Heavy Duty Wire Rope Snatch Block Pulley Block Four Bundled Conductor Blocks
Four Bundled Conductor Blocks are suitable for stringing four bundled conductor lines. The wheels are made of aluminum alloy. Lateral ones are mounted on ball bearings with the groove lined by a neoprene ring. The central one is mounted on double-row ball bearings with grooves made from wear-proof interchangeable nylatron sectors.
|
Model
Nylatron |
Dimensions inches (mm) |
Breaking Load
lbf (kN) |
Mass
lbs (kg) |
||||||||||
| A | B | C | D | E | F | G | H | I | L | M | |||
| 21007420 |
31/32
(25) |
15/16
(24) |
2 11/16
(68) |
26
(650) |
57
(1440) |
23
(595) |
31
(775) |
28
(700) |
10
(250) |
6
(145) |
4
(100) |
26977
(120) |
342
(155) |
| 21007430 |
31/32
(25) |
15/16
(24) |
3 3/4
(95) |
26
(650) |
57
(1440) |
23
(595) |
31
(775) |
33
(826) |
10
(250) |
7
(175) |
5
(130) |
40466
(180) |
419
(190) |
| 21007440 |
31/32
(25) |
15/16
(24) |
2 11/16
(68) |
32
(800) |
61
(1540) |
23
(595) |
35
(880) |
28
(700) |
10
(250) |
6
(145) |
4
(100) |
40466
(180) |
397
(180) |
| 21007450 |
31/32
(25) |
15/16
(24) |
3 3/4
(95) |
32
(800) |
61
(1540) |
23
(595) |
35
(893) |
33
(826) |
10
(250) |
7
(175) |
5
(130) |
40466
(180) |
496
(225) |
| 21007460* |
31/32
(25) |
15/16
(24) |
3 3/4
(95) |
39
(1000) |
69
(1750) |
23
(595) |
43
(1100) |
33
(826) |
10
(250) |
7
(175) |
5
(130) |
44962
(200) |
595
(270) |