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High Torque Zero Backlash Integrated Harmonic Motor Robot Joint Motor

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Suzhou Giant Precision Industry Co., Ltd.

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High Torque Zero Backlash Integrated Harmonic Motor Robot Joint Motor

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Brand Name :	Giant Precision
Model Number :	HPJM-RE40-52-PRO-XX
Certification :	ISO9001
Price :	To Be Negotiated
Payment Terms :	T/T
Supply Ability :	20000 Sets per Month
Delivery Time :	3-4 Weeks

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Product Details
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High Torque Zero Backlash Integrated Harmonic Motor Robot Joint Motor

HPJM-RE40-52-PRO-XX Robot Joint Motor

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Product description

A robot joint motor is a critical component that powers the movement of a robotic arm or similar systems. It’s typically a rotary actuator, and its key requirements depend on the application, such as precision, torque, speed, and reliability.

Since your rotary actuator already integrates a motor, gearbox, and encoder for high precision, it’s well-suited for robotic joint applications.

Robot applications involving lots of axes require absolute repetition accuracy, and outstanding efficiency with maximum dynamic response and lifetime. we have a variety of drive solutions that meet these requirements. We can also provide design and simulation support, including for highly complex robot systems.

Features

√ Broad portfolio of sizes and features
√ Features such as brakes, torque sensors, integrated electronics available
√ Customizable for flexible integration
√ High torque densities
√ Precision joint encoders, no backlash
√ Industrial Automation, Medical Robots (Pick-and-place, manipulation, robotic arms)

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Specification Sheet

Reduction Ratio			51	101
Rated torque		N·m	4.8	7.9
Maximum torque at start and stop		N·m	8.3	11
Peak torque		N·m	15	22
DC bus voltage 48VDC	Rated current (with aluminum heat sink)	A	2
	Maximum current	A	6
	Rated speed	RPM	70	33
	Maximum speed	RPM	98	46
Absolute encoder	Encoder Type		Hollow absolute multi-turn encoder
	Encoder resolution (motor 1 rotation)		17 bits
	Motor multiple revolution counter		2¹⁶(65,536)
Backlash		Arc sec	40
			Can be customized within 10Arc sec
Mass	Without brake	kg	0.27
Length		mm	57
Through Hole		mm	11
Mass	With brake	kg	0.32
Length		mm	74.9
Through Hole		mm	11
Maximum continuous power of motor		W	75
Supply voltage		V	24-48V
Communication bus		CAN
Motor insulation		Heat resistance grade:F(155℃)
		Insulation resistance: Above 200M Ω(DC500V)
		Insulation withstand voltage: AC1500V(1 minute)
Protection mechanism (protection level)		Fully enclosed and self-cooling (default IP50, special customized IP65, IP67, IP68)

Gear Ratio	Peak Torque	Max Allowable Torque At Average Load (N.m)	Rated Torque at 2000RPM (N.m)	Peak Speed (RPM)	Rated Speed (With 1/2 Rated Torque) (RPM)	Gear Backlash (arcsec)
51	8.3	5.5	4	118	80	40
101	11	8.9	6.5	59	40	30

Rated Power (W)	Supply Voltage (V)	Max Continous Current (A)	Rated Current (A)	Resistance (Ω)	Encoder Resolution (bit)	Communication Bus
90	24-48	3	2	1.96	17	CAN

Torque Constant (N.m/A)	Inductance (mH)	Number of Pole-pairs	Hollow Shaft (mm)	Length (mm)	Mass (kg)	Inertia (g*cm²)
0.05	0.788	7	12	60.3±0.5	0.3	82

Application


Robots and Dronesnh	Collaborative Robotic Arm	Automated Production Lines

CNC Machines	Medical Devices	AGV Logistics

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