DOLUNTO Couplings Coupler Single Disc Coupler D50 L44 Flexible Diaphgram Coupling Elastic Joint for Stepmotor (Inner Diameter : 12x14mm)

Zero BacklashIntegrated structureFit for: For servomotor/stepmotorInner diameter: 8mm to 22mmLD1-B-D20L20 20 20 3-8 M3.0 8.9 3.3 2.2 1.2 LD1-B-D26L26 26 26 4-12 M3.0 11.4 3.9 3.2 1.2 LD1-B-D34L33 34 33 5-16 M4.0 14.5 5.5 4 2.5 LD1-B-D40L35 40 35 6-19 M4.0 14.5 5.5 6 2.5 LD1-B-D45L35 45 35 8-22 M4.0 14.5 5.5 6 2.5 LD1-B-D50L44 50 44 8-22 M4.0 19 7.5 5 2.5 LD1-B-D56L45 56 45 10-32 M5.0 20 7 5 5 LD1-B-D68L54 68 54 12-35 M6.0 24 8 6 8 LD1-B-D82L68 82 68 14-42 M8.0 31 11 6 20 Technical parameterModel Max bore(mm) Rated Torque (n.m) Max Torque (n.m) Max speed (rpm) Moment of Inertia(kg.m^2) Permissible parallel misalignment(mm) Permissible angular misalignment (degree) Weight (g) LD1-B-D20L20 8 1 2 30000 2.9*10^-7 0.02 1 11 LD1-B-D26L26 12 2 4 25000 1.1*10^-6 0.02 1 28 LD1-B-D34L33 16 4.2 8.4 18000 4.0*10^-6 0.02 1 55 LD1-B-D40L35 19 8 16 16000 9.8*10^-5 0.02 1 81 LD1-B-D45L35 22 10 20 14000 1.6*10^-5 0.02 1 99 LD1-B-D50L44 22 12 24 12000 2.0*10^-5 0.02 1 135 LD1-B-D56L45 32 25 50 11000 6.2*10^-5 0.02 1 217 LD1-B-D68L54 35 60 120 9000 1.6*10^-4 0.02 1 345 LD1-B-D82L68 42 80 160 7000 4.2*10^-4 0.02 1 689Wear-resistant, high hardness, good response.Couplings are often used to connect servo motors, stepper motors, encoders, screw drives, machine tool platforms, spindles, 3D printers, etc.

• Structure: disc
• Material: Aluminium
• Installation: set screw / clamp
• Material of Disc: SUS304 stainless steel
• Hard anodizing