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Omron R88M-K R88M-K40030S-B

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R88M-K40030S-B

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The Omron R88M-K40030S-B is classified as an AC servomotor with a power rating of 400 W. Capable of reaching speeds up to 6,000 revolutions per minute, it operates efficiently at a rated speed of 3,000 RPM.

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Technical specifications for R88M-K40030S-B

ManufacturerOmron
Product LineR88M-K
Part NumberR88M-K40030S-B
Weight10.00 lbs (4.54 kg)
Motor TypeAC Servomotor
Rated Output400 W
Speed3,000 r/min (Rated); 6,000 r/min (Maximum)
Allowable Load245 N (Radial); 98 N (Thrust)
Rated Power Rate (with brake)57.8 kW/s
Load Inertia (JL; Rotor)30 times rotor inertia; 0.28×10⁻⁴ kg·m²
Current4.6 A (Rated); 19.5 A (Max Momentary)
Torque1.3 N·m (Rated); 3.8 N·m (Max Momentary)
Approximate Mass1.6 kg (with brake)
Mechanical Time Constant0.52 ms (with brake)
Electrical Time Constant3.4 ms
Torque Constant0.21 N·m/A ±10%
Radiator Plate Dimensions130 × 120 × t12 mm (Aluminum)
Applicable Servo DrivesR88D-KT04L
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The R88M-K40030S-B AC servomotor from Omron is designed for high-efficiency applications, delivering a rated output of 400 W. This model operates at a maximum speed of 6,000 revolutions per minute, allowing for optimal performance in dynamic scenarios, while it maintains a rated operational speed of 3,000 RPM.

It supports a radial load of 245 N and can handle 98 N in thrust, making it suitable for a variety of operational conditions. Additionally, the rated torque is set at 1.3 N·m, capable of momentarily generating a peak torque of 3.8 N·m to accommodate transient loads.

The motor incorporates a brake system, which contributes to its robust design, weighing around 1.6 kg. The performance is further underscored by a power rate of 57.8 kW/s when the brake is engaged. With a mechanical time constant of 0.52 ms and an electrical time constant of 3.4 ms, response characteristics are effectively optimized.

For connectivity and control, this model can be utilized with servo drives specified as R88D-KT04L. The load inertia value indicates 30 times the rotor inertia, calculated at 0.28×10⁻⁴ kg·m², illustrating its suitability for precise applications. A dedicated radiator plate made from aluminum has dimensions of 130 mm by 120 mm with a thickness of 12 mm, ensuring effective heat dissipation during operation.