DFLC-63- -

Product ID:515495
Updated: 2026/5/29
Festo DFLC-63- -

Key Features

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Product Details
DFLC-63- -
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Cylinder barrel material
Smooth anodized wrought aluminum alloy
Piston rod material
Steel, hard chrome-plated
Housing material
Steel
Seal material
NBR / TPE-U(PU)
Cover material
Die-cast aluminum / Wrought aluminum alloy
Material note
RoHS compliant
Pneumatic connection
G3/8
Release port, clamping device
G1/8
Mounting type
Via internal thread / With accessories
Additional weight per 10 m stroke
62 g
Basic weight for 0 mm stroke
6185 g
Additional moving mass per 10 mm stroke
25 g
Moving mass for 0 mm stroke
955 g
Theoretical force at 6 bar, forward stroke
1870 N
Theoretical force at 6 bar, return stroke
1682 N
Static gripping force
3300 N
Cushioning length
22 mm
Ambient temperature
-20 / 80 °C
Paint-wetting defect substance (PWIS) conformity
VDMA24364 Zone III
Corrosion resistance class CRC
1 - Low corrosion resistance
Operating medium
Compressed air, to ISO 8573-1:2010 [7:4:4]
Explosion-proof ambient temperature
-20°C <= Ta <= +60°C
Dust explosion protection type
Ex h IIIC T120°C Db
Gas explosion protection type
Ex h IIC T4 Gb
ATEX dust category
II 2D
ATEX gas category
II 2G
Certification body
Technical Inspection Board (TÜV) CA 697
Explosion protection
Zone 1 (ATEX) / Zone 2 (ATEX) / Zone 21 (ATEX) / Zone 22 (ATEX)
CE marking (see declaration of conformity)
Complies with UK machinery regulations
CE certification (see declaration of conformity)
Complies with EU ATEX Directive / Complies with EU Machinery Directive
Certification
Technical Inspection Association (TÜV)
Operating mode
Double-acting
Minimum release pressure
3.8 bar
Maximum permissible test pressure
8 bar
Operating pressure
8.7 / 116 psi
Performance Level (PL)
Stop, brake, prevent motion / Category 1, Performance Level c
Safety function
Pause and stop motion
Variant
Single-ended piston rod
Symbol
00995696
Position detection
Via proximity switch
Design feature
Piston diameter / Piston rod / Cylinder barrel profile
Piston rod end
External thread
Clamping type and direction of action
Both sides / Clamped by spring, released by compressed air
Mounting position
Optional
Cushioning
Pneumatic cushioning, adjustable at both ends
Based on standard
ISO 15552 (formerly VDMA 24562, ISO 6431, NF E49 003.1, UNI 10290)
Piston rod thread
M16x1.5
Piston diameter
63 mm
Stroke
10 / 2000 mm

Specifications may be subject to change without notice