FestoDNC
In Stock

DNC-40- -

Product ID:511523
Updated: 2026/6/1
Festo DNC-40- -

Key Features

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Product Details
DNC-40- -
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Cylinder barrel material
Wrought aluminum alloy / Smooth anodized
Cover material
Die-cast aluminum / Coated
Material note
RoHS compliant
Pneumatic connection
G1/4
Mounting type
Via internal thread / With accessories
Theoretical force at 6 bar, forward stroke
633 / 754 N
Theoretical force at 6 bar, return stroke
633 N
Max. torque for anti-rotation protection
1.1 Nm
Impact energy at end positions
0.2 J
Ambient temperature
-40 / 120 °C
Paint-wetting impairment substance (PWIS) conformity
VDMA24364-B1/B2-L / VDMA24364 Zone III
Corrosion resistance class CRC
2 - Moderate corrosion resistance / 3 - High corrosion resistance
Operating and pilot medium note
Can be operated with lubricated medium (subsequently must always be operated with lubricated medium)
Operating medium
Compressed air conforming to ISO 8573-1:2010 [7:4:4]
Explosion-proof certification outside the EU
EPL Db (GB) / EPL Gb (GB)
Explosion-proof ambient temperature
-20°C <= Ta <= +60°C
Dust explosion-proof flameproof type
Ex h IIIC T120°C Db
Gas explosion-proof flameproof type
Ex h IIC T4 Gb
ATEX dust category
II 2D
ATEX gas category
II 2G
Explosion protection
Zone 1 (ATEX) / Zone 1 (UKEX) / Zone 2 (ATEX) / Zone 21 (ATEX) / Zone 21 (UKEX) / Zone 22 (ATEX)
CE marking (see declaration of conformity)
According to UK EX directive
CE certification (see declaration of conformity)
Complies with EU ATEX directive
Operating mode
Double acting
Operating pressure
0.2 / 12 bar
Torque/guide protection
Square piston rod
Variant
Improved running performance / Piston rod with extended external thread / Piston rod with internal thread / Custom thread on piston rod / Piston rod with external hexagon / Extended piston rod / Clamping unit on piston rod / Anti-rotation / High corrosion resistance class / Dust-proof / Constant slow-speed motion / Low friction / Double-ended piston rod / Hollow piston rod at both ends / High-temperature seals, up to 120 °C / Temperature range -40 - 80 °C / Monostable valve, right-mounted, piston rod unactuated, retracted / Monostable valve, right-mounted, piston rod unactuated, advanced / Bistable valve, right-mounted, piston rod unactuated, retracted / Monostable valve, left-mounted, piston rod unactuated, retracted / Monostable valve, left-mounted, piston rod unactuated, advanced / Bistable valve, left-mounted, piston rod unactuated, retracted / Single-ended piston rod
Position detection
Via proximity switch / None
Design feature
Cylinder diameter / Piston rod / Cylinder barrel profile
Mounting position
Optional
Cushioning
Elastic cushioning rings/buffers at both ends / Pneumatic cushioning, adjustable at both ends
Based on standard
ISO 15552
Piston diameter
40 mm
Stroke
2 / 2000 mm

Specifications may be subject to change without notice