| Working stroke | 400 mm |
|---|---|
| Size | 120 |
| Stroke reserve | 0 mm |
| Screw diameter | 25 mm |
| Spindle pitch | 10 mm/U |
| Type code | ELGA |
| Mounting position | Any |
| Guide | Recirculating ball bearing guide |
| Design | with ball screwElectromechanical linear axis |
| Motor type | Servo motorStepper motor |
| Spindle type | Ball screw |
| Symbol | 991211 |
| Measuring principle of linear potentiometer | Incremental |
| Max. acceleration | 15 m/s² |
| Max. rotational speed | 3600 1/min |
| Max. speed | 0.6 m/s |
| Repetition accuracy | ±0.02 mm |
| Degree of protection | IP40 |
| Ambient temperature | -10 °C … 60 °C |
| 2nd moment of area Iy | 1240000 mmâ´ |
| 2nd moment of area Iz | 3800000 mmâ´ |
| No-load torque at maximum travel speed | 1.33 Nm |
| No-load torque at minimum travel speed | 1 Nm |
| Max. force Fz | 6890 N |
| Fy with theoretical service life of 100 km (from a guide perspective only) | 20240 N |
| Fz with theoretical service life of 100 km (from a guide perspective only) | 25355 N |
| Max. torque Mx | 104 Nm |
| Max. torque My | 680 Nm |
| Max. torque Mz | 680 Nm |
| Mx with theoretical service life of 100 km (from a guide perspective only) | 383 Nm |
| My with theoretical service life of 100 km (from a guide perspective only) | 2502 Nm |
| Mz with theoretical service life of 100 km (from a guide perspective only) | 2502 Nm |
| Max. radial force on actuator shaft | 500 N |
| Max. feed force Fx | 3400 N |
| Torsion moment of inertia It | 247000 mmâ´ |
| Mass moment of inertia JH per meter of stroke | 2.756 kgcm² |
| Mass moment of inertia JL per kg of payload | 0.0253 kgcm² |
| Mass moment of inertia JO | 1.038 kgcm² |
| Feed constant | 10 mm/U |
| Moving mass | 4459 g |
| Additional weight per 10Â mm stroke | 101 g |
| Dynamic deflection (load moved) | 0.05% of axis length, maximum 0.5 mm |
| Static deflection (load at standstill) | 0.1 % of axis length |
| Material of end caps | Wrought aluminum alloyAnodized |
| Profile material | Wrought aluminum alloyAnodized |
| Note on materials | RoHS-compliantContains paint-wetting impairment substances |
| Drive cover material | AnodizedWrought aluminum alloy |
| Slide carriage material | Steel |
| Guide rail material | Steel |
| Slide material | AnodizedWrought aluminum alloy |
| Spindle nut material | Steel |
| Spindle material | Steel |
ELGA-BS-KF
ELGA-BS-KF-120-400-0H-10P-ML
$4,825.65
Powerful, dynamic – and protected: With its precision, durability and dynamism, the ball screw linear actuator ELGA-BS makes positioning in challenging conditions incredibly efficient at strokes of up to 3000 mm. Its actuator is protected by a sturdy cover strip.
| Size | 120 |
|---|---|
| Max. feed force Fx | 3400 N |
| Repetition accuracy | ?0.02?mm |
| Working stroke | 400 mm |
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