Flange Coupling LE D68L54/74 Flexible Motor Shaft Coupler Aluminium Diaphragms Universal Joint for 3D Printer Cardan(LE2-B-D68L74-19X19)

CouplingsAfter you choose the body length and outside diamesion, pls must leave us message the inner hole size,it is very important!!!LE1-B-D68L54Double flange single diaphragmONE SIDE HOLE SIZE CAN MESSAGE(D1):12/13/14/15/16/17/18/19/20/21/22/23/24/25MMTHE OTHER SIDE HOLE SIZE CAN MESSAGE(D2):12/13/14/15/16/17/18/19/20/21/22/23/24/25MMFor example: LE1-B-D68L54 D1:12 D2:12LE2-B-D68L74Double flange double diaphragmONE SIDE HOLE SIZE CAN MESSAGE(D1):12/13/14/15/16/17/18/19/20/21/22/23/24/25MMTHE OTHER SIDE HOLE SIZE CAN MESSAGE(D2):12/13/14/15/16/17/18/19/20/21/22/23/24/25MMFor example: LE2-B-D68L74 D1:12 D2:121set customize feeShaft diameterKeyway widthKeyway depthTolarance0.5usd for LD / LF / LB / LE1usd for LL / LT/ LR2usd for LP (line cutting)Customization link10-12mm4mm1.8mm0.1mm12.7-17mm5mm2.3mm18-22mm6mm2.8mm23-30mm8mm3.3mm0.2mm31-38mm10mm3.3mm39-44mm12mm3.3mm45-50mm14mm3.5mm51-58mm16mm4.3mm59-65mm18mm4.4mmModelD(mm)L(mm)D1-D2(mm)D1(mm)M L1(mm)L2(mm)L3(mm)L4(mm)Screw fasten (n.m)LE1-B-D26L2626264-816M2.511.82.43.9/ 1.1LE1-B-D34L3334335-1222M2.5/M314.93.25.2/ 1.1/2.1LE1-B-D40L3540356-1525M2.5/M315.54 5 / 1.1/2.1LE1-B-D45L3545358-1830M3/M415.54 5 / 2.1/4.9LE1-B-D56L45564510-2238M4205 6 / 4.9LE1-B-D68L54685412-2546M524.55 8 / 10LE1-B-D82L68826814-3256M630.86.511/ 17LE2-B-D26L3526354-816

• Couplings
• Flange Coupling LE D68L54/74 Flexible Motor Shaft Coupler Aluminium Diaphragms Universal Joint For 3D Printer Cardan