Quantity Available: 163
| Qty | Price |
|---|---|
| 5 | $4.56 |
| 10 | $4.37 |
Idler pulleys are standard pulleys with an integrated bearing. This allows them to spin freely without impeding the rotation in your system. This is useful for when you want an adjustable way to tension a belt system that doesn't impact the movement of the belt or place additional load on the motor.
This pulley can be used with any 5GT series belt. The size of belt required depends on the desired distance between your two pulleys; for installation details see the Rotary Motion Primer.
| Product | Physical Properties | ||||
|---|---|---|---|---|---|
| Image | Part Number | Price | Pulley Series | Belt Circumference | Working Tensile Strength |
 |
TRM4208_0 | $2.25 | 5GT | 275 mm | 444 N |
 |
TRM4209_0 | $2.60 | 5GT | 350 mm | 444 N |
 |
TRM4210_0 | $3.00 | 5GT | 420 mm | 444 N |
 |
TRM4211_0 | $3.70 | 5GT | 500 mm | 444 N |
 |
TRM4212_0 | $4.45 | 5GT | 600 mm | 444 N |
 |
TRM4213_0 | $5.55 | 5GT | 770 mm | 444 N |
 |
TRM4214_0 | $6.70 | 5GT | 850 mm | 444 N |
 |
TRM4215_0 | $7.40 | 5GT | 1 m | 444 N |
 |
TRM4216_0 | $9.65 | 5GT | 1.4 m | 444 N |
 |
TRM4217_0 | $11.85 | 5GT | 1.7 m | 444 N |
 |
TRM4219_0 | $5.20/Meter | 5GT | — | 444 N |
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 pulley:
| Physical Properties | |
|---|---|
| Inner Diameter | 12 mm |
| Number of Teeth | 30 |
| Product | Physical Properties | |||
|---|---|---|---|---|
| Image | Part Number | Price | Inner Diameter | Number of Teeth |
 |
TRM4111_0 | $2.25 | 8 mm | 12 |
 |
TRM4112_0 | $3.15 | 8 mm | 24 |
 |
TRM4113_0 | $4.45 | 8 mm | 34 |
 |
TRM4114_0 | $6.70 | 8 mm | 50 |
 |
TRM4115_0 | $7.40 | 9 mm | 50 |
 |
TRM4116_0 | $5.20 | 10 mm | 34 |
 |
TRM4117_0 | $7.40 | 10 mm | 50 |
 |
TRM4118_0 | $5.20 | 11 mm | 34 |
 |
TRM4119_0 | $7.40 | 11 mm | 50 |
 |
TRM4120_0 | $3.00 | 12 mm | 16 |
 |
TRM4121_0 | $3.70 | 12 mm | 24 |
 |
TRM4122_0 | $5.00 | 12 mm | 34 |
 |
TRM4123_0 | $7.40 | 12 mm | 50 |
 |
TRM4124_0 | $12.95 | 12 mm | 72 |
 |
TRM4125_0 | $3.15 | 1⁄2″ | 16 |
 |
TRM4126_0 | $7.40 | 14 mm | 50 |
 |
TRM4127_0 | $3.70 | 5⁄8″ | 24 |
 |
TRM4128_0 | $5.00 | 17 mm | 34 |
 |
TRM4129_0 | $7.40 | 17 mm | 50 |
 |
TRM4130_0 | $12.95 | 17 mm | 72 |
 |
TRM4131_0 | $7.40 | 19 mm | 50 |
 |
TRM4132_0 | $12.95 | 19 mm | 72 |
 |
TRM4133_0 | $7.40 | 24 mm | 50 |
 |
TRM4134_0 | $12.95 | 24 mm | 72 |
 |
TRM4159_0 | $4.75 | 12 mm | 30 |
 |
TRM4163_0 | $2.75 | 10 mm | 16 |
 |
TRM4165_0 | $2.00 | 1⁄4″ | 12 |
