GRL CAL3 Series with Intermediate Shaft ® TRASCO Jaw Couplings 14 www.jbj.co.uk/couplings.html #DriveLineHarmony Ød H ØD S N S E L1 L3 2 L L LR2 LZR2 R Ød Coupling Configurator Keyway according to DIN 6885 sheet 1 - JS9 ® The GRL CAL3 series allows the joining of two shafts (even two spaced) through two TRASCO couplings and an intermediate shaft (length “LR2”) of customized dimension, mounted with shrink discs on the hubs. The presence of two polyurethane elements allows high dampening capability and greater radial misalignments. As a standard, hubs are made of cast iron, while shafts are made of steel; though different materials can be used according to different applications. dR C (Nm/Rad•m) Type TA (Nm) Screw DIN 912-12.9 M•L LZR2 LR2 min. L2 L L E N s 3 L1 DH d min. d max. Size Intermediate Shaft SIT-LOCK 3 Elements Internal Hub Dimensions (mm) GRL-CAL3 External Hub 14 4 15 30 11 26 50 13 10 1.5 61.5 109 LR2+22 10 x 2.0 68.36 10 x 16 M4 X 10 4.9 19/24 6 24 40 25 26 67 16 12 2 81 120 LR2+50 12 x 2.0 130 12 x 18 M4 X 10 4.9 24/32 8 28 55 30 38 86 18 14 2 102 156 LR2+60 20 x 3.0 954.9 20 x 28 M6 X 18 17 28/38 10 38 65 35 45 100 20 15 2.5 117.5 177 LR2+70 25 x 2.5 1811 25 x 34 M6 X 18 17 38/45 12 45 80 45 45 114 24 18 3 135 192 LR2+90 32 x 3.5 5167 32 x 43 M6 X 18 17 42/55 14 55 95 50 52 128 26 20 3 151 214 LR2+100 40 x 4.0 11870 40 x 53 M6 X 18 17 48/60 15 60 105 56 70 154 28 21 3.5 178.5 261 LR2+112 45 x 4.0 17486 45 x 59 M8 X 22 41 55/70 20 74 120 65 80 175 30 22 4 201 288 LR2+130 55 x 4.0 33543 55 x 71 M8 X 22 41 65/75 22 80 135 75 80 190 35 26 4.5 220.5 307 LR2+150 60 x 4.0 44362 60 x 77 M8 X 22 41 GR A-B-AL-BL F... Type A-B-AL-BL F... Order Example Item Coupling Code GRB B1-B2 F... GRCAL - F... AR G-R-V - GRMP38/45AF35 AR38/45V Hub 1 Spider 1 Distance between two side shafts LR2 LR2 = 1200 mm AR G-R-V - AR38/45V Spider 2 GR A-B-AL-BL F... GRB B1-B2 F... GRCAL - F... GRMP38/45AF35 Hub 1 GRLC38/45
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