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braking-wheel coupling

Author: Jiangsu Baoye Heavy Engineering Technology Co., Ltd. date:2019-7-11 11:02:27

Technical Requirements for Brake Wheels

(1) The hardness of the flange surface is 35-45HRC and the depth is 2-3mm.

(2) 45 forged steel whose material D is less than 200 mm

ZG340-570 for D (> 250mm).

(3) The type, size and tolerance of key grooves are stipulated in GB/T 3852-97 "Shaft Holes and Connection Types and Dimensions of Coupling".

Examples of brake wheel marking:

Brake wheel 200-Y60 JB/ZQ 4389-86

200 - Diameter of Brake Wheel, mm

Y-cylindrical shaft hole

 

制动轮基本参数和主要尺寸 mm: