Rockwell Axles and Differentials

Rockwell Axles and Differentials

At Heavy Duty Transaxle, we are dedicated to supporting the many industries that still rely on Rockwell International axles and differentials. With a history dating back to 1899, Rockwell International established itself as a leader in the manufacturing of robust and reliable drivetrain components. Rebranded as AxleTech in 2002 and later acquired by Meritor in 2019, Rockwell axles continue to be actively used in a variety of markets today.

Rockwell Off-Highway Axles and Differentials

Even though Rockwell has evolved into AxleTech, many of these legacy axles and differentials are still in operation. At Heavy Duty Transaxle, we have more than four decades of experience in the industry, giving us the expertise and knowledge to service and support Rockwell off-highway axles and Rockwell differentials. Whether you need to get your out-of-production Rockwell equipment back up and running or require replacement parts, we have the solutions you need.

Rockwell Parts and Support

We maintain a large inventory of Rockwell off-highway axle parts and Rockwell differential parts, ensuring that you can find the components necessary to keep your equipment in top condition. Our team is well-versed in the specifics of Rockwell products and is ready to assist you in maintaining and repairing your equipment.

Contact Heavy Duty Transaxle

For pricing, availability, or expert advice on Rockwell International axles and differentials, contact Heavy Duty Transaxle today. We are committed to continuing the legacy of Rockwell by providing the highest level of support and service to our customers.

Rockwell Off-Highways Axles & Differentials

Markets Served

  • Agriculture
  • Construction
  • Aircraft ground support
  • Material Handling
  • Military
  • Mining
  • Vocational Trucks

Models Supported

  • Rockwell Single Drive Axles
  • Rockwell Two Speed Axles
  • Rockwell Double Reduction Single
  • Rockwell Double Reduction Tandem
  • Rockwell Tandem
  • Rockwell Differentials / Rockwell Carriers

Rockwell Parts

Rockwell Single Drive Axles

F-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

RS-15-210
RS-17-220

RS-21-230

RS-23-240

Rockwell Double Reduction Single

RS-23-380
RS-26-380

RS-30-380

RS-38-380

Rockwell Double Reduction Tandem

RT-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

RT-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

Rockwell Axle Model Numbers and Carriers

Axle Models Carriers

Axle Models

RS‑23‑180/185/186
RS‑26‑180/185
RS‑30‑180/185

Description

Single Axles
(Single Reduction)

Carriers

A1‑3200‑J‑1752
A‑3200‑J‑1752

Axle Models

RS‑23‑380
RS‑26‑380
RS‑30‑380

Description

Single Axles
(Double Reduction)
2.35‑50 Axle Spline

Carriers

A17‑3200‑M‑1833

Axle Models

RS‑38‑380

Description

Single Axles
(Double Reduction)
2.56‑50 Axle Spline

Carriers

A58‑3200‑M‑1833
A12‑3200‑M‑1833

Axle Models

RT‑48‑180/185
RT‑52‑180/185
RT‑58‑180/185

Description

Forward

RP‑24‑180/185
RP‑26‑180/185
RP‑29‑180/185

Carriers

A58‑3200‑M‑1833
A12‑3200‑M‑1833

Description

Rear

RR‑24‑180
RR‑26‑180/185
RR‑29‑180/185

Carriers

A1‑3200‑J‑1752
A‑3200‑J‑1752

Axle Models

RT‑48‑380
RT‑52‑380
RT‑58‑380

Description

Forward
2.35‑46T

RP‑24‑380
RP‑26‑380
RP‑29‑380

Carriers

A76‑3200‑M‑1833

Description

Rear
2.35‑46T

RR‑24‑380

RR‑26‑380
RR‑29‑380

Carriers

A17‑3200‑M‑1833
A36‑3200‑M‑1833

Axle Models

RT‑70‑380

Description

Forward
2.56‑50T

RP‑35‑380
RN‑35‑380

Carriers

A73‑3200‑M‑1833

A97‑3200‑M‑1833

Description

Rear
2.56‑50T

RR‑35‑380

Carriers

A58‑3200‑M‑1833
A12‑3200‑M‑1833

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