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643B-80 Boston Gear Mechanical Components

Boston Gear 643B-80 Inline Reducer; 80:1 Nominal Ratio; Shaft Input; Shaft Output; Helical Gear; 600 Series; Direct Mounted; 1-1/8" Input Shaft Diameter; Cast Iron; 6100In-Lbs Output Torque

Part#:643B-80

Manufacturer:Boston Gear

Product Lifecycle:Active

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Inline Reducer; 80:1 Nominal Ratio; Shaft Input; Shaft Output; Helical Gear; 600 Series; Direct Mounted; 1-1/8" Input Shaft Diameter; Cast Iron; 6100In-Lbs Output Torque

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Product Details

  • Input Shaft Length
    2.25 Inch | 57.15 Millimeter
  • Input Shaft Diameter
    1.125 Inch | 28.575 Millimeter
  • Fan Cooling
    No
  • Output Shaft Length
    3 Inch | 76.2 Millimeter
  • Output Bore
    0 Inch | 0 Millimeter
  • Output Shaft Diameter
    1.5 Inch | 38.1 Millimeter
  • Base to Center of Input Shaft
    4.74 Inch | 120.396 Millimeter
  • Overall Length
    16.59 Inch | 421.386 Millimeter
  • Bolt Hole Diameter
    0.71 Inch | 18.034 Millimeter
  • Overall Width
    10.13 Inch | 257.302 Millimeter
  • Base to Center of Output Shaft
    5.51 Inch | 139.954 Millimeter
  • Overall Height
    9.94 Inch | 252.476 Millimeter
  • Inch - Metric
    Inch
  • Weight / LBS
    87
  • Mounting Bolt Pattern footprint
    Rectangular
  • Output Torque value plus um
    6100In-Lbs
  • Housing Material And Finish
    Cast Iron
  • Other Features
    Triple Reduction | No Lubricant
  • Output RPM at 1750 RPM Input
    22
  • Manufacturers Series
    600
  • Base Included
    Yes
  • Nominal Max Output RPM
    21.9
  • Input Rating value plus um
    2.2HP
  • Mounting Method
    Direct Mounted
  • Weight / Kilogram
    39.463
  • Maximum Overhung load value And um
    1905Lbs
  • Mounting Frame
    Not Applicable
  • Mounting Position
    Floor
  • Output Type
    Shaft
  • Motor Included
    No
  • Nominal Max Input Rating
    2HP
  • Gearing
    Helical
  • Reducer Type
    Inline
  • Brand
    BOSTON GEAR
  • Input Type
    Shaft
  • UNSPSC
    26111538
  • Nominal Ratio
    80:1
  • Minimum Buy Quantity
    N/A

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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