Excavator Grab for steel scrap
Excavator grab for steel scrap has a Electro-Hydraulic system that works with electricity. Its motor force is increased related to diving force into the bulk material. It is used by a control panel.
Widely used in ports, steel plants, power stations, ships and garbage treatment plants, and is used together with tower cranes, ship cranes, ship unloaders, traveling cranes and other type of cranes. Capacity and type designed are according to our customers required
(1) Power Guarantee: The motor of Excavator grab for steel scrap is imported from ABB, USA;
(2)High Efficiency Guarantee: The high pressure oil pump of Motor Grab is imported from Parker, USA;
(3) High Stability Guarantee: The Hydraulic System and Seals of Excavator grab for steel scrap are adopted German Technology;
(4) Product Technology Guarantee: The Cable Drum and Wire Rope Reel of Motor Excavator grab for steel scrap are adopt German Advanced Technology: Hydraulic coupling type machine. It can infinitely vary speed and match the pull pressure and lowering speed automatically, which can make the synchronization of speed and pull pressure, and avoid the breakage of cable drum or wire rope reel.
(5)Handling of scrap steel, garbage, waste steel, stone, nickle ore and so on.
The Hydraulic components original are all imported from EU or North America as follow:
|Hydraulic Component List|
|Multitandem valve ||Nord|
|High pressure hose||Eaton|
Stencil plate unloading is cut with numerical control.(the merit: 1:slinky & indentation
has no stress; 2:the aperture between the welding plates is thin, the welded stress is small and the welding line will not crazing.
2. It is protected by gas when welding, the welded stress is mall and the welding line
will not crazing.
3. Material of scoop is Q345B, material of all axes is 42CrMo, by
tempering and grinding. Material lips is HARDOX500,and the rigidity should be
reach HRC50.O ,the part's Material according to drawing.
4.The holes of up beam,pole,low beam and scoops are bored by machine, it can ensure the concentric,detailed allowance error according to drawing request.
5.All steel will blasting shot before machining. After completion of the production deal with the surface coating, Thickness of coating greater than 200um.
6. The activities of nodes need to consider lubrication, the attention of the design,
such as lubricating device should not be bump. Installation of hydraulic cylinders to be
used high-strength bolted connection, safe and convince and easy to inspect
7.All important place should go to beveling,and welded joints carry on the lossless
crack detection, and the grade of welded joints must reach first-level.
The hydraulic system and the part like the hydraulic cylinder,the hydraulic valve and so on will select famous factory's manufacture.
4. Our service
a: Designing and consultant;
c.Contract and technical agreements discussion
a.Install and debug equipment.
b.Train the first-line operators.
c. Periodic examine, maintain and repair service.
5. RFQ instruction:
Pls kindly send us your detailed specifications as follow if you are interested in our grabs.
1 What's the lifting material?
2 What's the cubage of the grab?
3 What's the safe work load of your crane?
We will offer you the best suitable grab with best price and quality. These specifications above can make it clear about your requirements.
Thanks very much for your kindly cooperation!