日本三木联轴器膜片SFC-020DA2-8B-8B 日本三木联轴器膜片SFC-020DA2-8B-8B Flexible Shaft Couplings (SFC-020DA2-8B-8B) Servo, Double Element, Aluminum Alloy, SFC Part Number: SFC-020DA2-8B-8B Uses lightweight, high-strength aluminum alloy for clamp hub. Extremely high torsional rigidity supporting high responsiveness. Configured Specifications   Type Type of Flat Springs Allowable Misalignment Angular Misalignment / Eccentricity / Axial Misalignment Application Servo Motor / Stepping Motor / Encoder Allowable Torque Range(N⋅m) 1.01 to 3.00 Hole diameter d1(mm) 8 Hole diameter d2(mm) 8 O.D.(Ø) 26 Full Length(mm) 32.3 Maximum Rotational Speed Range(r/min) 4001~10000 Features High torsional rigidity / High Torque / High accuracy / High durability / Backlash 0 / Low Inertia Moment / Small Body Material Aluminum Category Coupling body Allowable Torque(N⋅m) 2 Maximum Rotation Speed(r/min) 10000 Allowable Angular Misalignment(deg) 2 Allowable Lateral Misalignment Range(mm) 0.02 to 0.2 Allowable Lateral Misalignment(mm) 0.15 Disc Part Material Stainless Steel Operating Temperature Range(°C) -30～100 Allowable Axial Clearance (±)(mm) 0.15 Moment of Inertia(kg·m2) 3.43×10-6 Mounting Method Clamping The size of the tapered adapter(mm) - Keyway Standard - Disc Specifications Double Allowable Angular Misalignment Detail(deg) 1 (one side) RoHS 10 -