D20L25 Aluminium CNC Flexible Shaft Couplings Coupler Couples OD 20X25mm Bore 3mm to 10mm Stepper Motor 3D Printer Accessories 1Pcsa(4mm to 6mm)

Double LoopRB CouplingsModel d1 d2 D L L1 L2 F M RB15X20 3, 3.17, 4, 4.8, 5, 6, 6.35, 8 4, 5, 6, 6.35, 7, 8 15 20 0.4 2.0 3.3 M3 1.2 RB16X23 2 8 16 23 0.4 2.0 3.6 M3 1..2 RB20X25A 2, 3, 3.17, 4, 5, 6, 6.35 2, 3, 3.17, 4, 5, 6, 6.35, 8, 9.5, 10 20 25 0.4 2.0 3.3 M4 2.5 RB20X25B 6.35, 8, 9.5, 10 6.35, 8, 9.5, 10 20 25 0.4 2.0 3.3 M4 2.5 RB20X25 Black 5, 6.35 8 20 25 0.4 2.0 3.3 M4 2.5 RB25X30 4, 5, 6, 6.35, 7, 8, 9, 9.5, 10, 11, 12 4, 5, 6, 6.35, 7, 8, 9, 9.5, 10, 11, 12 25 30 0.4 2.0 4.7 M4 2.5 RB30X35 5, 6, 6.35, 8, 9, 9.5, 10 8, 10, 12, 14, 16 30 35 0.4 2.75 4.6 M4 2.5 RB30X40 5, 6, 6.35, 8, 10, 12, 14 8, 9, 10, 12, 12.7, 14, 15, 16 30 40 0.4 2.75 5.5 M4 2.5 RB type D20L25 Couplings Diameter : 20mmLength : 25mmFor example d1xd2 (mm) : 2x2 , 2x3 , 2x4 , 2x5 , 2x6 , 2x10 , 3x3 , 3x4 , 3x5 , 3x6 , 3x6.35 , 3x8 , 3x9.5 , 3x10 , 3.17x3.17 , 3.17x4 , 3.17x8 , 3.17x10 , 4x4 , 4x5 , 4x6 , 4x6.35 , 4x8 , 4x9.5 , 4x10 , 5x5 , 5x6 , 5x6.35 , 5x7 , 5x8 , 5x9.5 , 5x10 , 6x6 , 6x6.35 , 6x7 , 6x8 , 6x9.5 , 6x10 , 6.35x6.35 , 6.35x8 , 6.35x9.52 , 6.35x10 , 7x10 , 8x8 , 8x9.52 , 8x10 , 9.52x10 , 10x10 .Material : 6061 aluminum alloyPackage content : 1pcs coupling Flexible or Rigid : FlexibleModel Number : RB-D20L25Material : Aluminium

• Double Loop