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Hand Dumping Clamshell Grab is an efficient tool for loading and unloading sands,coal,mineral powder and bulk chemica fertilizer - details see: https://www.machineto.com/hand-dumping-opening-clamshell-grab-10101582

Hand Dumping(opening) Clamshell Grab

Hand Dumping(opening) Clamshell Grab is an efficient tool for loading and unloading sands, coal, mineral powder and bulk chemical fertilizer. The mechanical structure for opening & closing is succinct and original. It is easy to use and have high efficiency. It can work under any circumstances in order. The grab is equipped for the crane which has single hoisting drum and used for grabbing bulk materials. Now the grabs are widely used in ports, electricity, vessel, metallurgy, preservation and transportation, and are exported in batches. The grab has been awarded national patent.

Material density:0.9(t/m³) Multiplication rate of cable:3

Lifting Capacity /(t)		5	7.5	10	15	20	25	32
Capacity Volume (400Dome) (m3)		3	4.5	5.5	8	11	15	19
Sheaves Diameter Æ(mm)		400	445	500	560	650	720	800
Cable Specification Æ(mm)		19.5	21.5	24	28	32	36.5	40
Parameter (mm)	A	2800	3060	3200	3700	4000	4500	4900
	B	3200	3480	3600	4000	4800	5200	5600
	C	2400	2700	2900	3300	3400	3600	3800
	D	3000	3360	3600	4000	4200	4400	5000
	E	1700	2200	2400	2300	2600	3400	3800
Weight (t)		2.4	3.6	4.8	7.2	9.5	12	15
Working Height/(m)		9.5	10	11	12.5	15	16	17
Remark

NOTE: this table is only for customers reference. We can desgin the most suitable grab without this table.

ORDER INTRODUCTION

Please send us your detailed specifications as follow if you are interested in our grabs.

1. What’s the lifting material?
2. How much is the cubage of the grab?
3. How much is the maximum lifting weight of the crane?
4. Where are the working environment?

(If you want to ask single rope grab you should tell us the working height of the lifting material)

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!