MD - Microlevelling Drive

The MD levelling drive is a precise and efficient solution for elevator leveling, suitable for both hydraulic and traction elevator systems. It enhances the overall performance, safety, and user experience through the following key features:

High leveling accuracy: The MD drive positions the car within ±5 mm of the landing, ensuring accurate alignment and reducing the risk of tripping accidents when passengers enter or exit the car.

Shorter floor-to-floor times: By enabling precise leveling, the MD drive allows for an increase in the main creep speed up to 10 cm/s, resulting in improved overall efficiency.

Silent operation: Its quiet operation makes the system perfectly suited for peaceful settings or nighttime use.

Hydraulic Elevators: The fine leveling drive optimizes the elevator’s stopping position using an energy-efficient and quiet motor, pump, and valve assembly. The unit prevents oil overheating and enables precise leveling. Additionally, it allows for slow car movement during maintenance or emergencies by utilizing the main system’s existing oil supply, eliminating the need for a separate oil source.

Traction Elevators: For traction elevator applications, the MD leveling drive offers a separate solution for exact leveling. A small cylinder is integrated into the rope suspension, allowing for fine car movements without engaging the main drive.