Product Description:

The KA506TS0 is a brushless servo motor supplied by Sanyo Denki for the K SANMOTION Servo Motors series. As a compact rotary actuator, the unit converts electrical energy into controlled mechanical torque and speed for positioning axes, indexing tables, and other motion functions in industrial automation equipment. Its small frame allows direct mounting in light-duty mechanisms where precise feedback and dynamic response are required. The design is suitable for pick-and-place stations, electronics assembly tools, and miniature conveyors that cannot accommodate larger motor frames. It operates with a separate servo amplifier that supplies controlled current to regulate shaft movement under changing loads.

The motor continuously delivers 60 W of mechanical power while maintaining a shaft speed of 3000 rpm and a load torque of 0.19 N·m. These operating points are achieved with a phase current of 1.1 A from a 75 V DC bus. The copper windings have an armature resistance of 9.4 Ω and an inductance of 4.4 mH, which influence current rise time and drive selection. The matching servo amplifier must accommodate the resulting thermal load, voltage margin, and control bandwidth. Proper current regulation allows the motor to maintain stable torque while responding to rapid speed and position commands.

For transient demands, the rotor can withstand 1.8 N·m at standstill, while its continuous stall capability is 0.24 N·m. A torque constant of 0.17 N·m/A links controller output current directly to shaft torque, while the low rotor inertia of 0.22 × 10⁻⁴ kg·m² helps the axis change speed quickly without excessive overshoot. Mechanical integration is supported by a 54 mm square flange and a mass of 1.16 kg. Position feedback is supplied by a 2,000-pulse-per-revolution incremental encoder that uses a line-driver output circuit for noise-resistant differential signals. This feedback allows the connected amplifier to monitor motion and correct position or speed deviations during operation.