Spur & Change Gears

Motion carries a vast selection of spur and change gears for your mechanical power transmission needs. Browse through change gears, external tooth spur gears, spur gear idlers, and internal tooth spur gears.

Looking for high quality spur gears for your future projects and plans, or some replacement spur gears for existing systems and machines? No matter what kind of spur gears you require, you can find them all right here at Motion, the home of high quality industrial products.

What are Spur Gears?

Spur gears, which are also sometimes known as straight-cut gears, are a type of gears. They're often regarded as the simplest form of gear available and have one of the widest ranges of applications, due to their simplistic design. Like other kinds of gear, a spur gear consists of a cylinder or disk with a series of protruding teeth around the outside. The teeth are all identical in terms of shape and size, pointing straight out from the center of the gear itself.

There are two main types of spur gears: external and internal. External spur gears are those with the teeth on the outside of the cylinder, while internal spur gears have the teeth on the internal side of the cylinder.

What are Spur Gears Used for?

As with other kinds of gears, spur gears are classed as mechanical power transmission products, used for transferring mechanical energy along a system or throughout a piece of machinery. As the gears turn, they transfer movement to the next gear or part in the system, allowing various machines, systems, and appliances to function.

The Best Spur Gears

Gears are placed under high amounts of pressure, which is why it’s best to always use top quality gears that can withstand repeated use and heavy loads. You’ll find only the best spur gears for sale here at Motion.

Buy Spur Gears Online

Choose Motion for your next order of spur gears or any other kind of gears. We have a wide array of mechanical power products to choose from, with the lowest prices and best levels of customer support. Check out the full collection and order today.

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Manufacturer Name: Made in USA

Made in USA 03115300   

03115300 External Tooth Spur Gear - 20 DP, 20 ° PA, 20 Teeth, 3/8 in Face, 3/8 in Bore, Material: Acetal

MI ITEM 11674284

IN STOCK
In stock
Made in USA 03115300
$14.68each
for your price $14.68each
Made in USA 03115300

Made in USA 03124997   

03124997 External Tooth Spur Gear - 20 DP, 20 ° PA, 48 Teeth, 3/8 in Face, 3/8 in Bore, Material: Acetal

MI ITEM 11674305

IN STOCK
In stock
Made in USA 03124997
$16.80each
for your price $16.80each
Made in USA 03124997

Made in USA 03115425   

03115425 External Tooth Spur Gear - 20 DP, 20 ° PA, 36 Teeth, 3/8 in Face, 3/8 in Bore, Material: Acetal

MI ITEM 11674296

IN STOCK
In stock
Made in USA 03115425
$27.90each
for your price $27.90each
Made in USA 03115425

Made in USA 03115367   

03115367 External Tooth Spur Gear - 20 DP, 20 ° PA, 26 Teeth, 3/8 in Face, 3/8 in Bore, Material: Acetal

MI ITEM 11674290

IN STOCK
In stock
Made in USA 03115367
$14.28each
for your price $14.28each
Made in USA 03115367

Made in USA 04034542   

04034542 External Tooth Spur Gear - 32 DP, 20 ° PA, 26 Teeth, 3/16 in Face, 3/16 in Bore, Material: Acetal

MI ITEM 11675566

IN STOCK
In stock
Made in USA 04034542
$32.25each
for your price $32.25each
Made in USA 04034542

Made in USA 03925211   

03925211 External Tooth Spur Gear - 24 DP, 20 ° PA, 32 Teeth, 1/4 in Face, 1/4 in Bore, Material: Acetal

MI ITEM 11675498

IN STOCK
In stock
Made in USA 03925211
$23.43each
for your price $23.43each
Made in USA 03925211

Made in USA 03302965   

03302965 External Tooth Spur Gear - 48 DP, 20 ° PA, 32 Teeth, 1/8 in Face, 3/16 in Bore, Material: Acetal

MI ITEM 11674503

IN STOCK
In stock
Made in USA 03302965
$8.93each
for your price $8.93each
Made in USA 03302965

Made in USA 04034567   

04034567 External Tooth Spur Gear - 32 DP, 20 ° PA, 30 Teeth, 3/16 in Face, 3/16 in Bore, Material: Acetal

MI ITEM 11675568

IN STOCK
In stock
Made in USA 04034567
$24.95each
for your price $24.95each
Made in USA 04034567

Made in USA 04034880   

04034880 External Tooth Spur Gear - 48 DP, 20 ° PA, 30 Teeth, 1/8 in Face, 3/16 in Bore, Material: Acetal

MI ITEM 11675596

IN STOCK
In stock
Made in USA 04034880
$32.25each
for your price $32.25each
Made in USA 04034880

Made in USA 03115391   

03115391 External Tooth Spur Gear - 20 DP, 20 ° PA, 32 Teeth, 3/8 in Face, 3/8 in Bore, Material: Acetal

MI ITEM 11674293

IN STOCK
In stock
Made in USA 03115391
$18.43each
for your price $18.43each
Made in USA 03115391

Made in USA 04260667   

04260667 External Tooth Spur Gear - 48 DP, 20 ° PA, 72 Teeth, 1/8 in Face, 1/4 in Bore, Material: Acetal

MI ITEM 11676179

IN STOCK
In stock
Made in USA 04260667
$19.43each
for your price $19.43each
Made in USA 04260667

Made in USA 03115417   

03115417 External Tooth Spur Gear - 20 DP, 20 ° PA, 35 Teeth, 3/8 in Face, 3/8 in Bore, Material: Acetal

MI ITEM 11674295

IN STOCK
In stock
Made in USA 03115417
$23.43each
for your price $23.43each
Made in USA 03115417

Made in USA 04034583   

04034583 External Tooth Spur Gear - 32 DP, 20 ° PA, 34 Teeth, 3/16 in Face, 1/4 in Bore, Material: Acetal

MI ITEM 11675570

AVAILABLE
Factory Order
Made in USA 04034583
Quote Required Quote Required
Quote Required Quote Required
Made in USA 04034583

Made in USA 03925252   

03925252 External Tooth Spur Gear - 24 DP, 20 ° PA, 39 Teeth, 1/4 in Face, 5/16 in Bore, Material: Acetal

MI ITEM 11675502

IN STOCK
In stock
Made in USA 03925252
$24.50each
for your price $24.50each
Made in USA 03925252

Made in USA 03302718   

03302718 External Tooth Spur Gear - 32 DP, 20 ° PA, 72 Teeth, 3/16 in Face, 5/16 in Bore, Material: Acetal

MI ITEM 11674483

IN STOCK
In stock
Made in USA 03302718
$15.08each
for your price $15.08each
Made in USA 03302718

Made in USA 04034823   

04034823 External Tooth Spur Gear - 48 DP, 20 ° PA, 24 Teeth, 1/8 in Face, 1/8 in Bore, Material: Acetal

MI ITEM 11675590

IN STOCK
In stock
Made in USA 04034823
$33.68each
for your price $33.68each
Made in USA 04034823

Made in USA 03125077   

03125077 External Tooth Spur Gear - 24 DP, 20 ° PA, 21 Teeth, 1/4 in Face, 3/16 in Bore, Material: Acetal

MI ITEM 11674309

IN STOCK
In stock
Made in USA 03125077
$13.25each
for your price $13.25each
Made in USA 03125077

Made in USA 04260691   

04260691 External Tooth Spur Gear - 48 DP, 20 ° PA, 96 Teeth, 1/8 in Face, 1/4 in Bore, Material: Acetal

MI ITEM 11676182

AVAILABLE
Factory Order
Made in USA 04260691
Quote Required Quote Required
Quote Required Quote Required
Made in USA 04260691

Made in USA 03125101   

03125101 External Tooth Spur Gear - 24 DP, 20 ° PA, 24 Teeth, 1/4 in Face, 1/4 in Bore, Material: Acetal

MI ITEM 11674312

IN STOCK
In stock
Made in USA 03125101
$15.95each
for your price $15.95each
Made in USA 03125101

Made in USA 03125366   

03125366 External Tooth Spur Gear - 32 DP, 20 ° PA, 22 Teeth, 3/16 in Face, 3/16 in Bore, Material: Acetal

MI ITEM 11674337

IN STOCK
In stock
Made in USA 03125366
$8.45each
for your price $8.45each
Made in USA 03125366

Made in USA 03125119   

03125119 External Tooth Spur Gear - 24 DP, 20 ° PA, 25 Teeth, 1/4 in Face, 1/4 in Bore, Material: Acetal

MI ITEM 11674313

IN STOCK
In stock
Made in USA 03125119
$17.58each
for your price $17.58each
Made in USA 03125119

Made in USA 03302858   

03302858 External Tooth Spur Gear - 48 DP, 20 ° PA, 21 Teeth, 1/8 in Face, 5/32 in Bore, Material: Acetal

MI ITEM 11674492

IN STOCK
In stock
Made in USA 03302858
$6.33each
for your price $6.33each
Made in USA 03302858

Made in USA 03125200   

03125200 External Tooth Spur Gear - 24 DP, 20 ° PA, 39 Teeth, 1/4 in Face, 5/16 in Bore, Material: Acetal

MI ITEM 11674322

IN STOCK
In stock
Made in USA 03125200
$22.60each
for your price $22.60each
Made in USA 03125200

Made in USA 03925302   

03925302 External Tooth Spur Gear - 24 DP, 20 ° PA, 48 Teeth, 1/4 in Face, 5/16 in Bore, Material: Acetal

MI ITEM 11675507

AVAILABLE
Factory Order
Made in USA 03925302
Quote Required Quote Required
Quote Required Quote Required
Made in USA 03925302
Made in USA 03115300
MI ITEM 11674284
In stock
$14.68each
Made in USA 03124997
MI ITEM 11674305
In stock
$16.80each
Made in USA 03115425
MI ITEM 11674296
In stock
$27.90each
Made in USA 03115367
MI ITEM 11674290
In stock
$14.28each
Made in USA 04034542
MI ITEM 11675566
In stock
$32.25each
Made in USA 03925211
MI ITEM 11675498
In stock
$23.43each
Made in USA 03302965
MI ITEM 11674503
In stock
$8.93each
Made in USA 04034567
MI ITEM 11675568
In stock
$24.95each
Made in USA 04034880
MI ITEM 11675596
In stock
$32.25each
Made in USA 03115391
MI ITEM 11674293
In stock
$18.43each
Made in USA 04260667
MI ITEM 11676179
In stock
$19.43each
Made in USA 03115417
MI ITEM 11674295
In stock
$23.43each
Made in USA 04034583
MI ITEM 11675570
Available - Factory Order
Quote Required
Made in USA 03925252
MI ITEM 11675502
In stock
$24.50each
Made in USA 03302718
MI ITEM 11674483
In stock
$15.08each
Made in USA 04034823
MI ITEM 11675590
In stock
$33.68each
Made in USA 03125077
MI ITEM 11674309
In stock
$13.25each
Made in USA 04260691
MI ITEM 11676182
Available - Factory Order
Quote Required
Made in USA 03125101
MI ITEM 11674312
In stock
$15.95each
Made in USA 03125366
MI ITEM 11674337
In stock
$8.45each
Made in USA 03125119
MI ITEM 11674313
In stock
$17.58each
Made in USA 03302858
MI ITEM 11674492
In stock
$6.33each
Made in USA 03125200
MI ITEM 11674322
In stock
$22.60each
Made in USA 03925302
MI ITEM 11675507
Available - Factory Order
Quote Required