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Festo
8041861
Belt driven linear actuator ELGA-TB-KF-80-800-0H
The Festo 8041861 is an electromechanical linear axis with a toothed belt featuring an 800 mm working stroke, a size 80 frame, and a recirculating ball bearing guide. Driven by a stepper or servo motor with a max driving torque of 15.92 Nm, this assembly achieves a drive pinion effective diameter of 39.79 mm, a 5 mm toothed belt pitch, a max speed of 5 m/s, and a max acceleration of 50 m/s² with 100% duty cycle. Operating within an ambient temperature range of -10 °C to 60 °C, the unit provides IP40 protection, a repetition accuracy of ±0.08 mm, and an incremental linear potentiometer measuring principle. Submit the exact part number, quantity, and application requirements for a quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 8041861
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8041861.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Drive pinion effective diameter
- 39.79 mm
- Working stroke
- 800 mm
- Size
- 80
- Stroke reserve
- 0 mm
- Toothed belt pitch
- 5 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 °C...60 °C
- 2nd moment of area Iy
- 257180 mm⁴
- 2nd moment of area Iz
- 913660 mm⁴
- Max. driving torque
- 15.92 Nm
- Max. force Fy
- 2500 N
- Max. force Fz
- 3050 N
- Max. force Fy total axis
- 2500 N
- Max. force Fz total axis
- 3050 N
- Fy with theoretical service life of 100 km (from a guide perspective only)
- 9200 N
- Fz with theoretical service life of 100 km (from a guide perspective only)
- 11224 N
- Max. no-load resistance to shifting
- 50.3 N
- Max. torque Mx
- 36 Nm
- Max. torque My
- 228 Nm
- Max. torque Mz
- 228 Nm
Engineering context
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 8041861. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.