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Used
for supporting a cable sheave or quadrant block in place at a manhole
equipped with pulling-in irons.
• Contains a two part clevis made of high strength structural steel,
with two sets of sheave pin holes 1 3/8 in. (35 mm) dia. for accommodating
either a cable sheave or quadrant block
• The load half has a forged steel hook that attaches to the pulling
in irons with a standard 1/2 in. (12 mm) x 6 ft. ( 1.8 m) construction
chain, while the support half has a shoulder eyebolt so you can tie it
off to a support rope over the manhole
• Will accommodate any 11 in., 20 in. or 26 1/2 in. cable sheave
with a 1 3/8 in. hole size for 3 in., 4 in. or 5 in. cable
• Each shackle includes a 1 5/16 in. dia. sheave pin and can withstand working loads up to 10,000 lbs (4535 kgs)
Select the right GMP Sheave or Quadrant Block to accommodate you cable pulling needs, then choose a shackle from the table below to match the size
| P/N | Cable Size | Weight |
| 71643 | 3 in. (76 mm) | 32 lbs. (14 kgs) |
| 71644 | 4 in. (102 mm) | 75 lbs. (34 kgs) |
| 71645 | 5 in. (127 mm) | 90 lbs. (40 kgs) |
) Pulling arrangement using quadrant block and cable sheave shackle |
) Pulling arrangement using cable sheave and cable sheave shackle |
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Tel: +1.215.357.5500 Fax: +1.215.357.6216 Email: info@GMPtools.com
© 2003-2004 General Machine Products Co., Inc