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Festo DSBC-…-50- –
Self-adjusting pneumatic end-position cushioning saves time during commissioning and adapts optimally to load and speed changes , ISO 15552 (ISO 6431, VDMA 24562) , Sustainable thanks to extended life…
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Description
Self-adjusting pneumatic end-position cushioning saves time during commissioning and adapts optimally to load and speed changes , ISO 15552 (ISO 6431, VDMA 24562) , Sustainable thanks to extended life cycle and easier repairs , Standard profile with two sensor slots , Wide range of variants for customised applications , Comprehensive range of mounting accessories for just about every type of installation , For position sensing , Variants recommended for production systems for manufacturing lithium-ion batteries
Specification
| Stroke |
1, 2800 mm |
|---|---|
| Piston diameter |
50 mm |
| Piston rod thread |
M16x1.5, M10 |
| Torsional backlash at piston rod +/- |
-0.45, 0.45 deg |
| Based on standard |
ISO 15552 |
| Cushioning |
Elastic cushioning rings/plates at both ends, Self-adjusting pneumatic end-position cushioning, Pneumatic cushioning, adjustable at both ends |
| Mounting position |
optional |
| Conforms to standard |
ISO 15552 |
| Piston-rod end |
Male thread, Female thread |
| Design |
Piston, Piston rod, Profile barrel |
| Position detection |
Via proximity switch |
| Symbol |
00991217, 00991218, 00991235, 00991237, 00991257, 00991258, 00991907, 00991910, 00992970, 00992971 |
| Variants |
Extended male piston rod thread, Piston rod with female thread, 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, Sensor slots on 3 profile sides, Temperature range 0 to 150°C, Temperature range -40 to 80°C, Piston rod at one end |
| Mode of operation clamping unit |
Retracting, Advancing, Static, Released through compressed air, Frictional clamping with spring force |
| Static holding force of clamping unit |
1400 N |
| Axial backlash clamping unit |
0.8 mm |
| Clamping unit release pressure |
3 bar |
| Mode of operation end-position locking |
Positive interlocking with stop cylinder, Released through compressed air |
| Static holding force of end-position locking |
2000 N |
| Axial backlash end-position locking |
1.3 mm |
| Unlocking pressure |
1.5 bar |
| Locking pressure |
0.5 bar |
| Operating pressure |
0.1, 12 bar |
| Mode of operation |
Double-acting |
| CE mark (see declaration of conformity) |
To EU Explosion Protection Directive (ATEX) |
| UKCA marking (see declaration of conformity) |
To UK EX instructions |
| Explosion protection |
Zone 1 (ATEX), Zone 1 (UKEX), Zone 2 (ATEX), Zone 21 (ATEX), Zone 21 (UKEX), Zone 22 (ATEX) |
| ATEX category gas |
II 2G |
| ATEX category dust |
II 2D |
| Explosion ignition protection type for gas |
Ex h IIC T4 Gb |
| Explosion ignition protection type for dust |
Ex h IIIC T120°C Db |
| Explosion ambient temperature |
-20°C <= Ta <= +60°C |
| Explosion protection certification outside the EU |
EPL Db (GB), EPL Gb (GB) |
| Operating medium |
Compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium |
Lubricated operation possible (in which case lubricated operation will always be required) |
| Corrosion resistance class CRC |
2 – Moderate corrosion stress, 3 – high corrosion stress |
| LABS (PWIS) conformity |
VDMA24364-B1/B2-L, VDMA24364 zone III |
| Ambient temperature |
-40, 150 °C |
| Impact energy in end positions |
0.3, 1 J |
| Cushioning length |
22 mm |
| Max. torque for protection against torsion |
1.5 Nm |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke |
990 N |
| Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke |
990, 1178 N |
| Additional weight per piston rod extension of 10 mm |
25 g |
| Additional weight per piston rod thread extension of 10 mm |
14 g |
| Type of mounting |
Via female thread, With accessories |
| Pneumatic connection |
G1/4 |
| Note on materials |
RoHS-compliant |
| Material cover |
Coated die-cast aluminium |
| Material spring |
Spring steel, High-alloy stainless steel |
| Clamping unit housing material |
Anodised wrought aluminium alloy |
| Material housing end-position locking |
Anodised wrought aluminium alloy |
| Material piston seal |
FPM, HNBR, TPE-U(PU) |
| Material clamping jaws clamping unit |
Brass |
| Piston clamping unit material |
POM |
| Material piston end-position locking |
Hardened steel |
| Material piston |
Wrought aluminium alloy |
| Material piston rod |
High-alloy stainless steel, hard chrome-plated, High-alloy steel, High-alloy stainless steel |
| Material piston rod wiper |
FPM, HNBR, PE, TPE-U(PU) |
| Buffer seal material |
FPM, TPE-U(PU) |
| Material of cushioning boss |
Aluminium, POM |
| Material cylinder barrel |
Smooth-anodised wrought aluminium alloy |
| Material nut |
Galvanised steel |
| Material rod wiper |
Brass, PTFE reinforced, TPE-E |
| Material bearing |
Bronze, Metal polymer compound, POM |
| Material collar screws |
Galvanised steel |
| Material bellows |
NBR, PA |

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