8124506 FESTO | Alldatasheet
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Technical content
Ball screw linear actuator ELGT-BS-120-800-20P Part number: 8124506 General operating condition Data sheet Feature Value Working stroke 800 mm Size 120 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 8 according to ISO 14644-1 Degree of protection IP20 Ambient temperature 0 °C ... 50 °C Continuous feed force 805 N 2nd moment of area Iy 966000 mm⁴ 2nd moment of area Iz 6011000 mm⁴ No-load torque at maximum travel speed 0.3 Nm No-load torque at minimum travel speed 0.08 Nm Max. force Fy 6800 N 8/13/24 - Subject to change - Festo SE & Co. KG 1/2
Max. force Fz 8090 N Fy with theoretical service life of 100 km (from a guide perspective only) 25051 N Fz with theoretical service life of 100 km (from a guide perspective only) 29804 N Max. torque Mx 300 Nm Max. torque My 310 Nm Max. torque Mz 310 Nm Mx with theoretical service life of 100 km (from a guide perspective only) 1105 Nm My with theoretical service life of 100 km (from a guide perspective only) 1142 Nm Mz with theoretical service life of 100 km (from a guide perspective only) 1142 Nm Max. radial force on actuator shaft 290 N Max. feed force Fx 805 N Torsion moment of inertia It 506000 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 0.2654 kgcm² Feed constant 20 mm/U Moving mass 2036 g Product weight 14989 g Basic weight with 0 mm stroke 5235 g Additional weight per 10 mm stroke 124 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