Eriksen - OpenArm Exoskeleton Robotic Arm Servo Motor with HT8108-J48-2E Two-Stage Planetary Gear Reducer

Dongchuang Pioneer Joint Motor

GuaranTee Supplier 11 Years

OpenArm Exoskeleton Robotic Arm Servo Motor with HT8108-J48-2E Two-Stage Planetary Gear Reducer

The HT8108-J48-2E exoskeleton servo motor features a two-stage planetary gear reduction design. Suitable for OpenArm robotic arms and robot joints, it offers high torque,

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Robot joint motor

Integrated planetary module

Motor Model：HT8108-J48-2E

Rated torque：53 N.m

Communication Type：RS485&CAN

Motor dimensions：Ø92mm*73mm

		Servo motor
Factory Direct Sales	Quality Guaranteed	Reduction ratio1:48

Details/Model	Unit	HT8108-J48-2E
Driver Model	/	GDZ468	GDZ468H
Winding Type	△/Y	Y	Y
Rated voltage	V	36	48
Voltage Range	V	12~40	12~48
Rated Power	W	209	278
Rated torque	N.M	53	53
Peak torque	N.M	131	131
Rated Speed after reduce	RPM	30	40
Max Speed after reduce	RPM	38	51
Rated current	A	5.8	5.8
Peak current	A	20.2	20.2
Interphase resistance	Ω	0.686	0.686
Interphase inductance	uH	368.5	368.5
Speed constant	rpm/v	1.06	1.06
Torque constant	N.M/A	8	8
Number of pole pairs	Pairs	21	21
Gear Rate	/	48:1	48:1
Gear type	/	Planetary	Planetary
Reducer gear material	/	STEEL	STEEL
Reducer gear backlash	arcmin	15	15
Motor weight without driver	g	763	763
Motor weight with driver	g	780	780
Size without Driver	mm	Ø92*62	Ø92*62
Size with Driver	mm	Ø92*73	Ø92*73
Max.Axial load	N	225	225
Max.Radial load	N	900	900
Noise	dB	＜60	＜60
Communication	/	CAN & RS485	CAN & RS485
The second encoder on the output shaft	/	YES	YES
Protection grade	/	IP54	IP54
Working temperature	℃	-20 ~ +80	-20 ~ +80
Resolution of the encoder on the driver	Bit	14	14
Can support separate encoder or not	/	NO	NO
Can support custom brakes	/	YES	YES

(with GDZ drive)

Tolerance ranges for unspecified tolerances
<= 6	> 6 <= 30	> 30 <= 120	> 120 <= 400	> 400 <= 2000	Proportion	1:5	HT8108-J48-2E Motor Installation Drawing
±0.1	±0.2	±0.3	±0.5	±1.0	Weight (kg)	无