Rockwell Axles and Differentials

Rockwell International had a long history with an origin that dates to 1899. Rockwell was established as AxleTech in 2002, and was later acquired by Meritor in 2019. These axles are still actively used in multiple markets. Heavy Duty Transaxle continues and will continue to support those markets.

With over 40 years in the business, we have the Rockwell International knowledge to assist in getting 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 us for pricing and availability.

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Rockwell Off-Highways Axles & Differentials

Markets Served

Agriculture
Construction
Aircraft ground support
Material Handling

Military
Mining
Vocational Trucks

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Models Supported

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

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Rockwell Parts

Obsolete Rockwell Planetary Rigid Axles

Obsolete Rockwell Planetary Rigid Tandem Axles

Obsolete Rockwell Planetary Steer Axles

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

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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Surplus Axles in Stock

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