Electric Double or Single chain window opener

TOMA electric chain window opener

The chain is with electronic control heavy overload protection, device is made of high quality steel, Material of outer is good quality aluminum alloy. 

It is suitable for opening various heavy windows .

It also has small size,and it is available for built-in and more quiet working or living environment.

Performance:

Overload protection, low noise design;
Double layer metal chain design makes it run stably and Smoothly.
Variety of push and pull force and travel ranege is optional;
Maximum push and pull: 600N;
Lock force in still: 1500N

Technical parameters: 

Working voltage: DC24V-DC30V

Rated current:1A

Rated  power: 24W

Maximum push and pull force: 400N

Speed: 5mm / S

Protection:IP42

Travel range:500mm

Working temperature:-10~+70

Lock force in still:1500N