Supply Changchun Changsha greenhouse windows system pinion gear Curtain greenhouse accessories green ..

Curtain Curtain rack gear rack drive system is linked in large greenhouses, often in the form of external shading system driver selection, the system stable and reliable operation, high transmission accuracy. The system uses a rack and pinion mechanism to drive the rotation of the motor into linear motion Dodo rack to achieve thermal screen shade net or expanded and collapsed. A rack and pinion type Curtain system is suitable for large-scale greenhouse shading: B-type rack and pinion pull screen system is suitable for a small area of ??greenhouse shade screen rack and pinion system to pull the curtain a very important component, pull screen system in the greenhouse The main role of serving as a driver, is the rack and pinion pull-screen machine main transmission components. Rack and pinion gear holder type pull-screen machines are divided into A and B-type gear housing Gear housing. Parameters: A type of gear with 1 "5/4" shaft gear with B type 1 "5/4" shaft Curtain rack L = 2965mm T = 3mm L = 3965mm T = 3mm L = 4166mm T = 3mm L = 4970mm T = 3mm Curtain rack length can be customized according to customer needs