Four-Rope Mechanical Clamshell Grab for Handling Bulk Cargo Used in Port

• After-sales Service: Over Sea Service
• Warranty: 12 Months
• Guarantee Pired: 12 Month
• Delivery Time: 40 Days
• Colour: Customized
• Transport Package: Nude Packing
• Model NO.: QSHI-MG-001
• Specification: 25 CBM
• Trademark: QSHI
• Origin: Wuxi, China
• Production Capacity: 200 Sets/Year

Product Description

Four-rope mechanical clamshell grab for handling bulk cargo used in port

Discription:
The four-rope clamshell grab is an effective tool for loading and unloading bulk cargoes such as yellow sand, coal, mineral powder, cement, and bulk chemical fertilizers under various harsh environments. The grab structure is simple, the failure rate is low, the operation is convenient, and the opening and closing motion can be accurately completed under various conditions. Grab adopts three-dimensional virtual design and uses ANSYS for strength verification and analysis.
The weight distribution is more reasonable and the service life is longer. After years of accumulation, our company has formed a series of hundreds of types of grabs ranging from 1t to 100t, which is the first in the same industry in China. Grabs are suitable for loading and unloading all kinds of bulk cargo with double-reel cranes and can be applied to cranes with various pulley arrangements. There are often six types according to the arrangement of the pulleys and the connection to the crane.

Prameters:

SWL (t)			6.3	8.0	10.0	12.5	16.0	20.0	25.0
Dead weight (Kg)	4 times		2300	2800	3440	4500	5600	7360	8800
	5 times rate		2460	2880	3600	4660	5760	7520	9000
Capacity   (m3)	4 times		2.5	3.2	4.0	5.0	6.5	7.9	10.1
	5 times rate		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 m	4 times	11.5	12.8	13.8	15.0	16.5	17.8	18.6
		5 times	14.0	15.5	16.8	18.5	20.5	21.8	23.0
	stroke mm	4 times	5940	6600	7100	7680	8520	8920	9760
		5 times rate	7425	8250	8875	9600	10650	11150	12200
dimension(mm)	A		3080	3430	3700	4010	4380	4770	4990
	B		2600	2900	3100	3350	3640	4020	4120
	C		2220	2410	2610	2850	3070	3270	3530
	D		2540	2760	2950	3160	3450	3680	3910
	E		1800	1930	2070	2220	2420	2580	2730
	F		460	600	800	1000	1100	1280	1280
	G		380	430	480	530	590	670	670

Connection type:



Drawing:


Photo for reference:




About us
QSHI supplies different kinds of products. High quality and favorable price.
We're pleased to get your Inquiry and we will feedback ASAP.
We stick to the principle "Quality First, Service First, Continuous Improvement and Customer Satisfaction" and aim at "Zero Defect Zero Complaint".
To perfect our service, we provide products with good quality at reasonable price.

Our Service
Being a good adviser and assistant of client, we can help them to get rich and generous returns on their investment.
1.Pre-sale services: 
a: Design customized project for clients.
b: Design and manufacture products according to clients special requirement.
c: Train technical personnel for clients.
2.Services during the sale:
a: Help clients to find reasonable freight forwarders ahead of delivery.
b: Help clients to draw solving plans.
3.After-sale services:
a: Assist clients to prepare for the construction scheme.
b: Install and debug equipment.
c: Train the first-line operators.
d: Examine equipment.
e: Take initiative to eliminate the troubles immediately.
f: Provide technical exchanging.

FAQ
ORDER INTRODUCTION:
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 SWL 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!