FANUC AC Servo motor
FANUC αi F4/4000
High Torque-to-Weight Ratio – Delivers more power in compact sizes.
Precision Control – Works seamlessly with FANUC CNC systems for high accuracy.
Low Inertia Options – Suitable for fast, responsive motion control (ideal in robotics).
Built-in Feedback – Comes with absolute or incremental encoders for position sensing.
Energy Efficiency – Optimized for minimal heat generation and energy loss.
FANUC αi F4/4000 – Technical Specs
Rated Output (Pr): 1.4 kW (≈1.9 HP)
Rated Speed (Nr): 4000 min⁻¹
Stall Torque (Ts): 4.0 Nm (≈41 kgf·cm)
Maximum Torque (Tmax): ~15 Nm (153 kgf·cm)
Stall Current (Is): 7.7 A (rms)
Rotor Inertia (without brake) Jm: ~0.00135 kg·m² (0.0138 kgf·cm·s²)
Rotor Inertia (with brake): ~0.00142 kg·m²
Torque Constant (Kt): 0.52 Nm/A (5.3 kgf·cm/A)
