| Underground :: Pipe :: Replacement :: Installation :: Conduit :: Plumbing :: Electrical :: Telecommunications :: | |
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Engineering Specifications — 40 Ton Pulling Unit |
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| Underground :: Pipe :: Replacement :: Installation :: Conduit :: Plumbing :: Electrical :: Telecommunications :: | |
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Engineering Specifications — 40 Ton Pulling Unit |
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Component(s) |
Material(s) of Construction / Comments | Working Pressure | MAX Tolerance |
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Frame |
T-100 steel |
N/A | N/A |
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Pulling Power |
Effective Pulling Power |
80,000 lbs total |
N/A |
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Cylinders (2) |
Effective Pushing Power 30 tons (ea) |
3,000 psi (ea) |
4,500 psi (ea) |
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Pulley (brass bushing) |
4140 Tool Steel (heat treated) |
40 tons |
Warps / 85 tons |
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Pulley Pin (2") |
4140 Tool Steel (heat treated) |
40 tons |
N/A |
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Pulling & Retaining Latches |
4140 Tool Steel (heat treated) |
40tons |
Bends / 50 tons |
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Breaking Cones |
4140 Tool Steel (heat treated) |
40 tons |
Unlimited |
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• Maximum Pipe Diameter |
24 Inches |
N/A |
N/A |
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Chain (3/4") |
System 10, Grade 100 |
Mfg Specified |
Mfg Specified |
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Relief Valve |
Set to relieve hydraulic pressure at 3,000 psi |
N/A |
N/A |
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Hydraulic Quick Couplers |
Italian-made, flat faced - male and female |
3,000 psi |
8,000 psi |
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Height |
25 inches |
Manufacturer's specifications are
Specifications on third party
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Length |
20 inches |
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Width |
18 inches |
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Work Space Required |
24 inches x 36 inches |
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Honda Power Pack |
2-stage pump |
Pulling speed 3-4 Ft/min |
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Backhoe Powered |
Alternate Power Source |
Pulling speed 5-6 Ft/min |
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