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Model HY3D |
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HY3D Drawing |
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800 lbs. line pull single line |
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1,600 lbs. line pull double line |
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Rolling loads up to 7,500 lbs. |
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Applications: |
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All purpose lifting and pulling |
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Hoisting Distribution Line Transformers |
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Communication Tower Maintenance |
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Features: |
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Worm Gear Reduction for Positive Load Holding |
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Rugged Construction |
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Needs only 2 GPM at 900 psi (minimum) |
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Control Valve Available |
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Full Power Reversible |
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Frictionless Bearings |
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Heavy duty angle base drilled for four 1/2" bolts (9/16"
mounting holes) |
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Hydraulic Motor Coupled to Gear Box Input Shaft |
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Gear System: |
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30:1 Gear Reduction |
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Hardened steel worm gear runs in an oil bath and holds
load in position when stopped |
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Pump Requirements: |
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Minimum - 2 GPM at 900 PSI |
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Recommended - 12 GPM at 1,500 PSI |
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Maximum - 2,250 PSI |
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Speeds: |
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Recommended System Operation: 12 GPM at 1,500 PSI |
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29 RPM - no load |
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29 FPM - at 500 lbs. |
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Minimum Operation: 2 GPM at 900 PSI |
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5 RPM - no load |
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5 FPM - 500 lbs. |
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** Line speed is dependent on pump system and equipment
operator. |
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For best results use the recommended pump and allow
minimum rope slippage. |
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Duty Cycle: |
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25% or 15 minutes per hour continuous operation |
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Weight and Dimensions: |
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60 lbs. shipping weight |
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14 5/8" Wide x 8 1/2" Height x 16" Long |
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