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FANUC A06B A06B-0502-B204

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A06B-0502-B204

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The FANUC A06B-0502-B204 is a specialized AC servo motor from the A06B series, specifically variant 20S. It operates efficiently with a rated output power of 2.0 kW and achieves a rated torque of 12.7 Nm, targeting applications requiring precise control and reliability.

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Technical specifications for A06B-0502-B204

ManufacturerFANUC
Product LineA06B
Part NumberA06B-0502-B204
Weight67.00 lbs (30.39 kg)
Motor TypeAC Servo Motor Model 20S
Rated Output Power2.0 kW
Rated Torque12.7 Nm
Maximum Torque38.2 Nm
Rated Speed1,500 RPM
Maximum Speed2,000 RPM
Rated Current13.5 A
Maximum Current20 A (peak)
Back EMF Constant (Ke)20 V (rms) per 1,000 min-1
Armature Resistance1.1 Ω
Mechanical Time Constant0.005 s
Thermal Time Constant20 min
Encoder Type2,000 PPR Incremental Encoder
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The A06B-0502-B204 AC servo motor by FANUC is engineered for precision applications. This model, classified as an AC Servo Motor Model 20S, delivers a rated output power of 2.0 kilowatts. It is designed to produce a rated torque of 12.7 Newton-meters and can attain a peak torque of 38.2 Newton-meters, making it suitable for heavy-load scenarios.

Its operational parameters include a rated speed of 1,500 revolutions per minute (RPM), with the capability to reach speeds up to 2,000 RPM. The unit requires a rated current of 13.5 Amps under normal conditions, while it can handle up to 20 Amps peak for demanding loads. The back EMF constant is recorded at 20 Volts (rms) for every 1,000 minutes^-1, facilitating efficient electrical performance.

The indicated armature resistance of 1.1 Ohms contributes to its performance efficiency. The mechanical time constant is set at 0.005 seconds, allowing for rapid response during operation. For thermal stability, the motor features a thermal time constant of 20 minutes, enabling consistent performance at varying workloads. The 2,000 PPR incremental encoder enhances functional capabilities by delivering accurate position feedback, allowing for intricate control of movement throughout its operational range.