549688 Festo Quarter Turn Actuators

Name: 549688
Brand: Festo

Part#:549688

Manufacturer:Festo

Alt. Part#:DAPS-1440-090-RS4-F16

Product Lifecycle:Active

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semi-rotary drive DAPS-1440-090-RS4-F16 single-acting, Namur valves not suited for direct flange-mounting. Size of actuator: 1440, Flange hole pattern: F16, Swivel angle: 90 deg, End-position adjustment range at 0°: -5 - 5 deg, End-position adjustment ran

About the manufacturer: Festo is one of the manufacturers that offers Quarter Turn Actuators that you can order at Powermatic Associates site. Festo Corp. has been a top supplier of automation and intelligent automation solutions for more than four decades in the United States and eight decades globally. The company is committed to transforming the manufacturing sector and enhancing business efficiency.

Check out the 549688 Festo price in the box on the right side or send a quick quote.

Product Details

Size of valve actuator
1440
Depth shaft connection
49.5 mm
Cushioning
No cushioning
Flange hole pattern
F16
End-position adjusting range at nominal swivel angle
85 deg ... 95 deg
Mounting position
Any
Symbol
00991266
Connection pressure for spring force
5.6 bar
Explosive ambient temperature
-20°C <= Ta <= +60°C
CE marking (see declaration of conformity)
as per EU explosion protection directive (ATEX)
Note about the torque
The actuator's operating torque must not be higher than the maximum permissible torque listed in ISO 5211, based on the size of the mounting flange and the coupling.
Product weight
74000 g
Note on materials
RoHS-compliant
Housing material
Wrought aluminum alloy
Shaft material
High-alloy steel
Swivel angle
90 deg
Standard connection for valve
ISO 5211
Valve connection conforms to standard
VDI/VDE 3845 (NAMUR)
ATEX category gas
II 2G
Information on operating and pilot media
Operation with oil lubrication possible (required for further use)

Torque at nominal operating pressure and 50° swivel angle

720 Nm

Spring return torque with 90° swivel angle

1440 Nm

Pneumatic connection

G3/8

Material number for shaft

1.4305

Type code

DAPS

Design

Scotch yoke system

Safety integrity level (SIL)

Up to SIL 2 high demand mode Up to SIL 2 low demand mode

Nominal operating pressure

5.6 bar

ATEX category for dust

II 2D

Operating medium

Compressed air as per ISO 8573-1:2010 [7:4:4]

Torque at nominal operating pressure and 90° swivel angle

960 Nm

Shaft connection

T46

Seals material

FPM PUR

End-position adjusting range at 0°

-5 deg ... 5 deg

Mode of operation

Single-acting

Closing direction

Clockwise closing

Ambient temperature

-20 °C ... 80 °C

Explosion prevention and protection

Zone 1 (ATEX) Zone 22 (ATEX)

Corrosion resistance class (CRC)

3 - High corrosion stress

Spring return torque at 0° swivel angle

960 Nm

Cover material

Wrought aluminum alloy

Position sensing

None

Operating pressure

5.6 bar ... 8.4 bar

Type of (ignition) protection for dust

Ex h IIIC T85°C...T200°C Db X

Type of ignition protection for gas

Ex h IIC T6...T3 Gb X

Torque at nominal operating pressure and 0° swivel angle

1440 Nm

Spring return torque with 50° swivel angle

720 Nm

Spring force

Air consumption at 6 bar per cycle 0°-nominal swivel angle-0°

77 l

Material of screws

High-alloy steel

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.

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