QZ Grab Bucket Crane

Grab Bucket Crane Introduction

Grab overhead cranes are designed to work for various loose accumulation operations. Grab cranes use the grab bucket as the lifting tool to finish the different jobs. Grab bucket cranes have mainly consisted of a bridge frame, crane traveling mechanism, trolley, electric equipment, and grab. Grab bucket cranes are widely used in power stations, storage, workshop, and port, to load or unload some Scattered objects.

Technical Specifications of Grab Bridge Crane

The lifting capacity of the grab bucket crane is from 5 tons to 25 tons, the span is 10.5~34.5m, the working grade is A6, and the working temperature is generally -20°C to 40°C. Grab cranes cannot work in environments with flammable, explosive, and corrosive media.

There are two types of grab opening directions, parallel and vertical to the main beam, and the grab can be opened and closed at any height. QZ-type double girder overhead crane has two control modes: cab operation and wireless remote control operation. Our company can design and manufacture non-standard cranes according to clients' needs.

Grab crane is a heavy duty 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. The following table gives the specification of the grab crane for your reference and custom design.

140x140

Lifting Capacity	Span	Lifting Height	Working Duty
5 ton	10.5~34.5m	6~30m	A6
10 ton	10.5~34.5m	6~30m	A6
15 ton	10.5~34.5m	9~30m	A6
20 ton	10.5~34.5m	9~30m	A6
25 ton	10.5~34.5m	9~30m	A6

Advantages of Bridge Cranes with Grab Bucket

The optimally designed grab crane can be controlled automatically, semiautomatically and manually, and is easy to operate. It is widely used in warehouses and other places.
The use of double-speed running mechanism makes our grab crane have better working performance in terms of precision.
The grab crane is equipped with lifting limit switch, low voltage protection, phase sequence protection, emergency stop device, overload protection device, etc., which improves the performance safety.
The grab bridge crane is a special lifting equipment for bulk and granular materials. Depending on the objects to be grasped, different shapes of grasping tools can be selected.
Simple structure, reliable operation and high production efficiency. The electrical components are durable and safe and reliable in operation.

Grab Crane Components

In general
The machine: Novel structure, attractive appearance and good technics;
Operation: Flexible and smooth, safe and reliable.

Machanical Parts
Double girder, welding box beam, camber meet national standard;
Adopt high quality carbon steel, Q235B or Q345B;
Efficiency brake, long life.

Grab Parts
For materials of various shapes, different types of grabs should be selected according to specific parameters and structures.

Electric Part
Security trolley line or angle steel trolley line
The power supply of Travelling trolley adopt flat cable
Smoothly sliding, overall nice.

Safety Protection
For outdoor crane, should equipped with hoist mechanism, electrical box and rain cover of driving mechanism
Install collision prevention device and sound & light alarm device.

Controlling Ways
Generally, ground controlling
Cab controlling is also available according to customer's requirement, working system is intermediate.
Operating cab: open style and close style, left or right installation
Direction of entrance: side, end and top.

Grab Bucket Crane Projects

Why Custom a Crane Solution?

At Yuantai, we know that there is no "one size fits all" in the lifting field. Universal cranes are suitable for general occasions, such as factories, warehouses, etc.

European overhead cranes are further upgraded in technology and are suitable for working conditions that need smaller crane structures, high positioning accuracy, and low noise.

Besides, different applications have different needs for cranes. So, we provide customized cranes according to the special needs of our customers. For example, steel and machinery industries often lift billets, steel plates, and other magnetic items, so need electromagnetic overhead cranes. Ports and docks often need to load ore, gravel, and other bulk goods, so need grab bucket cranes. Chemical and other dangerous places often need to carry flammable and explosive materials, so need explosion proof cranes. In short, you need to choose a suitable crane according to your actual situation.

Double Girder Cranes:
Double girder overhead cranes are designed for heavy-duty loads. And double girder eot cranes can be customized to meet specific needs, including load capacity, span, and lift height.
Single Girder Cranes:
Single girder cranes are designed for lighter lifting applications.
Top Running Cranes:
Top running cranes are designed to travel along the top of the building.
Underslung Cranes:
Under running cranes are designed to travel along the bottom flange of the crane runway.

Single Girder Cranes

Double Girder Cranes

Top Running Cranes

Underslung Cranes

Get Your Free Quote — Single Girder Overhead Crane

I'm happy to help you with a crane solution and pricing. Please provide me with the following information (overhead crane specifications) as much as possible:

What type of overhead cranes do you need? (i.e., single girder or double girder crane)
What lifting capacity do you need for your overhead crane?
What span of crane do you need? (i.e., the distance between the rails or runway beams)
What lifting height of overhead cranes do you need? (i.e., the distance between the floor and the highest point the crane will need to lift the load)
What material will the crane lift? (i.e., steel, concrete, containers, etc.)
Will the crane be used indoors or outdoors?
Will the crane be operated manually or with a radio remote control?
Any special requirements for the crane? (i.e., explosion-proof, hazardous environment, etc.)