HTD5M drive pulleys for ABEC11 Flywheels, Kegel, MBS 100, Evolve GT Wheels, and ABEC style clones.
Pulleys are machined individually from SOLID acetal rounds, these are NOT 3d printed. These drive pulleys are fully customizable to any # of teeth and width according to your needs. Very easy to install and align perfectly every time. 2.5” bolts are threaded directly into the full thickness of the pulley.
- Set includes 1 HTD5M drive pulley and 1 retainer washer (2.5” stainless retainer bolts sold separately).
- Note: retainer washer is solid ABS.
Facts about acetal resins:
Acetal resins, aka POM (polyoxymethylene) or acetal Delrin are engineering thermoplastics based on formaldehyde polymerization technology. These highly crystalline resins are strong, rigid and have a low coefficient of friction against metals, acetals and other plastics. They are creep resistant so they are good for parts where dimensional stability is important.
Acetal resins have high tensile strength, stiffness, resilience, fatigue endurance and toughness. Acetals have high resistance to organic solvents, excellent dimensional stability, a low coefficient of friction and outstanding abrasion resistance among thermoplastics. Acetals’ resistance to creep is excellent. Moisture, lubricants and solvents including gasoline and gasohol have little effect on this property, which is important in parts incorporating self-threading screws or interference fits.
Applications • Bushings and bearings • Rollers and gears • Valves and manifolds • Scraper blades • Wear strips and pads • Jigs and fixtures
9, 12 and 15mm width prices:
- 30-42 teeth…….$20/set (pulley and retainer washer)
- 44-58 teeth…….$30/set
- 60-70 teeth…….$40/set
- 72-78 teeth…….$50/set
- 2.5” 10-24 stainless hex bolts……$4/set (5 or 6 bolts depending on wheels)
- Available in natural (white) acetal for additional $2
- Shipping within the US……$4.00
- International shipping…… $14.00