161276

Name: Festo 161276 Flat cylinder DZF-40- -A-P-A-S20
Brand: Festo

Flat cylinder DZF-40- -A-P-A-S20

The Festo part number 161276 is a double-acting industrial component featuring a 40 mm equivalent piston diameter, an M12x1.25 piston rod thread, and an adjustable stroke ranging from 1 mm to 320 mm. Operating on compressed air according to ISO 8573-1:2010 [7:4:4] within a pressure range of 1 bar to 10 bar, this structural design incorporates an oval piston for torsion protection, elastic cushioning rings at both ends, and position sensing via proximity switch. It delivers a theoretical retracting force of 633 N at 6 bar while withstanding ambient temperatures from -20 °C to 80 °C and moderate corrosion stress with CRC 2. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Festo
Part number: 161276
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Technical Specifications

Stroke: 1 mm...320 mm
Piston diameter: 40 mm | Equivalent diameter
Piston rod thread: M12x1.25
Max. angle of rotation of the piston rod +/-: 0.6 deg
Cushioning: Elastic cushioning rings/pads at both ends
Mounting position: Any
Mode of operation: Double-acting
Structural design: Piston | Piston rod
Position sensing: Via proximity switch
Variants: Through, hollow piston rod
Protection against torsion/guide: Oval piston
Operating pressure: 0.1 MPa...1 MPa | 1 bar...10 bar
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): 2 - Moderate corrosion stress
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Ambient temperature: -20 °C...80 °C
Impact energy in the end positions: 0.52 J
Max. torque for protection against rotation: 1 Nm
Theoretical force at 6 bar, retracting: 633 N
Theoretical force at 6 bar, advancing: 633 N
Moving mass at 0 mm stroke: 120 g
Additional moving mass per 10 mm stroke: 16 g
Additional weight per 10 mm stroke: 40 g
Basic weight with 0 mm stroke: 480 g
Type of mounting: Alternatively: | With internal thread | With accessories
Pneumatic connection: G1/8
Cover material: Die-cast aluminum

Engineering context

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Our sourcing response is prepared against Festo 161276. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.