TRASCO® ES zero backlash jaw couplings available from jbj Techniques Limited

“GES LR3” Type with Intermediate Shaft ® TRASCO ES 17 www.jbj.co.uk/couplings.html #DriveLineHarmony Ideal execution for long distance shaft connections. Torque transmission is zero backlash. It is used in applications such as automatic machines, lifting machines, palletizing machines, and handling machines. Designed for length up to 4 m without bearing support (depending on rotation speed). The double slot execution, allows spider mounting and replacement without driver/driven machine displacement. All aluminum alloy for a very low inertia. 14 5 16 M3 1.34 0,00406 0,00238 0,091 893 19/24 8 20 M6 10 0,02002 0,01304 0,329 3244 24/28 10 28 M6 10 0,07625 0,04481 0,0693 6632 28/38 14 38 M8 25 0,17629 0,1095 1,199 11814 38/45 18 45 M8 25 0,50385 0,2572 2,972 29290 42 22 50 M10 49 1,12166 0,5523 4,560 44930 48 22 55 M12 86 1,87044 1,1834 9,251 91158 30 18,5 14,5 36 13 72 DBSE + 29 32 7,5 11,5 27 40 25 17,5 49 16 98 DBSE + 35 47 8,0 14,5 40 55 30 22 59 18 121 DBSE + 44 57 10,5 20 50 65 35 25 67 20 137 DBSE + 50 73 11,5 25 60 80 45 33 83,5 24 169 DBSE + 66 84 15,5 30 70 95 50 36,5 93 26 180 DBSE + 73 94 18 36 80 105 56 39,5 103 28 202 DBSE + 79 105 18,5 36 100 dmin (mm) dmax (mm) Screws D Tightening Torque (Nm) Size Hub 1 J1 Hub 2 J1 Shaft J3 Moment of Inertia 3 2 (10 kgm) with dmax hub 1 CT (Nm/rad) Torsional Rigidity A H I B M DBSE MIN. L E t e dR Dimensions finished bores Clamping Coupling configurator A A A e S ez. A-A SezA-A Coupling code Item Type Execution Bore Diameter Order example GESLR38/45 Hub 1 GES2M F-C F.... GES2M38/45F35 Spider 1 AES B-G-R-V - AES38/45V Distance between shaft DBSE DBSE= 1200 mm Spider 2 AES B-G-R-V - AES38/45V Hub 2 GES2M F-C F.... GESM38/45F35

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