A Professional Gear and Gearbox Manufacturer

Plastic Spur Gear

Features of Spur Gears:

Spur gears are straight-toothed and have radial teeth used to transmit power and motion between parallel axes. Spur gears are widely used for speed increase or reduction, high torque, and resolution for positioning systems since the cost of tooling for spur gears is lower.

Spur Gears Specifications:

Type Plastic Spur Gear
Module M0.1 - M2.0
Material Polyacetal (POM) / Nylon (Flexible)
Bore O1.40mm/ O1.90mm/ O2.05mm/
O2.40mm/ O2.55mm / O2.90mm/
O3.05mm (Flexible)
Outer Diameter O2.0mm - O100.0mm (Flexible)
Face Width (L) 2.0mm - 10.0mm (Flexible)

Inquiry: Please provide gear specifications.

Yeh Der provides handmade/ machined custom gears, so tests of gears can be done before mold making.

Our plastic gears meet all kinds of needs for laser printers, digital cameras, scanners, CD-ROMs, stepping motors, medical equipment, vending machines, gear pumps, household appliances, fax machines, watches, toys, etc and for other specialized products.

About Plastic Gears

A gear is a toothed wheel designed to transmit force to another gear or toothed component. The teeth of a gear can be shaped to minimize wear, vibration and noise, and to maximize the efficiency of power transmission.

Gears of differing size are often used in pairs for a mechanical advantage, allowing the torque of the driving gear to produce a larger torque in the driven gear at lower speed, or a smaller torque at higher speed.

The Advantages of Plastic Gars:
  1. Plastic gears are easily molded into various shapes so they have wider range of configuration.
  2. Plastic gears are less expensive and are lighter in weight.
  3. Plastic gears are chemical and corrosion resistant.
  4. Plastic gears have quieter and smoother operation and offer more efficient drive geometry.
  5. Plastic gears are with inherent self lubricating.

While plastic gears offer these many advantages over metal gears, their effective use requires proper design and engineering to account for possible dimensional and property variations over the expected range of operating conditions.

5F., No.12, Sec. 1, Jhongsing Rd., Wugu Dist., New Taipei City 24872, Taiwan (R.O.C.)
Tel: 886-2-89769456/Fax: 886-2-89769459/E-Mail: business@ultra-gear.com