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AndyMark will be closed on Fridays through August 1st to allow staff flexible summer work hours.
AndyMark will be closed on Fridays through August 1st to allow staff flexible summer work hours.
6 mm D-Bore Single Boss Nub w/Set Screw - am-3443a - migrated

6 mm D-Bore Single Boss Nub w/Set Screw

by AndyMark
Sold out
$6.00
$6.00 - $6.00
$6.00
$3.50
$3.50 - $3.50
$3.50
SKU am-3443a
  • Description
  • Specifications
  • Documentation
  • The nub is a series of hubs intended to connect motion components to spinning shafts, like sprockets gears, pulleys and wheels. It supports the output shaft of the AndyMark NeveRest motors as well as the other motors on the market. It supports the AndyMark 6 mm D shafts for robust motion systems and impeccable torque transfer.
    The four mounting holes on these nubs are sized at 0.128 in. diameter, with the intention of accepting a #6-32 threaded screw. They are not tapped, but can be tapped by most machine screws due to this diameter.
    • Bore: 6 mm D
    • Height: 0.625 in.
    • Length: 0.625 in.
    • Material: 6105-T5 Aluminum
    • Set Screw: Holes sized for 10-32 Set Screw (Set Screw Included)
    • Weight: 0.05 lbs.

  • CAD Files

    am-3443a 6mmD Single Boss Nub REV2.STEP
    am-3443a 6mmD Single Boss Nub.STEP

    Layout Prints

    am-3443a 6mmD Single Boss Nub REV2.PDF
    am-3443a 6mmD Single Boss Nub REV4.PDF

Customer Reviews

Based on 8 reviews
38%
(3)
50%
(4)
0%
(0)
0%
(0)
13%
(1)
C
CM
Good hubs but

These worked well for us, nice and compact, seem well made, but:
- they are expensive for what they are / should be a pack of 2 at this $.
- the corner holes aren’t threaded, so you have to tap them, use self-threading bolts or smaller size bolt/nut.

D
DT from SHOALS
Makes the wheels wobble

The 6mm holes are not perpendicular to the flats.

If there are manufacturing issues with our parts please reach out to CustomerService@andymark.com and we can work to get any replacement parts as needed. Thanks Danny

S
SF from fort worth
Review

4 Stars

T
TG from Chicago
Team purchase

Prompt service, never late!

J
JJ from Round Rock
Review

5 Stars

12
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