XH0450 series 45KG standard all‑metal servo with dimension 40.50×21.00×37.60mm, compatible with universal servo mounting holes. Coreless motor and brushless motor optional, partial models support multi‑turn mode. Features low power consumption, low noise, smooth rotation and stall protection. Multiple protocols Serial+PWM+SBUS, RS485, CAN, voltage 4.8‑12V. For high‑load robot joints, robotic arms, industrial automation and special‑equipment actuation.

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Description

Product Overview

XH0450‑series 45KG standard servo is heavy‑load industrial servo with standard footprint 40.50×21.00×37.60mm, fits common servo mounting layout. Choose coreless motor or brushless motor. Stall torque reaches 45KGF·CM, rated torque 9.0KGF·CM, rotating speed 0.09s/60°. Basic working angle 180°, some variants support multi‑turn rotation.

Six model options with Serial+PWM+SBUS, RS485, CAN bus digital interfaces for 4.8‑8.4V low‑voltage and 8.4‑12V high‑voltage power supply. Built‑in stall protection, stable quiet operation, firmware upgradable & customizable for heavy‑duty motion‑control tasks.

Core Features

‑ Standard footprint 40.50×21.00×37.60mm, universal M3 threaded mounting holes

‑ Dual motor options: fast‑response coreless motor; long‑life brushless motor, partial versions support multi‑turn

‑ Multi‑protocol digital control: Serial+PWM+SBUS / RS485 / CAN bus

‑ High‑load performance: 45KGF·CM stall torque, rated torque 9.0KGF·CM

‑ Built‑in stall protection, low power, low noise, smooth rotation

‑ Convenient M3 threaded mounting holes

‑ Firmware upgrade & custom function support

Technical Specifications

Model Number	Signal Type	Voltage Range	Rotation Speed	Stall Torque(KGF·CM)	Rated Torque(KGF·CM)	Working Angle	Motor Type	Remark
XH0450‑MPK2	Serial+PWM+SBUS	4.8~8.4V	0.09s/60°	45	9.0	180°	Coreless Motor	‑
XH0450‑BMW2	Serial+PWM+SBUS	4.8~8.4V	0.09s/60°	45	9.0	Multi‑turn supported	Brushless Motor	Multi‑turn
XH0450‑BPWB	Serial+PWM+SBUS	8.4~12.0V	0.09s/60°	45	9.0	180°	Brushless Motor	‑
XH0450‑BMW B	Serial+PWM+SBUS	8.4~12.0V	0.09s/60°	45	9.0	Multi‑turn supported	Brushless Motor	Multi‑turn
XH0450‑RMWB	RS485	8.4~12.0V	0.09s/60°	45	9.0	Multi‑turn supported	Brushless Motor	Multi‑turn
XH0450‑CMWB	CAN	8.4~12.0V	0.09s/60°	45	9.0	Multi‑turn supported	Brushless Motor	Multi‑turn

Category	Item	Specification
Mechanical	Dimensions	40.50 × 21.00 × 37.60 mm
	Mounting	M3 threaded mounting holes
Features	Key Functions	Low power, low noise, smooth rotation, stall protection, partial models support multi‑turn, firmware upgradable & customizable

Application Scenarios

Heavy‑load actuators for industrial automation
Robot joints, humanoid robots, heavy‑duty light robotic arms
Drive units requiring multi‑turn rotation
Motion control for heavy‑duty mechanisms & special equipment
Research and competition robot projects

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