Explosion-proof Single Girder Overhead Crane

OVERVIEW

Manufacturing, installation, usage of explosion-proof overhead crane are all based on JB/T 10219;

It is a small crane with light lifting capacity, and matched with BCD electric anti-explosion hoist;

Explosion-proof grade is respectively Exd Ⅱ BT4 , Exd Ⅱ CT4;

Apply to the inside factories with the detonating ability not higher than Ⅱ B or Ⅱ C, and flammable mixture environment with the Ignites temperature classes of T1 ~ T4 group;

Applicable for dangerous area district 1 or 2 (see GB3836.1-2000);

All motors and electrical equipments' explosion-proof performance meet the GB3836.2-2000 "explosion-proof electric equipment usage requirement ".

FEATURES

In general

Reasonable design, strong rigidity

Adjusting speed with converter function, steady travelling

Mechanical Feature

Single welding box girder

Material Q235B or Q345B

Rectangular tube legs or welded by superior steel plates

10.9 class High tension bolts mounting between girder and legs

Trinity-drive system or traditional drive by motor and reducer

Smoothly moving, effectively braking, long service life

Electrical system

Trolley conductor or angle steel conductor power supply

All hoist and crane movements are independent and can be run simultaneously.

Electric hoist mobile power supply is constituted by flate cables or special cables, galvanized slippery course and small cable pulley

Smoothly moving, beautiful appearance

Safety Protection

Rain cover for outside hoist, driving units, electrical cubicle

Warning indicator: anti-collusion device and flashing lights and warning sound.

Operation Device

Ground control and cabin control

The cable have open style, close style,can fixed on left or right

The open direction include end open,side open or top open

The cabin has special small room and the capsule cabin

Ground control has handle and remote control, do not need to set up special driver

Users can choose as you need