Eriksen - TH60 IP68 Waterproof Robot Joint Actuator

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TH60 IP68 Waterproof Robot Joint Actuator

Integrated joint waterproof motor can be used in underwater environments for a long time. The whole machine boasts an IP68 waterproof rating, with a maximum water depth of 300m.

Voltage：48 VDC
Protection class：IP68
Rated Speed：30-70 r/min
Rated Torque ：4.5-60 Nm
Peak Torque：13.5-180 Nm
Communication Method：CAN&485

USD 545

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Product DescriptionProduct parameters

Product Description

IP68 Waterproof Robot Joint Actuator is designed for underwater robots and harsh operating environments. It integrates a brushless motor, harmonic drive reducer, encoder, and drive system into a compact unit, delivering high precision, high torque, low noise, and excellent sealing performance. With an IP68 protection rating and a maximum operating depth of 300m/600m, it is well suited for underwater robotics, marine equipment, and automation applications.

Product parameters

	TH60 Series			TH80 Series			TH100 Series			FH60 Series			FH80 Series			FH100 Series
Product Material	Metal			Metal			Metal			Metal			Metal			Metal
Voltage (VDC)	48			48			48			48			48			48
Motor Power (W)	50			146			251			50			146			251
Rated Current (A)	1.7			4.2			7			1.7			4.2			7
Peak Current (A)	5.4			13.4			21			5.4			13.4			21
Motor Poles (k)	14			16			16			14			16			16
Torque Constant (N.m/A)	0.089			0.117			0.129			0.089			0.117			0.129
Communication Method	CAN&485			CAN&485			CAN&485			CAN&485			CAN&485			CAN&485
Protection class (IP)	IP68			IP68			IP68			IP68			IP68			IP68
Underwater Depth (M)	300			300			300			600			600			600
Encoder Type	Default: Absolute single encoder			Default: Absolute single encoder			Default: Absolute single encoder			Default: Absolute single encoder			Default: Absolute single encoder			Default: Absolute single encoder
Encoder Resolution (Bit)	17			17			17			24			24			24
Reduction ratio (i)	50	80	100	50	80	100	50	80	100	50	80	100	50	80	100	50	80	100
Rated Torque (N.m)	4.5	7.5	7.5	16	27	31	30	48	60	4.5	7.5	7.5	16	27	31	30	48	60
Peak Torque (N.m)	13.5	22.5	22.5	48	81	93	90	144	180	13.5	22.5	22.5	48	81	93	90	144	180
Rated Speed (r/min)	70	43	35	62	38	31	60	37	30	70	43	35	62	38	31	60	37	30
No-load Maximum Speed (r/min)	110	68	55	92	57	46	90	56	45	110	68	55	92	57	46	90	56	45
Backlash (arcsec)	36	23	18	17	11	9	17	11	9	36	23	18	17	11	9	17	11	9
Weight (kg)	0.68	0.68	0.68	1.4	1.4	1.4	2.35	2.35	2.35	0.66	0.66	0.66	1.5	1.5	1.5	2.6	2.6	2.6

Product Views

IP68 Waterproof Protection

Integrated joint waterproof motor is available with IP65 to IP68 protection ratings. It resists water splashes and spray while supporting both short-term and long-term immersion, effectively preventing liquid ingress and protecting internal electrical components from damage.

Integrated Compact Design

Integrated joint waterproof motor integrates the brushless motor, harmonic drive reducer, encoder, and drive system into a compact unit for simplified installation and improved system integration.

Deep Underwater Operation

Rated IP68 for complete waterproof protection, the actuator supports long-term underwater operation with a maximum operating depth of 300 m, making it suitable for demanding underwater environments.

High Torque Output

Equipped with a high-performance harmonic drive system, integrated joint waterproof motor delivers high torque output in a compact design for reliable robotic joint performance.