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Gear shaft M285

It is an involute gear with no back cut groove, its module is 28mm, helix angle is 27°, tooth width is 400mm.

Consulting

Product overview

Application Area: Coal Mining

Product features: 1. Involute teeth, small or no back cutter groove, outer diameter of gear ring 2m, total length of gear shaft unrestricted, module unrestricted, tooth width 1.3m, tooth surface hardness HRC58-62, precision 5-GB10095; 2. Spiral bevel gear type: Klingelnberg and Gleason, outer diameter of large gear 2m, total length of gear shaft unrestricted, module unrestricted, can optimize the gear to improve bending and contact strength, tooth surface hardness: HRC58-62, precision: 5-DIN3965.

——The product is widely used in the fields of wind power, cement, oil drilling, shipping, thermal power, coal, mining, metallurgy, transportation, construction machinery, water conservancy hubs, aerospace, and so on.

——The product's precision reaches international standards, with some parameters exceeding international levels. The comprehensive precision of the helical gear reaches DIN4 level, with some parameters reaching DIN3 level. It has a rated power of 7800KW, and the conventional gear accuracy reaches DIN2 level. The positioning tolerance of the housing's pin holes is less than 0.03mm (50 pin holes on a 2000mm pitch circle diameter).

——The spiral bevel gear standards are Klingelnberg and Gleason, with a maximum outer diameter of 2m for the large gear and an unrestricted total length for the gear shaft. The module is not restricted, and gear optimization is possible to improve bending and contact strength. The gear surface hardness is HRC58-62, with an accuracy of 5-DIN3965.

——The product has a large span, with a maximum diameter of 3000mm for the hardened helical gear's tooth surface. There are no restrictions on the overall length of the integral hardened helical gear. The conventional gear diameter is 2000mm, with no restrictions on the gear module. The housing's turning diameter is 3000mm, and the height is 2500mm.