Product Description:

Sanyo Denki developed this latest model PY2E030A3 which is an optimal choice for light to medium duty applications requiring robust 1000 W output. This PY Super BL Servo Amplifier’s common automation cycle requirements are matched with rated revolution speed of 3000 rpm, and enabling the same throughput over time. For speeding up motion profiles during brief bursts of higher speeds, the model is expanded to maximum revolution speed of 4500 RPM. Under standard industrial loads, a rated torque of 3.19 Nm allows precise placement.

Avoiding a drift during pauses, static loads are held firmly by the drives 3.92 N·m continuous stall torque. The instantaneous maximum stall torque of 10.3 Nm is driven by the component that overcomes abrupt load surges. The module’s rated armature current of 6.9 Arms limits power draw under normal operation and reduces electrical stress. For increasing performance without thermal shutdown, the 8.0 Arms showing continuous stall armature current sustains torque under prolonged loads. The abrupt acceleration needs are also fulfilled with a high peak current supplied by the amplifier's instantaneous maximum stall armature current of 23.2 Arms. It makes maintenance easier and ensures a consistent torque per ampere with a torque constant of 0.53 N·m/Arms.

By stabilizing back-EMF feedback, an induced voltage constant of 18.6 V/krpm enhances closed-loop speed control. PY2E030A3’s phase armature resistance of 0.51 Ω limits voltage drops and helps to preserve torque accuracy. The device with an electrical time constant of 11 msec allows quick current response which also increases control bandwidth. The moment of inertia with wiring of 1.55 × 10⁻⁴ kg·m²> and a drive’s weight of <<5.4 kg provides a solid base that minimizes vibration during operation. This servo module’s dimensions of 200 mm × 150 mm × 70 mm simplifies panel cutout design, required for easy integration into control cabinets.