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RTHZ03 Bogie Is Designed For Operation On The 1435 mm Standard Railway Gauge.
Product Overview
This bogie is designed for operation on the 1435 mm standard railway gauge.
It is suitable for both new‑built wagons and wagon maintenance and refurbishment.
Key Characteristics
The maximum axle load is 21 t, and the maximum operating speed is 120 km/h.The design allows for easy access and convenient maintenance.
This bogie is a cast‑steel three‑piece bogie, mainly composed of:wheelsets, side frames, bolsters, brake rigging, a central spring suspension system,variable‑friction damping devices, roller bearings, and side bearings.
The axles comply with AAR M‑101, with a journal size of 5 1/2″ * 10″.The wheels comply with AAR M‑107/M‑208, with a wheel diameter of 840 mm.Wheel‑to‑axle press fitting is performed in accordance with applicable AAR standards.
Class D 5 1/2″ * 10″ tapered roller bearings conforming to AAR M‑934 are used,supplied by manufacturers including Timken, SKF, or FAG.
Technical Specifications
Gauge
1435mm
Axle load
17t 18t 20t 21t
Tare Weight
≤4.0t
Wheel base
1750mm
Reference Photo
Q&A
Q1: What type of bogie is this, and what are its main applications?
This is a cast‑steel three‑piece bogie, designed for operation on the 1435 mm standard gauge.
It is suitable for both new‑built freight wagons and wagon maintenance and refurbishment.
Q2: What are the key performance parameters of this bogie?
The key performance parameters are:
Maximum axle load: 21 t
Maximum operating speed: 120 km/h
The structure is designed for easy access and convenient maintenance.
Q3: What main standards and components does this bogie adopt?
This bogie complies with relevant AAR standards:
Axles: AAR M‑101
Wheels: AAR M‑107/M‑208
Tapered roller bearings: AAR M‑934 (Class D, 5 1/2″ * 10″), supplied by Timken, SKF or FAG.