RTHZ27


20T Axle-load 1000mm Gauge BogieRTHZ27Bogie

This kind of bogie is available to be used on the railway gauge of 1000mm. It is applied for new-making and servicing wagons. The axle load is 20T(Max) and the operating speed(Max) is 80km/h. The arrangement shall permit for ready accessibility for maintenance. This kind of bogie falls into categories of casting steel three-piece bogie. It is mainly comprised of wheel set, side frame, bolster, brake rigging, center spring suspension system, Constant friction type snubbing device, roller bearing, and side bearing etc.

Axle shall be in accordance with AAR M-101, the journal size of axle is 5 1/2ʺ×10ʺ.Wheel shall be in accordance with AAR M-107/M-208 ,the diameter of wheels is 762mm. The press-mounted of wheels and axle is according to AAR standard. Use Class D 5 1/2ʺ×10ʺ tapered roller bearings in accordance with AAR M-934, manufacturer is Timken,SKF or FAG.

The bogie adopts basic brake device. The number of brake pull rod is 2 . The bogie adopts composite brakebeam and composition brake shoe.


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