Bryan Obida

Live support:

Monday - Friday 6AM - 6PM PST

F843BF-71K-B5 Boston Gear Mechanical Components

Boston Gear F843BF-71K-B5 Inline Reducer; 70:1 Nominal Ratio; 56C Frame; C-Face Quill Input; Shaft Output; Helical Gear; 800 Series; Direct Mounted; 5/8" Input Shaft Diameter; Cast Iron; 1189In-Lbs Output Torque

Part#:F843BF-71K-B5

Manufacturer:Boston Gear

Product Lifecycle:Active

Get a quick Quote!

Inline Reducer; 70:1 Nominal Ratio; 56C Frame; C-Face Quill Input; Shaft Output; Helical Gear; 800 Series; Direct Mounted; 5/8" Input Shaft Diameter; Cast Iron; 1189In-Lbs Output Torque

Check out the F843BF-71K-B5 Boston Gear price in the box on the right side or send a quick quote.

Product Details

  • Base to Center of Input Shaft
    0 Inch | 0 Millimeter
  • Input Shaft Diameter
    0.625 Inch | 15.875 Millimeter
  • Other Features
    Triple Reduction | Other Mount: Flange Mounted | Klubersynth UH1-6-640 Lubrication
  • Fan Cooling
    No
  • Base to Center of Output Shaft
    0 Inch | 0 Millimeter
  • Overall Height
    8.645 Inch | 219.583 Millimeter
  • Overall Width
    7.87 Inch | 199.898 Millimeter
  • Overall Length
    12.94 Inch | 328.676 Millimeter
  • Output Shaft Diameter
    1 Inch | 25.4 Millimeter
  • Output Shaft Length
    1.97 Inch | 50.038 Millimeter
  • Input Shaft Length
    0 Inch | 0 Millimeter
  • Mounting Bolt Pattern footprint
    Square
  • Base Included
    No
  • Output Bore
    0 Inch | 0 Millimeter
  • Bolt Hole Diameter
    0.47 Inch | 11.938 Millimeter
  • Weight / LBS
    41
  • Inch - Metric
    Inch
  • Nominal Max Output RPM
    25
  • Input Rating value plus um
    0.6HP
  • Housing Material And Finish
    Cast Iron
  • Mounting Method
    Direct Mounted
  • Output Torque value plus um
    1189In-Lbs
  • Output RPM at 1750 RPM Input
    24
  • Mounting Position
    Floor
  • Nominal Max Input Rating
    0.5HP
  • Manufacturers Series
    800
  • Motor Included
    No
  • Gearing
    Helical
  • Maximum Overhung load value And um
    770Lbs
  • Weight / Kilogram
    18.61
  • UNSPSC
    26111538
  • Minimum Buy Quantity
    N/A
  • Nominal Ratio
    70:1
  • Brand
    BOSTON GEAR
  • Mounting Frame
    56C
  • Output Type
    Shaft
  • Input Type
    C-Face Quill
  • Reducer Type
    Inline

Product condition

ORIGINAL PACKAGING

SURPLUS ORIGINAL PACKAGING - 100% unused and in original packaging


1-year warranty

Get a quick Quote!

Request a quote, and we will send you price and availability within minutes.

Select Qty:

Average response time: 11 minutes

By purchasing this item, you agree to the Terms & Conditions

Quotebeam is NOT an authorized distributor of Boston Gear

Shipping and Delivery Worldwide

calculate costs and time


Secure Payment Processing

with money back guarantee


1 year warranty

on all parts


Responsive Customer Support

we're here to help!

Need more details?

Feel free to chat with us or check our FAQ

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.

Relevant products

Do you have questions?

We’re here for you ✨

We are a proud member of:

Association for High Technology Distribution LogoAssociation for Advancing Automation LogoThe International Society of Automation Logo