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20 Ton Four Rope Clamshell Mechanical Grab for coal bulk carrier grab bucket

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20 Ton Four Rope Clamshell Mechanical Grab for coal bulk carrier grab bucket

20 Ton Four Rope Clamshell Mechanical Grab for coal bulk carrier grab bucket
20 Ton Four Rope Clamshell Mechanical Grab for coal bulk carrier grab bucket 20 Ton Four Rope Clamshell Mechanical Grab for coal bulk carrier grab bucket 20 Ton Four Rope Clamshell Mechanical Grab for coal bulk carrier grab bucket 20 Ton Four Rope Clamshell Mechanical Grab for coal bulk carrier grab bucket

Large Image :  20 Ton Four Rope Clamshell Mechanical Grab for coal bulk carrier grab bucket

Product Details:
Place of Origin: Henan,China
Brand Name: SGY
Certification: CE ISO GOST SGS
Model Number: DYZ
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Export standard packaging
Delivery Time: 30 work days
Payment Terms: L/C, T/T
Supply Ability: 50000 sets per year

20 Ton Four Rope Clamshell Mechanical Grab for coal bulk carrier grab bucket

Description
Product Name: 20 Ton Four Rope Clamshell Mechanical Grab For Coal Bulk Carrier Grab Bucket Material: Q345B Or Q355B
Load Capacity: 0.5m3~30m3 OEM: Availalbe
Machinery Test Report: Provided Color: Customised
Application: Iron Plate Sand/stone Max Open Size: 1200mm To 2400mm
Weight: 650kg To 2200kg Condition: New

Ce Certificate 20 Ton Four Rope Clamshell Mechanical Grab For Coal Bulk Carrier Grab Bucket

 

Product Description:

 

The four-rope clamshell grab is an effective tool for loading and unloading bulk cargoes such as yellow sand, coal, mineral
powder, cement, and bulk chemical fertilizers under various harsh environments.

 

The grab structure is simple, the failure rate is low, the operation is convenient, and the opening and closing motion can be accurately completed under various conditions. Grab adopts three-dimensional virtual design and uses ANSYS for strength verification and analysis. The weight distribution is more reasonable and the service life is longer. After years of accumulation, our company has formed a series of hundreds of types of grabs ranging from 1t to 100t, which is the first in the same industry in China.

 

Grabs are suitable for loading and unloading all kinds of bulk cargo with double-reel cranes and can be applied to cranes with various pulley arrangements. There are often six types according to the arrangement of the pulleys and the connection to the crane.


Product advantages:

 

1. Close automatically on the materials and open at any position without external power;

2. 100 m distance remote control from the grab.

3. Using 3D Virtual Design to secure outward appearance, grabs can be customized;

4. Main components of hydraulic system imported from Europe, so multistep buffering open style to keep longer service life.

 

SWL (t) 6.3 8 10 12.5 16 20 25
Dead weight (Kg) 4 times 2300 2800 3440 4500 5600 7360 8800
5 times rate 2460 2880 3600 4660 5760 7520 9000
Volume (m3) 4 times 2.5 3.2 4 5 6.5 7.9 10.1
5 times rate 2.4 3.2 4 4.9 6.4 7.8 10
Pulley Diameter mm 355 400 450 500 560 630 630
Wire rope Diameter mm 18 20 22 24 26 28 32
Length 4 times 11.5 12.8 13.8 15 16.5 17.8 18.6
m 5 times 14 15.5 16.8 18.5 20.5 21.8 23
Stroke 4 times 5940 6600 7100 7680 8520 8920 9760
m 5 times rate 7425 8250 8875 9600 10650 11150 12200

 

Crane grab application:

 

According on the material type and customer requirement to design grab

with teeth, parallel girder with open, underwater operation and so on form.

 

Crane grab working duty:

 

Because the bucket size is different, so the volume of the grab also different.

According on the material density and volume, we design four type working duty grab bucket,

such as light duty, medium duty, heavy duty and overload duty.

1) Light: suitable for grasp all kinds of coal and pulverized coal, coal ash powder hydrated lime, blast furnace slag, etc;
2) Medium: suitable for hold the manganese ore, copper concentrate, zinc concentrate, iron,
lead, zinc clinker,

slag and sand, limestone, gravel, etc.;

3) Heavy: suitable for hold the iron ore, dolomite, magnesite, copper, lead concentrate, massive slaked lime, etc.

 

20 Ton Four Rope Clamshell Mechanical Grab for coal bulk carrier grab bucket 0

 

Contact Details
Henan Yuntian Crane Co., Ltd.

Contact Person: Stellar

Tel: +8613663033286

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