Brushless Explosion-Proof Permanent Magnet Synchronous Frequency Conversion Motor for Mine Industry (Permanent Magnet Direct Drive Motor

 

TBVF series reduced-speed higher-torque long term magnet immediate travel motor is suited for underground coal mine environments with explosive mixtures of methane and coal dust. The motor adopts ExdMb explosion-proof grade. It is a low-velocity large-torque everlasting magnet synchronous motor committed to underground mine belt conveyors. Asynchronous motor + reducer generate method straight drives the drum of the belt conveyor, shortening the transmission chain.
     The motor cooling approach is h2o-cooled, with lower temperature increase and low reduction. Eliminated the reducer with large failure rate, enhanced the reliability of the technique, and reduced maintenance costs.
Applicable setting
Ambient temperature: -5 ºC ~ forty ºC
The altitude does not exceed 1000m, the atmospheric pressure of the mine (.08 ~ .eleven) Mpa
The relative humidity of the air is not far more than 95% (at twenty five ° C)
In environments exactly where there is a hazard of fuel and coal dust explosions
Pollution degree is three
Area CZPT significant vibration and shock.

CZPT characteristics
1. CZPT procedure and essentially routine maintenance-free of charge.
2. The substantial torque solves the dilemma of heavy-responsibility commencing and has no effect on the electrical power grid.
three. When no-load, lessen the running speed, decrease use and prolong the service life of the belt and loafer.
four. Handy centralized management and unattended procedure.
5. It has features of early warning and pre-action to steer clear of mishaps throughout startup.

 

Brushless Explosion-Proof Permanent Magnet Synchronous Frequency Conversion Motor for Mine Industry (Permanent Magnet Direct Drive Motor