R2AD04010FXP6F Sanyo Denki
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The Sanyo Denki R2AD04010FXP6F is a servo motor in the R SANMOTION Servo Motors series and has a flange size of 40mm with a mass of 0.51 kg. It features a battery backup absolute encoder with a 17-bit resolution and offers a rated output of 100 W at a rated speed of 3000 min-1. This middle inertia motor has a peak stall torque of 1.18 N·m and operates at an input voltage of AC200V.
Internal Product Review
The R2AD04010FXP6F is a Sanyo Denki SANMOTION servo motor with 100 W rated output and a middle-inertia design. A battery backup absolute encoder with 17-bit resolution supports precise positioning and dependable feedback retention. Rated for 3000 min-1 with 6000 min-1 maximum rotation speed, this motor stands out for fast and stable motion performance.
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Product Description:
The R2AD04010FXP6F is a medium-inertia AC servo motor produced by Sanyo Denki for the R SANMOTION Servo Motors series. It is intended for positioning and velocity control in industrial automation applications where compact dimensions and rapid response are required. A 40 mm mounting flange supports installation in space-constrained machinery. An integral battery-backed absolute encoder allows the motor to report multi-turn position data directly to the drive, eliminating the need for homing after power is restored.
During continuous operation, the motor delivers a rated mechanical output of 100 W while turning at a nominal speed of 3000 rpm. At that operating point, the shaft supplies 0.318 N·m of torque with a phase current of 0.81 Arms. The motor operates from an input line of 200 V AC. Its stator produces flux in proportion to a torque constant of 0.424 N·m/Arms, simplifying current-mode control within the connected servo drive. The matching drive must sustain the required current while maintaining adequate thermal margin during continuous duty.
The rotor can accelerate to 6000 rpm for rapid traverse movements, and it can withstand load surges with a peak stall torque of 1.18 N·m. The motor has a total mass of 0.51 kg, helping limit the weight carried by moving assemblies in multi-axis systems. The encoder provides a 17-bit single-turn resolution of 131,072 counts and a 16-bit multi-turn range of 65,536 revolutions, enabling precise position measurement without external gear reduction. A phase resistance of 9.3 Ω and a voltage constant of 14.8 mV/(min⁻¹) establish the electrical requirements for the connected drive. The rotor inertia is 0.0627 × 10⁻⁴ kg·m², supporting quick acceleration and short settling times during repeated positioning cycles. The motor is supplied without a holding brake, making it suitable for applications that use servo torque to maintain position while power remains applied.
