Browning® TorqTaper® Plus PB0004 Type SMTP Shaft Mount Reducer, Solid Shaft Input, Tapered Bore Output, 1 hp, 25:1 Gear Ratio, 70 rpm Maximum Output, 36.013 in-lb Input/900.34 in-lb Output Torque Rating
Shaft mount reducers are enclosed helical gear reducers with a hollow output. They are mounted directly on the input shaft of the driven machine and are supported by the shaft and torque arm arrangement or motor mount frame. This eliminates the need for additional components to transmit torque from the reducer to the equipment.
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BrandBrowning®
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UPC662288909972
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Manufacturer Part NumberPB0004
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CountryUSA
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Lubrication TypeSynthetic/Mineral Oil
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Centre Distance3.77 in
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MaterialCast Iron
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Torque Rating36.013 in-lb Input/900.34 in-lb Output
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Gear Ratio25:1
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TypeType SMTP
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Horsepower1 hp
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Input Maximum Speed1750 rpm
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Input Size0.75 in Dia x 4.08 in L
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Input TypeSolid Shaft
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Dimensions9.76 in L x 11.07 in W x 12.07 in H
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Output Maximum Speed70 rpm
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Output Size1-7/16 in
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Efficiency80 %
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Output TypeTapered Bore
- Tapered stabilizer ring minimizes wobble and resists fretting corrosion
- End cap seals quill end from contamination
- Exclusive Taper Bushing, Single TorqTaper Bushing installs from either side of the unit for easy on - easy off mounting, with stabilizer ring
- Commercially available double lip seals ride on plunge ground shafts, with exclusive barrier seal arrangement
- Options and Accessories, Complete range of motor mounts, belt guards, backstops, and screw conveyor drive options
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Alternative Part Number107SMTP25
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UNSPSC27111767
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Package DescriptionEACH
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Standards/ApprovalsAGMA Standard
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Warranty2 Years
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Specification Sheet
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Instruction/Installation Manual
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Line Drawing
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Browning® TorqTaper® Plus PB0004 Type SMTP Shaft Mount Reducer, Solid Shaft Input, Tapered Bore Output, 1 hp, 25:1 Gear Ratio, 70 rpm Maximum Output, 36.013 in-lb Input/900.34 in-lb Output Torque Rating
Shaft mount reducers are enclosed helical gear reducers with a hollow output. They are mounted directly on the input shaft of the driven machine and are supported by the shaft and torque arm arrangement or motor mount frame. This eliminates the need for additional components to transmit torque from the reducer to the equipment.

