25
F-PLUS
EXPANDED
RANGES
For further information:
(800) 514-0129 I sales.usa@imi-precision.com
www.imi-precision.com
WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
HOW TO SPECIFY
Approximate Cylinder Weights (oz.)
Bore
WFD
Base
Adder Per 1/8"
Of Stroke
9/16" (056) 1.3 0.1
3/4" (075) 2.1 0.15
1-1/16" (106) 4.72 0.29
1-1/2" (150) 8.30 0.51
2" (200) 9.44 0.68
2-1/2" (250) 21.31 0.71
3" (300) 27.64 0.93
4" (400) 71.8 1.1
Cylinder Weights
Bore
Length Adder
Low Friction Seals
(LF)
Magnetic Position Sensing* (M)
WFD
9/16" (056) 0.25 0.88
3/4" (075) 0.25 0.88
1-1/16" (106) 0.38 0.88
1-1/2" (150) 0.38 0.88
2" (200) 0.38 0.88
2-1/2" (250) 0.38 0.88
3" (300) 0.50 0.88
4" (400) 0.50 0.88
Length Adders for Low Friction Seals (LF)
and Magnetic Piston (M)
Model Bore Sizes Maximum Stroke Maximum = Stroke + R
WFD All bore sizes 16" 18"
Maximum Stroke + Extra Extension Lengths
Enclosed Spring Forces
Bore
Maximum Force
(Lb)
Spring Rates (Lb/In)
0.12 To 1"
Stroke (Lb/In)
1.001 To 2"
Stroke (Lb/In)
2.001 To 3"
Stroke (Lb/In)
3.001 To 4"
Stroke (Lb/In)
9/16" (056) 5.90 4.00 1.75 1.24 0.88
3/4" (075) 10.40 6.00 2.70 1.86 1.35
1-1/16" (106) 10.80 6.50 2.70 1.91 1.35
1-1/2" (150) 12.90 6.00 2.30 1.66 1.15
2" (200) 17.50 11.00 2.60 2.10 1.30
2-1/2" (250) 26.00 9.50 5.00 3.28 2.50
3" (300) 35.00 16.00 5.00 3.81 2.50
4" (400) 50.00 22.00 5.50 4.40 2.75
Please note the following:
It is recommended to support and guide the rod throughout the entire stroke.
All maximum lengths are based on tension (puling) loads. Compressive forces must be evaluated for column buckling.
* If LF and M are both selected, use the M length adder.
Specifications
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