QZ Grab Bucket Overhead Crane

 Grab crane is a heavy duty double girder overhead crane equipped with grab bucket, which can be used frequently. The lifting capacity of grab crane included the dead weight of the grab bucket is 5 ton to 25 tons. The working class of the grab crane is A6. The specifications of the grab crane is given in the following table for your reference and customized design can be provided by Dongqi crane.

QZ Grab Bucket Overhead Crane Performance Characteristics

1.  Special lifting equipment for bulk and granular materials
2.  Simple structure,reliable, high efficiency
3.  Large load capacity, high working duty
4.  Can choose different types of grab according to different kinds of materials.

Our company mainly produce grab overhead crane series with lifting capacity of 5-20t, lifting height of 1-30m, and A6 of medium working duty, also can designe and manufacture non-standard series hoist according to your demands.

QZ Grab Bucket Overhead Crane Applications

1.  Widely used for loading and unloading and transferring of bulk materials in Power plants, garages, workshops, docks, etc.
2.  The rated capacity including the grab’s weight.
3.  Banned to use in flammable, explosive, corrosive media environment.

This crane is used in ambient temperature of -25℃～+40℃，humidity≤85%，elevation is under 1000m，power supply is 3-ph, 380V,50HZ (can change as user demand).

Note:Grab Overhead crane with the capacity 5t and span 10.5m, can be signed as QZ5t-10.5m.

QZ Grab Bucket Overhead Crane Design Drawing

QZ Grab Bucket Overhead Crane Design Drawing

Note: grab has two opening directions, vertical or horizontal to main beam . Picture above is the horizontal type.

QZ Grab Bucket Overhead Crane Parameters

Note: Control mode for cab operation,indoor

Components of grab crane

Grab crane is mainly consisted of bridge frame, crane traveling mechanism, lifting trolley, electric equipment, grab bucket, etc.

Grab crane drawing

Advantage and features of grab crane

• Optimal designed grab cranes are widely used for serving stores and bunkers with automatic, semiautomatic and manual control.
• Laser-assisted height measurement is equipped with the grab overhead crane.
• Grab cranes can work all around clock.
• Safety protection devices such as limit switches for lift and CT are equipped for safe lifting and traveling.
• Overload Protection Device increases performance security.
• Easy and convenient operation is realized by remote control of grab cranes.
• Equipped with double speed mechanism, our grab cranes have a better working performance in terms of precision.
• Low voltage protection, phase sequence protection and emergency stop device are equipped to grab cranes.
• Warning indicators are installed: flashing lights and warning sound.

QZ Grab Bucket Overhead Crane