日本HD哈默纳科谐波减速机SHFN-20-50-2UJ 日本HD哈默纳科谐波减速机SHFN-20-50-2UJ 日本HD哈默纳科谐波减速机SHFN-20-50-2UJ 日本HD哈默纳科谐波减速机SHFN-20-50-2UJ 日本HD哈默纳科谐波减速机SHFN-20-50-2UJ 日本HD哈默纳科谐波减速机SHFN-20-50-2UJ Series Size Ratio Type SHF 25 80 2SH Gear Model Number Gear Dimensions (see drawing) Flange Dim A - Motor Adapter Flange Bore Dia. {{foundMotor.flangeDimA}} mm Flange Dim B - Motor Adapter Flange Bore Depth {{foundMotor.flangeDimB}} mm Motor Dim C - Motor Bolt Circle Dia. {{foundMotor.dimC}} mm Flange Dim D - Bolt Size {{foundMotor.flangeDimD}} Coupling Dim F - Motor Coupling Bore Dia. {{foundMotor.couplingDimF}} mm Mass kg Gear Performance Data Rated Torque L10 63 Nm Limit for Average Torque 87 Nm Limit for Repeated Peak Torque 137 Nm Limit for Momentary Peak Torque 255 Nm Backdriving Torque Nm Ave. Input Speed 3,500 rpm Standard Accuracy 1 arc min Mass 1.44 kg Torsional Stiffness T1 14 Nm K1 3.1 10^4 Nm / rad T2 48 Nm K2 5 10^4 Nm / rad K3 5.7 10^4 Nm / rad Output Bearing Pitch Circle Diameter (dp) 0.08 m Offset (R) 0.02 m Basic Dynamic Rated Load (C) 218 10^2 N Basic Static Rated Load (Co) 358 10^2 N Allowable Moment Load (Mc) 258 Nm Moment Stiffness (Km) 39.2 10^4 Nm / rad