Festo 668321 linear drive

Name: 668321 Festo
Brand: Festo
SKU: 673021-en-usd
Price: 327.5 USD
Availability: InStock

DFM-50-B

$327.50 1 pcs. with 1 to 3 days delivery to United States

Specifications

Stroke	25mm
Operating Pressure	1 bar ... 10 bar

Mounting Position	optional
Pneumatic connection	G1/4

Stroke		25 mm ... 400 mm
Operating mode, drive unit		Yoke
Mounting position		optional
Design		Guidance
Variants		Heat-resistant seals max. 120°C
Mode of operation		Double-acting
CE marking (see declaration of conformity)		To UK EX instructions
ATEX category gas		II 2G
Explosion ambient temperature		-20°C <= Ta <= +70°C
Note on operating and pilot medium		Lubricated operation possible (in which case lubricated operation will always be required)
LABS (PWIS) conformity		VDMA24364-B1/B2-L
Impact energy in end positions		0,5 J ... 1 J
Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke		1.178 N
Pneumatic connection		G1/4
Material cover		Wrought aluminium alloy
Material housing		Wrought aluminium alloy

Piston diameter		50 mm
Cushioning		Elastic cushioning rings/plates at both ends Pneumatic cushioning, adjustable at both ends Shock absorber, soft characteristic curve
Guide		Plain-bearing guide Recirculating ball bearing guide
Position detection		Via proximity switch
Operating pressure		1 bar ... 10 bar
CE mark (see declaration of conformity)		To EU Explosion Protection Directive (ATEX)
Explosion protection		Zone 1 (ATEX) Zone 2 (ATEX)
Explosion ignition protection type for gas		Ex h IIC T4 Gb
Operating medium		Compressed air to ISO 8573-1:2010 [7:4:4]
Corrosion resistance class CRC		0 - No corrosion stress 2 - Moderate corrosion stress
Ambient temperature		-20 °C ... 120 °C
Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke		1.057 N
alternative connections		See product drawing
Note on materials		RoHS-compliant
Material seals		NBR
Material piston rod		High-alloy stainless steel