Electric Hoist Overhead Bridge Crane 2 Tons
single girder overhead travelling cranes are adapted for a wide range of daily usage in plants and workshops to ease material flow.
These overhead travelling cranes are built for your lifting needs up to 30t and up to 30 meters span, and can be installed in new or existing buildings.
A3 overhead crane is a kind of new products developed with advanced design technology which accords to the latest national standard GB/T3811 “ Design specifications for cranes”, and refers to European FEM standard. The whole set of electric hoist is a new energy-saving and environment--friendly product whose technology is internationally advanced and cost performance is in the top among the same products.
Installation of A3 overhead craneis classified into low building height single--track trolley type ( D model, applied single track and single-girder cranes), double--track trolley type (S model, applied to double--girder cranes), and fixed type ( G model). Traveling speed is 2~20m/min with stepless frequency conversion, and standard lifting speed 5/0.8m/min. Also frequency conversion is adopted to make the electric hoists steady lifting and braking, as well as lifted weights small swing. Precise positioning gets operation greatly improved.
Product Details of Chinese crane
In General of Chinese crane
Reasonable design, strong rigidity
Adjusting speed with converter function, steady travelling
Choosing according to different needs
Mechanical Feature of Chinese crane
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
Choosing according to different needs
Electrical System of Chinese crane
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
Choosing according to different needs
Safety Protection of Chinese crane
Rain cover for outside hoist, driving units, electrical cubicle
Warning indicator: anti-collusion device and flashing lights and warning sound.