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Cast Steel Three-Piece Bogie for 1067 mm Gauge Wagons
Product Overview
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.
Key Characteristics
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.
Technical Specification
Gauge
1067mm
Axle Load
18.5t 20t
Tare Weight
≤3.5t
Wheel Base
1753mm
Reference Photo
Q&A
Q1: What type of bogie is this, and what are its applications?
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.
Q2: What are the main performance parameters?
Railway gauge: 1067 mm
Axle load: 20 t
Maximum operating speed: 100 km/h
The design allows for easy maintenance access.
Q3: What key components and standards are adopted?
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
