This is a rugged and efficient electric motor designed for continuous industrial operation, featuring a frame size of 71 and delivering an output power of 0.5 HP (0.37 kW). It operates with a 4-pole configuration, providing a rated speed of 1380 rpm, which is ideal for applications requiring moderate speed and high torque.

The motor employs a Totally Enclosed Fan Cooled (TEFC) construction with IC 411 cooling, ensuring effective heat dissipation and protection against external contaminants. It supports versatile installation with B3 (foot-mounted). The design supports bidirectional rotation (CW & CCW) for flexible application use.

Built to operate at a standard frequency of 50 Hz (±5%) and a rated voltage of 415 V (±10%), the motor draws a rated current of 1.2 A. It is suited for continuous duty (S1) in ambient temperatures up to 50°C, with a robust F-class insulation system that enhances thermal endurance. With a protection class of IP55, the motor is resistant to dust and water ingress, making it suitable for demanding industrial environments.

The motor delivers excellent performance metrics:

• Slip: 8%
• Rated Torque: 2.55 Nm
• Breakaway Torque: 200% of rated torque
• Breakdown Torque: 220% of rated torque
• Starting Current: 500% of rated current
• Service Factor: 1.00

Efficiency and power factor are optimized across various loads:

• Efficiency: 71.00% at 50% load, 72.20% at 75% load, and 72.70% at full load
• Power Factor: 0.50 at 50% load, 0.60 at 75% load, and 0.63 at full load

To ensure long service life and smooth operation, the motor is fitted with high-quality 6203 ZZ C3 bearings on both the drive and non-drive ends. Both ends are sealed with V’Ring / Oil-seal systems, providing added protection against dust, moisture, and other contaminants.

With an approximate weight of 13 kg, this motor is compact yet powerful, making it a reliable choice for a wide range of industrial and commercial applications including pumps, fans, compressors, conveyors, and general-purpose machinery where high reliability and continuous performance are essential.