Torque Limiting Safety Coupling

KUDOSWORLD Torque Limiting Safety Coupling, RB Type--Precision Ball and Roller Type  

KUDOSWORLD Torque Limiting Safety Coupling RB type realizes movement transmission through bals or  rollers, which can provide overload protection and has the following characteristics: 

• Various types of structure, suitable for different occasions  

• The slip moment can reach 8200Nm  

• It can provide step-by-step, synchronous and failure protection  

• Easy installation and adjustment of torque  

• The peak value of torque can be reduced  

• High repeatability  

• Suitable for wet and oily environment  

• High performance materials are used to prolong the service life  

• The power source can be cut off in case of overload  

• Automatic clutch  

• There is no backlash between the shaft and the shaft sleeve

Zero Residual Moment After Overload and Slipping  

1) The maximum slip moment can reach 8200nm. 

2) Allowable maximum speed is 5000rpm  

3) Driving end and driven end can be kept completely disconnected  

4) When the overload reaches the set slip, the slip will  occur immediately. 

5) In case of slipping, limit switch  or electronic sensor can be used to send out signal  

6) The re engagement after slipping can be operated  manually or mechanically. 

7) The type with elastic coupling can be used for shaft to shaft connection  

8) Easy installation and debugging

Fail Safe Reengage Instructions 

After the moment limiter slips, it only needs to apply an  axial force on the moving ring(2) to engage again. The  operation can be completed with various tools  

- Use rubber hammer(3) to directly knock the moving  ring axially(see Figure) 

Using a lever(4)

- Use pneumatic or hydraulic engagement device  (automatic engagement)

KUDOSWORLD Torque Limiting Safety Coupling——RB type standard structure 

• Standard RB torque limiter torque range 2.5-8200Nm， maximum opening φ100mm. 

• Standard single point reset, according to requirement 15° 30° And 60° etc. 

• It can be equipped with spiral spring, with high sensitivity of torque setting.

• There are three reset modes: step, synchronous and fail safe

• It can be installed on the equipment for torque setting, with high stability.

• The tolerance of finished hole diameter is H7 accordirg to ISO standard, and the tolerance of keyway width is JS9 according to DIN6885/1.

• The surface is treated with anti-corrosion.

KUDOSWORLD Torque Limiting Safety Coupling——RB-G type standard structure 

• RB-G moment limiter with shaft to shaft connection  

• Axial insertion, easy to install  

• Can compensate installation deviation  

• There are three reset modes, step-by-step, synchronous and fail safe  

• Can be installed on the equipment for torque setting  

• A variety of elastomers to choose from  

• The tolerance of finished hole diameter is H7 according to ISO standard  and The tolerance of keyway width is Js9 according to DIN6885/ 1 standard

  
  

KUDOSWORLD Torque Limiting Safety Coupling——RD Multi Disc Friction Type

• Friction plate material iron-based powder metallurgy  

• High wear resistance  

• Large torque adjustment range  

• Surface anti-corrosion treatment  

• It can be equipped with various types of couplings to facilitate  shaft to shaft connection  

• Suitable for heavy industry applications such as fan, coal machine  industry, large assembly line, etc

1. Standard type  

• The body can be lengthened according to the actual requirements.  

• Special anti-corrosion and anti rust treatment can  be carried out as required.  

• It can be connected with keyway, expansion sleeve  or other locking device as required.  

• Friction plate can be replaced separately.

2. Torque Limiting with elastic coupling  

• The body can be lengthened according to working  conditions.  

• It can be lengthened according to actual requirements. 

• It can be connected with keyway, expansion sleeve or other locking device as required.  

• Friction plate can be replaced separately.

3. Torque Limiting with with gear coupling

• Various rigid coupling bodies can be equipped  according to working conditions  It can be lengthened according to actual requirements.  

• It can be connected with keyway, expansion sleeve  or other locking device as required.  

• Friction plate can be replaced separately.

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