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872B-3.5K-M1 Boston Gear Mechanical Components

Boston Gear 872B-3.5K-M1 Inline Reducer; 3.5:1 Nominal Ratio; Shaft Input; Shaft Output; Helical Gear; 800 Series; Direct Mounted; 7/8" Input Shaft Diameter; Cast Iron; 2704In-Lbs Output Torque

Part#:872B-3.5K-M1

Manufacturer:Boston Gear

Product Lifecycle:Active

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Inline Reducer; 3.5:1 Nominal Ratio; Shaft Input; Shaft Output; Helical Gear; 800 Series; Direct Mounted; 7/8" Input Shaft Diameter; Cast Iron; 2704In-Lbs Output Torque

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Product Details

  • Overall Height
    10.83 Inch | 275.082 Millimeter
  • Overall Length
    17.32 Inch | 439.928 Millimeter
  • Base to Center of Input Shaft
    5.51 Inch | 139.954 Millimeter
  • Output Shaft Diameter
    1.625 Inch | 41.275 Millimeter
  • Output Shaft Length
    3.15 Inch | 80.01 Millimeter
  • Output Bore
    0 Inch | 0 Millimeter
  • Overall Width
    9.81 Inch | 249.174 Millimeter
  • Input Shaft Length
    1.97 Inch | 50.038 Millimeter
  • Bolt Hole Diameter
    0.75 Inch | 19.05 Millimeter
  • Housing Material And Finish
    Cast Iron
  • Base to Center of Output Shaft
    5.51 Inch | 139.954 Millimeter
  • Input Shaft Diameter
    0.875 Inch | 22.225 Millimeter
  • Weight / LBS
    86
  • Inch - Metric
    Inch
  • Other Features
    Double Reduction | Klubersynth UH1-6-640 Lubrication
  • Output RPM at 1750 RPM Input
    500
  • Output Torque value plus um
    2704In-Lbs
  • Fan Cooling
    No
  • Base Included
    Yes
  • Input Rating value plus um
    21HP
  • Mounting Position
    Floor
  • Maximum Overhung load value And um
    1065Lbs
  • Gearing
    Helical
  • Mounting Method
    Direct Mounted
  • Mounting Bolt Pattern footprint
    Rectangular
  • Nominal Max Output RPM
    500
  • Nominal Max Input Rating
    20HP
  • Brand
    BOSTON GEAR
  • Manufacturers Series
    800
  • Motor Included
    No
  • Minimum Buy Quantity
    N/A
  • Output Type
    Shaft
  • Nominal Ratio
    3.5:1
  • Mounting Frame
    Not Applicable
  • Weight / Kilogram
    39.054
  • Reducer Type
    Inline
  • Input Type
    Shaft
  • UNSPSC
    26111538

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging


1-year warranty

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Boston Gear Disclaimer:

The product is unused surplus. Quotebeam is not an authorized surplus dealer or affiliate for the Manufacturer of this product. Products may feature older date codes or be from an earlier series than what is currently available from the manufacturer or authorized dealers. Because Quotebeam is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Boston Gear Controls products will have firmware already installed, Quotebeam makes no representation as to whether a Controls product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Quotebeam also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Boston Gear, its distributors, or any other source. Quotebeam also makes no representations as to your right to install any such firmware on the product. Quotebeam will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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