H418, H419 Pulley series, red hook/blue body
Hook type
Shackle type
CLASSIFICATION: THESE SERIES INCLUDES H418, H419, H420, H421, H430, H431, H417, H416 AND H404 PULLEY
Block construction
The block performance depends greatly on the sheave and block construction. All steel construction, including side plates, pins,and sheaves is desirable. Bronze bushings are recommended for slow line speeds and frequent use. Roller bearings are recommended for faster line speeds and more frequent use at greater loads. The ability to individually lubricate all sheaves is essential. Secondary securement of bolt connecting the end fitting to the block is recommended.
Features
Pulley block are made of cast steel and forged parts, wheels with bronze bush, working loading /broken loading design:1:4, they are widely used in the field of marine navigation, the construction field, mine, warehouse etc.
Specifications
H418 AND H419 SERIES PULLEY |
||||||
SIZE |
CODE |
S.W.L |
DIAM OF ROPE |
Q’TY/CASE |
N.W/G.W |
CARTON SIZE |
(IN) |
|
(TON) |
(MM) |
(PCS) |
(KG) |
(CM) |
3 |
SJR1803 |
2 |
3/8 |
10 |
23/24 |
41X27X18 |
4-1/2 |
SJR1805 |
4 |
1/2 |
7 |
23/24 |
39X21X25 |
6 |
SJR1806 |
8 |
3/4 |
2 |
24/25 |
48X25X18 |
8 |
SJR1808 |
8 |
3/4 |
1 |
16/17 |
51X12X22 |
10 |
SJR1810 |
8 |
3/4 |
1 |
22/23 |
59X12X27 |
12 |
SJR1812 |
8 |
3/4 |
1 |
30/31 |
70X13X33 |
14 |
SJR1814 |
8 |
3/4 |
10 |
360/390 |
100X87X52 |
16 |
SJR1816 |
15 |
7/8 |
1 |
99/100 |
101X19X43 |
18 |
SJR1818 |
15 |
1 |
1 |
114/115 |
107X19X48 |
H420 AND H421 SERIES PULLEY |
||||||
6 |
SJR2006 |
12 |
7/8 |
1 |
19.5/21 |
57x14x18 |
8 |
SJR2008 |
15 |
7/8 |
1 |
25.5/26.5 |
64x15x22 |
12 |
SJR2010 |
15 |
7/8 |
1 |
35/36 |
71x15x28 |
H431 AND H431 SERIES PULLEY |
||||||
8 |
SJR3008 |
20 |
1 |
1 |
46.5/47 |
74X18X22 |
10 |
SJR3010 |
20 |
1-1/8 |
1 |
54/55 |
78X18X27 |
10 |
SJR3011 |
30 |
1-1/8 |
1 |
108/109 |
85X62X45 |
12 |
SJR3012 |
20 |
1-1/8 |
1 |
57.6/58.6 |
83X18X32 |
14 |
SJR3014 |
20 |
1-1/8 |
1 |
62/63 |
88X17X38 |
18 |
SJR3018 |
25 |
1-1/8 |
4 |
523/550 |
120X61X66 |
20 |
SJR3020 |
30 |
1-1/8 |
2 |
374/404 |
133X36X71 |
Welcome your order for the above type of pulley block and other types.
Below are Our other models of pulley block ,if you interest in it, please send us the code number, if it excluding you ideal hammer, please send us your deign.
Packages
Trawl block are packed in iron case or cartons + steel pallets (iron cases).