8124419 FESTO | Alldatasheet
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Technical content
Ball screw linear actuator ELGT-BS-90-100-20P Part number: 8124419 General operating condition Data sheet Feature Value Working stroke 100 mm Size 90 Stroke reserve 0 mm Reversing backlash ≤150 µm Screw diameter 15 mm Spindle pitch 20 mm/U Mounting position Any Guide Recirculating ball bearing guide Structural design Electromechanical linear axis with ball screw Motor type Stepper motor Servo motor Spindle type Ball screw Symbol 00991211 Variants Metals with copper, zinc or nickel by mass as main constituent are excluded from use. Exceptions are nickel in steel, chemically nickel- plated surfaces, printed circuit boards, cables, electrical plug connectors and coils. Max. acceleration 15 m/s² Max. rotational speed 3000 rpm Max. speed 1 m/s Repetition accuracy ±0.02 mm Duty cycle 100% LABS (PWIS) conformity VDMA24364 zone III Suitability for the production of Li-ion batteries Metals with more than 1% by mass of copper, zinc or nickel by mass are excluded from use. Exceptions are nickel in steel, chemically nickel- plated surfaces, printed circuit boards, cables, electrical plug connectors and coils Cleanroom class Class 6 according to ISO 14644-1 Degree of protection IP20 Ambient temperature 0 °C ... 50 °C Continuous feed force 810 N 2nd moment of area Iy 631000 mm⁴ 2nd moment of area Iz 1948000 mm⁴ No-load torque at maximum travel speed 0.2 Nm No-load torque at minimum travel speed 0.04 Nm Max. force Fy 4710 N 8/13/24 - Subject to change - Festo SE & Co. KG 1/2
Max. force Fz 5600 N Fy with theoretical service life of 100 km (from a guide perspective only) 17352 N Fz with theoretical service life of 100 km (from a guide perspective only) 20631 N Max. torque Mx 65 Nm Max. torque My 51 Nm Max. torque Mz 51 Nm Mx with theoretical service life of 100 km (from a guide perspective only) 239 Nm My with theoretical service life of 100 km (from a guide perspective only) 188 Nm Mz with theoretical service life of 100 km (from a guide perspective only) 188 Nm Max. radial force on actuator shaft 290 N Max. feed force Fx 810 N Torsion moment of inertia It 151000 mm⁴ Mass moment of inertia JH per meter of stroke 0.2522 kgcm² Mass moment of inertia JL per kg of payload 0.1013 kgcm² Mass moment of inertia JO 0.2291 kgcm² Feed constant 20 mm/U Moving mass 1645 g Product weight 5377 g Basic weight with 0 mm stroke 4353 g Additional weight per 10 mm stroke 104 g Dynamic deflection (load moved) 0.05% of axis length, maximum 0.5 mm Static deflection (load at standstill) 0.1 % of axis length Interface code, actuator T46 Material of end caps Die cast aluminum, painted Profile material Wrought aluminum alloy, anodized Note on materials RoHS-compliant Drive cover material Die cast aluminum, painted Slide carriage material Steel Guide rail material Steel Slide material Wrought aluminum alloy, anodized Spindle nut material Steel Spindle material Steel 8/13/24 - Subject to change - Festo SE & Co. KG 2/2