HItachi ZX520/EX550/PC600-6 Track Roller ass'y(VA4065RO)-Excavator undercarriage part manufacture-Heavy duty construcation machinery parts source supplier in China.

Product Specifications

DPW PARTS is a professional manufacturer and trader who specialized in research, development and production of undercarriage parts for tractors, excavators, bulldozers and cranes.Applicable to crawler machinery, including rollers, carrier wheels, sprockets, segments, front idlers, track chains, track groups, track shoes, swamp track shoes, etc

Key Undercarriage Parts Offered:

1. Rollers (Top & Bottom Rollers) – Support the track chain and distribute machine weight.

2. Carrier Wheels (Track Rollers) – Guide the track and reduce friction.

3. Sprockets (Final Drive Sprockets) – Engage with track chains for propulsion.

4. Segments (Sprocket Segments) – Replaceable teeth for sprockets.

5. Front Idlers (Track Idlers) – Maintain track tension and alignment.

6. Track Chains (Link Assemblies) – Core load-bearing chains for crawler movement.

7. Track Groups (Complete Undercarriage Kits) – Pre-assembled track systems.

8. Track Shoes (Single & Double Grousers) – Provide traction and stability.

9. Swamp Track Shoes (Wide Pads) – Reduce ground pressure for soft/muddy terrain.

Why Choose DPW PARTS?

• High-Quality Materials (Forged steel, alloy-treated components)

• Extended Service Life (Heat-treated, wear-resistant parts)

• OEM & Aftermarket Compatibility (Fits CAT, Komatsu, Hitachi, Volvo, etc.)

• Custom Solutions (Special sizes, reinforced designs)

If you need specific part numbers, technical specs, or sourcing options, let me know—I can help research further!