Products for USB Sensing and Control
Products for USB Sensing and Control
Hardened steel sprocket for half inch (1/2") roller chain. There is a 12mm bore with keyway, set screws and key.
| Physical Properties | |
|---|---|
| Inner Diameter | 12 mm |
| Number of Teeth | 14 |
| Sprocket Series | # 40 |
This sprocket is compatible with series #40 chain. The amount of chain required depends on the desired distance between your two sprockets; for installation details see the Rotary Motion Primer.
If you're building a rotary transmission system of any kind, chances are you'll need some rotary shaft. Here's a list of rotary shaft compatible with this sprocket:
| Product | Physical Properties | ||
|---|---|---|---|
| Image | Part Number | Price | Diameter |
 |
TRM4001_0 | $45.00/Meter | 12 mm |
 |
TRM4016_0 | $6.50/Meter | 12 mm |
Stepper motors are the best option when you want to have high torque and precise position control. This sprocket can connect to the main shaft of the following stepper motors:
| Product | Physical Properties | Motor Properties | Electrical Properties | Gearbox Properties | ||||
|---|---|---|---|---|---|---|---|---|
| Image | Part Number | Price | Shaft Diameter | Mounting Plate Size | Rated Torque | Recommended Voltage | Gearbox Type | Gear Ratio |
 |
3332_0 | $70.00 | 12 mm | NEMA - 23 | 46.6 kg·cm | 12 V DC | Planetary | 4 1⁄4 : 1 |
 |
3333_0 | $72.00 | 12 mm | NEMA - 23 | 150 kg·cm | 12 V DC | Planetary | 15 3⁄10 : 1 |
 |
3334_0 | $74.00 | 12 mm | NEMA - 23 | 240 kg·cm | 12 V DC | Planetary | 76 49⁄64 : 1 |
 |
3335_0 | $60.00 | 12 mm | NEMA - 34 | 30 kg·cm | 30 V DC | — | — |
DC motors are the simplest and most common option for rotary motion in many projects. This sprocket can connect to the main shaft of the following DC motors:
| Product | Physical Properties | Motor Properties | Electrical Properties | Gearbox Specifications | |||
|---|---|---|---|---|---|---|---|
| Image | Part Number | Price | Shaft Diameter | Rated Torque | Rated Voltage | Gearbox Type | Gear Ratio |
 |
3269_2 | $69.00 | 12 mm | 5.1 kg·cm | 24 V DC | Planetary | 4 1⁄4 : 1 |
 |
3270_1 | $66.00 | 12 mm | 14.3 kg·cm | 24 V DC | Planetary | 12 24⁄25 : 1 |
 |
3271_1 | $66.00 | 12 mm | 20.4 kg·cm | 24 V DC | Planetary | 18 1⁄16 : 1 |
 |
3272_1 | $72.00 | 12 mm | 51 kg·cm | 24 V DC | Planetary | 46 82⁄125 : 1 |
 |
3273_1 | $72.00 | 12 mm | 82.6 kg·cm | 24 V DC | Planetary | 76 49⁄64 : 1 |
 |
3274_1 | $76.00 | 12 mm | 173 kg·cm | 24 V DC | Planetary | 167 601⁄625 : 1 |
| Product | Physical Properties | ||||
|---|---|---|---|---|---|
| Image | Part Number | Price | Inner Diameter | Number of Teeth | Sprocket Series |
 |
TRM4144_0 | $2.80 | 12 mm | 9 | # 40 |
 |
TRM4145_0 | $3.55 | 12 mm | 14 | # 40 |
 |
TRM4146_0 | $4.45 | 12 mm | 20 | # 40 |
 |
TRM4147_0 | $3.00 | 1⁄2″ | 9 | # 40 |
 |
TRM4148_0 | $3.00 | 14 mm | 9 | # 40 |
 |
TRM4149_0 | $4.65 | 14 mm | 20 | # 40 |
 |
TRM4150_0 | $3.00 | 5⁄8″ | 9 | # 40 |
 |
TRM4151_0 | $4.65 | 17 mm | 20 | # 40 |
 |
TRM4152_0 | $7.40 | 17 mm | 40 | # 40 |
 |
TRM4153_0 | $4.65 | 19 mm | 20 | # 40 |
 |
TRM4154_0 | $4.65 | 24 mm | 20 | # 40 |
 |
TRM4155_0 | $4.65 | 25 mm | 20 | # 40 |
 |
TRM4156_0 | $8.00 | 25 mm | 40 | # 40 |
 |
TRM4157_0 | $13.35 | 25 mm | 60 | # 40 |
 |
TRM4161_0 | $3.75 | 12 mm | 13 | # 40 |
