La description

Worm drives of German company Norelem is manufactured of first-rate quality materials and is renowned for its exceptionally functional features and outstanding quality, evidenced by certificates ISO 9001 2008, RoHS, REACh and I-Q Net.Norelem offers a wide range of products which are suited for various applications. Brand products are used in machine building, plant engineering applications and other areas.
Material:Housing aluminium.Worm screw steel, worm wheel special brass.Version:Housing anodised.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- quietTechnical 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=0FA permissible axial force at FR=0
Order No.Transmission ratioSelf-lockingspeed rangenrpmMax. driving torqueMNmMax. output torqueMNmShaft loadFRNShaft loadFANEfficiency%CADAcc.Order
22700-1313:1-100 / 500 / 10002,1 / 1,8 / 1,515 / 13 / 1120020056
22700-1515:1-100 / 500 / 10001,5 / 1,3 / 1,012 / 10 / 825025052
22700-1818:1self-locking100 / 500 / 10001,1 / 0,9 / 0,711 / 9 / 725025055
22700-2323:1self-locking100 / 500 / 10000,9 / 0,7 / 0,510 / 8 / 625025050
22700-3030:1self-locking100 / 500 / 10000,6 / 0,5 / 0,48,5 / 7 / 5,535035045
22700-4040:1self-locking100 / 500 / 10000,4 / 0,3 / 0,35,5 / 4,8 / 440040039
22700-6565:1self-locking100 / 500 / 10000,2 / 0,2 / 0,24,5 / 3,8 / 350050029
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