Worm gear reducer 22700

2 - 5 kNmhigh-precisionlow-noise

Worm drives Material: Housing aluminium. Worm screw steel, worm wheel special brass. Version: Housing anodized. Worm screw case hardened. Ball bearing with rubber sealing washer RS. Note: Universally applicable and maintenance-free worm drive in one size with a centre distance of 20 mm and 7 different ratios. The housing is sealed to prevent grease leakage and keep dust out. These are left hand worm gears. The rotation direction on the shaft is arbitrary. - smooth power transmission - simple screw fastening - quiet Technical data: Radial backlash: ±1° Duty cycle: 20% (at 5 min.) Service life: ca. 1000 hours (at full load, speed 500 rpm and duty cycle 20%) Temperature range: -20 °C to +60 °C. Note: FR permissible radial force at FA=0 FA permissible axial force at FR=0