Komatsu Hydraulic Gear Pump Gear Wheel Assembly for PC50MR PC55 PC55MR-2 PC56-7 Excavator Models
High-performance hydraulic gear pump gear wheel assemblies designed as perfect interchangeable replacements for Komatsu excavator models including PC50MR, PC55, PC55MR-2, and PC56-7. These precision-engineered components ensure reliable operation and extended service life for heavy machinery.
Our hydraulic gear pumps serve as direct replacements for multiple global brands and specific machinery models:
| Brand | Model Numbers |
|---|---|
| Komatsu | PC30/40/45/60-3/5, PC60-7, PC200-3/5/6/7/8, PC220-6/7, PC300-6/7, PC360-7, PC400-7 |
| Caterpillar | CAT320 (AP-12), CAT12G/14G/16G/120G/140G, SPK10/10(E200B), SPV10/10(MS180) |
| Rexroth | A10VSO10/18/28/45/60/63/71/85/100/140, A2F12/23/28/55/80/107/160/200/225/250/350/500/1000 |
| Kawasaki | K3V63/112/140/180/280DT, K3SP36/K7SP36/K7V63, K5V80/140/160/180/200 |
| Eaton | EATON 3331/4621(4631)/5421 (5431)/6423/7620(7621), PVE19/21 TA19, PVH45/57/74/98/131/141 |
Guangzhou Halcyon-Hydraulic Co. Ltd, established in 2010 and located in Guangzhou National High-tech Development Zone, specializes in developing and manufacturing high-pressure piston pumps, motors, spare parts, and integrated hydraulic systems. The company holds ISO9001 certification and has been recognized as a "Contract and Trust worthy Enterprise" and "Guangdong High-tech Enterprise".
- 20+ years of R&D experience in hydraulic pump and motor design
- 13+ years of factory manufacturing expertise
- Active participation in Chinese national hydraulic pump standard development
- 19 utility model patents and 5 invention patents
- Cost-effective production with competitive pricing
- Customization and ODM services available
- Collaboration experience with major machinery manufacturers including XCMG
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.