Screw-type electric open-window machine used high-torque DC geared-motor to drive two-lane T-screw rotation to achieve window switching with slow speed, low noise low and large thrust.
Elegant and simple design
Provide smooth and powerful thrust
Sliding type installation is suitable for a variety of window types
A variety of thrust and stroke is optional
Push bar is made of stainless steel materials
This device is the best choice for smoke venting in high-rise buildings
More than 10,000 times tests
Protection class: IP65

CL350A series of electric screw
Voltage: 220V-50HzAC 24VDC
Current: 0.2-1.2A
Weight: 1-2.5KG
Hub: 45-1000mm (according to customers needs)
Kraft: 1000N
Speed: 10mm/s
Operating temperature:-40°C+85°C
Degree of protection: IP65
Operating life: reciprocate 10000 times
Application rage: electric shutter, ceiling top-hinged swinging window, side-hinged swinging window