crane four wire rope grab

Product description

♦  Crane mode: bridge crane, gantry crane, port crane or shore crane
♦  Volume range: 1-10 m³
♦  Crane maximum lifting capacity: 20t

Crane four wire rope grab is used in bridge cranes and gantry cranes.
It consists of lifting wire rope, opening-closing wire rope, guide rope pulley, fixed pulley, upper bearing beams, support rods, movable block,and bucket . four wire rope grab used to grab various loose material or bulk material for loading, unloading, transportation, feeding, and other operations.

With mature technology, grab’s liner bushing of all the joint point adopts high-quality bearing steel, cutting edge plate is thickened, which makes the grab more wear-resistant and has a long service life.

TECHNICAL PARAMETERS

No.	Volume m3	Mode	Material density t/m3	Pulley multiplying	wire rope Dia φmm	pulley Diam φmm	Dead weight t	crane lifting capacity t	Close height A mm	Open height B mm	Close length C mm	Open length D mm	Witdth E mm	Remark
1	3	light	≤1	3	φ16	φ400	2.75	5	2922	3403	2200	3020	1820
2	2.5	light	≤1	3	φ16	φ400	2.73	5	2975	3514	2200	3120	1600
3	2	Mid	＞1~2	5	φ16	φ400	2.71	5	3084	3547	2150	2985	1520
4	2	Mid	＞1~2	5	φ16	φ400	2.73	5	3137	3658	2150	2985	1520	with teeth
5	1.5	Mid	＞1~2	5	φ16	φ400	2.50	5	2984	3429	1950	2750	1360
6	1.5	Mid	＞1~2	5	φ16	φ400	2.57	5	3037	3540	1950	2860	1360	with teeth
7	1	heavy	＞2~2.5	6	φ16	φ400	2.45	5	2855	3270	1850	2535	1150
8	1	heavy	＞2~2.5	6	φ16	φ400	2.5	5	2908	3381	1850	2635	1150	with teeth
9	0.75	big heavy	＞2.5~3.3	6	φ16	φ400	2.30	5	2760	3144	1650	2340	1054
10	0.75	big heavy	＞2.5~3.3	6	φ16	φ400	2.32	5	2813	3255	1650	2460	1054	with teeth
11	5	light	≤1	3	φ20	φ500	4.26	10	3795	4430	2820	3800	2050
12	4	light	≤1	3	φ20	φ500	4.24	10	3595	4153	2445	3431	2210
13	3	Mid	＞1~2	5	φ20	φ500	4.38	10	3595	4153	2445	3431	1810
14	3	Mid	＞1~2	5	φ20	φ500	4.42	10	3695	4332	2445	3431	1810	with teeth
15	2	Mid	＞1~2	5	φ20	φ500	4.25	10	3640	4127	2200	3251	1550
16	2	Mid	＞1~2	5	φ20	φ500	4.29	10	3694	4268	2200	3251	1550	with teeth
17	2	heavy	＞2~2.5	6	φ20	φ500	3.95	10	3640	4127	2200	3251	1550
18	2	heavy	＞2~2.5	6	φ20	φ500	4	10	3694	4268	2200	3251	1550	with teeth
19	1.5	big heavy	＞2.5~3.3	6	φ20	φ500	3.78	10	3357	3814	2020	2969	1470
20	1.5	big heavy	＞2.5~3.3	6	φ20	φ500	3.82	10	3409	3955	2020	2969	1470	with teeth
21	1	big heavy	＞2.5~3.3	6	φ20	φ500	3.46	10	3052	3445	1676	2280	1464
22	1	big heavy	＞2.5~3.3	6	φ20	φ500	3.5	10	3141	3578	1676	2280	1464	with teeth
23	8	light	≤1	3	φ24	φ600	7.96	16	4545	5292	3205	4387	2370
24	7	light	≤1	3	φ24	φ600	7.54	16	4610	5359	3166	4530	2297
25	6	light	≤1	3	φ24	φ600	7.60	16	4610	5359	3166	4530	2000
26	6	light	≤1	3	φ24	φ600	7.69	16	4700	5359	3166	4530	2000	with teeth
27	6	Mid	＞1~2	5	φ24	φ600	7.77	16	4610	5359	3166	4530	2000
28	6	Mid	＞1~2	5	φ24	φ600	7.68	16	4700	5490	3166	4530	2000	with teeth
29	4.8	Mid	＞1~2	5	φ24	φ600	7.66	16	4320	4948	2820	4068	2020
30	4.8	Mid	＞1~2	5	φ24	φ600	7.82	16	4410	5080	2820	4068	2020	with teeth
31	4	heavy	＞2~2.5	5	φ24	φ600	7.36	16	4320	4948	2820	4068	1770
32	4	heavy	＞2~2.5	5	φ24	φ600	7.52	16	4410	5080	2820	4068	1770	with teeth
33	3.2	heavy	＞2~2.5	6	φ24	φ600	7.65	16	4175	4750	2600	3726	1781
34	3.2	heavy	＞2~2.5	6	φ24	φ600	7.75	16	4265	4880	2600	3726	1781	with teeth
35	2.5	big heavy	＞2.5~3.5	6	φ24	φ600	6.88	20	4117	4642	2350	3431	1550
36	2.5	big heavy	＞2.5~3.5	6	φ24	φ600	6.98	20	4210	4772	2350	3431	1550	with teeth
37	10	light	≤1	3	φ28	φ700	10.52	20	5103	5850	3500	5021	2496
38	10	light	≤1	3	φ28	φ700	10.66	20	5202	6029	3500	5021	2496	with teeth
39	8	light	≤1	5	φ28	φ700	10.72	20	5103	5850	3500	5021	2096
40	8	light	≤1	5	φ28	φ700	10.86	20	5202	6029	3500	5021	2096	with teeth
41	6	Mid	＞1~2	5	φ28	φ700	10.00	20	4172	5455	3200	4557	2220
42	6	Mid	＞1~2	5	φ28	φ700	10.20	20	4171	5634	3200	4557	2220	with teeth
43	4	heavy	＞2~2.5	6	φ28	φ700	9.80	20	4583	5250	2900	4124	1890
44	4	heavy	＞2~2.5	6	φ28	φ700	10.00	20	4682	5430	2900	4150	1890	with teeth
45	3	big heavy	＞2.5~3.5	6	φ28	φ700	8.85	20	4431	4903	2399	3822	1890
46	3	big heavy	＞2.5~3.5	6	φ28	φ700	9.05	20	4530	5083	2399	3822	1890	with teeth

Crane Four Wire Rope Grab