“GES LR1” Type with Intermediate Shaft ® TRASCO ES 16 www.jbj.co.uk/couplings.html #DriveLineHarmony This zero backlash execution, allows connection to long distance shafts in applications such as lifting screw jacks, gantry robot etc. The intermediate shaft is made of steel but may be of different material for specific need. The presence of 2 spiders, increases the dampening properties and allow high misalignments. MS (Nm) GESF Size External hub Internal hub Dimensions Finished Bores Screws Din912-8.8 M∙L MT (Nm) d min (mm) dmax (mm) 14 4 15 M3 x 12 1.34 6.1 19/24 6 24 M6 x 18 10 34 24/28 8 28 M6 x 20 10 45 28/38 10 38 M8 x 25 25 105 38/45 12 45 M8 x 30 25 123 EHLMNsL2 LR1 LR1 min LZR1 dR x thickness 30 11 35 13 10 1,5 46,5 On Request 65 LR1+22 14 x 2.0 40 25 66 16 12 2,0 80 85 LR1+50 20 x 3.0 55 30 78 18 14 2,0 94 96 LR1+60 25 x 2.5 65 35 90 20 15 2,5 107,5 111 LR1+70 35 x 4.0 80 45 114 24 18 3,0 135 126 LR1+90 40 x 4.0 Coupling code Item Type Execution Bore diameter Order Example GESL38/45 Hub 1 GESP - - GESF38/45F35 - F… GESM F-C F… GESA - F… Spider 1 AES B-G-R-V - AES38/45V Length LR1 LR1= 1200 mm Spider 2 AES B-G-R-V - AES38/45V Hub 2 GESP - - GESF38/45F35 GESF - F… GESM F-C F… GESA - F… Coupling configurator
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