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Custom

Precision DashpotsAirpot Precision Dashpots are available in custom configurations which offer a range of sizes and capabilities likely to satisfy many requirements in which accurate and repeatable control of force and or impact is desired.  Custom Airpot Dashpots are available in 6 bore diameters ranging from .22 inches to 1.75 inches with either push, pull, or two-way damping. Within specified limits you can obtain a specific stroke, mounting length, rod type and rod end design. Additional custom configurations are possible with Airpot engineering collaboration. Please click here for a comparison of stock versus custom dashpots.

MODEL
2K56
Bore Size: .220" (5.59 mm)
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2K95
Bore Size: .366" (9.3 mm)
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2K160
Bore Size: .627" (15.93 mm)
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2K240
Bore Size: .945" (24 mm)
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2K325
Bore Size: 1.281" (32.5 mm)
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2K444
Bore Size: 1.750" (44.4 mm)
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BORE (inches) 0.22 0.366 0.627 0.945 1.281 1.75
STROKE RANGE (inches) (any x.xxx) .125 - 11.0 .125 - 11.0 .125 - 13.0 .125 - 12.0 .125 - 10.0 .125 - 8.0
FIXED STROKE FOR SNUBBER MODELS (inches) N/A N/A 1.5 2 2 2
FORCE CAPACITY: PULL DAMPING DIRECTION lbs force (Starting from fully retracted position) 0.5 1.4 4 9 17 30
FORCE CAPACITY: PUSH DAMPING DIRECTION lbs force (Starting from fully extended position) 0.35 1 3 7 13 24
APPROX. ENERGY CAPACITY: PULL DAMPING DIRECTION FOR 1 IN. STROKE (inch-lbs) 0.22 0.64 1.8 4.1 7.5 14
APPROX. ENERGY CAPACITY: PULL DAMPING DIRECTION FOR 3 IN. STROKE (inch-lbs) 0.75 2.2 6.1 14 26 48
APPROX. ENERGY CAPACITY: PUSH DAMPING DIRECTION FOR 1 IN. STROKE (inch-lbs) 0.28 0.8 2.2 5.2 9.5 18
APPROX. ENERGY CAPACITY: PUSH DAMPING DIRECTION FOR 3 IN. STROKE (inch-lbs) 1.5 4.2 12 27 50 93
APPROX. ENERGY CAPACITY: SNUBBER MODELS TO STANDARD STROKE (ft-lbs) N/A N/A 0-.3 0-.75 0-3 0-7
DAMPING COEFICIENT RANGE: FORCE/VELOCITY: lbs/(in/sec) 0-.5 0-2 0-5 0-30 0-40 0-40
FRICTION COEFFICIENT (approx.) Static and dynamic 0.2 0.2 0.2 0.2 0.2 0.2
PISTON FRICTION WHEN HORIZONTAL (without side load):grams <1 <1 <1 <1 <4 <8
OPERATING TEMPERATURE RANGE *NOTE: If operating at temperatures over 70 degrees C (158 degrees F) please advise factory -55C to +150C -55C to +150C -55C to +150C -55C to +150C -55C to +75C -55C to +75C
COMPONENT WEIGHT: Fixed mass in grams (cylinder, bottom, etc.) =(C1 x Stroke) + C2
C1 = 1.2
C2 = 6.4
C1=2.9
C2=8.9
C1=6.1
C2=13.6
C1 = 11.5
C2 = 40.6
C1 = 17.5
C2 = 60.3
C1 = 25.7
C2 = 82.1
COMPONENT WEIGHT: Movable mass in grams (piston and rod) =(C3 x Stroke) + C4
C3 = .2
C4 = 1.4
C3= .4
C4=2.8
C3= .4
C4=4.3
C3 = 1.3
C4 = 8.3
C3 = 6.3
C4 = 13.6
C3 = 6.3
C4 = 31.6

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