Rotary Motion Guide
Rotary systems involve rotating mechanical parts such as motors, sprockets, and pulleys. Learn the basics about rotary motion here.
Products for USB Sensing and Control
Quantity Available: 177
| Qty | Price |
|---|---|
| 5 | $3.60 |
| 10 | $3.45 |
Hardened steel sprocket for quarter inch (1/4") roller chain. It has a 9mm bore with keyway, set screws and key.
| Physical Properties | |
|---|---|
| Inner Diameter | 9 mm |
| Keyway Width | 3 mm |
| Number of Teeth | 18 |
| Sprocket Series | # 25 |
| Hex Key Size Required | 1.5 mm |
| Customs Information | |
| Canadian HS Export Code | 8483.90.00 |
| American HTS Import Code | 8483.90.10.50 |
| Country of Origin | CN (China) |
This sprocket is compatible with series #25 chain. The amount of chain required depends on the desired distance between your two sprockets; for installation details see the Rotary Motion Guide.
| Product | |
|---|---|
| Part Number | Price |
 #25 Roller Chain
|
$5.95/Meter |
 #25 Roller Chain Link Kit
|
$1.50 |
This sprocket can fit onto the input shaft of the following worm gearboxes:
| Product | Gearbox Properties | |||
|---|---|---|---|---|
| Part Number | Price | Input Shaft Diameter | Gear Ratio | Maximum Strength of Gears |
 20Nm 30 Series Worm Gearbox 30:1
|
$48.10 | 9 mm | 30 : 1 | 20 N·m |
| Product | Physical Properties | |||
|---|---|---|---|---|
| Part Number | Price | Inner Diameter | Number of Teeth | Sprocket Series |
 #25 Chain Sprocket with 8mm Bore and 10 Teeth
|
$3.00 | 8 mm | 10 | # 25 |
 #25 Chain Sprocket with 9mm Bore and 18 Teeth
|
$3.75 | 9 mm | 18 | # 25 |
 #25 Sprocket with 10mm Bore and 12 Teeth
|
$4.00 | 10 mm | 12 | # 25 |
 #25 Chain Sprocket 10mm Bore 32 Teeth 3mm Key
|
$5.00 | 10 mm | 32 | # 25 |
 #25 Chain Sprocket 10mm Bore 32 Teeth 4mm Key
|
$5.00 | 10 mm | 32 | # 25 |
 #25 Chain Sprocket with 11mm Bore and 32 Teeth
|
$5.00 | 11 mm | 32 | # 25 |
 #25 Chain Idler Sprocket 12mm Bore with Spacers
|
$7.00 | 12 mm | 22 | # 25 |
 #25 Chain Sprocket with 12mm Bore and 12 Teeth
|
$3.25 | 12 mm | 12 | # 25 |
 #25 Chain Sprocket with 12mm Bore and 18 Teeth
|
$3.75 | 12 mm | 18 | # 25 |
 #25 Chain Sprocket with 12mm Bore and 32 Teeth
|
$5.00 | 12 mm | 32 | # 25 |
 #25 Chain Sprocket with 12mm Bore and 52 Teeth
|
$8.00 | 12 mm | 52 | # 25 |
 #25 Chain Sprocket with 0.5" Bore and 12 Teeth
|
$3.50 | 1⁄2″ | 12 | # 25 |