With origins that date to 1899, Rockwell International (Established as Axletech in 2002) has an unsurpassed understanding of the needs of OEMs, the military and specialty vehicle manufacturers for design excellence, cost-efficiency, performance and reliability.
In recognition of this expertise, manufacturers of vehicles and equipment in applications as diverse as agriculture, construction, forestry, aircraft ground support, materials handling, military and mining rely on Rockwell for drive train products.
Contact Heavy Duty Transaxle today for assistance with your Rockwell off-highway axles, Rockwell differential, differential parts and axle parts.
Rockwell Transmission, Differential, Transfer Case and Axle Parts Manual Downloads. (Rockwell Parts Pricing File)Below is a complete list of free downloads for Rockwell Transmission, Differential, Transfer Case and Axle parts manuals, parts breakdowns and parts lists in PDF format to assist you in identifying the parts you will need to rebuild or repair any Rockwell Transmission, Differential. Home Dana Media Library. Rockwell Transmission, Differential, Transfer Case and Axle Parts Manual Downloads. (Rockwell Parts Pricing File)Below is a complete list of free downloads for Rockwell Transmission, Differential, Transfer Case and Axle parts manuals, parts breakdowns and parts lists in PDF format to assist you in identifying the parts you will need to rebuild or repair any Rockwell Transmission, Differential.
With over 30 plus years in the business, we have the Rockwell International knowledge to get your out of production Rockwell Off-highway Axles and Rockwell Differentials back up and running. We have a large inventory of Rockwell off-highway Axle Parts and Rockwell differential Parts. Contact our Rockwell Experts today.
Heavy Duty Transaxle can assist with the following Rockwell Axle Models
Obsolete Rockwell Planetary Rigid Axles

Obsolete Rockwell Planetary Rigid Tandem Axles
Obsolete Rockwell Planetary Steer Axles
Rockwell Differential Service Manual
Rockwell Single Drive Axles
See MoreF-Series | H-140 | H-170 | H-172 |
R-155 | R-170 | RS-13-120 | RS-15-120 |
RS-16-140 | RS-17-140 | RS-21-145 | RS-23-160 |
RS-23-180 |
Rockwell Two Speed Axles
Rockwell Double Reduction Single
Rockwell Differential Service Manual Download
Rockwell Double Reduction Tandem
See MoreRT-48-380 | RT-52-380 | RT-58-380 | RT-70-380 |
SFDD-4640 | SR-270 | SR-280 | SRDD |
STDD | SU-270 | SU-280 | SUDD |
SW-170 | SW-280 |
Rockwell Tandem
See MoreRT-34-145 | RT-40-145 | RT-44-145 | RT-46-160 |
RT-48-180 | RT-52-180 | RT-58-180 | SHHD |
SJHD | SL-100 | SLHD | SQ-100 |
SQHD | SQHP | SSHD | STHD |
SU-170 | SUHD | SW-170 |
Recent Rockwell project

Our technical team just completed rebuilding this Rockwell Axle – 58185 tandem bogey assembly with suspension for one our clients.
Are you in need of a custom tandem assembly? Let the experts at Heavy Duty Transaxle help!