Name: Torsionally-stiff coupling HZ with blind hole bore 4mm max. torque 1.7 Nm outside diameter 19.1mm
Brand: MÄDLER
Price: 30.93 USD
Availability: InStock

Specifications (automatically extracted)

Mechanical

Torque	17.335 kg·cm
Weight	12 g

Other characteristics

Bore diameter	4 mm
Max misalignment angular at 3000 min 1	0.5
Max misalignment axial	0.1 mm
Max speed	3 U/min
Max torque	1.7 Nm
Outer diameter d1 mm	19.1 mm
Stat breaking torque	8 Nm
Temperature max.	60 °C
Temperature min.	-20 °C
Torsional stiffness	115 Nm/rad
Total length	22 mm
Coupling type	Torsionally stiff. transversal flexibility

Description

Material: Hubs to outside-Ø 12,7mm made of brass, bigger hubs made of aluminium alloy with iridite NCP finish. Sliding disc made of black polyacetal. These 3-part zero-backlash couplings provide electrical insulation. They consist of two hubs and a sliding disc. They are versatile and of robust design. Large radial compensation, easy mounting even in confined spaces. Applications: Ideal for stepper motors due to the damping properties of plastic sliding disc. Positioning drives, position encoders and incremental or absolute encoders, pumps etc. Temperature range: -20°C to +60°C. 1) Operating factors (without shaft displacement): Load Period – Operating Factor short term – 1 1 hour per day – 2 3 hours per day – 4 6 hours per day – 6 12 hours per day – 8