Product Description:

The P30B04010DXKST belongs to the P3 Super BL Servo Motors series from Sanyo Denki. It is a compact brushless servo unit intended for positioning and speed-control tasks inside semiconductor handlers, miniature actuators, and similar automation stages. With a frame that mates to a 40 or 42 mm flange, the motor integrates easily into tight mechanical spaces, while its encoder supplies closed-loop feedback to the drive controller.

The continuous operating ratings include an output of 100 W, a speed of 3000 rpm, and a torque of 0.32 N·m. The torque constant is 0.292 N·m/Arms, while the armature inductance has an electrical rise time of 1.4 ms. A mechanical time constant of 0.7 ms shows that rotor acceleration closely follows current changes, and the low rotor inertia of 0.051 × 10⁻⁴ kg·m² further supports quick reversals. The motor’s 2000 P/R incremental encoder transmits position data for fine interpolation. Internally, the three-phase winding presents 4.3 Ω of resistance, allowing compact servo drives to source current without excessive dissipation. A power rate of 22.0 kW/s indicates the available dynamic power for indexing moves, and the voltage constant of 10.2 mV per rpm assists with drive tuning. No holding brake is fitted, so external mechanisms must secure vertical axes during power-off conditions.

Peak demands are supported by a maximum stall torque of 0.98 N·m and an overspeed limit of 4500 rpm, providing margin for rapid positioning or regenerative braking cycles. The motor weighs 0.5 kg, minimizing reflected mass in lightweight pick-and-place heads. The enclosure has an IP40 protection rating, which prevents objects larger than 1 mm from entering but does not provide protection against water. As a brushless P3 motor, it uses electronic commutation to eliminate brush wear and maintain repeatable performance throughout its service life.