The OUCO four rope calm shell under water grab is a special type of tool mainly for under water cleaning of mud, clay, sand etc for water channels, generally operated with dredging barges. According to different lifting capacities of the barge crane, different sizes of grab buckets can be designed to meet with operating requirements.
Technical information
SWL (t) | 6.3 | 8.0 | 10.0 | 12.5 | 16.0 | 20.0 | 25.0 | ||
weight (Kg) | 4fall | 2300 | 2800 | 3440 | 4500 | 5600 | 7360 | 8800 | |
5fall | 2460 | 2880 | 3600 | 4660 | 5760 | 7520 | 9000 | ||
volumn (m3) | 4fall | 2.5 | 3.2 | 4.0 | 5.0 | 6.5 | 7.9 | 10.1 | |
5fall | 2.4 | 3.2 | 4.0 | 4.9 | 6.4 | 7.8 | 10.0 | ||
pulley | Diameter mm | 355 | 400 | 450 | 500 | 560 | 630 | 630 | |
Wire rope | Diameter mm | 18 | 20 | 22 | 24 | 26 | 28 | 32 | |
length | 4fall | 11.5 | 12.8 | 13.8 | 15.0 | 16.5 | 17.8 | 18.6 | |
5fall | 14.0 | 15.5 | 16.8 | 18.5 | 20.5 | 21.8 | 23.0 | ||
Travel | 4fall | 5940 | 6600 | 7100 | 7680 | 8520 | 8920 | 9760 | |
5fall | 7425 | 8250 | 8875 | 9600 | 10650 | 11150 | 12200 | ||
dimension(mm) | H2 | 3080 | 3430 | 3700 | 4010 | 4380 | 4770 | 4990 | |
H1 | 2600 | 2900 | 3100 | 3350 | 3640 | 4020 | 4120 | ||
L1 | 2220 | 2410 | 2610 | 2850 | 3070 | 3270 | 3530 | ||
L2 | 2540 | 2760 | 2950 | 3160 | 3450 | 3680 | 3910 | ||
W | 1800 | 1930 | 2070 | 2220 | 2420 | 2580 | 2730 | ||
Distance of two lifting ropes | 460 | 600 | 800 | 1000 | 1100 | 1280 | 1280 | ||
Our Certification
Our Company
With years of experience, the OUCO Marine Group has its own designing team and manufacturing factory, excellent European management who has 47 years of experience on offshore business, which also provides after sales services overseas.
Our production line covers marine and offshore knuckle boom crane, telescopic crane, stiff boom crane, non-standard steel structure, more environmental-friendly operations and also truck crane with the range from 15t to 150t.Port industry which includes cranes, hoppers and grabs.
OUCO Machinery can build any type of handling equipment, according to our own design, but also according to provided designs.
We build products according to any certification requested by the client and are able to build them for working in, and under extreme heavy circumstances for working tempertures of - 40C accordingly.
Workshop
Our company has modern production factory and experienced production workers.Modern operation technology and strict supervision system guarantee the quality of products.
Once Cooperation Be Friends Forever
Our company participates in various exhibitions every year and presents our products to partners and customers around the world.
We have our own factory and welcome friends from all over the world to visit us.Once Cooperation Be Friends Forever.
FAQ
1. Q:Can this type work in hazardous environment?
A:Sure! We can customize for you, acid proof or explosion proof, no problem for that.
2. Q:Can you provide the serious lifting tools?
A:Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!
3. Q:How can we install the crane?
A:Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.
4. Q:Safety device
A:Overload limiter, Limit Switch (lifting and traveling), Interlock protection device.