AmTecs 4kW 2 Pole IE3 Cast Iron Electric Motor – 5.5HP 112 Frame

The AmTecs 4kW 2-pole IE3 cast iron electric motor is a high-speed, premium-efficiency motor designed for performance, durability, and energy savings. Built to IEC 60034-1 standards and compliant with Eco Design Rule 2019/1781, this motor delivers exceptional reliability in demanding environments. With a rugged cast iron body, fixed feet, and robust construction, it’s perfect for compressors, pumps, and fans where consistent performance and low maintenance are essential.

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Key Specifications

Manufacturer: AmTec
Series: AM3-IE3 Cast Iron Motors
Power Output: 4 kW (5.5 HP)
Speed: 2-Pole (3000 RPM)
Frame Size: 112 Frame
Mounting Type: B3 / B5 / B35
Construction: Cast Iron Housing with Fixed Feet
Voltage: 400 / 690 V
Efficiency Class: IE3 (Premium Efficiency)
Protection Degree: IP55
Insulation Class: F (Class B Temperature Rise)
Duty Type: S1 (Continuous Operation)

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Mechanical & Construction

Frame Material: Heavy-Duty Cast Iron
Feet: Fixed Cast Feet for Enhanced Rigidity
Mounting Options: IM B3, B5, B35
Cooling Method: IC411 (Self-Ventilated External Fan)
Painting Color: RAL 5010 Blue
Bearings: Re-Greasable (Frame 160 and Above)
Thermal Protection: Thermistors Fitted as Standard

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Performance & Compliance

Poles Available: 2 (3000 RPM) / 4 (1500 RPM) / 6 (1000 RPM) / 8 (750 RPM)
Efficiency Level: IE3 – Premium Efficiency
Operating Voltage Range: 380–420 / 660–720 V or 220–240 / 380–420 V (50Hz)
Ambient Temperature: -20°C to +40°C
Rotation Direction: Forward / Reverse (F / R)
Standard: IEC 60034-1
Compliance: Eco Design Rule 2019/1781 (EU Efficiency Regulations)

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Features & Benefits

• ✅ IE3 premium efficiency ensures reduced energy consumption and long-term savings
• ✅ 2-pole high-speed design ideal for pumps, compressors, and fans
• ✅ Cast iron housing provides exceptional strength and vibration resistance
• ✅ Fixed cast feet improve mounting stability and alignment
• ✅ Re-greasable bearings extend lifespan and reduce maintenance (frame 160+)
• ✅ Thermistors included for added motor temperature protection
• ✅ RAL 5010 finish offers superior corrosion resistance and professional appearance

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Typical Applications

• Pumps and compressors
• Fans and blowers
• Conveyors and crushers
• Mixers and agitators
• Processing and manufacturing systems

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Why Buy from WormGear Motors Online

Genuine AmTec Motors: All AM3-IE3 models are fully certified to IEC and EU standards.

Reliable Performance: Designed for heavy-duty continuous operation in industrial applications.

Expert Assistance: Our engineers provide selection advice and technical support.

Best Price Guarantee: Found it cheaper elsewhere? We’ll beat it.

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Order the AmTecs 4.0kW 2 Pole IE3 Cast Iron Electric Motor Today

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