Overview

Two-Way Bus Communication

Bi-directional UART protocol with baud rates up to 1 Mbps, supporting fast control commands and feedback data such as position and other operating status.

Complete Protection & Smart Power Limiting

Built-in safeguards for temperature, voltage, stall, power, and current, with automatic power limiting to keep operation within a safe range.

Advanced Modes & Stop Behaviors

Single-Turn: ±180° range for standard rotary joints
Multi-Turn: ±368,640° (1,024turns) range, with multi-turn count saved after power-off
Damping Mode: controlled resistance for smooth, compliant motion
3 Stop Modes: Free, Lock, and Damp for different holding/release needs

Rich Motion Commands & Profiles

Configure speed, time, and power per application, with sync/async command options and built-in trapezoidal accel/decel profiles for smooth motion and customizable ramp intervals.

Custom Home Position

A 12-bit absolute position encoder (4,096 steps) lets you define any point as the home position, simplifying assembly, reducing software offset adjustments, and improving position control accuracy.

Unified Ecosystem & Daisy-Chain Ready

All servos share the same protocol for high compatibility, allowing different models to be daisy-chained on the same bus. Within each series, the housing and mounting hole patterns are standardized for easy swaps and consistent mechanical integration.

Media Gallery

Specification

Item	Basic Specifications
Protocol Type	UART
Input Voltage	6.0-8.4v
Motor Type	Iron‑core motor
Position Sensor	12-bit magnetic absolute encoder
Effective Position Range	±180° (Single-turn Position Control Mode) ±368,640° (Multi-turn Position Control Mode)
Resolution	4,096/360° (0.088°)
Processor	32bit MCU
Baud Rate	9,600bps~1Mbps
ID Range	0~254
Reduction Ratio	378:1
Output Spline Specification	Aluminum/ Ø6mm / 25T
Gear Material	All-metal copper-aluminum composite gear material
Interface	PH2.0-3Pin
Case Materia	Aluminum alloy middle frame with upper/lower engineering plastic housings
Dimensions	40×20×40mm
Appearance	Single-shaft
Weight	53g
Operating Temperature	-10~60℃
Operating Mode	Single-turn Position Control Mode Multi-turn Position Control Mode Damping Mode

Item	Characteristic Specifications
Max Stall Torque	3.43N·m (35kg-cm)
Max Continuous Torque	1.27N·m (13kg-cm)
Rated Torque	0.54N·m (5.5kg-cm)
Rated Speed	16rpm (0.625sec@60°)
No Load Speed	34rpm (0.298sec@60°)
No Load Current	＜200mA
Standby Current	＜20mA
Peak Current	3A
Axial Load	20N
Radial Load	40N

Performance Curves

SDK And Platforms

CAD Drawings

⛶ Full Screen

Documents

Certification

HS Code	8501109990
ECCN Code	EAR99
Country of Origin	China
Certifications	CE, FCC, RoHS

Part List

Item	Qty.
Servo	1
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)	1

Protocol Type	UART
Input Voltage	6.0-8.4v
Motor Type	Iron motor
Position Sensor	12-bit magnetic absolute encoder
Effective Position Range	±180° (Single-turn Position Control Mode) \| ±368,640° (Multi-turn Position Control Mode)
Resolution	4,096/360°（0.088°）
Processor	32bit MCU
Baud Rate	9,600bps~1Mbps
ID Range	0~254
Reduction Ratio	378:1
Output Spline Specification	Copper / Ø6mm / 25T
Gear Material	All-metal copper-aluminum composite gear material
Interface	PH2.0-3Pin
Case Material	Aluminum alloy middle frame with upper/lower engineering plastic housings
Dimensions	40×20×40mm
Appearance	Single-shaft
Weight	53g
Operating Temperature	-10~60℃
Operating Mode	Single-turn Position Control Mode \| Multi-turn Position Control Mode \| Damping Mode
Max Stall Torque	3.43N·m (35kg-cm)
Max Continuous Torque	1.27N·m (13kg-cm)
Rated Torque	0.54N·m (5.5kg-cm)
Rated Speed	16rpm (0.625sec@60°)
No Load Speed	34rpm (0.298sec@60°)
No Load Current	＜200mA
Standby Current	＜20mA
Peak Current	3A
Axial Load	20N
Radial Load	40N

Reviews

There are no reviews yet.

Be the first to review “UART Bus Servo (HA8-U35-M)”

MAECENAS IACULIS

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

ADIPISCING CONVALLIS BULUM

Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.