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60
EC
AND
GC
CYLINDERS
HOW TO SPECIFY
Enclosed Spring Forces
Action Bore
Compressed Spring Force
N (lb)
Spring Rate
N/mm (lb/in)
Spring Acting
Spring Return
12mm (1/2") 12.8 (2.9) 0.8 (4.8)
16mm (5/8") 16.0 (3.6) 1.0 (5.7)
20mm (3/4") 18.1 (4.1) 1.2 (6.9)
25mm (1") 21.4 (4.8) 1.1 (6.4)
32mm (1-1/4") 22.2 (5.0) 0.8 (4.3)
40mm (1-1/2") 33.1 (7.4) 0.9 (5.1)
50mm (2") 53.8 (12.1) 1.2 (6.7)
63mm (2-1/2") 89.0 (20.0) 2.1 (11.8)
80mm (3-1/4") 106.8 (24.0) 2.3 (13.2)
100mm (4") N/A (N/A) N/A (N/A)
Reverse Acting
Spring Extend
12mm; 5mm stroke 10.9 (2.5) 1.6 (9.1)
12mm; 10mm stroke 11.0 (2.5) 0.8 (4.6)
16mm; 5mm stroke 20.7 (4.7) 3.4 (19.5)
16mm; 10mm stroke 20.9 (4.7) 1.8 (10.3)
20mm 27.3 (6.1) 2.3 (12.9)
25mm 29.1 (6.5) 2.0 (11.2)
32mm 26.6 (6.0) 0.9 (5.1)
40mm 30.1 (6.8) 1.2 (7.1)
50mm 81.9 (18.4) 2.9 (16.7)
63mm; 20mm stroke 95.3 (21.4) 3.0 (16.7)
63mm; 25mm stroke 95.3 (21.4) 2.4 (13.3)
80mm; 20mm stroke 110.8 (24.9) 3.2 (17.8)
80mm; 25mm stroke 110.9 (24.9) 2.5 (14.2)
100mm N/A (N/A) N/A (N/A)
EC Cylinder Options and Dimensions (in)
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