| Effective diameter of drive pinion | 39,79 mm | ||
| Size | 120 | ||
| Toothed-belt stretch | 0,13 % | ||
| Mounting position | optional | ||
| Design | Electromechanical linear axis With toothed belt | ||
| Symbol | 991.212 | ||
| Max. speed | 5 m/s | ||
| Duty cycle | 100% | ||
| Ambient temperature | -10 °C ... 60 °C | ||
| 2nd moment of area Iy | 5.650.000 mm⁴ | ||
| Max. force Fz | 6.890 N | ||
| Max. moment Mx | 144 Nm | ||
| Torsional mass moment of inertia It | 2.680.000 mm⁴ | ||
| Mass moment of inertia JL per kg of working load | 3,96 kgcm² | ||
| Material end cap | Wrought aluminium alloy Anodised | ||
| Note on materials | Contains paint-wetting impairment substances RoHS-compliant | ||
| Material guide slide | Steel | ||
| Material pulleys | High-alloy stainless steel | ||
| Material toothed belt clamping piece | Stainless steel casting |
| Working stroke | 500 mm | ||
| Stroke reserve | 0 mm | ||
| Toothed-belt pitch | 5 mm | ||
| Guide | Recirculating ball bearing guide | ||
| Type of motor | Stepper motor Servo motor | ||
| Max. acceleration | 50 m/s² | ||
| Repetition accuracy | ±0.08 mm | ||
| Degree of protection | IP40 | ||
| 2nd moment of area Ix | 4.620.000 mm⁴ | ||
| Max. force Fy | 6.890 N | ||
| Max. idle running transfer resistance | 70 N | ||
| Max. feed force Fx | 800 N | ||
| Mass moment of inertia JH per metre of stroke | 0,93 kgcm² | ||
| Feed constant | 125 mm/U | ||
| Material profile | Wrought aluminium alloy Anodised | ||
| Material drive cover | Wrought aluminium alloy Anodised | ||
| Material guide rail | Steel | ||
| Material slide | Wrought aluminium alloy Anodised | ||
| Material toothed belt | Polychloroprene with glass filament and nylon coating |
