| Material spindle | Steel | ||
| Material slide | Wrought aluminium alloy Anodised | ||
| Material guide slide | Steel | ||
| Note on materials | RoHS-compliant | ||
| Material driver | Wrought aluminium alloy Anodised | ||
| Feed constant | 25 mm/U | ||
| Torsional mass moment of inertia It | 1.430.000 mm⁴ | ||
| Max. radial force at drive shaft | 500 N | ||
| Max. force Fz | 6.890 N | ||
| 2nd moment of area Iz | 5.010.000 mm⁴ | ||
| 2nd moment of area Ix | 5.010.000 mm⁴ | ||
| Degree of protection | IP40 | ||
| Repetition accuracy | ±0.02 mm | ||
| Max. acceleration | 15 m/s² | ||
| Spindle type | Ball screw | ||
| Design | Electromechanical linear axis With ball screw | ||
| Mounting position | optional | ||
| Spindle diameter | 25 mm | ||
| Size | 120 |
| Material spindle nut | Steel | ||
| Material guide rail | Steel | ||
| Material drive cover | Wrought aluminium alloy Anodised | ||
| Material profile | Wrought aluminium alloy Anodised | ||
| Material end cap | Wrought aluminium alloy Anodised | ||
| Mass moment of inertia JH per metre of stroke | 2,756 kgcm² | ||
| Max. feed force Fx | 1.500 N | ||
| Max. moment Mx | 144 Nm | ||
| Max. force Fy | 6.890 N | ||
| 2nd moment of area Iy | 5.820.000 mm⁴ | ||
| Ambient temperature | -10 °C ... 60 °C | ||
| Duty cycle | 100% | ||
| Max. speed | 1,5 m/s ... 1,875 m/s | ||
| Symbol | 991.211 | ||
| Type of motor | Stepper motor Servo motor | ||
| Guide | Recirculating ball bearing guide | ||
| Spindle pitch | 25 mm/U | ||
| Stroke reserve | 0 mm | ||
| Working stroke | 500 mm |
