EX200-5 HITACHI Bottom Track Rollers Friction welding

Load Capacity: Designed to support static loads up to 18 tons per roller, matching the EX200-5’s operating weight (~20 tons).

Operating Environment: Suitable for harsh conditions (construction sites, mines, wetlands) due to corrosion resistance and robust welding.

Manufacturing Standards:

ISO 9001 quality certified.

100% pressure testing (50 bar for 30 minutes) to ensure zero leakage.

Precision machining with tolerances of ±0.05 mm for critical mating surfaces.