Single cable suspended grab

Single Cable Suspended Grab

capacity(t): 2~5

Volumes (m³): 0.3~1.5

Proportion of materials (t/ m³): 0.6~2.4

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Product Introduction
·Single cable suspended grab
The single cable grab is applicable for cranes equipped with only one lifting drum (single hook), it is free to open or close for load and unload materials, the whole machine is easy to operate and it can be used for underwater and ground operations for material grabbing and transfers.
·Work principle of single cable grab
The opening and closure of single cable grab is the cooperated movement of main elastic components, sliding mechanism and hook. During grabbing materials, the open grab will fall upon materials, the steel cable drops to make sliding mechanism slide down, due to the effect of springs on the sliding mechanism, the grab touches the hook, then the driver lifts the sliding mechanism to lift lower separator and close jaw. During unloading materials, the filled grab is transferred to material accumulation or above ground, the steel cable drops to make the sliding mechanism toll for a distance, and pressure on grab from hook will disappear, due to the effect of spring on head, the grab will turn to go off hook, the driver re-lifts, and the jaw will open due to effects of lower separator and material dead load.

Product Parameters

Volumes (m³)	Proportion of materials (t/ m³)	Capturing the materials (t)	Max opening size (mm)	Self-weight of the grab (t)	Suggestion of the equiped crane
0.3	≤0.6	0.18	1200	0.68	2T
0.3	≤1	0.3	1200	0.9	2T
0.5	≤0.8	0.4	1470	0.86	2T
0.5	≤1.2	0.6	1470	1.2	3T
0.5	≤1.8	0.8	1470	1.45	3T
0.75	≤0.8	0.7	1470	1.1	3T
0.75	≤1.2	0.9	1470	1.3	3T
0.75	≤1.8	1.34	1650	1.7	2T
0.75	≤2.4	1.6	1650	2.04	5T
1	≤1	1	2000	1.5	5T
1	≤1.8	1.6	2000	2	5T
1.5	≤1	1.8	2000	1.8	5T
1.5	≤1.8	1.5	2300	2.6	5T

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