4 Series NCM Specifications: Double Acting, Single/Double Rod Fluid Maximum operating pressure Minimum operating pressure Ambient and fluid temperature Piston speed Bumper Lubrication Mounting Air 250 PSI / 1.7 MPa 8 PSI / 0.06 MPa 40 to 140°F / 5 to 60 °C No bumper: 2 to 20 in/sec (50 to 500 mm/sec) Bumper: 2 to 30 in/sec (50 to 750 mm/sec) Optional (No additional charge on 7/8" and 1-1/4" bore) Not required (Pre-lubricated at factory) B, C, E, R (see Note) 044 (7/16") 056 (9/16") 075 (3/4") 088 (7/8") 106 (1 -1/16") 125 (1-1/4") 150 (1-1/2") 200 (2") Note) R mount available on o3/4", o1-1/16", and o1-1/2" only. Bore size (inch) Specifications Standard Stroke Mounting Front nose mount (B) Rear pivot mount (C) Double end mount (E) Block mount (R) Note 3) Double rod (W) Note 3) Standard stroke 1/2, 1, 2, 3, 4, 5, 6 1/2, 1, 2, 3, 4, 5, 6 1/2, 1, 2, 3, 4, 5, 6 1/2, 1, 2, 3, 4, 5, 6 1/2, 1, 2, 3, 4, 5, 6 Long stroke -X142US Note 3) 12 32 32 12 12 40 40 40 20 Note 1) Minimum stroke for mounting auto switches: 0.6 inch for 2 switches, 0.4 inch for one switch. Note 2) The production maximum stroke of o7/16" and o9/16" are up to 12 inches. Note 3) Exclude o7/16" and o9/16". (inch) Max. stroke as standard Note 2) Weight (Except Non-rotating Rod) (lbs) Bore size (inch) Base weight by mounting style Add’l weight per inch stroke Add’l weight for magnet Add’l weight for bumper 044 (7/16") 056 (9/16") 075 (3/4") 088 (7/8") 106 (1-1/16") 125 (1-1/4") 150 (1-1/2") 200 (2") B 0.059 0.080 0.200 0.218 0.330 0.531 0.680 1.345 C 0.076 0.091 0.200 0.198 0.320 0.581 0.710 N/A E 0.076 0.091 0.280 0.288 0.410 0.681 0.820 1.493 R N/A N/A 0.210 N/A 0.430 N/A 1.020 N/A W N/A N/A 0.300 0.308 0.400 0.781 0.930 1.812 B, C, E, R 0.019 0.026 0.034 0.037 0.050 0.079 0.087 0.151 W N/A N/A 0.048 0.051 0.071 0.121 0.128 0.151 0.008 0.008 0.008 0.010 0.012 0.020 0.024 0.030 0.002 0.004 0.012 0.012 0.011 0.029 0.020 0.065 Theoretical Output: Double Acting Cylinder (Extend) Bore size (in) 044 (7/16") 056 (9/16") 075 (3/4") 088 (7/8") 106 (1-1/16") 125 (1-1/4") 150 (1-1/2") 200 (2") Rod size (in) 0.197 0.197 0.250 0.250 0.312 0.437 0.437 0.625 Operating direction OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN OUT IN Piston area (in2) Operating pressure (PSI) 0.152 0.122 0.246 0.216 0.442 0.393 0.601 0.552 0.887 0.811 1.227 1.077 1.767 1.617 3.14 2.83 25 3.8 3.0 6.2 5.4 11.1 9.8 15 13.8 22.2 20.3 30.7 26.9 44.2 40.4 78.5 70.8 (lbf) 50 7.6 6.1 12.3 10.8 22.1 19.7 30.1 27.6 44.4 40.6 61.4 53.9 88.4 80.9 157 141.5 75 11.4 9.1 18.5 16.2 33.2 29.5 45.1 41.4 66.5 60.8 92 80.8 132.5 121.3 235.6 212.3 100 15.2 12.2 24.6 21.6 44.2 39.3 60.1 55.2 88.7 81.1 122.7 107.7 176.7 161.7 314 283 125 19 15.2 30.8 27 55.3 49.1 75.1 69 110.9 101.4 153.4 134.6 220.9 202.1 392.5 353.8 150 22.8 18.2 36.9 32.4 66.3 59 90.2 82.8 133.1 121.7 184.1 161.6 265.1 242.6 471 424.5