Contact
T: +49 5971 798-0
E: sales@ktr.com
Engineering Torque Limiters
T: +49 5971 798-358
E: info-syntex@ktr.com
![Backlash-free overload systems KTR-SI Compact flange type Backlash-free overload systems KTR-SI Compact flange type by KTR Systems GmbH](https://www.ktr.com/fileadmin/_processed_/e/b/csm_Bauart_KTR_SI_Compact_Flanschausfuehrung_292e0531d8.jpg)
KTR-SI Compact backlash-free safety coupling
Safety coupling available in various types
The safety coupling KTR-SI Compact is a backlash-free torque limiter available in various types (as a flange type and in combination with a backlash-free coupling ROTEX GS) and with various operating principles (ratchet type or synchronous type).
The backlash-free ball engagement system of the safety coupling is made of high-quality Q & T steel. Highest precision and service life of our torque limiter are achieved by additional function surfaces and a special disk spring. The solid safety coupling provides overload protection up to 3,100 Nm.
Our range of KTR-SI Compact safety coupling includes the backlash-free, load-separating safety coupling as a flange type (KTR-SI Compact FT) and load-separating safety coupling with a backlash-free coupling (KTR-SI Compact with ROTEX GS).
The safety coupling KTR-SI Compact FT is available with various operating principles (ratchet, synchronous, fail-safe, idle rotation).
Applications of our backlash-free safety coupling KTR-SI Compact:
conveying systems, packaging machines, textile machines, food-processing machines, special machine construction, servo drives, marine aplications
Overview of our backlash-free safety coupling KTR-SI Compact
Advantages
- Torque limiter for torques up to 3,100 Nm
- Backlash-free, torsionally stiff
- Solid design
- Short reaction times
- Degressive spring characteristic curve
- Hardened engagement surfaces for a long life
- Synchronous and ratchet type
- Available with frictionally engaged shaft-hub-connection or with feather keyway acc. to DIN 6885
- Optional disengagement with overload by limit switch mode
- Maintenance-free
- Easy assembly and torque setting
![](https://www.ktr.com/fileadmin/_processed_/a/6/csm_KTR-SI_Compact_FT_mit_ROTEX_GS_7d75cd1c1b.jpg)
KTR-SI Compact with backlash-free ROTEX® GS
Load-separating safety coupling with backlash-free ROTEX® GS