Four Rope Clamshell Grab Bucket Has Excellent Sealing Performance and Can Effectively Prevent Material Leakage.

• Customization: Available
• After-sales Service: 2 Years
• Warranty: 2 Years
• Model NO.: YFMGrab
• Swl: 20t
• Delivery Time: 30days
• Transport Package: Customized
• Specification: Customizable
• Trademark: YFM
• Origin: China
• HS Code: 843141000
• Production Capacity: 500 Sets/Year

Product Description

Product Description

Bulk cargo materials
Rated lifting capacity: 5.0T-80T
Density: 0.6-3.2t/m³
OEM & ODM accept


Four rope clamshell grab bucket is a kind of lifting equipment with excellent performance, which consists of bucket body, upper bearing beam, lower bearing beam, spreader bar and balance frame. Double flap means that there are two mutually symmetrical bucket bodies. Four-rope means that the work of the grab is controlled by four wire ropes, two of which are hung on the rope guide device (balance frame) on the upper bearing beam and are called support ropes; and the other two are connected with the wire ropes wrapped around the grab pulley block and are called closure ropes.

Four rope clamshell grab bucket is mainly used in conjunction with harbor cranes, deck cranes, ship unloaders and other cranes with two sets of hoisting reels, and is used to grab various bulk cargoes with uniform granularity for loading, unloading and transferring piles of material and other operations, such as grains, coals, cements, sulphur, mineral powders, ore, etc. It is widely used in the fields of harbor, iron and steel plants, power stations and ships.

Product Parameters

 

Crane lifting capacity  (t)		3	5	6	8	10	12.5	16	20	25	32	40	50
Grab volume (  45 Doma)   m^3		2	3.6	4.2	5.6	10	9	12	14	18	22	28	35
Deed weight (t)   3-fold		1.3	2.1	2.6	3.4	0.3	5.2	6.3	8.7	10.3	14	17.2	21.6
Deed weight (t)   4-fold		1.4	2.2	2.7	3.5	4.4	5.3	6.4	8.8	10.6	14.4	17.6	22
Dimensions (mm)	A	2580	3120	2320	3830	4080	3790	4290	4570	4920	5330	6400	7120
	B	3050	3680	3360	4470	4770	4540	5100	5450	5865	6400	7500	8380
	C	1850	2330	2320	2520	2715	2925	3180	3420	3690	4000	4320	4650
	D	2530	3180	3170	3440	3700	3990	4335	4670	5030	5460	5890	6340
	E	1860	2340	2340	2540	2730	2945	3200	3440	3710	4030	4345	4680
Cable specification Φ (mm)		13.5	16	17.5	19.5	21.5	24	26	28	32	36.5	40	44
Sheave diameter  Φ(mm)		320	400	445	445	3180	560	650	710	820	920	1120	1210

Customers visit factory

Certifications

 

Our Services

1. 12 months warranty after installation and commissioning in addition to the human damage factors.

2. 2 years spare-parts provided for better maintenances.

3. Professional technical staffs provide installation, commissioning and training services.

4. Delivery with English user manual, parts manual, product certification and other relevant certificates.

5. Technical advisory for any time.

FAQ

Q1: What's the information should I provide when inquiry?

A: Thanks for your question. The more information you provide, the more accurate solution we can prepare for you! The information such as the lift capacity, span, lift height, power source or other specials you give us will be more appreciated.


Q2: Is your products customized?

A: Yes, because of the different working condition, all our products are customized depending on detail requirement! So if you give us more information about the lift capacity, span, lift height, power source and other specials, we will give you a very quick quote!


Q3: Are you a manufacturer?  

A: Yes, we operate a factory staffed with skilled technicians on-site, complemented by our trading company.


Q4: What are the MOQ and payment terms?

A:Our MOQ is just one set, and we accept T/ T and L/C at sight, with other terms open for negotiation.


Q5: How can we install the crane?  

A: Our senior engineer can be your side to provide the installation guide service and training.