Your Professional Special Grab Supplier
Our goal is to become your true partner in the field of crane in China. Jiangsu Zhendong Port Machinery Manufacturing is a professional port machinery manufacturing enterprise integrating product research and development, design, manufacturing and installation of port cranes. Our company has a strong technical force and experienced installation, debugging and after-sales service team. We serve customers with regular cycles, preferential prices, and good reputation, and continue to innovate and go global.
Why Choose Us
Our Certification
Our products have passed the international ISO9001:2000 standard quality system certification and CCS China Classification Society quality system certification, and have passed the ISO9001 quality management system certification. The company has the right to import and export on its own.
Product Application
Our main products include fixed load luffing cranes, fixed rack luffing slewing cranes, slewing hydraulic cranes, floating cranes, hydraulic cranes, etc. These products are widely used in cargo loading and unloading, stacking, dredging and lightering of engineering ships, and dock lifting operations in ports, power, metallurgy, and mining enterprises.
Production Equipment
Our company has gantry cranes, magnetic drills, CNC flame cutting machines, inverter CO2 gas shielded welding machines, CG1-30 semi-automatic flame cutting machines, submerged arc welding machines MZ-1000, bending machines, plate rolling machines, shearing machines, milling machines, lathes, sawing machines and other equipment.
Product Market
Relying on strong scientific research strength, our company's leading products have covered cities such as Shanghai, Dalian, Shenzhen, and Qingdao. Our products have opened up the international market and are exported to Southeast Asia, Africa, and developed countries in Europe.

Timber grapple is a spreader designed in the form of a double flap, which facilitates the gripping, handling and loading and unloading of lumber and other materials of various sizes in long and large dimensions, such as logs, lumber, pipes, drums and so on. Usually consists of bucket body, jaws, bracket, opening and closing mechanism. Grab bucket body is generally wide, can be customized according to the material to be grabbed the number of flaps, such as 4-flap, 5-flap, 6-flap, 7-flap, 8-flap and so on.
Main specifications and technical parameters
|
Single rope timber grab |
Rated crane (t) |
Tolerate (m2) |
Dead weight (t) |
Dimensions (mm) |
Pulley diameter (mm) |
Use Height (m) |
Wire rope diameter (mm) |
||||
|
A |
B |
C |
D |
E |
|||||||
|
AM5[1]2.2 |
5 |
1 |
2.2 |
2082 |
2771 |
4199 |
3405 |
1560 |
∅400 |
10 |
∅19.5 |
|
AM10[2.3]3.8 |
10 |
1.9 |
3.8 |
3377 |
4615 |
5408 |
4365 |
2000 |
∅445 |
11 |
∅24 |
|
AM16[1.9]4.8 |
16 |
1.9 |
4.8 |
3377 |
4615 |
5408 |
4365 |
2000 |
∅560 |
12 |
∅28 |
|
AM25[2.3]9 |
25 |
2.3 |
9 |
2691 |
3819 |
6134 |
4944 |
2000 |
∅650 |
13 |
∅36 |
|
Four rope timber grab |
Rated crane (t) |
Multiplying power |
Tolerate (m2) |
Dead weight (t) |
Dimensions (mm) |
Pulley diameter (mm) |
Use Height (m) |
Wire rope diameter (mm) |
||||
|
A |
B |
C |
D |
E |
||||||||
|
CM5[1.7]2.2 |
5 |
4 |
1.7 |
2.2 |
1400 |
3467 |
3027 |
215 |
3807 |
∅400 |
11.5 |
∅18.5 |
|
CM10[2.5]4 |
10 |
4 |
2.5 |
4 |
1800 |
4108 |
3603 |
500 |
4451 |
∅445 |
14 |
∅21.5 |
|
CM16[1.9]4.4 |
16 |
4 |
1.9 |
4.4 |
2000 |
3475 |
3968 |
600 |
4857 |
∅650 |
14 |
∅28 |
|
CM25[2.3]6.2 |
25 |
4 |
2.3 |
6.2 |
2000 |
3819 |
4551 |
500 |
5453 |
∅720 |
14.5 |
∅32 |
Features
Claw-like Design
Timber grabs typically have sharp, claw-like fingers that securely grip timber logs. These fingers can be hydraulically controlled to adjust the grip according to the size and weight of the logs.
01
Hydraulic Operation
Timber grabs are operated hydraulically, allowing for precise control of the opening and closing of the grab. Hydraulic cylinders enable the grab to exert enough force to hold heavy logs securely.
02
Rotation Ability
Some timber grabs are equipped with a rotation feature, allowing the operator to rotate the grabbed logs for accurate placement or loading onto trucks or other transport vehicles.
03
Durability
Timber grabs are constructed from durable materials such as high-strength steel to withstand the rugged conditions of logging and timber processing environments.
04
Versatility
Timber grabs come in various sizes and configurations to handle different log sizes and weights. Some grabs are designed for handling multiple logs simultaneously.
05
Applications
Forestry and Logging
Timber grabs are widely used in forestry and logging operations to handle freshly cut logs in forests.
Sawmills
In sawmills, timber grabs are used to move logs from storage areas to processing machinery.
Wood Processing
Timber grabs are employed in wood processing plants where raw timber is transformed into lumber, plywood, or other wood products.
Construction
Timber grabs are also used in construction projects involving wooden structures, such as bridges and buildings.
We're well-known as one of the leading special grab manufacturers and suppliers in China. Please feel free to buy high quality special grab for sale here from our factory. Contact us for more details.
Dredging Grab, special grab, Mechanical Timber Grab


