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P50B05020DXSAJM Sanyo Denki

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The Sanyo Denki P50B05020DXSAJM is a brushless servo motor from the P5 Super BL Servo Motors series. It has a rated output of 200 watts and operates with a rated speed of 3000 min-1 and a rated torque of 0.637 N·m. This motor features a wiring-saved incremental encoder with a 2000 P/R sensor resolution and comes with CE and UL certification.

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Product Description:

The P50B05020DXSAJM servo motor is produced by Sanyo Denki within the P5 Super BL Servo Motors series. It is a compact brushless actuator that combines stator windings, rotor magnets, and an incremental feedback device inside one enclosure to deliver responsive, controlled rotation. In automated assembly cells, electronic packaging lines, or laboratory instruments, the motor pairs with a matching amplifier to position loads precisely while limiting heat and audible noise. Its brushless architecture reduces maintenance requirements and supports continuous operation where repeatable torque and speed accuracy are required.

The motor has a rated output of 200 W and delivers 0.637 N·m of torque at 3,000 rpm. This operating point requires an armature current of 1.6 Arms through a phase resistance of 3.4 Ω. The torque constant is 0.436 N·m/Arms, indicating the torque produced for each ampere of armature current. The winding has an electrical time constant of 2.9 ms, while the rotor has a mechanical time constant of 0.9 ms, allowing the motor to respond rapidly to control changes. A power rate of 24.2 kW/s supports quick acceleration, and the wire-saving incremental encoder provides 2,000 pulses per revolution for motion feedback. Continuous stall torque is 0.686 N·m at an armature current of 1.7 Arms.

During transient operation, the actuator delivers a peak torque of 1.96 N·m and tolerates a surge current of 5.5 Arms until its thermal limits are reached. Shaft speed extends up to 4,500 rpm, supporting rapid motion under lighter loads. The rotor inertia is 1.73 × 10⁻⁵ kg·m², which helps the motor accelerate and decelerate quickly during start-stop cycles. A 54 mm square flange supports direct installation with compatible compact gearheads and machine interfaces. The motor carries CE and UL certifications for use in equipment intended for multiple regions. The model is supplied without a holding brake, so an external restraint is required when the load must remain stationary after power is removed.

Applicable Load Inertia
1.73×10^-5 kg·m²
Certification
CE & UL
Continuous Stall Current
1.7 Arms
Continuous Stall Torque
0.686 N·m
Detector Type
Wiring-saved incremental encoder
Electric Time Constant
2.9 ms
Flange Size
54 mm
Holding brake
Not equipped
Max Speed
4500 min-1
Max Stall Current
5.5 Arms
Max Stall Torque
1.96 N·m
Mechanical Time Constant
0.9 ms
Motor Technology
Brushless (BL) motor
Phase Resistance
3.4 Ω
Product Series
P5 motor
Rated Armature Current
1.6 Arms
Rated Output
200 W
Rated Power Rate
24.2 kW/s
Rated Speed
3,000 min⁻¹
Rated Torque
0.637 N·m
Sensor Resolution
2,000 P/R
Torque Constant
0.436 N·m/Arms

Frequently Asked Questions about P50B05020DXSAJM:

Q: What is the maximum speed of the P50B05020DXSAJM servo motor?

A: The P50B05020DXSAJM is capable of a maximum speed of 4500 min-1.

Q: What type and resolution of encoder does the P50B05020DXSAJM feature?

A: This motor uses a wiring-saved incremental encoder with a resolution of 2,000 pulses per revolution.

Q: What is the continuous stall torque of the P50B05020DXSAJM servo motor?

A: The continuous stall torque for this model is rated at 0.686 N·m.

Q: Does the P50B05020DXSAJM motor come with a holding brake?

A: A holding brake is not equipped in the P50B05020DXSAJM motor.

Q: Which certifications does the P50B05020DXSAJM motor comply with?

A: This motor holds CE and UL certifications for safety and quality standards.


Internal Product Review

  • ‘‘The P50B05020DXSAJM is a P5 Super BL servo motor with a rated output of 200 W and a rated speed of 3,000 min⁻¹. The combination of 0.637 N·m rated torque and 1.96 N·m max stall torque gives this unit impressive dynamic capability for compact motion applications. A wiring-saved incremental encoder with 2,000 P/R is a strong technical advantage for accurate feedback integration.’’

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