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Shur Worm
Series
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Capacity Range:
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750 - 3000 lbs. Capacity
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Drawing of Shur Worm Series
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Models W2, W5 and W10:
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Intended for intermittent hand use: not recommended for power operation.
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Open worm gear design, ductile iron frames, cast iron drums, cast steel worm
gears, steel shafts,
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steel lock on operating handles, optional gear cover.
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Models W100-3, W100-6 and W200-5
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Intended for heavy duty hand use; not recommended for power operation.
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Fully enclosed worm gearing, Steel frames, precision machine cut steel worm,
bronze worm gear, free spooling.
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Models W100-3P, W100-6P and W200-5P
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Intended for heavy duty hand use or convertible for intermittent power
use.
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All the features of the 100 series plus:
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Anti friction ball bearings and internal friction device makes models
suitable for intermittent power operation.
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Unit not furnished with free spooling features.
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Options:
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Gear cover, drill chuck adapter, marine 812 polyurethane finish.
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Model
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Capacity
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Gear
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Drum
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Capacity
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Ship
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No.
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1st Layer
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Ratio
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1/8"
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3/16"
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1/4"
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5/16"
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Weight
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W2 |
500 |
25:1 |
119 |
54 |
25 |
15 |
18 |
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W5 |
750 |
25:1 |
327 |
148 |
68 |
42 |
20 |
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W10
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1850
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28:1
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980
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405
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237
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146
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64
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W100-3
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1500
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20:1
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120
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60
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34
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-
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21
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W100-3P
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750
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20:1
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120
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60
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34
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-
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21
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W100-6
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1500
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20:1
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240
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120
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67
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-
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22
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W100-6P
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750
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20:1
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240
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120
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67
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-
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22
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W200-5
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3000
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30:1
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560
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253
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135
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96
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51
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W200-5P
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1500
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30:1
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560
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253
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135
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96
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51
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Blocks, Sheaves and Fairleads |
