Baldor BSM90B-3150AA

Here’s a more detailed overview of the Baldor BSM90B‑3150AA brushless AC servo motor:

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✅ Key Specifications

Model: BSM90B‑3150AA (Specification No. S3P100W004G1) 

Continuous Stall Torque: 6.5 N·m (≈ 57 lb·in) 

Continuous Stall Current: 5.31 A RMS 

Power Output: 1.21 kW 

Rated Speed: 2,000 RPM 

Peak Current: 15.9 A RMS (approximately 13.5 A in some sources) 

Maximum Speed: Up to 7,000 RPM 

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🏗 Motor Construction & Physical Details

Enclosure: TENV (Totally Enclosed Non‑Ventilated) 

Insulation Class: F, rated at 25 °C ambient 

Servo Type: S353B on D130D frame 

Rotor Inertia: 0.01170 lb‑in² ·s² 

Peak Torque: ≈ 19.5 N·m (≈ 172 lb·in) 

Shaft Diameter: Approximately 0.945 inches (≈ 24 mm) 

Lead Wires: 3 leads at 16 AWG gauge 

IP Rating: IP54, IC410; Mounting: F1 arrangement 

Weight: ~20.8 kg (≈ 40 lb) 

Certifications: CE, CSA, TUV, UR, WEEE 

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⚡ Electrical Characteristics

Bus Voltage: Nominally 300‑320 V DC 

Rated Class: F insulation rating, suitable for industrial conditions up to 25 °C ambient 

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📌 Summary

The BSM90B‑3150AA is a robust industrial servo motor offering 1.21 kW and 6.5 N·m continuous torque at 2,000 RPM, with a peak speed of 7,000 RPM. It is designed for applications needing precise motion control, built with a durable TENV enclosure and reliable Class F insulation. The motor comes equipped with resolver feedback