TORSIONAL COUPLINGS LM TORSIONAL COUPLING DIMENSIONS Special Types for Radial Change of Elements 40 Coupling Size SAE J620 Dimensions (mm) Weight (kg) Order Code A C* d1 (bore) d3 E L L1 N1 Min Max 240 SBE 8 46 113 ± 2 15 45 262 58 106 60 66 4.8 LM - 240 - SBE - ** - 8 - 113 -*** 10 46 113 ± 2 15 45 225 58 106 60 66 5.2 LM - 240 - SBE - ** - 10 - 113 -*** 400 SBE 10 45 117 ± 2 20 55 313 63 118 65 85 7.6 LM - 400 - SBE - ** - 10 - 117 -*** 800 SBE 11½ 39 117 ± 2 20 65 351 64 130 66 100 11.1 LM - 800 - SBE - ** - 11 - 117 -*** 14 46 119 ± 2 20 65 318 64 130 66 100 14.0 LM - 800 - SBE - ** - 14 - 119 -*** 1200 SBE 11½ 39 113 ± 2 20 65 351 64 130 66 100 15.2 LM - 1200 - SBE - ** - 11l - 113 -*** 14 46 120 ± 2 20 65 351 64 130 66 100 18.3 LM - 1200 - SBE - ** - 14 - 120 -*** 1600 SBE 14 61 168 ± 2 30 100 465 88 168 90 140 25.2 LM - 1600 - SBE - ** - 14 - 168 -*** 16 61 168 ± 2 30 100 417 88 168 90 140 26.5 LM - 1600 - SBE - ** - 16 - 168 -*** 18 61 168 ± 2 30 100 417 88 168 90 140 28.0 LM - 1600 - SBE - ** - 18 - 168 -*** 2400 SBE 14 61 163 ± 2 30 100 465 88 168 90 140 32.7 LM - 2400 - SBE - ** - 14 - 163 -*** 16 61 163 ± 2 30 100 417 88 168 90 140 34.0 LM - 2400 - SBE - ** - 16 - 163 -*** 18 61 163 ± 2 30 100 417 88 168 90 140 35.5 LM - 2400 - SBE - ** - 18 - 163 -*** 2800 SCE 14 61 164 ± 2 35 105 465 103 158 105 154 32.3 LM - 2800 - SCE - ** - 14 - 164 -*** 16 61 164 ± 2 35 105 417 103 158 105 154 33.6 LM - 2800 - SCE - ** - 16 - 164 -*** 18 61 164 ± 2 35 105 417 103 158 105 154 35.1 LM - 2800 - SCE - ** - 18 - 164 -*** 3500 SCE 14 70 185 ± 2 6 105 465 103 183 105 154 37.3 LM - 3500 - SCE - ** - 14 - 185 -*** 16 70 185 ± 2 35 105 465 103 183 105 154 40.0 LM - 3500 - SCE - ** - 16 - 185 -*** 18 70 185 ± 2 35 105 465 103 183 105 154 41.9 LM - 3500 - SCE - ** - 18 - 185 -*** * The LM coupling is very adaptable with regard to axial length. The rubber element can be positioned closer to or further from the flywheel within the limits shown for this dimension, while maintaining full engagement with the outer drive ring. Hub length L1 is adjustable as well with corresponding changes to mounting length dimension C. ** *** Indicate finished bore here. Indicate Shore hardness for rubber element here. Ordering Code LM3500 - SCAI - 50 - 14 - 100 - *** Finished bore Dimension “C” overall length (mm) SAE Flywheel Size Shore A hardness of elastomeric element Coupling type Coupling size 240 - 2400 SBE 2800 - 3500 SCE #DriveLineHarmony www.jbj.co.uk/torsional-couplings.html
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