Aluminium double acting pneumatic actuator DA type | Omal

Macro Pneumatic actuators
Category Aluminium actuators
Categories: ,

Benefits:

Aluminium double acting pneumatic actuator DA type - benefits -

 

1.Energized and self-lubricated strips
Less friction between piston and cylinder
It prevents the bonding of the seal to the cylinder even after long periods of inactivity

2.Slots, bushes and pins made by steel with hardness higher than 50 HRC
Higher resistance to the forces inside the actuator

3.Rolling friction between piston and slot
Less friction

4.Scotch yoke with rolling friction (transforming rotary motion into linear motion using piston and shaft without teeths/gears)
Reduced friction between piston and shaft with consequently less wear on the relevant parts
Empowered Breakaway Torque (BTO & BTC)
Smaller volume/size than rack and pinion actuators (with the same torque) therefore less space required for installation
Less weight than the rack and pinion (-30% kg / Nm), with consequent savings on the construction sizing of the plant/equipment
Lower air consumption compared to the rack and pinion actuators (-40% air cm3/Nm for Double Acting and -20% air cm3/Nm for Spring Return) therefore less load on the compressor or the possibility of using a smaller compressor’s size.

5.Rolled cylinder

Less wear of the energized ties thanks to the low roughness of the surface (0.15 micron Ra)

From sizes bigger than DAN15, NAMUR interface for solenoid valve is already integrated.
No need for extra plate.

100% in- house manufacturing process technology
Maximum control and accuracy in all the stages of the manufacturing process

ATEX Certificate
Installation is allowed in a potential explosive environment

SIL 3 Certified
Guarantee of the high level of functional safety.

Features:
TECHNICAL FEATURES
Torque from 8 Nm to 8000 Nm.
Mounting flange according to EN ISO 5211
F03 – F04 – F05 – F07 – F10 – F12 – F14 – F16 – F25.
In accordance with EN 15714-3
Rotation angle: 92° (-1°, +91°)
Torque: directly proportional to the air supply (see table).
The code numbers after the DA letters, always correspond to the breakaway torque in Nm by 5,6 bar air supply.
ATEX version in conformity with directive 2014/34/EU. Please add
YX at the end of the code for ATEX version.WORKING CONDITIONS
Temperature: from -20°C to +80°C. (Special versions: high temperature: -20°C +150°C; low temperature: -50°C +60°)
Air supply: 5,6 bar; maximum 8,4 bar (7 bar for DA8000).
Actuating media: filtered dry compressed air, not necessarily lubricated.
In case of lubricated air, either non detergent oil or NBR compatible oil, must be used.
Diagrams and breakaway torque:

Output torque diagram related to rotation angle

Aluminium double acting pneumatic actuator DA type - diagrams and breakaway torque - Output torque diagram related to rotation angle

 

OUTPUT TORQUE TABLE (Nm)            α°= ROTATION ANGLE
SIZE 
α° 3 bar 4 bar 5 bar 5,6 bar 6 bar 7 bar 8 bar
DA 08 3,8 5 6,3 7 7,5 8,8 10
45° 1,9 2,5 3,1 3,5 3,8 4,4 5
90° 3,8 5 6,3 7 7,5 8,8 10
DAN 15 8,0 10,7 13,4 15,0 16,1 18,8 21,4
50° 4,0 5,4 6,7 7,5 8,0 9,4 10,7
90° 6,1 8,1 10,1 11,3 12,1 14,1 16,1
DAN 30 16,1 21,4 26,8 30,0 32,1 37,5 42,9
50° 8,0 10,7 13,4 15,0 16,1 18,8 21,4
90° 12,1 16,1 20,1 22,5 24,1 28,1 32,1
DAN 45 24,1 32,1 40,2 45,0 48,2 56,3 64,3
50° 12,1 16,1 20,1 22,5 24,1 28,1 32,1
90° 18,1 24,1 30,1 33,8 36,2 42,2 48,2
DAN 60 32,1 42,9 53,6 60,0 64,3 75,0 85,7
50° 16,1 21,4 26,8 30,0 32,1 37,5 42,9
90° 24,1 32,1 40,2 45,0 48,2 56,3 64,3
DAN 106 56,8 75,7 94,6 106,0 113,6 132,5 151,4
50° 28,4 37,9 47,3 53,0 56,8 66,3 75,7
90° 42,9 57,1 71,4 80,0 85,7 100,0 114,3
DAN 120 64,3 85,7 107,1 120,0 128,6 150,0 171,4
50° 32,1 42,9 53,6 60,0 64,3 75,0 85,7
90° 48,2 64,3 80,4 90,0 96,4 112,5 128,6
DAN 180 96,4 128,4 160,7 180,0 192,9 225,0 257,1
50° 48,2 64,3 80,4 90,0 96,4 112,5 128,6
90° 72,3 96,4 120,5 135,0 144,6 168,8 192,9
DAN 240 128,6 171,4 214,3 240,0 257,1 300,0 342,9
50° 64,3 85,7 107,1 120,0 128,6 150,0 171,4
90° 96,4 128,6 160,7 180,0 192,9 225,0 257,1
DAN 360 192,9 257,1 321,4 360,0 385,7 450,0 514,3
50° 96,4 128,6 160,7 180,0 192,9 225,0 257,1
90° 144,6 192,9 241,1 270,0 289,3 337,5 385,7
DAN 480 257,1 342,9 428,6 480,0 514,3 600,0 685,7
50° 128,6 171,4 214,3 240,0 257,1 300,0 342,9
90° 192,9 257,1 321,4 360,0 385,7 450,0 514,3
DAN 720 385,7 514,3 642,9 720,0 771,4 900,0 1028,6
50° 192,9 257,1 321,4 360,0 385,7 450,0 514,3
90° 289,3 385,7 482,1 540,0 578,6 675,0 771,4
DAN 960 514,3 685,7 857,1 960,0 1028,6 1200,0 1371,4
50° 257,1 342,9 428,6 480,0 514,3 600,0 685,7
90° 385,7 514,3 642,9 720,0 771,4 900,0 1028,6
DAN 1440 771,4 1028,6 1285,7 1440,0 1542,9 1800,0 2057,1
50° 385,7 514,3 642,9 720,0 771,4 900,0 1028,6
90° 578,6 771,4 964,3 1080,0 1157,1 1350,0 1542,9
DAN 1920 1028,6 1371,4 1714,3 1920,0 2057,1 2400,0 2742,9
50° 514,3 685,7 857,1 960,0 1028,6 1200,0 1371,4
90° 771,4 1028,6 1285,7 1440,0 1542,9 1800,0 2057,1
DA 2880 1542,9 2057,1 2571,4 2880,0 3085,7 3600,0 4114,3
50° 771,4 1028,6 1285,7 1440,0 1542,9 1800,0 2057,1
90° 1157,1 1542,9 1928,6 2160,0 2314,3 2700,0 3085,7
DA 3840 2057,1 2742,9 3428,6 3840,0 4114,3 4800,0 5485,7
50° 1028,6 1371,4 1714,3 1920,0 2057,1 2400,0 2742,9
90° 1542,9 2057,1 2571,4 2880,0 3085,7 3600,0 4114,3
DA 5760 3085,7 4114,3 5142,9 5760,0 6171,4 7200,0 8228,6
50° 1542,9 2057,1 2571,4 2880,0 3085,7 3600,0 4114,3
90° 2314,3 3085,7 3857,1 4320,0 4628,6 5400,0 6171,4
DA 8000 4285,7 5714,3 7142,9 8000,0 8571,4 10000,0
50° 2142,9 2857,1 3571,4 4000,0 4285,7 5000,0
90° 3214,3 4285,7 5357,1 6000,0 6428,6 7500,0

Specifications:

WORKING PLANE PNEUMATIC ACTUATOR “DA” TYPE

Aluminium double acting pneumatic actuator DA type - specifications - WORKING PLANE PNEUMATIC ACTUATOR “DA” TYPE
CERTIFICATES:
ATEX – Pneumatic Actuators
EAC TR CU 010/2011 – Pneumatic Actuators
EAC TR CU 012/2011 – EX
SIL EN 61508 – Actuators: SR, SRN, DA, DAN
Type Approval Certificate for Marine and machinery systems and equipment

Reviews

There are no reviews yet.

Be the first to review “Aluminium double acting pneumatic actuator DA type | Omal”

Your email address will not be published.