A former industry standard, 14½° pressure angle gears are often found on older machinery.

Worm gears use screw threads to reduce shaft speed by ratios of 10:1 and greater while transmitting motion at a right angle.

A type of miter gear where one gear is smaller than the other, bevel gears provide right-angle speed reduction at ratios ranging from 2:1 to 5:1. They’re more efficient than worm gears because they create less friction.

The current industry standard, gears with a 20° pressure angle have thicker, stronger teeth than gears with a 14½° pressure angle.

Connect two shafts at a right angle without changing shaft speed or torque.

A light duty alternative to metal, plastic gears have good corrosion and chemical resistance.

When replacing a gear, use these gauges to identify pressure angle, pitch, and module.

For a custom fit on your shaft, these sprockets can be machined to your exact specifications.

For a custom fit on your shaft, these sprockets can be machined to your exact specifications.

Made of nylon, these sprockets are lightweight, quiet, and corrosion resistant.

These sprockets have two rows of teeth for use with double-strand ANSI roller chain.

Three rows of teeth make these sprockets compatible with triple-strand ANSI roller chain.

Machine the center of these sprockets for a custom fit that matches your shaft. The teeth are sized to fit into silent-drive chain.

Transfer power in one direction with these sprockets, which spin freely in the opposite direction.

Hardened teeth give these steel sprockets increased wear resistance for a long service life.

Hardened teeth give these steel sprockets increased wear resistance for a long service life.

These idler sprockets have two rows of teeth for use with double-strand ANSI roller chain.

Get the same sizing versatility as quick-disconnect sprockets while using less space.

Switch out the bushing to install these sprockets on shafts with different diameters—no machining necessary.

Acetal and aluminum construction makes these pulleys useful in for weight-sensitive applications.

Anodized aluminum has good corrosion resistance.

Pulleys are anodized aluminum, which is more corrosion resistant than steel.

Carry heavy loads without slippage—pulleys mount with a bushing for a more secure grip on the shaft than set screws.

Move heavy loads without slippage—pulleys mount with a bushing for a more secure grip on the shaft than set screws.

Securely carry heavy loads—these pulleys mount with a bushing for a better grip on the shaft than set screws and press-fit pulleys.

To prevent slippage while moving extra heavy loads, these pulleys mount with a bushing for a more secure grip on the shaft than set screws and press-fit pulleys.

Keep high torque drive (HTD) timing belt systems running tightly with these idler pulleys. Made with built-in, free-spinning ball bearings, they're installed on shafts or belt tensioners to remove slack from timing belts.

Teeth are curved and set in an offset pattern for high strength with 25% less operating noise than pulleys and belts with trapezoidal teeth.

These pulleys are cast iron.

Increase efficiency, vary speed, and extend the life of your drive by changing the pitch on these pulleys.

These pulleys have the same sizing versatility as quick-disconnect pulleys, but they create a tighter grip on bushings for use in high-torque applications.

These pulleys spin freely on built-in ball bearings to maintain tension for reduced wear and vibration.

These pulleys spin freely on built-in bearings to maintain tension for reduced wear and vibration.

Also known as paper-plant pulleys, these are made of a paper-fiber composite that minimizes belt slippage and wear.

Mount right-angle speed reducers to machinery or other surfaces where access from the bottom is not possible.

Choose these sprockets when you need to expand your Ammeraal Beltech MPB conveyor line or replace its worn sprockets.