ClassII can be divided into IIA,IIB,IIC.
Compact structure, light weight, safe and reliable
Good compatibility,high interchangeability components
High lifting capacity, easy maintenance
Easy operation, accurate and smooth lifting
Explosion-proof form is "Exd" .
Designed, produced, checked and accepted basing on rule of GB3836-2000
The Exmark are dIIBT4 or dIICT4.
Temperature scale is Class T1-T4 mixture with explosive air (as table one and two).
Lifting Motor
Adopt professional explosion-proof conic rotor brake asynchronous motors, safe and reliable
Class B or Class F insulation, IP54 / IP55 motor protection grade