NEMA Electric Motor

 

1, Mechanical Structure

Cold-Rolled Steel Frame: 30% higher rigidity for impact resistance in heavy-duty operations.

Compact Design: 15% smaller footprint for space-constrained installations.

 

2, Protection & Cooling

ODP (Open Drip-Proof) Design: IP23 rating protects against vertical water drops and particles, with passive cooling.

Class F Insulation: Withstands 155°C for short-term overload stability.

 

3, Electrical Performance

5HP (3.7kW) Power: NEMA Class B starting torque, 150% overload capacity for 60 seconds.

Broad Voltage Compatibility: 200-480V/60Hz input, compatible with direct-on-line starting.

 

 

1. Cost-Efficient Cooling: ODP design cuts cooling energy by 20% and annual maintenance costs by 35%.
2. Short-Term Overload: No tripping risk during metal bite-in impact.
3. Standardized Compatibility: NEMA flange fits 90% of North American industrial systems.

 

 

1, Small-to-Medium Metal Rolling

Stainless steel kitchenware sheet rolling (0.3-1.2mm thickness)

Aluminum window profile forming (thrust ≤8kN)

5HP torque matches thin-sheet rolling demands; steel frame resists high-frequency vibration.

 

2, R&D & Education

University labs for titanium foil R&D and composite rolling tests

Vocational training centers for rolling machine operation

Open design allows real-time monitoring; NEMA interfaces enable quick lab integration.

 

3, Maintenance & Small-Batch Production

Agricultural machinery part flattening (e.g., bent gear plates)

Customized electronic enclosure rough rolling (aluminum/copper base)

Lightweight for portability; overload capacity suits intermittent operations.

 

 

1, Harsh Environments

Foundries: Metal dust infiltration risks winding short circuits.

Outdoor wet areas: IP23 insufficient for rain/flood protection.

 

2, Continuous Heavy Loads

24/7 thick steel plate rolling: Requires TEFC fully enclosed motors.

 

3, High-Precision Control

Optical-grade foil rolling: Servo motors (±0.1% speed accuracy) required.

 

This NEMA Electric Motor is designed for small-to-medium metal processing in dry, clean environments, offering cost efficiency, easy maintenance, and short-term overload capacity. It excels in kitchenware, construction materials, and lab applications, but requires replacement with specialized motors in harsh conditions or precision control scenarios.

 

 

(1) Ambient Temperature: -15℃≦θa≦40℃

(2) Rated Voltage: 115/230V AC

(3) Rated Frequency: 50/60Hz

(4) Altitude: ≦1000m

 

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