8176879

Name: Festo 8176879 Ball screw axis ELGD-BS-KF-WD-120- -
Brand: Festo

Ball screw axis ELGD-BS-KF-WD-120- -

The Festo 8176879 is an electromechanical linear axis featuring a ball screw structural design with a size of 120, a working stroke ranging from 50 mm to 1500 mm, and a spindle pitch of 5 mm/U to 10 mm/U. This component incorporates a 12 mm screw diameter, a recirculating ball bearing guide, and a ball screw reversing backlash of ±0.02 mm, while supporting either a stepper motor or servo motor configuration in any mounting position. Operating at a 100% duty cycle, it delivers a repetition accuracy of ±0.01 mm, a maximum acceleration of 15 m/s², incremental linear potentiometer measurement, and position sensing for inductive sensors. Certified with VDMA24364-C1-L LABS conformity, the unit is suitable for Li-ion battery production with reduced Cu/Zn/Ni values (F1a) and achieves ISO 14644-1 cleanroom suitability of Class 7 or Class 4 with a vacuum insert across a storage temperature range of -20 °C to 60 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Festo
Part number: 8176879
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Technical Specifications

Working stroke: 50 mm...1500 mm
Size: 120
Stroke reserve: 0 mm
Ball screw reversing backlash: ±0.02 mm
Screw diameter: 12 mm
Spindle pitch: 5 mm/U...10 mm/U
Mounting position: Any
Guide: Recirculating ball bearing
Structural design: Electromechanical linear axis | With ball screw
Motor type: Stepper motor | Servo motor
Spindle type: Ball screw
Measuring principle of linear potentiometer: Incremental
Position sensing: For inductive sensors
Max. acceleration: 15 m/s²
Repetition accuracy: ±0.01 mm
Duty cycle: 100%
LABS (PWIS) conformity: VDMA24364-C1-L
Suitability for the production of Li-ion batteries: Suitable for battery production with reduced Cu/Zn/Ni values (F1a)
Cleanroom suitability, measured according to ISO 14644-14: Class 4 according to ISO 14644-1 (with vacuum insert) | Class 7 according to ISO 14644-1
Storage temperature: -20 °C...60 °C
For use in the food industry: See supplementary material information
Degree of protection: IP40
Ambient temperature: 0 °C...60 °C
Impact energy in the end positions: 0.001 J
Note on the impact energy in the end positions: At maximum speed of the reference run of 0.01 m/s
2nd moment of area Iy: 770900 mm⁴
2nd moment of area Iz: 5801000 mm⁴
No-load torque at maximum travel speed: 0.179 Nm...0.246 Nm
No-load torque at minimum travel speed: 0.068 Nm

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