P60B18550RXV20 Sanyo Denki
Wake Industrial LLC is not an authorized distributor of this product.
The Sanyo Denki P60B18550RXV20 is part of the P6 Super BL Servo Motors series and features a brushless permanent magnet motor design with a flange size of 180 mm. This servo motor has a rated output of 5.5 kW, a rated speed of 1500 min-1, and delivers a rated torque of 35.0 N·m. It is equipped with an absolute sensor and its protection method is fully closed, self-cooled, and rated IP67.
Internal Product Review
The P60B18550RXV20 is a Sanyo Denki brushless servo motor with 5.5 kW rated output and 35.0 N·m rated torque. IP67 fully closed self-cooled protection and an ABS-R II absolute sensor support dependable feedback and stable operation in demanding motion systems. A 2500 min⁻1 max speed makes the unit an excellent choice for high-performance axis applications.
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Product Description:
The P60B18550RXV20 is a brushless AC servo motor produced by Sanyo Denki as part of the P6 Super BL Servo Motors series. The motor supplies up to 5.5 kW of mechanical power to indexing tables, pick-and-place heads, and other precision motion axes. Its ABS-R II absolute sensor keeps the drive informed of shaft position without requiring a homing cycle after startup. Permanent-magnet excitation provides responsive torque control, while the self-cooling design removes heat without an external cooling system. These features support high-duty operation in automated production cells where accurate positioning and frequent acceleration are required.
A built-in supercapacitor module provides an energy reserve that maintains the control electronics during brief power interruptions. The electrical insulation withstands 1500 VAC for one minute, providing dielectric strength suitable for industrial power systems. Winding current reaches its rated value in 23 ms, and this short electrical time constant supports rapid torque changes during acceleration and deceleration. The rectangular flange measures 180 mm across and fits the mounting pattern used by compatible medium-frame gearboxes and machine interfaces. The rotor reaches a maximum speed of 2500 rpm for operating cycles that require quick movement between positions. Its stall torque is 88.3 N·m, providing temporary overload capacity when the connected mechanism must overcome high starting or acceleration loads. A phase resistance of 0.040 ohm limits copper losses, and Class F insulation permits winding temperatures up to 155 °C.
The motor is supplied without a holding brake, so an external clamping device or another suitable mechanism must secure vertical loads when power is removed. It draws a continuous phase current of 32 A RMS at its rated speed of 1500 rpm and produces a rated output torque of 35.0 N·m under those operating conditions. Its torque constant is 1.18 N·m/A RMS, which provides a direct relationship between commanded current and developed torque for drive selection and control. The fully enclosed housing carries an IP67 rating, preventing dust ingress and protecting internal components against temporary water immersion. V15 vibration qualification supports operation on machinery that produces recurring mechanical movement. The flange installation arrangement provides a rigid mounting interface that helps maintain shaft alignment with gearboxes, couplings, and driven equipment.
