Quenched and tempered RUD round link chains.

For decades, quenched and tempered RUD round link chains have been used in manual chain hoists, pneumatic chain

hoists and electric chain hoists. The reason: Very good wear resistance and a high level of safety for the user.

Solid through and through - version T

  • for all wear stresses EN 818-7-T
  • for use in manual hoists such as spur gear hoists or ratchet hoists or ratchet hoists

For special requirements   version VH

  • for applications in manual hoists ISO 16872
  • on request

 

Technical date of the quenched and tempered RUD round link chains.

QUALITY AND DESIGNATIONRT
Production test stressσFPminN/mm²500
Breaking stressσBminN/mm²800
Elongation at breakAminN/mm²10
Surface hardness according to DIN EN 818-7HV10360

 

 

DIMENSION
[mm]
LOAD CAPACITY Ftr [kg] PER Mechanism groupPROOF forceBREAKing forceWEIGHTMATERIAL NUMBER
Hand (1DM)M3 (1Bm)M4 (1Am)M5 (2m)M6 (3m)FPFmin [kN]FBmin [kN]F kg/m
nominal stress:
200 N/mm²
nominal stress:
160 N/mm²
nominal stress:
140 N/mm²
nominal stress:
125 N/mm²
nominal stress:
112 N/mm²
SAFETY FACTOR 4SAFETY FACTOR 5SAFETY FACTOR 5.7SAFETY FACTOR 6.4SAFETY FACTOR 7.1
3 x 9280230140180160711.30.197989206
4 x 1251041035032028012.620.100.3553804
5 x 1580064056050044019.631.400.5453008
5.6 x 171,00080070063056024.639.400.6857165
6 x 181,15092080072064028.345.200.7856680
6 x 18.51,15092080072064028.345.200.860144
6.3 x 191,2701,01088079071031.249.900.867985347
6.3 x 19.11,2701,01088079071031.249.900.8653012
7 x 221,5601,250109098087038.561.601.156709
7.1 x 211,5601,2501,09098087039.663.301.153016
7.1 x 21.2 1,5601,2501,0909808704067.001.162168
8 x 242,0501,6401,4301,2801,14050,380.401.462162
9 x 272,5902,0701,8101,6201,47063.6102.001.855376
10 x 283,2002,5602,2402,0001,79078.5126.002.27101451
10 x 303,2002,5602,2402,0001,79078.5126.002.257862
11 x 313,8703,1002,7102,4202,17095152.002.760931
11.2 x 344,0103,2002,8102,5002,25098.5157.602.753028
13 x 365,4004,3203,7803,3803,030132.7212.303.853030
16 x 458,1506,5505,7305,1104,590201322.005.753017
22 x 6615,50012,50010,8409,6808,680400630.0010.77989369
23.5 x 6617,68014,14012,38011,0509,900434694.0012.2 7992988
32 x 9032,79026,20022,95020,48018,3607801,286.0021.3 7993904

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