Attributes
| Order Code | ELGA-TB-KF-70- - |
|---|
Description
Sturdy and very fast: The belt driven linear actuator ELGA-TB will master your tasks without breaking a sweat. Its internal guides (recirculating ball bearing, roller and sliding guides) and sturdy cover strip make it the perfect choice to handle even your toughest application.
• Ball bearing guide for high loads and torques
• High feed forces
• Precise and resilient guide
• Speeds up to 5 m/s with high acceleration up to 50 m/s²
• Optional: Food-safe (for further information, see www.festo.com/certificates/ELGA_KF)
• The motor can be flexibly mounted on 4 sides
• Guide and toothed belt protected by cover band
• 22 types in stock with short delivery times and modular products for custom variants
• Long strokes up to 8.5 m possible
• Fits perfectly into our holistic product portfolio of electromechanical actuators, motors, drive controllers and control systems
Specifications
| Drive pinion effective diameter | 28.65 mm |
|---|---|
| Working stroke | 50, 5000 mm |
| Size | 70 |
| Toothed belt pitch | 3 mm |
| Mounting position | Any |
| Guide | Recirculating ball bearing |
| Structural design | Electromechanical linear axis, With toothed belt |
| Motor type | Stepper motor, Servo motor |
| Measuring principle of linear potentiometer | Incremental |
| Max. acceleration | 50 m/s² |
| Max. speed | 5 m/s |
| Repetition accuracy | ±0.08 mm |
| Duty cycle | 100% |
| LABS (PWIS) conformity | VDMA24364 Zone III |
| Degree of protection | IP40 |
| Ambient temperature | -10, 60 °C |
| Max. force Fy | 1500 N |
| Max. force Fz | 1850 N |
| Max. force Fy total axis | 1500 N |
| Max. force Fz total axis | 1850 N |
| Fy with theoretical service life of 100 km (from a guide perspective only) | 5520 N |
| Fz with theoretical service life of 100 km (from a guide perspective only) | 6808 N |
| Max. torque Mx | 16 Nm |
| Max. torque My | 132 Nm |
| Max. torque Mz | 132 Nm |
| Max. moment Mx total axis | 16 Nm |
| Max. moment My total axis | 132 Nm |
| Max. moment Mz total axis | 132 Nm |
| Mx with theoretical service life of 100 km (from a guide perspective only) | 59 Nm |
| My with theoretical service life of 100 km (from a guide perspective only) | 486 Nm |
| Mz with theoretical service life of 100 km (from a guide perspective only) | 486 Nm |
| Distance between slide surface and guide center | 37 mm |
| Max. feed force Fx | 260, 350 N |
| Feed constant | 90 mm/U |
| Reference service life | 5000 km |
| Slide weight | 900 g |
| Additional slide weight | 740 g |
| Dynamic deflection (load moved) | 0.05% of axis length, maximum 0.5 mm |
| Static deflection (load at standstill) | 0.1 % of axis length |
| Profile material | Wrought aluminum alloy, anodized |
| Note on materials | RoHS compliant |
| Cover strip material | Stainless strip steel |
| Drive cover material | Wrought aluminum alloy, anodized |
| Slide carriage material | High-grade steel |
| Guide rail material | High-grade steel |
| Belt pulley material | high-alloy stainless steel |
| Slide material | Wrought aluminum alloy, anodized |
| Toothed belt clamping component material | Cast stainless steel |
| Toothed belt material | Polyurethane with steel cord and nylon cover, Polyurethane with steel cord, Polychloroprene or nitrile rubber (NBR) with glass cord and nylon coating |