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Omron R88M R88M-U40030VA-BS1

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R88M-U40030VA-BS1

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Omron's R88M-U40030VA-BS1 is an AC servomotor ideally suited for precise control. This motor delivers a rated output power of 400 W and can achieve speeds up to 4,500 r/min.

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Technical specifications for R88M-U40030VA-BS1

ManufacturerOmron
Product LineR88M
Part NumberR88M-U40030VA-BS1
Weight4.31 lbs (1.96 kg)
Motor TypeAC Servomotor
Power Rate84.6 kW/s
Mechanical Time Constant0.3 ms
Induced Voltage Constant18.6 mV/(r/min)
Winding Resistance1.23 Ω
Rated Output Power400 W
Rated Torque1.27 Nm
Rated Speed3,000 r/min
Maximum Speed4,500 r/min
Torque Constant0.533 Nm/A
Rotor Inertia1.91 × 10⁻⁵ kg·m²
Rated Current2.6 A (rms)
Momentary Maximum Current8.0 A (rms)
Momentary Maximum Torque3.82 Nm
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The R88M-U40030VA-BS1 servomotor from Omron represents a high level of performance in motion control technology. It is lightweight and efficient with a compact weight of approximately 1.7 kg.

At its rated output power, this AC servomotor generates 400 watts, delivering substantial energy for demanding applications. It can achieve speeds of up to 4,500 revolutions per minute (r/min), making it effective for applications requiring rapid response times. At a rated speed of 3,000 r/min, it produces 1.27 Nm of torque, allowing effective control over motion tasks.

This servomotor features a low mechanical time constant of just 0.3 milliseconds, contributing to quick systems reactions. The winding resistance is measured at 1.23 Ω, while the induced voltage constant is specified at 18.6 mV/(r/min), helping to optimize performance under different operational conditions.

The R88M-U40030VA-BS1 is designed with a torque constant of 0.533 Nm/A and has a rotor inertia of 1.91 × 10⁻⁵ kg·m², contributing to its overall efficiency and performance stability. During operation, its rated current is set at 2.6 A (rms), and it can momentarily draw up to 8.0 A (rms) during peak demands. This capability allows the motor to handle a temporary maximum torque of 3.82 Nm, ensuring reliable performance in various applications.