Cast Steel Three-Piece Bogie For 1000 Mm Gauge Wagons

Product Overview

This bogie is designed for operation on the 1000 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 80 km/h.
• The overall design 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 800 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 Specifications

Reference Photos

Q&A

Q1: What type of bogie is this and what are its applications?

This is a cast‑steel three‑piece bogie suitable for 1000 mm gauge railways. It is used for both new‑built wagons and wagon maintenance and overhaul.

Q2: What are the main performance specifications?

• Railway gauge: 1000 mm
• Axle load: 20 t
• Maximum operating speed: 80 km/h
• The design provides easy access for maintenance.

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 800 mm
• Bearings: Class D 5 1/2″ * 10″ tapered roller bearings to AAR M‑934
• Qualified brands: Timken, SKF or FAG