Dimensions & Specifications Key 3/8 X 3/8 X 2 inches 9.5 X 9.5 X 51 mm Threads 3/4 inch - 16NF x 13/16 inch Deep 3/4 inch - 16NF x 21 mm Deep Dimensions (millimeters in shaded area) Model A B C D E F H N O P U AA1 AE1 BA AA2 AC AE2 - C-100 10.50 9.00 17.50 5.50 4.5 3.75 0.562 2.75 10.75 10.50 1.625 0.13 7/8, 1 1/8 1.19 2.38 - - C-100W 10.50 9.00 17.50 5.50 4.5 3.75 0.562 2.75 10.75 10.50 1.625 0.13 7/8, 1 1/8 1.19 2.38 - - - C-100A 10.50 9.00 17.50 5.50 4.5 3.75 0.562 2.67 20.44 11.19 1.625 0.05 7/8, 1 1/8 1.19 2.38 0.88 1.86 17.50 C-100WA 10.50 9.00 17.50 5.50 4.5 3.75 0.562 2.67 20.44 11.19 1.625 0.05 7/8, 1 1/8 1.19 2.38 0.88 1.86 17.50 C-100 266.7 228.6 444.5 139.7 114.3 95.3 14.29 69.9 273.1 266.7 41.28 3.3 22.2 30.2 60.5 - - - C-100W 266.7 228.6 444.5 139.7 114.3 95.3 14.29 69.9 273.1 266.7 41.28 3.3 22.2 30.2 60.5 - - - C-100A 266.7 228.6 444.5 139.7 114.3 95.3 14.29 67.9 519.3 284.2 41.28 1.4 22.2 30.2 60.5 22.2 47.2 444.5 C-100WA 266.7 228.6 444.5 139.7 114.3 95.3 14.29 67.9 519.3 284.2 41.28 1.4 22.2 30.2 60.5 22.2 47.2 444.5 Specifications (metric in shaded area) Model C-100 C-100W C-100A C-100WA C-100 C-100W C-100A C-100WA Heat Dissipation at 1800 rpm of Outer Member Rated Torque (lb-ft) (Nm) Watts hp 100 100 100 100 135.6 135.6 135.6 135.6 1714 7013 1714 8110 1714 7013 1714 8110 2.30 9.40 2.30 10.87 2.30 9.40 2.30 10.87 Inertia (WR2) Non Excited of Rotating Members (lb-ft2) (kg-m2) Drag Torque (lb-ft) Outer Inner (Nm) 1.20 1.20 1.20 1.20 1.63 1.63 1.63 1.63 0.65 0.65 0.65 0.65 0.0274 0.0274 0.0274 0.0274 0.61 0.60 0.61 0.60 0.0257 0.0253 0.0257 0.0253 WT (lb) (kg) 156 153 180 177 71 69 82 80 Coil Data (90 VDC) Time Constants (Seconds) Rated Current Ω@ 20˚C Current Torque 0.50 0.50 0.50 0.50 0.50 0.50 0.50 0.50 118 118 118 118 118 118 118 118 0.60 0.60 0.60 0.60 0.60 0.60 0.60 0.60 1.15 1.15 1.15 1.15 1.15 1.15 1.15 1.15 Time constants are the time in seconds for current or torque to reach 63% of the final value after step function voltage is applied. "Rated current" is the current which will occur from a 90 VDC input to the clutch when the unit is operated at its rated temperature (maximum heat dissipation). Non excited drag torque and torque time constant measured at 1800 rpm. Axis of shafts must lie within 30˚ of horizontal. Water requirements are 1 gpm minimum @ 103˚ F maximum. Separate water fitting required for W models. Fan power requirements are 115 VAC, 60 Hz, 1.86 amp. Non excited drag torque values represent a typical unit after a few minutes of use. Drag torque in a new, unused unit may initially be higher. Magnetic Particle Clutches & Brakes 109 Magnetic Particle Clutches & Brakes W