PTR-Precision Technologies, Inc.

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PTR-Precision
Technologies, Inc.

Phone: +1 860-741-2281
Fax: +1 860-745-7932
Email: sales@ptreb.com

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Planet Carrier Weld

Planet Carrier EB Weld Close Up Planet Carrier EB Weld Cross Section
Description:

Planet Carrier Assemblies
for Cars and Medium to
Heavy Duty Trucks

Lightweight, fuel efficient vehicles require small planet carrier designs made with high strength materials. In high torque applications, particularly in diesel engines, increased stress occurs in the beginning and the end of each segmented weld within the planet carrier. Electron beam welding minimizes stress risers at these points by producing welds with no underfill, no undercuts and no cracks.   
Material(s):

Carbon Steel
Microalloyed Steel

Joint Geometry: axial and radial segmented welds 
Weld Depth: 0.120 in. (3mm) for light duty to 1 in. (25 mm) for heavy duty