63
EC
AND
GC
CYLINDERS
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
Bore A B C D E F
12mm (1/2") 3.8 (0.15) 17.0 (0.67) 8.9 (0.35) M5 x 0.8 (#10-32) 6.0 (0.24) 3.5 (0.14)
16mm (5/8") 4.6 (0.18) 18.5 (0.73) 9.4 (0.37) M5 x 0.8 (#10-32) 8.0 (0.31) 3.5 (0.14)
20mm (3/4") 4.8 (0.19) 19.5 (0.77) 9.4 (0.37) M5 x 0.8 (#10-32) 10.0 (0.39) 4.5 (0.18)
25mm (1") 5.1 (0.20) 22.5 (0.89) 10.9 (0.43) M5 x 0.8 (#10-32) 12.0 (0.47) 5.0 (0.20)
32mm (1-1/4") 7.1 (0.28) 23.0 (0.91) 10.4 (0.41) G - 1/8 (NPT 1/8) 16.0 (0.63) 7.0 (0.28)
40mm (1-1/2") 7.4 (0.29) 29.5 (1.16) 13.2 (0.52) G - 1/8 (NPT 1/8) 16.0 (0.63) 7.0 (0.28)
50mm (2") 9.4 (0.37) 30.5 (1.20) 13.7 (0.54) G - 1/4 (NPT 1/4) 20.0 (0.79) 8.0 (0.31)
63mm (2-1/2") 9.7 (0.38) 36.0 (1.42) 15.7 (0.62) G - 1/4 (NPT 1/4) 20.0 (0.79) 8.0 (0.31)
80mm (3-1/4") 11.7 (0.46) 43.5 (1.71) 17.8 (0.70) G - 3/8 (NPT 3/8) 25.0 (0.98) 10.0 (0.39)
Spring Retract/Spring Extend
Spring Retract
(Model ECR)
Spring Extend
(Model ECC)
*See page 66 for overall body length with M option.
When option E is specified, user interface threads are designated U.S. customary (inch). This includes ports, rod threads and threaded mounting
options (as applicable).
Bore
Approximate Base Weight of
Cylinder
gram-force (oz)
Weight Adder per 5mm of
Stroke
gram-force (oz)
12mm (1/2") 21.8 (0.77) 5.6 (0.20)
16mm (5/8") 38.7 (1.36) 8.0 (0.28)
20mm (3/4") 46.4 (1.64) 11.5 (0.41)
25mm (1") 73.1 (2.58) 14.6 (0.52)
32mm (1-1/4") 113.3 (4.00) 20.9 (0.74)
40mm (1-1/2") 181.4 (6.40) 21.3 (0.75)
50mm (2") 294.0 (10.37) 33.6 (1.19)
63mm (2-1/2") 484.5 (17.09) 40.7 (1.44)
80mm (3-1/4") 885.2 (31.23) 62.6 (2.21)
100mm (4") 1885.9 (66.52) 110.1 (3.89)
Weights
EC Cylinder Options and Dimensions (mm [in])
3
