AmTecs 0.37kW 4 Pole IE2 Single Phase Capacitor Run Electric Motor – 0.50HP 71 Frame
The AmTecs 0.37kW 4-pole IE2 single-phase capacitor run electric motor from the AMAS-R-IE2 range is an excellent choice for continuous-duty light industrial applications. Featuring low starting torque characteristics, it is ideal for fans, pumps, and food industry equipment. With a corrosion-resistant aluminium housing and versatile multi-mount feet, installation is simple and adaptable to a range of equipment layouts.
Key Specifications
Manufacturer: AmTecs
Series: AMAS-R-IE2 Single Phase Motors (Capacitor Run)
Power Output: 0.37 kW (0.50 HP)
Speed: 4-Pole (1500 RPM)
Frame Size: 71 Frame
Mounting Type: B3
Construction: Aluminium Housing with Multi-Mount Feet
Voltage: 240 V Single Phase (50 Hz)
Efficiency Class: IE2
Protection Degree: IP55
Insulation Class: F (Temperature Rise 80°C)
Duty Type: S1 (Continuous Operation)
Mechanical & Construction
Frame Material: Aluminium Alloy
Feet: Removable / Multi-Mount for Flexible Orientation
Terminal Box: Aluminium – Rotatable 180° (Top / Left / Right Cable Entry)
Cooling Method: IC411 – External Fan Ventilation
Finish: RAL 5010 Blue
Mounting Formats: IM B3, B5, B14S, B34L, B35, B34S, B34L, B5R
Thermal Protection: Integrated Thermal Reset Switch
Performance & Compliance
Motor Type: Capacitor Run (Low Starting Torque)
Starting Torque: 0.3 – 0.7 × Rated Torque
Operating Voltage: 240 V, 50 Hz
Ambient Temperature: −20°C to +40°C
Rotation Direction: Forward / Reverse (Reversible)
Standard: IEC 60034-1
Certifications: CE / UKCA Compliant
Features & Benefits
- ✅ IE2 high efficiency improves energy performance and running costs
- ✅ Capacitor run technology ideal for low start-torque loads
- ✅ Rotatable aluminium terminal box for easier wiring orientation
- ✅ Thermal overload protection included as standard
- ✅ IP55 ingress protection for use in industrial environments
- ✅ Durable aluminium frame with corrosion-resistant paint finish
- ✅ Suitable for continuous S1 duty across various machinery setups
Typical Applications
- Fans and air handling equipment
- Pumps and fluid circulation systems
- Food and process machinery
- General light-duty automation equipment
Why Buy from Worm Gear Motors Online?
Certified AmTecs motors: Built to IEC standards with full CE & UKCA approval.
Versatile installation: Multi-mount design with rotatable terminal box included.
Trusted durability: Built for demanding commercial and industrial environments.
Best Price Promise: If you find it cheaper, we’ll beat it.
Order the AmTecs 0.37kW 4 Pole IE2 Single Phase Capacitor Run Electric Motor Today
Fast delivery, competitive pricing, and expert support across the complete AMAS-R-IE2 product range.





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