Global Clutch Dimensions and Ordering Information BRUSH BLOCK MOUNTING SURFACES .50 [13 mm] TYP. WIRE/CABLE ENTRANCE 1.00 [25 mm] .79 [20 mm] 2.75 [70 mm] REMOVABLE COVER FOR WIRING .25 [6 mm] 2.25 [57 mm] MOUNTING SURFACE AND RABBET FOR INPUT 1.95 [50 mm] 0.75 [19.1 mm] F .25 [6 mm] N .15 [3.8 mm] .31 [8 mm] DIA. 2.00 [51 mm] 1.50 [38 mm] 120° M .50 [13 mm] C G .09 [2.3 mm] REF. 1.187 [30 mm] (2) SET SCREWS (4) .179 [5mm] DIA. THRU KEYWAY THRU SLIP RING SURFACE .03 [1 mm] X 45° CHAMFER (3) "H" EVENLY SPACED ON A "K" DIA. BOLT CIRCLE .015 [0.4 mm] RADIUS A .44 [11 mm] L "D" BORE THRU (3) "J" EVENLY SPACED ON A "K" DIA. BOLT CIRCLE .125 [3 mm] B REF BB Brush Block shown must be ordered separately Magnetic Particle Clutches & Brakes Dimensions (millimeters in shaded area) Model A B C D* Keyway Set Screws F G H J K L M N** GCA 5.31 3.07 5.59 0.500 None M5 x .8 0.50 1.38 #10-32 x 0.90 M5 x 0.8 x 10 mm 4.812 2.13 1.30 3.937 GCAM 134.9 77.9 142.0 14 H8 None 100.00 GCB 5.94 3.16 5.91 GCBM 150.9 80.1 150.0 17 H8 GCC 7.50 3.38 6.69 GCCM 190.5 85.6 169.9 19 H8 GCD 8.88 3.75 7.38 GCDM 225.6 95.2 187.4 25 H8 * +0.001 / -0.000 0.625 3/16 x 3/32 5 x 2.5 0.750 3/16 x 3/32 1.000 M5 x .8 12.7 34.9 #10-32 x 0.90 M5 x 0.8 x 10 mm 122.20 54.1 33.0 M6 x 1.0 0.57 1.75 #10-32 x 0.90 M5 x 0.8 x 13 mm 5.500 2.15 1.57 4.921 M6 x 1.0 14.3 44.5 #10-32 x 0.90 M5 x 0.8 x 13 mm 139.70 54.7 39.9 125.00 M6 x 1.0 0.56 1.88 1/4-20 x 1.00 M6 x 1.0 x 13 mm 6.938 2.38 2.00 5.906 6x3 M6 x 1.0 14.3 47.6 1/4-20 x 1.00 M6 x 1.0 x 13 mm 176.23 60.3 50.8 150.00 1/4 x1/8 M8 x 1.25 0.62 2.38 5/16 -18 x 1.20 M8 x 1.25 x 14 mm 8.250 2.69 2.70 6.890 8 x 3.5 M8 x 1.25 15.9 60.3 5/16 -18 x 1.20 M8 x 1.25 x 14 mm 209.60 68.2 68.0 175.00 ** +0.000 / -0.003 Ordering Information Global clutches are available in four sizes. You may also select the coil voltage, and inch or metric dimensions. The model number indicates which options have been selected. GC Global Clutch A Size A, B, C, D M 90 Metric Model Metric bore and hardware (leave blank for Imperial) One (1) model BB brush block kit is required for each clutch. You must order this separately. The model BB brush block is compatible with all clutch sizes and coil voltages. 112 Magnetic Particle Clutches & Brakes Coil Voltage 90 VDC or 24 VDC