1676 Mm Gauge Cast Steel Three-Piece Freight RTHZ11 Bogie

This bogie is designed for operation on the 1676 mm railway gauge.

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

• The maximum axle load is 25 t, and the maximum operating speed is 80 km/h.
• The overall design provides convenient access for maintenance.
• This is a cast‑steel three‑piece bogie, mainly composed 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 6″ * 11″.
• Wheels conform to AAR M‑107/M‑208, with a wheel diameter of 840 mm.
• Wheel‑to‑axle press mounting is performed in accordance with applicable AAR standards.
• Class E 6″ * 11″ 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 operation on the 1676 mm railway gauge. It is suitable for both new‑built freight wagons and wagon maintenance and overhaul.

• Railway gauge: 1676 mm
• Maximum axle load: 25 t
• Maximum operating speed: 80 km/h
• The design ensures easy access and convenient maintenance.

This bogie complies with relevant AAR standards:

• Axles: AAR M‑101, journal size 6″ * 11″
• Wheels: AAR M‑107/M‑208, diameter 840 mm
• Bearings: Class E 6″ * 11″ tapered roller bearings to AAR M‑934
• Qualified brands: Timken, SKF or FAG