Allen-Bradley
DC Servo Motors
If you need help, call (412) 492-8116
Servo Repair International, Inc. repairs and replaces many of the brands of servo motors, including Allen-Bradley.
Allen-Bradley began its existence as the Compression Rheostat Company in 1903. It was founded by Lynde Bradley and Dr. Stanton Allen and the company changed its moniker to feature the founders’ names in 1909. The company flourished with the expansion of the radio industry and in supplying the military with various electronic equipment during World War I and World War II. In the Seventies and Eighties Allen-Bradley’s Industrial Automation products included numerous servo motors and other types of servo systems equipment.
The company remained privately owned until 1985 when it was purchased by Rockwell. In the Nineties Allen-Bradley was placed under the umbrella of Rockwell Automation along with Reliance Electric and its subsidiary brands Electro-Craft and Dodge whom Rockwell had acquired in 1994. In 2007 Rockwell sold its Power Systems division to Baldor meaning the Allen-Bradley, Reliance, and Dodge brands and their products are now under Baldor’s ownership.
Allen-Bradley Motors
If your motor is not represented below, please call us as our capabilities are always expanding!
If your motor is not an Allen-Bradley, refer to our DC Servo Motor list to view a list of manufacturers we can service.
1326DP-S1
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM56PF4. There were four windings designated K7711, K7712, K7713, and K7714 that allowed for various max speeds. All units with catalog numbers beginning this way have a continuous stall torque of 120 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-S2
The F series of servo motors were produced with the Allen-Bradley, Reliance, and the Electro-Craft branding. There are two frame sizes and six models, each with a number of variations. The series has maximum operating speeds of either 3000 or 4000 RPM. The series also features available encoders or brakes.
1326DP-S3
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM56ZF4. There were four windings designated K7715, K7716, K7717, and K7718 that allowed for various max speeds. Units with catalog numbers beginning this way have a continuous stall torque in the range of 140 In. Lbs. to 180 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-S4
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM56ZNF4. There were four windings designated K7719, K7720, K7721, and K7722 that allowed for various max speeds. Units with catalog numbers beginning this way have a continuous stall torque in the range of 140 In. Lbs. to 240 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-S5
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM56ZPF4. There were four windings designated K8434, K8352, K8310, and K8311 that allowed for various max speeds. All units with catalog numbers beginning this way have a continuous stall torque of 335 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-W1
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM210MF3. There were two windings designated K8496, and K8497 that allowed for multiple max speeds. All units with catalog numbers beginning this way have a continuous stall torque of 245 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-W2
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM210ZGF3. There were two windings designated K8498, and K8499 that allowed for multiple max speeds. All units with catalog numbers beginning this way have a continuous stall torque of 480 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-W3
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM210ABF3. There were two windings designated K8500, and K8501 that allowed for multiple max speeds. All units with catalog numbers beginning this way have a continuous stall torque of 745 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-S1
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM56PF4. There were four windings designated K7711, K7712, K7713, and K7714 that allowed for various max speeds. All units with catalog numbers beginning this way have a continuous stall torque of 120 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-S2
The F series of servo motors were produced with the Allen-Bradley, Reliance, and the Electro-Craft branding. There are two frame sizes and six models, each with a number of variations. The series has maximum operating speeds of either 3000 or 4000 RPM. The series also features available encoders or brakes.
1326DP-S3
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM56ZF4. There were four windings designated K7715, K7716, K7717, and K7718 that allowed for various max speeds. Units with catalog numbers beginning this way have a continuous stall torque in the range of 140 In. Lbs. to 180 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-S4
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM56ZNF4. There were four windings designated K7719, K7720, K7721, and K7722 that allowed for various max speeds. Units with catalog numbers beginning this way have a continuous stall torque in the range of 140 In. Lbs. to 240 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-S5
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM56ZPF4. There were four windings designated K8434, K8352, K8310, and K8311 that allowed for various max speeds. All units with catalog numbers beginning this way have a continuous stall torque of 335 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-W1
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM210MF3. There were two windings designated K8496, and K8497 that allowed for multiple max speeds. All units with catalog numbers beginning this way have a continuous stall torque of 245 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-W2
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM210ZGF3. There were two windings designated K8498, and K8499 that allowed for multiple max speeds. All units with catalog numbers beginning this way have a continuous stall torque of 480 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
1326DP-W3
Allen-Bradley DC servo motors with catalog numbers beginning with the above characters were offered in one frame size designated DPM210ABF3. There were two windings designated K8500, and K8501 that allowed for multiple max speeds. All units with catalog numbers beginning this way have a continuous stall torque of 745 In. Lbs. and may have optional tachometers, brakes, encoders, or resolvers.
Replacement Capabilities
Sometimes having an Allen-Bradley DC servo motor repaired is not the best option.
Extensive motor damage or unacceptable lead times, may make replacement options a more intelligent and economical choice. Servo Repair International provides various replacement options for many Allen-Bradley products. The older DC servo motors may be crossed over to newer products from Allen-Bradley or other competing manufacturers. We can also provide our own direct replacement DC servo motors as replacements. Many times just a simple feedback device crossover may be needed to increase turnaround time and better performance.