Torque limiters series SK

Compact and Backlash-free
For 0.1 - 2,500Nm
Shaft Diameter 4 - 70mm
With single-position re-engagement, multi-position, load holding or full disengagement
- Compact simple design
- Stiff, absolutely backlash-free design based on R+W's patented principle
- Low residual friction after disengagement
- Low moment of inertia
- High actuation path in case of overload
- Disengagement in milliseconds
- Optional stainless steel finish
View specification and downloads » Metal bellow couplings series BK

Flexible and torsionally rigid
For 15-10,000 Nm
Shaft Diameter 10-180mm
- For highly dynamic servo axles
- Absolutely backlash-free
- Precise manufacure
- Easy Assembly, press-fit variants
- Universal application
- Speed up to 50,000 1/min possible
- Compensation of misalignment
- Wear free
- Low moment of inertia
View specification and downloads » Minature bellow couplings series MK

Versatile and Precise
For 0.05-10Nm of inertia
Shaft Diameter 1-28mm
Standard balancing of up to 20,000 1/min
- Absolutely backlash-free
- Precise manufacure
- High torsion spring stiffness
- Low resisting forces
- Easy assembly
- Economy types available
- Extremely high speeds possible
- For all measuring units and control systems
View specification and downloads » Bellow couplings economy class series BKL

Reliable and Low Cost
For 2-500Nm
Shaft diameter 4-62mm
- Quality: leading in cost-effectiveness
- For cost-effective applications
- Friction clamped connection
- Low moment of inertia
View specification and downloads » Line shafts series ZA

Wear and Maintenance-free
For 10-40,000 Nm
Shaft Diameter 10-100mm
- Easy assembly and disassembly
- Standard lengths of up to 6 metres
- No intermediate support
- High compensation of misalignment
- Intermediate tube on gimbals
- Low moment of inertia
View specification and downloads » Elastomer couplings servomax series EK

Precise and Compact
For 10-50,000Nm
Shaft Diameter 5-60 mm
- Vibration Absorbing
- Electrically insulating
- Backlash-free
- Press-fit design
- Compensation of misalignment
View specification and downloads » Plastic jaw coupling series TX1

Low Cost and Maintenance Free
For 2-810Nm
Shaft Diameter 6-45 mm
- Low Moment of Inertia
- Electrically insulating
- Low Backlash
- Corrosion Resistant
- Vibration Absorbing
View specification and downloads » High capacity torque limiter series ST

Low Cost and Maintenance Free
For 1000-160,000Nm
Shaft Diameter 40-290 mm
- Compact, simple design
- Torsionally rigid
- Precise overload protection
View specification and downloads »