Donghai is Leading DQM Series Gear Motor For hoist manufacturers & suppliers - offering OEM/ODM services with competitive factory pricing! The DQM series of crane dedicated reduction motors are high-performance transmission devices specially designed for lifting equipment such as European-style hoist cranes. They feature high load capacity, compact structure, modular design and high reliability, and are suitable for industrial lifting, material handling and heavy machinery fields.
1. Transmission structure: DQM Series Gear Motor For hoist adopts helical gears to achieve smooth transmission and low noise, and bevel gears to complete power steering (such as 90° right-angle transmission), which is suitable for complex mechanical layouts.
2. High load-bearing capacity: Based on FEM analysis and optimized design, it can achieve a 4/1 pulley ratio load-bearing capacity ranging from 3.2 tons to 25 tons, meeting the heavy-load lifting requirements.
3. Output torque and power: The output torque range is from 500N·m to 16,100 N·m, and the power covers from 0.37kW to 37kW, suitable for different lifting loads.
4. Speed ratio range: The speed ratio is 39.8 to 232, which can achieve low-speed and high-torque output. The lifting speed is 4/5/6.3/8m/min (4/1 pulley ratio).
5. High efficiency: The transmission efficiency of DQM Series Gear Motor For hoist is ≥93%, and its energy consumption is lower than that of traditional reducers.
6. Flexible installation methods: Supports various forms such as foot installation and flange installation, suitable for different crane structures.
7. Output shaft specification: DIN5480 involute spline output shaft is adopted to ensure stable torque transmission.
