La description

Worm gears, right-hand centre distance 50 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------
22500-502004Worm Wheel4,25:125° 513,5---1767,9773440,851
22500-531006Worm-19° 173,5331,838,8------
22500-502006Worm Wheel6:119° 173,5---1868,2775262,478
22500-531008Worm-13° 522,5331,2936,29------
22500-502008Worm Wheel8,66:113° 522,5---2668,717764,377,196,4
22500-531012Worm-10° 232,75230,536------
22500-502012Worm Wheel12:110° 232,75---2469,57766,479,699,6
22500-531013Worm-9° 382,5229,934,9------
22500-502014Worm Wheel13,5:19° 382,5---2770,17762,875,494,2
22500-531019Worm-6° 173,513239------
22500-502019Worm Wheel19:16° 173,5---19687778,293,8117,3
22500-531023Worm-5° 383130,5836,58------
22500-502023Worm Wheel23:15° 383---2369,427771,185,3106,6
22500-531027Worm-4° 402,5130,7335,73------
22500-502027Worm Wheel27:14° 402,5---2769,277764,577,496,7
22500-531035Worm-3° 512129,7833,78------
22500-502035Worm Wheel35:13° 512---3570,227756,76885
22500-531046Worm-2° 471,5130,8533,85------
22500-502046Worm Wheel46:12° 471,5---4669,157450,660,775,9
22500-531055Worm-2° 191,25130,933,4------
22500-502055Worm Wheel55:12° 191,25---5569,17446,255,469,3
22500-531075Worm-1° 511130,932,9------
22500-502069Worm Wheel69:11° 511---6969,17441,449,662,8
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