1279720 Festo

FESTO 1279720 collar nut

Name: 1279720 FESTO
Brand: FESTO
SKU: 682633-en-usd
Price: 18.64 USD
Availability: InStock

DSBG-125

$18.64 2 pcs. with 1 to 3 days delivery to United States

Specifications

Series (DSBG)	Standards-based cylinder, double-acting, based on ISO 15552
Protection against rotation	None
Running characteristics	Standard

Central swivel mounting	None
Piston diameter [mm] (125)	125

Technical data

Material rod wiper		Brass PTFE reinforced
Piston diameter		125 mm
Based on standard		ISO 15552
Mounting position		optional
Piston-rod end		Male thread Female thread
Position detection		Via proximity switch
Variants		For unlubricated operation Bellows on bearing cap Hard scraper Extended male piston rod thread Piston rod with female thread Custom thread on the piston rod Extended piston rod Low friction for balancer applications Metal scraper With protection against rotation Uniform, slow movement Low friction Through piston rod Heat-resistant seals max. 120°C Variable spacer bolt length Temperature range 0 to 150°C Temperature range -40 to 80°C Shortened male piston rod thread Piston rod at one end
Mode of operation		Double-acting
CE marking (see declaration of conformity)		To UK EX instructions
ATEX category gas		II 2G
Explosion ignition protection type for gas		Ex h IIC T4 Gb
Explosion ambient temperature		-20°C <= Ta <= +60°C
Operating medium		Compressed air to ISO 8573-1:2010 [7:4:4]
Corrosion resistance class CRC		2 - Moderate corrosion stress 3 - high corrosion stress
Impact energy in end positions		2,5 J
Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke		6.881 N
Moving mass for 0 mm stroke		2.023 g ... 3.874 g
Basic weight for 0 mm stroke		6.389 g ... 13.699 g
Additional weight per piston rod extension of 10 mm		63 g
Type of mounting		Via female thread With accessories Either:
Note on materials		Contains paint-wetting impairment substances RoHS-compliant
Material piston seal		FPM HNBR TPE-U(PU)
Material piston rod		High-alloy stainless steel, hard chrome-plated High-alloy steel High-alloy stainless steel
Buffer seal material		FPM TPE-U(PU)
Material cylinder barrel		Smooth-anodised wrought aluminium alloy
Material bearing		Bronze Metal polymer compound POM
Material tie rod		High-alloy steel High-alloy stainless steel
Material swivel mounting		Painted spheroidal graphite cast iron

Stroke		1 mm ... 2.800 mm
Piston rod thread		M16 M16x1.5 M20 M20x1.5 M24 M27 M27x2
Cushioning		Elastic cushioning rings/plates at both ends Self-adjusting pneumatic end-position cushioning Pneumatic cushioning, adjustable at both ends
Conforms to standard		ISO 15552
Design		Piston Piston rod Tie rod Cylinder barrel
Symbol		00991217 00991218 00991235 00991237 00992970 00992971
Operating pressure		0,05 bar ... 10 bar
CE mark (see declaration of conformity)		To EU Explosion Protection Directive (ATEX)
Explosion protection		Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
ATEX category dust		II 2D
Explosion ignition protection type for dust		Ex h IIIC T120°C Db
Explosion protection certification outside the EU		EPL Db (GB) EPL Gb (GB)
Note on operating and pilot medium		Lubricated operation possible (in which case lubricated operation will always be required)
Ambient temperature		-40 °C ... 150 °C
Cushioning length		42 mm
Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke		6.881 N ... 7.363 N
Additional moving mass per 10 mm stroke		56 g ... 126 g
Additional weight per 10 mm stroke		143 g ... 206 g
Additional weight per piston rod thread extension of 10 mm		41 g
Pneumatic connection		G1/2
Material cover		Die-cast aluminium, coated
Material piston		Wrought aluminium alloy
Material piston rod wiper		FPM HNBR PE TPE-U(PU)
Cushioning piston material		Wrought aluminium alloy POM
Material nut		Galvanised steel High-alloy stainless steel
Material collar nut		Galvanised steel
Material spacer bolt		High-alloy stainless steel