D20L20 Rigid Coupling Shaft Rod Lead Screw Coupler Bore 5mm 8mm Section CNC Stepper Motor Router Machine 3D Printer Accessories 1Pcs(5mm to 8mm)

Double LoopSB Shaft Couplings Model d1 d2 D L SB15X20 2,4,5mm 2,4,5,6,8mm 15 20 SB16X16 2,3,3.17,4,5,6,6.35,8mm 2,4,5,6,6.35,8mm 16 16 SB18X25 4,5,6mm 5,6,8mm 18 25 SB20X20 2,3,5,6,6.35,8,10mm 5,6,8,10mm 20 20 SB20X25 2, 3, 3.17, 4, 5, 6, 6.35, 8mm 3, 4, 5, 6, 6.35, 8, 9.5, 10mm 20 25 SB20X25 8, 9.5, 10mm 9.5, 10mm 20 25 SB20X30 3,5,6.35mm 3,8,10mm 20 30 SB25X25 4,5,6.35,8,12mm 4,8,12mm 25 25 SB25X30 5,6,6.35,8,9,9.5,10,12mm 5,6,6.35,8,9.52,10,12mm 25 30 SB25X35 6mm 7mm 25 35 SB25X40 5,6,6.35,8,10mm 6,6.35,7,8,10,12mm 25 40 SB30X35 5, 6, 6.35, 15, 16mm 6, 8, 12, 14, 15, 16mm 30 35 SB30X40 5,6,6.35/8/9/10/11/12.7/14mm 5,8,9.5,10,12,12.7,14,15,16mm 30 40 SB32X45 8mm 14mm 32 45 SB40X45 5,8mm 8,12,14mm 40 45 SB40X50 8,16mm 8,10,12,16mm 40 50 SB40X55 8,10,11,12,14,17,19mm 8,14,16,17,18,20mm 40 55 SB40X60 14,16,17mm 15,16,17mm 40 60 SB55X65 9.52mm 9.52mm 55 65 SB65X90 20,30mm 20,30mm 65 90 D20L20 Rigid Clamping CouplingsDiameter: 20mmLength: 20mmFor example d1xd2 (mm): 2*10 , 3*8 , 5*5 , 5*8 , 5*10 , 6*6 , 6*8 , 6.35*8 , 8*8 , 8*10 , 10*10 .Material: aluminum alloyPacking content: 1pcs coupling Flexible or Rigid : RigidModel Number : SB-D20L20Material : Aluminium

• Double Loop