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Herringbone gear

For products exported to the United States, the herringbone gear has a diameter of 1.611 meters, 142 teeth, and a tool withdrawal groove width of 6 mm, meeting the design requirements. A gear shaft with a length of 2.4 meters and a tool withdrawal groove width of 6 mm was processed for a certain petroleum main engine factory in Shaanxi, meeting the design requirements.

Consulting

Product overview

Application Area: petroleum (mud pump)

Product features: Herringbone gear: with a small tool withdrawal groove or no tool withdrawal groove; the outer diameter of the gear ring is 2 meters; there is no restriction on the total length of the gear shaft or the module; the tooth surface hardness is HRC 58-62.

——The products are widely used in fields such as wind power, cement, oil drilling, shipping, thermal power, coal, mining, metallurgy, transportation, engineering machinery, water conservancy hubs, and aerospace.

——The precision of the products meets international standards, and some parameters even exceed the international level. The comprehensive precision of spiral bevel gears reaches DIN Class 5, the precision of conventional gears reaches DIN Class 3, and the positional tolerance of the box pin holes is less than 0.03mm (for 50 pin holes on a 2000mm reference circle).

——Types of spiral bevel gears: Klingelnberg and Gleason. The outer diameter of large gears is 2 meters, with no restriction on the module. Gears can be optimized to improve bending and contact strength. Tooth surface hardness: HRC 58-62; Precision: 5-DIN 3965.

——The products have a large range of overall dimensions. The diameter of hard-tooth-surface spiral bevel gears can reach 2000mm, and the diameter of conventional gears is 2000mm. There is no restriction on the gear module. The swing diameter of the box is 3000mm, and the height is 2500mm.