The low-speed direct-drive permanent magnet drum is a new type of drive equipment that directly integrates a permanent magnet synchronous motor with the drum structure, completely eliminating traditional reduction devices. Its core feature lies in the direct-drive design: the rotor of the permanent magnet motor is directly connected to the drum body without intermediate transmission components such as gears and belts. When powered on, the motor rotor drives the drum body to rotate directly, thereby powering loads like conveyor belts to operate.

Voofu Permanent Magnet Low-speed Direct-drive Drum Motor is essentially an innovative product that deeply integrates a permanent magnet synchronous motor and a drive drum. It eliminates the lengthy traditional transmission chain consisting of motor, reducer, fluid coupling and coupling, and achieves high-efficiency conversion from electric energy to mechanical energy via magnetic field.

At the beginning of the new year, the Ministry of Industry and Information Technology (MIIT) announced the "List of the First Batch of Advanced and Applicable Technologies", and "High-efficiency Energy-saving Permanent Magnet Flexible Transmission Equipment and Permanent Magnet Low-speed Direct-drive Motor" from Anhui VOOFU Permanent Magnet Technology Co., Ltd. were prominently listed.

Voofu Permanent Magnet WF-XF Classifier Direct-drive Permanent Magnet Motor is essentially an engineering achievement combining permanent magnet synchronous motor and direct-drive design. Its working principle can be summarized into three steps: magnetic field generation, torque production and direct drive. Step 1: Permanent magnet generates magnetic field. The motor creates its own magnetic field with no external excitation required. The rotor surface is embedded with neodymium-iron-boron (NdFeB), a rare-earth permanent magnet material featuring high magnetic energy product and high coercivity, which produces a constant magnetic field permanently. This is fundamentally different from conventional asynchronous motors that rely on induced current in the stator to generate magnetic fields. It delivers more stable magnetic field, lower energy consumption and faster response.

Voofu Permanent Magnet Direct-drive Motor for Air-cooled Island (WF-KD Series) is essentially an engineering masterpiece combining permanent magnet synchronous motor and direct-drive design. Its core working principle can be summarized in three key points: magnetic field, rotation and direct drive. Magnetic field establishment: Permanent magnets replace excitation current. The rotor core is embedded with rare-earth permanent magnet materials featuring high magnetic energy product and high coercivity, such as N45UH neodymium-iron-boron (NdFeB). Once magnetized, the permanent magnets generate a constant magnetic field permanently with no need for electric excitation. This is completely different from conventional asynchronous motors that rely on induced current in the stator to build magnetic fields. It delivers a more stable magnetic field, lower energy consumption and faster response.