MODEL A-15-T is a 15 1/4" opening, extra heavy duty oilbath API rotary. Recommended
for drilling to 8,000 ft. with 31/2" drill pipe or servicing wells to 15,000 ft.
The main table bearing is a race hardened and ground ball thrust bearing and the
upthrust bearing is a hardened and ground, shielded upthrust ball bearing.
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MODEL
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A-15-T
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Rated Load Capacity
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140 tons 0 RPM
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Table Opening (API)
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15 1/4
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Table Diameter
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37 1/2"
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Master Bushing
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API Taper
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Pinion Shaft
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3 7/16"
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Ratio Pinion to Rotary
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3.44
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Gear Pitch
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1 3/4"
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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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Ball Thrust with Adjustable Nut
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Oil Reservoir, Capacity
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6 gals.
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Positive Table Lock
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Standard
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Recommended Drilling Depth: 4 1/2" Drill Pipe
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5000'
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Overall Length, Min.
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56"
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Overall Width
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41"
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Overall Height
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18"
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Centerline of Table to Centerline of Sprocket
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API Centers 22" to 44" *
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Net Weight, Approx.
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3400 lbs.
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* Or Any Length Specified
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