Electric Actuator with Worm Gear structure is another design. Worm Gear structure with self-locking mechanism is able to prevent backlash pressure in pipe and stabilize motor performance to control the valve open/close precisely.

HANTS Electric Actuators complied with CE Electromagnetic standard with ISO 5211 standard mounting pad as well as IP66 protection water-proof design. Per different torque and speed, HANTS Electric Actuators generally provide several options.

Electric Actuator with worm gear structure has two models per different torque and speed, in voltage AC220V±10%.

1. Electric Actuator Worm Gear structure, Standard type (Model H150~H240)

For Torque 150Nm ~ 240Nm with driving speed 8 ~ 80 second in 90° rotation to open/close. Its mounting pad is per ISO 5211 F7/F10 with drive sockets in 14mm, 17mm, 19mm, 22mm.

2. Electric Actuator Worm Gear structure, heavy duty type ( Model H400~H1000)

For Torque 400Nm ~ 1000Nm with driving speed 8 ~ 35 second in 90° rotation to open/close. Its mounting pad is per ISO 5211 F10/F12 with drive sockets in 17mm, 19mm, 22mm, 27mm.

However, this model shall not be installed in an environment where might be interfered by high-frequency, corrosive gases, high temperature or high humidity environment. The normal operating environment is a relative humidity of 50-85% RH and temperature in 0~50°C.

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