exproof single girder crane specifically designed to meet explosion-proof electrical standards required in hazardous or classified manufacturing and processing areas. it mainly consists of main girder, end carriage, electric hoist, electric system. it is the most popular and pragmatic kind light lifting crane.
we are adopt the advanced technology:auto- prodution no-weld U-shape and one stop molding main girder,
Explosion-proof standards
The explosion-proof characteristic GB3836.2-2000<< flame-proof="" -="" electrical="" apparatus="" used="" in="" explosive="" atmosphere="" part="" 2="">> can be made into flame-proof type. This range of motors, whose explosive marking is d I, dIIAT4, dIIBT4 and dIICT4, respectively used in places where there are flammable gas and the mixture of the vapour and air in the coal minging and factory where the protection degree is IIA,IIB or IIC and temperature is T1-T4.
Duty type is M4, whose the basic load continuity is 25% and theequivalent starting times is 120every hour.
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).
Specifications :
Lifting Capacity : from 0.5 T to 32t
Span: 3.5m to 34.5m
Lift height: 3m to 60 m
Working duty: A3(M3), A4(M4),A5(M5).
CE, TUV, GOST certificate, Top quality
Common working conditions:
1. Working temperature: -25-+45 degree
2. Work moisture:<85%
3. Flammable,explosive and corrosive gas are forbidden in the work environment, there will be special used crane for these environment.
Common configuration:
1.control methods: Pendant control or remote control cabin control, Or Driver's room.
2. Single speed of electric hoist or double lifting speed electric hoist.
3. Using single speed soft start cage motor for traveling movement.
4. Shrouded DSL system for trolley power feeding
6. Electric control box: standard is CHINT electric, Schneider-electric is for choose .
Features & advantages:
· 1. Reasonable structure, light dead weight
· 2. Favorable performance, accurate and smooth lifting.
· 3. Safe and reliable traveling
· 4. Low noise, easy operation,
· 5. Convenient maintenance, high exchangeability for parts and components
· 6. Main girder: no-weld U-shape and one stop molding, increase the girder strength.
exproof single girder crane pictures:
