Quantity Available: 328
| Qty | Price |
|---|---|
| 5 | $1.78 |
| 10 | $1.70 |
Hardened steel sprocket for quarter inch roller chain. There is a 8mm bore with set screws.
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 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 |
 |
TRM4000_0 | $6.50/Meter | 8 mm |
Ball screws provide an easy means of converting rotary motion into precise linear positioning. You can use this sprocket to connect a transmission system to the following ball screws:
| Product | Physical Properties | ||
|---|---|---|---|
| Image | Part Number | Price | Length |
 |
LMN4100_0 | $33.30 | 200 mm |
 |
LMN4101_0 | $37.00 | 300 mm |
 |
LMN4102_0 | $40.70 | 400 mm |
 |
LMN4103_0 | $44.40 | 500 mm |
 |
LMN4104_0 | $46.65 | 600 mm |
 |
LMN4105_0 | $53.30 | 800 mm |
 |
LMN4106_0 | $59.20 | 1 m |
Stepper motors 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 |
 |
3325_0 | $40.00 | 8 mm | NEMA - 17 | 18 kg·cm | 12 V DC | Planetary | 5 2⁄11 : 1 |
 |
3326_0 | $42.00 | 8 mm | NEMA - 17 | 30 kg·cm | 12 V DC | Planetary | 13 212⁄289 : 1 |
 |
3327_0 | $44.00 | 8 mm | NEMA - 17 | 30 kg·cm | 12 V DC | Planetary | 26 103⁄121 : 1 |
 |
3328_0 | $46.00 | 8 mm | NEMA - 17 | 48 kg·cm | 12 V DC | Planetary | 50 4397⁄4913 : 1 |
 |
3329_0 | $48.00 | 8 mm | NEMA - 17 | 48 kg·cm | 12 V DC | Planetary | 99 1044⁄2057 : 1 |
Brushless DC motors combine smooth rotation with accurate position control. This sprocket can connect to the following BLDC Motors:
| Product | Physical Properties | Motor Properties | |||
|---|---|---|---|---|---|
| Image | Part Number | Price | Shaft Diameter | Rated Torque | Maximum Speed at Rated Voltage |
 |
DCM4101_0 | $72.00 | 8 mm | 5.6 kg·cm | 810 RPM |
 |
DCM4102_0 | $74.00 | 8 mm | 15.3 kg·cm | 260 RPM |
 |
DCM4103_0 | $76.00 | 8 mm | 24.5 kg·cm | 166 RPM |
 |
DCM4104_0 | $80.00 | 8 mm | 51 kg·cm | 70 RPM |
 |
DCM4106_0 | $42.00 | 8 mm | 2.9 kg·cm | 4000 RPM |
 |
DCM4112_0 | $65.00 | 8 mm | 5.7 kg·cm | 4000 RPM |
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 |
 |
3265E_0 | $68.00 | 8 mm | 540 g·cm | 12 V DC | Planetary | 3 12⁄17 : 1 |
 |
3265_0 | $38.00 | 8 mm | 540 g·cm | 12 V DC | Planetary | 3 12⁄17 : 1 |
 |
3266_0 | $42.00 | 8 mm | 1.9 kg·cm | 12 V DC | Planetary | 13 212⁄289 : 1 |
 |
3266_1 | $42.00 | 8 mm | 1.9 kg·cm | 12 V DC | Planetary | 13 212⁄289 : 1 |
 |
3267_0 | $43.00 | 8 mm | 6.6 kg·cm | 12 V DC | Planetary | 50 801⁄895 : 1 |
 |
3267_1 | $43.00 | 8 mm | 6.6 kg·cm | 12 V DC | Planetary | 50 801⁄895 : 1 |
 |
3268_1 | $43.00 | 8 mm | 17.3 kg·cm | 12 V DC | Planetary | 139 184/1221 : 1 |
 |
DCM4000_0 | $40.00 | 8 mm | 2.5 kg·cm | 24 V DC | — | — |
| Physical Properties | |
|---|---|
| Inner Diameter | 8 mm |
| Number of Teeth | 10 |
| Sprocket Series | # 25 |
| Product | Physical Properties | ||||
|---|---|---|---|---|---|
| Image | Part Number | Price | Inner Diameter | Number of Teeth | Sprocket Series |
 |
TRM4135_0 | $1.85 | 8 mm | 10 | # 25 |
 |
TRM4136_0 | $2.80 | 9 mm | 18 | # 25 |
 |
TRM4137_0 | $3.35 | 10 mm | 32 | # 25 |
 |
TRM4138_0 | $3.35 | 11 mm | 32 | # 25 |
 |
TRM4139_0 | $2.45 | 12 mm | 10 | # 25 |
 |
TRM4140_0 | $2.80 | 12 mm | 18 | # 25 |
 |
TRM4141_0 | $3.35 | 12 mm | 32 | # 25 |
 |
TRM4142_0 | $4.65 | 12 mm | 52 | # 25 |
 |
TRM4143_0 | $2.60 | 1⁄2″ | 10 | # 25 |
 |
TRM4160_0 | $3.25 | 12 mm | 22 | # 25 |
 |
TRM4164_0 | $2.50 | 10 mm | 12 | # 25 |
