Suhner BEX 15/12 HSK50 290 Spindle Motor

The Suhner BEX 15/12 HSK50 290 spindle motor is designed for high-performance drilling and machining applications. With a robust speed range, high torque transmission, and reliable power output, it provides efficient and precise operation in industrial environments. This unit is supplied with the Suhner AMHE 80Z AA2 three-phase motor for enhanced performance and durability.

Manufacturer: Suhner
Type: Spindle Motor
Model: BEX 15/12 HSK50 290
Serial No.: 626549-020201/12

Technical information “ Spindle Motor

• Max. Drilling Capacity: 15 mm
• Speed Range at 50 Hz: 625 “ 13050 rpm
• Max. Permissible Speed: 23000 rpm
• Motor Power at 50 Hz: 0.55 / 0.75 / 1.5 kW
• Transmittable Torque: 55 Nm
• Normal Voltage at 50 Hz: 230 / 460 V

Attachment “ Suhner AMHE 80Z AA2 Three-Phase Motor

Part No.: 849843 03-12

Electrical Data (50 Hz)

• Power: 0.75 kW
• Voltage (Δ/Y): 230 V Δ / 400 V Y
• Current: 2.9 A (Δ) / 1.7 A (Y)
• Speed: 2900 rpm
• Power Factor (cos φ): 0.78
• Efficiency: IE2 80.5 %

Electrical Data (60 Hz)

• Power: 0.75 kW
• Voltage (Δ/Y): 265 V Δ / 460 V Y
• Current: 2.7 A (Δ) / 1.6 A (Y)
• Speed: 3520 rpm
• Power Factor (cos φ): 0.73
• Efficiency: IE2 82.0 %

Additional Specifications

• Insulation Class: F (B)
• Protection Class: IP55
• Duty: S1 (continuous)
• Cooling: TEFC (Totally Enclosed Fan Cooled)
• Ambient Temperature: 40 °C