motors may include replacement of seals, bearings, pumping sections and other types of repairs. Cat spare parts and repair options vary depending on the type of pump.

1 - Impeller pump

2 - Gear pump

3 - Piston pump

Amur Machinery repairs the gear pump by replacing drive shafts, pump and motor housings, bearings, intermediate gear, pressure plates, seals, pins, washers, bushings, housing and shield of distribution gears. The ability to reuse undamaged and recoverable parts allows our customers to save money.

In most cases, when repairing a paddle pump, it is necessary to replace the cartridge, which can be purchased at Amur Machinery LLC.

We also offer spare parts for Cat piston pumps, for example, pistons, distribution plates and drums assembled.



spare parts