$299.00Original price was: $299.00.$255.00Current price is: $255.00.
Planet Carrier Assy 21W-26-41180, Assembly with Sun Gear
Carrier: 43 Teeth,
Planet Gear: 22 Teeth, OD 71.5mm, Thickness 25mm;
Sun Gear: 14 Teeth, Height 44mm;
Used in Swing Reduction Gearbox Device;
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Product Name: Planet Carrier Assembly with Sun Gear No.2
Reference Part Number: 21W-26-41180
Compatible Machine: Excavator Komatsu PC78US-8 PC78UU-8 PC70-8 PC78MR-6 PC78US-6 PC78UU-6…
Description:
The Swing Drive Planetary Carrier is responsible for controlling the rotational movement of the machinery’s swing system.
It is a mechanical assembly designed to control and facilitate the rotational movement of the upper structure of heavy machinery, particularly in construction and excavation equipment. This component is a vital part of the swing drive system, which is responsible for the pivotal swing or rotation of the upper structure, including the cab, boom, and other attachments. The primary function of a swing drive planetary carrier is to distribute and transmit power from the swing motor to the machine’s upper structure. This rotation allows the operator to position the heavy equipment accurately, enabling tasks such as digging, lifting, and maneuvering. The planetary carrier contains a set of gears that distribute the torque evenly, ensuring smooth and efficient rotation.
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