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Small Pulley 0.34" or 8.63mm Diameter — image 1
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Small Pulley 0.34" or 8.63mm Diameter

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Small pulley for rope, wire etc. 0.34" or 8.63mm Diameter

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Model information

License
Creative Commons — Public Domain

Designed with minimal printed parts (3): 2ea Pulley Housing and 1ea Pulley Roller. This unique design prevents the rope from riding up and over the pulley and binding between the interior of the pulley axle and bearing. Recommended to print flat so layer lines are long and strong.

Unequally designed for the Amateur Radio Community for hoisting antennas into a tree etc. with minimal use of electrically conductive metals that, can reflect and absorb the radio waves and consequently interferes with their transmission.

No Tools / fastener (Bolt/Nut) disassembly is not required to load or remove rope. simply rotate the two halves to the 3 and 9 o'clock positions.

No Supports Needed

Print PLA, PETG, ASA, ABS other stronger technical material.

Requires 

2ea 2x5x2.5mm Miniature Ball Bearings

1ea 8mm x 38mm L bolt

1ea 8mm locknut

2ea washers

Requires 1ea bolt, 1ea nut, and 2ea washers needed for assembly.

0.4mm or 0.6 mm nozzle, 2 or 3 walls per your preference, 14% to 20% your favorite infill.

 

73

V/r, Jason

KBØEOD

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