PYRA111111001
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The PYRA111111001 servo amplifier by Sanyo Denki delivers a rated output of 2000 W and a continuous stall torque of 11.8 N•m. As part of the PY Super BL Servo Amplifiers series, it features a torque constant of 0.74 N⋅m/Arms and weighs 23.1 kg. It also achieves a maximum revolution speed of 3000 min−1.
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Product Description:
The PYRA111111001 is a top-notch product from a global leading manufacturer Sanyo Denki, representing a famous PY Super BL Servo Amplifiers series. The unit delivers precise torque control for advanced automation systems. Drift prevention during pauses is achieved by maintaining static loads with a continuous stall torque of 11.8 Nm. In order to resist unexpected surges in load, the motor’s 29.4 Nm instantaneous maximum stall torque offers high-force bursts. The 16.9 Arms of Rated armature current reduces power drawn under standard operation and resultantly reduces electrical stress.
It consists of a 19.7 Arms continuous stall armature current to maintain top performance without thermal shutdown. The module with rated output of 2000 W powers medium‑capacity axes and hence ensures adequate energy for dynamic tasks. Rated revolution speed of 2000 min⁻¹ matches common motion profiles to keep cycle times consistent. The maximum revolution speed of 3000 min⁻¹ extends the operational range and further supports faster positioning. It provides transient high currents which meets sudden acceleration demands with an instantaneous maximum stall armature current of 48.3 Arms. This commercial part, with a torque constant of 0.74 N⋅m/Arms makes tuning even easier.
The back-EMF feedback is stabilized by an induced voltage constant of 25.9 mV/min, which enhances the control of the closed-loop speed. The JM×4 kg⋅m² moment of inertia of the applicable load allows for large loads. The EMC compliance with EN55011 reduces electromagnetic interference for a stable operation under noisy conditions. Representing the electrical time constant of 7.5 msec, it enables quick current response for enhancing control bandwidth. The amplifier’s mechanical time constant of 6.3 msec guarantees swift torque generation which also reduces latency in motion commands. Including an inertia with wiring-saved inc of 73.08 × 10⁻⁴ kg⋅m², reduces the energy needed for speed adjustments. Weight including wiring‑saved inc of 23.1 kg provides stability by minimizing vibration during operation.
Frequently Asked Questions about PYRA111111001:
Q: How quickly can I swap the PYRA111111001 if a drive fails?
A: The PYRA111111001’s modular design allows a replacement in under five minutes which reduces downtime. Technicians can use the plug‑and‑play connectors to resume operation swiftly.
Q: Does the PYRA111111001 require specific encoder types for accurate feedback?
A: The PYRA111111001 supports wiring‑saved incremental and absolute encoders which provides flexibility in sensor selection. You can choose the encoder that best matches your system’s resolution requirements.
Q: How does the PYRA111111001 manage heat under continuous operation?
A: The PYRA111111001 operates up to 55 °C which prevents thermal shutdowns during long cycles. The internal heat sink dissipates generated heat efficiently to maintain stable performance.
Q: Can the PYRA111111001 servo amplifier interface with standard PLC systems?
A: The PYRA111111001 uses standard sequence signal inputs such as servo on and alarm reset which integrates directly with most PLCs. You can map these signals without custom interface modules.
Q: How often should I calibrate the PYRA111111001 for optimal performance?
A: Verify encoder alignment and perform a parameter check on the PYRA111111001 drive every six months to ensure precise motion control and routine calibration.
