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Festo
8211891
Electric cylinder EPRF-BS-55- -
Festo Electric cylinder EPRF-BS-55- -, part number 8211891, is documented in the official Festo United States product data sheet. Review the technical specifications and operating conditions below when requesting a quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 8211891
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8211891.
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Verified configuration
Technical Specifications
Identification and family-level technical context are preserved from reviewed source evidence and official English-language manufacturer documentation.
- Size
- 55
- Stroke
- 25 mm...800 mm
- Stroke reserve
- 0 mm
- Piston rod thread
- M8 | M12x1.25
- Reversing backlash
- 100 µm
- Screw diameter
- 16 mm
- Spindle pitch
- 5 mm/U...16 mm/U
- Max. angle of rotation of the piston rod +/-
- 0.7 deg
- Mounting position
- Any
- Piston rod end
- External thread | Internal thread
- Motor type
- Servo motor
- Position sensing
- None
- Structural design
- Electric cylinder with ball screw
- Spindle type
- Ball screw
- Protection against torsion/guide
- With plain bearing-guide
- Max. actuator speed
- 3000 rpm...3750 rpm
- Max. acceleration
- 5 m/s²...15 m/s²
- Max. speed
- 250 m/s...1000 m/s
- Max. homing speed
- 0.01 m/s
- Repetition accuracy
- ±0.02 mm
- Duty cycle
- 100%
- Vibration resistance
- Transport application test with severity level 1 as per FN 942017-4 and | EN 60068-2-6
- Shock resistance
- Shock test with severity level 1 as per FN 942017-5 and EN 60068-2-27
- Corrosion resistance class (CRC)
- 4 - Particularly high corrosion stress
- LABS (PWIS) conformity
- VDMA24364 Zone III
- Storage temperature
- -20 °C...60 °C
- For use in the food industry
- See declaration of conformity
- Relative air humidity
- 0 - 95% | Non-condensating
Technical library
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Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 8211891. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.