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Overview

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Built with the high-torque, high-resolution  OMY provides smooth, precise motion across 6 degrees of freedom. It enables accurate and repeatable manipulation for research and industrial applications.

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Specification

 Item

Basic Specifications

Protocol Type

UART

Input Voltage

9.0-12.6v

Motor Type

Brushless motor

Position Sensor

12-bit magnetic absolute encode

Effective Position Range

±180° (Single-turn)
±368,640° (Multi-turn)

Resolution

4,096/360°(0.088°)

Processor

32bit MCU

Baud Rate

9,600bps~1Mbps

ID Range

0~254

Reduction Ratio

387:1

Output Spline Specification

Stainless Steel / Ø6mm / 25T

Gear Material

All-metal stainless steel composite gear          

Interface

PH2.0-4Pin

Case Materia

CNC aluminum alloy housing

Dimensions

40×20×46mm

Appearance

Single-shaft

Weight

95g

Operating Temperature

-10~60℃

Operating Mode

Single-turn Position Control Mode
Multi-turn Position Control Mode
Damping Mode

 Item

Characteristic Specifications

Max Stall Torque

4.90N·m (50kg-cm)                          

Max Continuous Torque

2.26N·m (23kg-cm)

Rated Torque

0.88N·m (9kg-cm)

Rated Speed

52rpm (0.192sec@60°)

No Load Speed

66rpm (0.151sec@60°)                                   

No Load Current

<300mA

Standby Current

<40mA

Peak Current

5.5A

Axial Load

20N

Radial Load

40N

Tech Curve

Instruction Functions

Single-Turn Position Control

The servo supports precise ±180° single-turn position control with 0.1° accuracy, flexible motion parameter configuration, and real-time position feedback for smooth and stable operation.

Multi-Turn Position Control

Provides ±368,640° multi-turn control with 0.1° precision, flexible motion parameter configuration, smooth acceleration/deceleration curves, multi-turn position read/reset functions, and power-off position retention for reliable and stable operation.

Stop Instructions

Provides multiple stop instruction modes—Free, Lock, and Damping—allowing precise control during motion, quick recovery from stall protection, and flexible force/position handling based on application needs.

Synchronous Instruction

Supports synchronous control of multiple servos via a single instruction, ensuring all units execute their respective commands simultaneously for coordinated motion.

Asynchronous Instruction

Supports asynchronous control: motion instructions are first written and stored, then executed simultaneously upon a separate trigger, allowing synchronized action while keeping instructions intact until executed.

Operation Status Data Read

Allows real-time monitoring of servo operation status, with options for single or batch data reading for flexible system control.

Arbitrary Origin Position Setting

Allows setting the current position as the origin (0°) in free mode, enabling easy zero calibration and providing a reference start for subsequent motions.

Platform Support & SDKs

CAD Drawings

Documents

Certification

HS Code

8501311000

ECCN Code

EAR99

UNSPSC Code

26101700

Certifications

CE, FCC, RoHS

Part List

 Item

Qty.

Servo

8-Hole Main Horn

1

PM M3*6mm Screw

1

PM M2*4.5mm Screw

8

PM M3*14mm Screw

4

M3 Lock Nut

4

Mounting Spacer

2

200mm 3-pin Cable(PH2.0×2)                                         

1

Appearance

Dual-shaft

Baud Rate

9,600bps~1Mbps

Axial Load

20N

Case Material

Aluminum alloy middle frame with upper/lower engineering plastic housings

Dimensions

40×20×40mm

Effective Position Range

±180° (Single-turn Position Control Mode) | ±368,640° (Multi-turn Position Control Mode)

Gear Material

All-metal copper-aluminum composite gear material

ID Range

0~254

Input Voltage

6.0-8.4v

Interface

PH2.0-3Pin

Max Continuous Torque

0.88N·m (9kg-cm)

Max Stall Torque

2.45N·m (25kg-cm)

Motor Type

Iron motor

Operating Mode

Single-turn Position Control Mode | Multi-turn Position Control Mode | Damping Mode

Operating Temperature

-10~60℃

Output Spline Specification

Copper / Ø6mm / 25T

Peak Current

3A

Position Sensor

12-bit magnetic absolute encode

Processor

32bit MCU

Protection Mode

Temperature Protection | Voltage Protection | Stall Protection | Power Protection | Current Protection

Protocol Type

UART

Weight

63g

Standby Current

<20mA

Resolution

4,096/360°(0.088°)

Reduction Ratio

273:1

Rated Torque

0.44N·m (3.4kg-cm)

Rated Speed

18rpm(0.556sec@60°)

Radial Load

40N

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UART Bus Servo (RA8-U25-M)

$30.00

The bus servo integrates a DC motor, gearbox, control driver, sensors, and communication protocol into a single unit, making it highly versatile for applications in robotics, automation, robotic arms, healthcare, and scientific research and education.

Essential Add-on

$30.00
$5.00
$35.00
For 2 items
SKU: 02.06.00000226 Category: