Industrial Tools
Torque Systems

ZEMO Ring Ratchet Head SW-R

Centre Line: miscellaneous

for dovetail torque wrenches


SW ratchet heads are ideal, when a higher amount of rotation will be needed to attain the desired torque. The unique SR dovetail design used to join head and wrench provides an exceptionally strong connection and allows complete interchangeability. Suitable for use with SR preset torque wrenches series LTC.


Because of the individual configuration of these special heads it is hardly possible to maintain a consistent centre line. When interchanging heads with different centre lines, the torque wrench must be individually adjusted in each case! Further we recommend that exactly the intended head and wrench combination is used, if you pre-set the wrench on a torque tester.




  • Double hex point force transmission
  • R/L reversible via slide pin
  • SR dovetail connector with outstanding rigidity and wear resistance
  • Centre line due to model
  • Alloy Steel, black finished, partially chrome plated




  • Other A/F widths, also inch sizes, available on request
Model Item No. A/F
Max. Torque
SW-17R R712369 17 61 52 36 15 29 21
SW-19R R712367 19 103 53 38 16 29 21
SW-21R R712969 21 - - - - 29 21
SW-22R R712683 22 167 55 42 17 29 21
SW-24R R712368 24 210 58 46 18 29 21
SW-27R R712370 27 270 60 50 18 29 21
SW-30R R712412 30 320 98,2 54 20 38 26
SW-32R R712413 32 350 98,2 58 20 38 26
All specifications without guarantee, errors and omissions excepted.

Data pricacy and cookies

This site uses cookies. Please choose. Please specify which cookies you want to allow.

These cookies are necessary for the execution of the specific functions of the website and can not be deselected. These cookies are not for tracking.


Advertising cookies are used to display advertising that suits your browsing habits best.

These cookies help us to understand how our website is used. This allows us to improve our performance for you. Zudem werden externe Anwendungen (z.B. Google Maps) mit Ihrem Standort zur einfachen Navigation beliefert.