Product comparison

Technical data
	Bellows coupling (D1=6 / D2=8) For encoder with solid shaft Bellows coupling free from backlash, including clamping hub High torsional resistance Compensation of shaft misalignments at minimized restoring force	Bellows coupling (D1=06 / D2=08) For encoder with solid shaft Backlash-free angle-synchronous transmission Optimum compensation of misalignments Very high torsional spring stiffness Small restoring force Vibration damping Stainless steel bellows
Show differences only		Inquire
Admissible angular error	± 2 °	± 4 °
Admissible axial movement	± 0.5 mm	± 0.45 mm
Admissible parallel misalignment	± 0.25 mm	± 0.35 mm
Material	Bellows: stainless steel Hub: aluminium	Bellows: stainless steel Flange: Aluminium, anodised
Maximum torque	200 Ncm	200 Ncm
Moment of inertia	29 gcm²	31 gcm²
Operating speed	≤15000 rpm	≤10000 rpm
Operating temperature	-30...+120 °C	-40...+140 °C
Radial spring stiffness	11 N/mm	17.8 N/mm
Shaft diameter D1	6 mm	6 mm
Shaft diameter D2	8 mm	8 mm
Torsional rigidity	1050 Nm/rad	183 Nm/rad
Weight approx.	33 g	22 g