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Reduced Gear Motor Drive Type GWseries. These units are available in different Voltages and Size, available in 1Phase and 3Phase UL/CSA The 1phase versions work with the simple 3 wire connection (open-common-close) instant reversing. The 1phase version is available in 115Volt aswell ![]() ![]() Curved and Straight drive Racks - THG30 Different Lenghts available in Curved and Straight style. Used on Gable and Side ventilation windows or on Continues roof-vent applications These Steel THG30 units can replace the "old style" single aluminum racks with ease. Use with aluminum window mounting bracket shown below ! ![]() ![]() Shown above is the THG30 Drive pinion, works with all style THG30 racks and fits a 1" sch.40 driveshaft. Comes with 2 set-screws for optimum grip. ![]() Shown here is the THG25R drive unit, used for the so called truss-rail ventilation. This unit is available in different versions with various rack lengths. This unit is mounted on top of the truss with bolted connections ![]() Limit or Travel limit assembly for the GW and GXP motor series. 2 working and 2 emergency stops build within the enclosed housing. Ask us about an easy to read wiring diagram and adjusting instructions. ![]() Limit-switch spindle and V-wheel for end-limit assembly for GWseries motors, will fit most other units. V-belt also available ![]() ![]() Repair parts for Shade & Vent drives Top : loose wheels for THG40 Shade drive Bottom : loose parts for THG49 Roof vent drive ![]() |