Catalog > Consumer Electronics > Security & Alarms > Access Control > Gate Motors GEMINI Gate Motor Steel Rack 2X2M Gate Motor 2X2M Steel Rack GMI-P03745 GEMINI Gate Motor Steel Rack 2X2M 547.20 ZAR inc for 1 Each 1 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview 4m (2x2m) Steel Rack for any type of GEMINI Sliding gate motor. The steel rack should be welded onto the gate with a 2 mm space between the pinion of the sliding gate motor and the rack. A professional installer is required for this installation to reduce any problems that can occur. If this is not done properly it could lead to the damaging of the motor or gearbox.