KB511TS0 Sanyo Denki
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The Sanyo Denki KB511TS0 servo motor is part of the K SANMOTION Servo Motors series and has a rated output of 80 W with a rated speed of 3000 rpm. It features a continuous stall torque of 0.32 N·m, a peak stall torque of 2.16 N·m, and an incremental encoder with 2000 pulses per revolution. The mass of the motor is 1.36 kg and it has a rated armature voltage of 24 V.
Internal Product Review
The KB511TS0 is a Sanyo Denki K SANMOTION servo motor with 80 W rated output and 3000 min⁻1 rated speed. Strong dynamic performance comes from 0.32 N·m continuous stall torque and 2.16 N·m peak stall torque. A 2000 P/R incremental encoder supports accurate feedback and dependable motion control.
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Product Description:
The KB511TS0 is a DC servo motor produced by Sanyo Denki for the K SANMOTION Servo Motors series. It is intended for precise speed and position control on light-duty machine axes, where its compact frame and low supply voltage simplify cabinet wiring. Integrated incremental feedback at 2000 pulses per revolution allows the drive controller to monitor shaft position, making the motor suitable for indexers, small gantries, and auxiliary robotic systems in industrial automation.
The motor delivers a continuous mechanical output of 80 W while operating at its rated speed of 3000 rpm. Under these conditions, the shaft develops 0.26 N·m of torque when the winding is energized with an armature voltage of 24 V and an armature current of 5.0 A. The torque constant of 0.06 N·m/A establishes the relationship between commanded current and produced torque, supporting accurate drive adjustment. The tach generator constant of 7 × 10⁻³ V/rpm ±10% provides direct velocity feedback, while the winding resistance of 0.44 Ω helps determine steady-state current flow and associated copper losses. These electrical characteristics allow the controller to regulate torque and speed while maintaining stable operation across typical light-duty motion cycles.
The motor has a peak stall torque of 2.16 N·m, allowing short bursts of acceleration when additional torque is required. At zero speed, it can sustain a continuous stall torque of 0.32 N·m without exceeding its thermal limit. The low winding inductance of 0.3 mH enables rapid current changes for responsive torque modulation during starts, stops, and direction reversals. Rotor inertia is 0.37 × 10⁻⁴ kg·m², supporting quick speed changes when the motor drives low-inertia loads. The complete motor weighs 1.36 kg, which reduces the added load when it is installed on moving carriages, compact positioning assemblies, or robotic end effectors.
