233-2530 ROTATING-GP | REPLACEMENT FOR CATERPILLAR

2332530 233-2530

  • Application: For Caterpillar 330D
  • Customization: labels and logo
  • Delivery: 7-15 working days
  • Certifications: ISO 9001/ITS

Weight (lb):
26.48
Material:
Carbon Steel

The Barrel in a piston pump is a cylindrical chamber where the reciprocating piston moves back and forth. It provides a sealed space for fluid or gas displacement. It creates a suction to draw in fluid or gas, compresses it, and then pushes it out through an outlet. The piston's movement creates a cycle of suction, compression, discharge, and return strokes to continuously pump the fluid or gas.

Attributes:
• Made up of Carbon Steel and Alloy Steel.
• Withstands pressure and forces.
• Manufactured with precise dimensions for optimal performance.
• Provides a tight seal to minimize leakage.

Application:
The Barrel in a piston pump creates a sealed chamber for fluid displacement and guides the piston's reciprocating motion.

Material Handlers

MH3295 MH3037

Wheeled Excavators

M330D

Wheeled Feller Bunchers

2570C 2570D 2670C 553C 2670D 573C 573D 2470C 563C 563D

Forwarders

584 584HD

Wheeled Skidders

535D 555D 545D 525D

Excavators

336 MHPU 330D MH 336 GC 336D 336D2 L 330D LN 340D2 L 336D L 374F L 336D2 390F 374F 330D 336D LN 390F L 336D2 GC 340D L 336 330D L 330D FM

Wheel Loaders

938G II 962G II 950G II

Track-Type Tractors

D6T XW D6T LGP D6T XL D6T LGPPAT D6T XL PAT D6T XW PAT D6T D7E LGP D7E

OEM Mobile Hydraulic Power Units

336MHPU

Mobile Hydraulic Power Units

330D 330D L 340D2 L 336D 336D L 390F

Product Introduction

PRECISION-ENGINEERED ROTATING GROUP

Designed for reliable hydraulic performance in demanding Caterpillar applications.

  • Precision-Machined Components — Tight dimensional control supports accurate fitment and smooth operation.

  • Wear-Resistant Materials — Selected materials and surface treatments help withstand continuous high-load operation.

  • Balanced Rotating Assembly — Optimized component matching helps minimize vibration and maintain stable pump performance.

  • Reliable Replacement Solution — Engineered as an aftermarket replacement for selected Caterpillar hydraulic piston pumps.

  • 100% Quality Inspected — Critical dimensions, surface condition, assembly, and performance are inspected before shipment.

PRECISION MANUFACTURING & QUALITY CONTROL

Every HYDSTAR rotating group is manufactured using CNC machining processes and controlled to strict dimensional requirements throughout production.

MULTI-STAGE QUALITY CONTROL

01 — Dimensional Inspection
Critical dimensions and tolerances are verified to ensure accurate component fitment.

02 — Surface & Hardness Inspection
Surface condition and hardness are checked to ensure consistent wear resistance.

03 — Assembly Inspection
Component matching, clearance, and assembly condition are inspected before final approval.

04 — Performance Testing
Completed assemblies undergo functional testing to verify stable and reliable operation.

Rotary Group

 

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Request A Free Quote

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