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GB77B Boston Gear Mechanical Components

Boston Gear GB77B Change Gear; 3/4" Bore; 4-13/16" Pitch Diameter; 16 DP; 1/2" Face Width; Finished Bore; 77 Teeth; 14-1/2 Degree Pressure Angle; 1.81" Hub Diameter; Cast Iron

Part#:GB77B

Manufacturer:Boston Gear

Product Lifecycle:Active

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Change Gear; 3/4" Bore; 4-13/16" Pitch Diameter; 16 DP; 1/2" Face Width; Finished Bore; 77 Teeth; 14-1/2 Degree Pressure Angle; 1.81" Hub Diameter; Cast Iron

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Product Details

  • Hub Diameter
    1.81 Inch | 45.974 Millimeter
  • Pitch Diameter
    4.813 Inch | 122.25 Millimeter
  • Bore
    0.75 Inch | 19.05 Millimeter
  • Weight / LBS
    1.2
  • Face Width
    0.5 Inch | 12.7 Millimeter
  • Other Features
    Web Style | Type B | With 2 Keyways
  • Inch - Metric
    Inch
  • Gear Style
    Change Gear
  • Material
    Cast Iron
  • Hardened Teeth
    No
  • Max Bore
    0
  • Bushing Size if bushed
    No Bushing
  • Minimum Plain Bore
    No
  • UNSPSC
    31171707
  • Pressure Angle
    14.5
  • Weight / Kilogram
    0.545
  • Brand
    BOSTON GEAR
  • Number of Teeth
    77
  • Direction
    Not Applicable
  • Mounting Method
    Finished Bore
  • Pitch
    16 DP
  • 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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