Professional Customized Electro Hydraulic Clamshell Grab for Sale
Product Introduction
The electric-hydraulic flip-type grab bucket is suitable for grasping powdered and granular bulk materials (such as coal, coke, ores, sand, etc.). It is usually used in ports, mines, construction and other fields. It can be used to grasp various loose materials, block-shaped objects, etc. Through the powerful power provided by the hydraulic system, the shell can firmly grip the materials and perform handling operations.
Design features
1.Reasonable structure, excellent performance
2.Soft starting and stoppin
3.Safe and reliable traveling
4.Low noise ,commodious cabin and open view
5.Low maintenance, easy replacement of parts and components
The technology and design of the TSF Grab are based on internationally mature standards; the manufacturing, assembly, and debugging of the grab bucket's steel structure, as well as the processes and quality assurance, all comply with international (ISO) and European (EN) industrial standards.
Hydraulic system
~There must be over voltage protection devices (valves) in the hydraulic system to prevent the damage to hydraulic components for the high pressure of the oil.
~There must be the hydraulic oil filter device in the system .The devices can be cleaned and changed.
The main structure of the grab
● Axis: After 42CrMo quenching and tempering, the surface hardening processes HRC55~60
● Axle bush: ZGMn13 steel casting
● Others: Q355B
Technical Specifications
Items |
Double Lobe Hydraulic Grab |
|||||
Lifting Capacity |
t |
5 |
10 |
16 |
20 |
|
Span |
m |
Max to 31.5 |
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Working class |
|
A6 |
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Speed |
Hoist |
m/min |
40.1 |
40.7 |
41.8 |
48.6 |
Trolley |
44.6 |
45.6 |
41.8 |
48.6 |
||
Crane |
93.7 |
86.4 |
76 |
89 |
||
Motor |
Hoist closing |
Kw |
TSF225M-8/22*2 |
TSF280S-10/37*2 |
TSF315M-10/75*2 |
TSF355M-10/90*2 |










