Cast Steel Three-Piece Bogie for 1067 mm Gauge Wagons

This bogie is designed for operation on the 1067 mm railway gauge.

It is suitable for both new‑built wagons and wagon maintenance and overhaul.

• The axle load is 20 t, and the maximum operating speed is 100 km/h.
• The overall configuration ensures convenient access and ease of maintenance.
• This is a cast‑steel three‑piece bogie, mainly consisting of:wheelsets, side frames, bolsters, brake rigging, a central spring suspension system,constant‑friction damping devices, roller bearings, and side bearings.
• The axles comply with AAR M‑101, with a journal size of 5 1/2″ * 10″.
• Wheels conform to AAR M‑107/M‑208, with a wheel diameter of 863 mm.
• Wheel‑to‑axle press mounting is performed in accordance with applicable AAR standards.
• Class D 5 1/2″ * 10″ tapered roller bearings complying with AAR M‑934 are adopted,with qualified manufacturers including Timken, SKF or FAG.

This is a cast‑steel three‑piece bogie designed for the 1067 mm railway gauge. It is applicable to new‑built freight wagons as well as wagon maintenance and overhaul.

• Railway gauge: 1067 mm
• Axle load: 20 t
• Maximum operating speed: 100 km/h
• The design allows for easy maintenance access.

This bogie complies with AAR standards:

• Axles: AAR M‑101, journal size 5 1/2″ * 10″
• Wheels: AAR M‑107/M‑208, diameter 863 mm
• Bearings: Class D 5 1/2″ * 10″ tapered roller bearings to AAR M‑934
• Qualified brands: Timken, SKF or FAG