Introduction

TDR601 new Rail Retarder (hereinafter referred to as Retarder) is designed to meet the performance parameters in TB / T2460-93 standard basis, security Installation, maintenance convenience as the main design direction, and its features are the following aspects:
1. Compact, small body, do not climb when installing ballast.
2. The quality of retarder is 6.9 kg, light weight, greatly reducing the workload of maintenance personnel to install and maintenance.
3. The abolition of the traditional mushroom head, avoid topping phenomenon, longer life, saving the maintenance workload and maintenance costs.
4. Hand in hand with a ring seal cover, easy accessibility, to extend the service life of the sealing cap.

Main Parameter

Critical speed(m/s)	1.25	2	2.5	3	3.5	4
Braking power(J)	750	800	830	874	900	930
Resistance work(J)	≤35	≤35	≤40	≤40	≤45	≤45
Lift height(mm)	≤8	≤8	≤8	≤8	≤8	≤8

Figure Photos