| Carriage Height A (in) | 1.300 | 
|---|---|
| Carriage Mounting Hole Internal Thread U | 6-40 UNF | 
| Encoder | No Encoder | 
| End Sensors | No Sensors | 
| Guide Rod Length (in) | 11.250 | 
| Guide Rod Length (mm) | 285.750 | 
| Holding Torque (N-m) | 0.06 | 
| Lead Accuracy (in/in) | 0.0003 | 
| Lead Code | 78 | 
| Lead Time | 2 Weeks | 
| Model Number | 311 | 
| Motor Length | Single Stack | 
| Motor Size (NEMA) | 11 | 
| Motor Type | Bipolar | 
| Motor Voltage (V) | 2.1 | 
| Nut Style | Ball Nut | 
| Operating Temperature (°C) | 0 to 93 | 
| Overall Length (in) | 14.050 | 
| Overall Length (mm) | 356.870 | 
| Rated Current (Amps/Phase) | 0.67 | 
| Screw Diameter (in) | 0.250 | 
| Screw Diameter (mm) | 6.350 | 
| Screw Lead (in) | 0.078 | 
| Screw Lead (mm) | 2 | 
| Screw Material | 300 Series Stainless Steel | 
| Screw Type | Lead Screw | 
| Step Angle° | 1.8 | 
| Travel (in) | 8 | 
| Travel (mm) | 203.200 | 
| Travel Per Step (in) | 0.000 | 
| Travel Per Step (mm) | 0.010 |