Drive system Geared drive Power and reliability combined with modern technology. Its resilience is typified by the high-quality worm wheels and the case hardened worm gear shafts, which guarantees an extremely long working life. Gearless drive Our gearless drives set standards in terms of ride quality, service life, application range, and space-saving. The gearless drive is the perfect choice for the high travel height range with following advantages: Low maintenance: long working life; Highly efficient: low energy consumption; Environment friendly: oil not required; Low noise and vibration levels; Excellent control characteristics and highest ride quality.