HT Series Linear Joint Module

by Zhidongli · Wuhan, Hubei (also Wuxi, Jiangsu) · Joint modules

Roller-screw linear actuator with integrated 48 V motor and EtherCAT, for humanoid limbs. Three sizes from 167 N to 3,400 N rated thrust.

Key specs

Weight

1.7 kg3.7 lb

Protection

IP40

Power supply

48V

3 models in this family

3,400 N1,700 N167 N

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Full specifications

Rated thrust (3 sizes)	3,400 N / 1,700 N / 167 N
Maximum thrust	10,000 N / 5,000 N / 500 N
Screw type	Inverted planetary roller screw (largest); reverse planetary roller screw (others)
Screw lead	2 mm (other leads on request for smallest)
Rated speed	0.1 / 0.1 / 0.11 m/s
Maximum speed	0.12 / 0.16 / 0.14 m/s
Maximum stroke	85 / 80 / 40 mm
Backlash	≤0.05 mm
Rated power	450 W / 226 W / 40 W
Rated voltage	48 V
Rated current	14 A / 6.9 A / 0.8 A
Peak current	42 A / 21 A / 2.4 A
Encoder	Multi-turn absolute encoder
Communication	EtherCAT
Diameter	72 / 64 / 48 mm
Length	210 / 205 / 150 mm
Weight	1.7 kg / 1 kg / 0.37 kg
Protection rating	IP40
Operating temperature	0°C to 40°C (-40°C to 60°C optional)