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48V 48Nm High Torque Robot Joint Servo Motor 28RPM

48V 48Nm High Torque Robot Joint Servo Motor 28RPM

Regular price $525.00 USD
Regular price Sale price $525.00 USD
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Voltage
Communication
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Product Description

The SP8115-36 is a 48V high-torque planetary gear robot joint servo motor designed for robotic joints that require high output torque at controlled low speed.

With 48 N·m rated torque, 190.2 N·m stall torque, and a rated output speed of 28 RPM, this actuator is suitable for compatible robotic arms, legged robots, exoskeleton mechanisms, and articulated robotic systems requiring high-torque joint motion.

The integrated architecture combines the motor, planetary reduction mechanism, 14-bit encoder, and control electronics into a compact robotic joint drive. It supports speed and position control with CAN / RS485 communication for integration into compatible robotic control systems.

The SP8115-36 provides a high-torque actuator option for robotic applications where output torque is prioritized over high rotational speed.

Key Features

  • 48V high-torque robot joint servo motor
  • Planetary gear reduction
  • 48 N·m rated torque
  • 190.2 N·m stall torque
  • 28 RPM rated output speed
  • 409W rated power
  • Integrated 14-bit encoder
  • Speed and position control
  • CAN / RS485 communication
  • Integrated temperature monitoring
  • Designed for high-torque robotic joints
  • Suitable for robotic arms, legged robots, and exoskeleton mechanisms

Specifications

Specification Details
Model SP8115-36
Product Type Planetary Gear Robot Joint Servo Motor
Rated Voltage 48V
Rated Current 8.52A
Rated Power 409W
Rated Torque 48 N·m
Stall Torque 190.2 N·m
Rated Speed 28 RPM
Encoder 14-bit
Control Modes Speed / Position
Communication CAN / RS485
Temperature Monitoring Yes
Pole Pairs 21
Overall Dimensions Ø96 × 64 mm
Weight 960 g

Package Includes

  • 1 × SP8115-36 Planetary Gear Robot Joint Servo Motor

Applications

  • High-torque robot joints
  • Robotic arms
  • Legged robots
  • Quadruped robots
  • Exoskeleton joints
  • Articulated robotic systems
  • Research robotics
  • Service robots
  • Precision motion systems
  • Custom robotics development

FAQ

How much torque does the SP8115-36 provide?

The SP8115-36 provides 48 N·m rated torque and a specified 190.2 N·m stall torque.

What is the rated speed of the SP8115-36?

The rated output speed is 28 RPM, making this model more suitable for high-torque, lower-speed robotic joint applications.

What voltage does this robot joint servo motor use?

The SP8115-36 has a rated operating voltage of 48V.

What is the rated power?

The specified rated power is 409W.

Does the SP8115-36 have an encoder?

Yes. The supplied specifications list an integrated 14-bit encoder.

Does it support CAN communication?

Yes. The SP8115-36 supports CAN and RS485 communication.

Does this actuator support position control?

Yes. Both speed and position control are specified.

Is the SP8115-36 suitable for robotic arms?

Yes. Its 48 N·m rated torque and 28 RPM output make it suitable for compatible robotic arm and articulated joint applications requiring relatively high output torque.

What is the difference between SP8115-36 and SP8115-9?

The SP8115-36 is optimized toward higher torque and lower output speed, while the SP8115-9 provides a higher 120 RPM rated speed with lower rated torque. Select according to the torque and speed requirements of your robotic joint.