Johnson Electric Group Sunroof Drives Compact Lite

Johnson Electric offers drive modules for automotive sunroof applications. The Compact Lite technology is developed based on patented “Curve” motor technology. The high power density magnetic circuit design is 30 percent lighter than traditional products. The patented gear box suppresses resonant noise for passenger comfort. The product platforms have slim package with 34mm height and 75mm width, which offers great flexibility for sunroof design. Johnson Electric sun roof drive modules offer wide torque range for various sunroof designs, from classic to panorama types.

The Johnson Electric Compact Lite technology platform provides torque ranging from 8 to 12Nm and is developed based on patented “Curve” motor technology. The high power density magnetic circuit design is 30 percent lighter than traditional products. The patented gear box suppresses resonant noise and eliminates the clunking noise of traditional window lift systems. Compact Lite offers 6dBA noise reduction for enhanced passenger comfort. The patented brush holder design provides a reliable and clean ripple current signal for use by anti-pinch systems. The Standard+ drive is compact and offers reduced noise levels compared to traditional drives.