Cpu Central Mill Gear Unit

We are indulged in making and supplying of CPU Central Mill Gear Units in Kanchipuram, Tamil Nadu, India. The gearbox comprises two co-axial planetary stages arranged one behind the other. Both stages of the central gear unit are straight-toothed planetary gears with fixed ring gear and rotating planet carrier. The drive is achieved through the sun pinion. The rotating planet carrier is, at the same time, also the output drive shaft of the first stage. The planetary gears are supported on planetary gear axles in the planet carrier.

Gearing of the MAAG CPU central gear unit
The spur teeth of the sun pinion and the planet wheels are case-hardened and grinded. The toothed flanks of the sun pinions have both profile and longitudinal corrections to fully compensate for deformations occuring under load. This method guarantees optimum tooth flank contact and very long life. The inner gear rings are heat treated.