La description

Worm gears, right-hand centre distance 65 mm 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:Worm screw steel.Worm wheel CuZn37Mn3Al2PbSi-S40.Version:Worm screw with right-hand pitch, case-hardened HV 620 – 700, flanks and hole ground.Note for ordering:Wheels/screws can only be combined to form a worm gear if they have the same centre distance and transmission ratio.Note:A worm gear consists of a worm screw (shaft) and a worm wheel. Suitable for forming worm drives with a 90° shaft angle. A worm drive enables very large speed reduction ratios with a single stage.The toothing has the flank shape K. The engagement angle is 15°. The worm gears are pre-bored.The stated T2 output torques are the permissible output torques on the worm wheel. These apply for an input speed of 2800 rpm of the worm screw.The worm gears are suitable for continuous operation at high speeds and high torques.Drawing reference:1) ground
Order No.ImageItemTransmission ratioPitch angleModuleZ1D1D3Z2D2D4Output torque T2(Nm)mineral greaseOutput torque T2(Nm)mineral oilOutput torque T2(Nm)synthetic oilCADAcc.Order
22500-531004Worm-25° 513,5432,139,1------
22500-652006Worm Wheel6,25:125° 513,5---2597,9108101121151
22500-531008Worm-13° 522,5331,2936,29------
22500-652012Worm Wheel12,66:113° 522,5---3898,71108156187234
22500-631019Worm-10° 82,5228,433,4------
22500-652020Worm Wheel20:110° 82,5---40101,6108146176220
22500-531019Worm-6° 173,513239------
22500-652028Worm Wheel28:16° 173,5---2898108192230288
22500-631034Worm-5° 92,75130,636,1------
22500-652036Worm Wheel36:15° 92,75---3699,4108164197246
22500-531035Worm-3° 512129,7833,78------
22500-652050Worm Wheel50:13° 512---50100,22108137164205
22500-531046Worm-2° 471,5130,8533,85------
22500-652066Worm Wheel66:12° 471,5---6699,15107122146183
22500-651075Worm-1° 591,25136,138,6------
22500-652075Worm Wheel75:11° 591,25---7593,9100125150188
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