Electric Grab Bucket
Electric grab bucket
1. Brief introduction of crane grab
Grab bucket has no retractable structure, and is usually driven by ropes or connecting
rod force. According to operating characteristics, it can be divided into single rope grab
and twin rope grab which is in the most common.
1.Single-grab: support rope and open closed rope use the same one. Through special
lock catch device, wire rope can take turns to play the role of supporting, opening and
closing. The coiler mechanism of single coiler is simple, but production efficiency is low,
so it is not often used when a factory has a large number of loading and unloading.
2. Double-rope grab: there are supporting rope and open closed rope which are
respectively around the coiling block of supporting mechanism and opening/closing
mechanism. It has such features as reliable work, simple operation, high production
efficiency and wide application.It will be four-rope grab after adopting two groups of
double ropes, and it has the same working course as double-rope grab.
2. Features of crane grab
1). Suitable to grab sand,coal,grain, slag, scrap
2). through beam is shortened,high strength,light self weight
3). main shaft sleeve is of bearing steel,Pin shaft material is 40Cr
4). High temperature resistant bearing for pulley
5). knife edge plate adopts wear-resisting steel plate,adopts multilayer sealing craft
6). dirt proof and water proof and it could be underwater operation.
7). Clearance of two knife dege plate is very small,0.3mm,good sealing, keep working site clean.
8). whole structure is strong andnot distortion,good sealing.
1) Reasonable structure
2) Favorable performance
3) Smooth starting and stopping
4) Safe and reliable traveling
5) Low noise, commodious cabin and good view
6) Convenient maintenance, excellent exchangeability for parts and components
7) Electricity-saving
4. Application of crane grab
Hydraulic grab bucket is widely used in ship, port, railway station, factory, mine and
material stock, station, coal yard to conduct lifting bulk cargo such as coal, ore
powder, fertilizer and sand.
5. Working environment of crane grab
1.The working environment temperature is -25 °C ~ +45 °C,
2.not be used in explosion, flammable, corrosive, toxic places, etc.
3.Please noticed in advanced when to grab underwater materials or special
materialsIt's not suitable for lifting blazing & melting metal
4.The crane can be used for both indoor and outdoor operations and water proof
cloth is needed in out door operation.
Our professional engineer can also customize the grab bucket as per your needs.
There is always one type suitable for you!
According to meet various requirements from customers, we also produce gantry crane, electric flat car,
overhead/bridge crane, jib crane, electric hoist ect. If you have any interests in those products, please contact me
or scan our website www.kltqz.en.china.cn for more details.
Customer Visit

Service we can provide
1. Payment terms is flexible
2. Design the crane according to your technical request
3. Delivery on time
4. Diversity products
1. Can you make customized products?
Yes, of course. You can send your workshop pictures or drawings, or just tell us your special demands, our
engineers can make suitable design for you.
2. Can you supply the quality certification?
Yes, all kinds of certification are available, if you have doubt, you can come to our factory and test it by
yourself, or you can let some third-partied to do the inspection for you.
3. Can I have a visit to your factory?
You can come to our factory anytime when you are convenient. We will make arrangement to pick you up.
Please never hesitate to contact me!
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