MODEL OB-10-T is a compact unit, developed and designed at the request of drillers
who need an economical, high speed rotary that will handle servicing jobs to 7,000
ft. or drill to 2,200 ft. with ease.
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MODEL
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OB-10-T
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Rated Load Capacity
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90 tons 0 RPM
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Table Opening (API)
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9 1/2
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Table Diameter
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28 1/2"
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Master Bushing
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None Required
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Pinion Shaft
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2 7/16"
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Ratio Pinion to Rotary
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3.381
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Gear Pitch
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2.83
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Pinion Shaft Bearing
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Tapered Roller
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Main Table Bearing
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Ball Thrust
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Upthrust Bearing
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Brass Adjustable Nut
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Oil Reservoir, Capacity
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2.2 gals.
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Positive Table Lock
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Optional
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Recommended Drilling Depth: 4 1/2" Drill Pipe
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2200'
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Overall Length, Min.
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44"
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Overall Width
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32"
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Overall Height
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15"
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Centerline of Table to Centerline of Sprocket
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API Centers 28 1/2" to 44" *
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Net Weight, Approx.
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1610 lbs.
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* Or Any Length Specified
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