534770

Name: Festo 534770 Guided drive DFM-63- -B
Brand: Festo

Guided drive DFM-63- -B

The Festo part number 534770 is a double-acting industrial drive unit featuring a 63 mm piston diameter, a stroke length ranging from 25 mm to 400 mm, and a yoke operating mode. Built with a structural guide design available with plain-bearing or recirculating ball bearing guides, this component supports any mounting position and utilizes elastic cushioning, adjustable pneumatic cushioning, or pneumatic shock absorbers with a soft characteristic curve at both ends. It operates within a pressure range of 0.1 MPa to 1 MPa (1 bar to 10 bar) using compressed air conforming to ISO 8573-1:2010 [7:4:4], and includes ATEX and UKCA markings for Zone 1 and Zone 2 gas explosion protection with a classification of Ex h IIC T4 Gb for explosive ambient temperatures between -20°C and +70°C. Submit your exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Festo
Part number: 534770
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Technical Specifications

Stroke: 25 mm...400 mm
Piston diameter: 63 mm
Drive unit operating mode: Yoke
Cushioning: Elastic cushioning rings/pads at both ends | Pneumatic cushioning, adjustable at both ends | Pneumatic shock absorber, soft characteristic curve
Mounting position: Any
Guide: Plain-bearing guide | Recirculating ball bearing
Structural design: Guide
Position sensing: Via proximity switch
Variants: Heat-resistant seals max. 120°C
Operating pressure: 0.1 MPa...1 MPa | 1 bar...10 bar
Mode of operation: Double-acting
CE marking (see declaration of conformity): as per EU explosion protection directive (ATEX)
UKCA marking (see declaration of conformity): acc. to UK EX instructions
Explosion prevention and protection: Zone 1 (ATEX) | Zone 2 (ATEX)
ATEX category gas: II 2G
Type of ignition protection for gas: Ex h IIC T4 Gb
Explosive ambient temperature: -20°C <= Ta <= +70°C
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media: Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC): 0 - No corrosion stress | 2 - Moderate corrosion stress
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Ambient temperature: -20 °C...120 °C
Impact energy in the end positions: 0.65 J...1.3 J
Theoretical force at 6 bar, retracting: 1750 N
Theoretical force at 6 bar, advancing: 1870 N
Alternative connections: See product drawing
Pneumatic connection: G1/4

Engineering context

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Our sourcing response is prepared against Festo 534770. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.