NEMA 56 Frame Rolled Steel Housing Three Phase Premium Efficiency Motor
Huifeng’s NEMA 56 frame rolled steel housing three phase motor are designed in accordance with NEMA MG.1:2016.
NS series: from 1/3hp to 3hp, EPAct efficiency.
NSP series: from 1/3hp to 3hp, premium efficiency.
1989
Years of Establish
500+
Employees
30
Engineers
55
Numbers of Patents
130,000
Company Area
170+
Inspection Process
20
Well Known Customers
500+
Satisfied Customers
Product Range
NEMA 56 Frame Fractional Hoursepower Premium Efficiency Motor
- Efficiency: EPAct efficiency ( NS sereis), Premium Efficiency ( NSP series)
- Power range: from 1/3hp – 3hp
- Poles: 2 poles and 4 poles
- Voltage range: 208-230/460V, 575v
- Insulation class: F class insulation, B class temperature rise
- Phase: three phase
- Duty: S1
- Service factor: 1.15
- Mounting type: C face with removable feet, C face with rigid base, C face without feet, foot mounting
- IP degree: IP43, IP54, IP55
- Frame size: 56C
- Standard: NEMA standard
- Certificate: CE, CSA
Customization Options:
- Special electromagnetic design:
- Special shaft dimension, thread shaft or slot shaft
- Different shaft material
- Special flange
- Others: if you need customized motor, please contact us now!
Advantages
NEMA 56C Rolled Steel Housing Premium Efficiency Motor
The advantages of Huifeng’s NEMA premium efficiency motor are:
1.Plug-and-Use Convenience
The installation dimension of the motor strictly complies with NEMA 56C frame size, standard C-Face flange + standard shaft extension + standard foot, supports easy replacement of existing motors, and reduces maintenance costs.
Good compatibility: adapts to industrial equipment, such as gearboxes, pumps, fans, etc., without custom modifications.
2. Small size, big energy
Compact design: power covers 1/3 HP ~ 3 HP (2-pole and 4-pole), no cooling fins on the motor housing, provides stable power in a limited space.
3.Rugged and durable
TEFC (Totally Enclosed Fan Cooled) enclosure, IP43 and IP54 protection degree, dust and moisture proof, and suitable for harsh environments, such as factories, agriculture, HVAC, etc.
The NEMA premium efficiency motor uses SKF and NSK bearings and 100% copper wire, double-coated Vacuum Varnish Impregnate to ensure long service life under heavy loads.
4.Energy Savings
Huifeng’s three phase motor is designed according to NEMA premium efficiency, and NEMA EPAct efficiency.
5. Quiet and smooth operation
Precise half-keyed balancing treatment, strict control of concentricity of each components during machining, to ensure the motor is low vibration and low noise, improve the comfort of the working environment.
Features
NEMA 56 Frame Three Phase Fractional Horsepower Motor
- Rigid Base (Welded on), or C-Face with Removable Feet or Round Body (Footless) are Optional
- T Flange and Customized Shaft End is Available
- Steel Frame and Junction Box
- Aluminum or Cast Iron End Bracket for Alternative
- “INVERTER DUTY OPERATION” – 4:1 Constant Torque (CT) / 10:1 Variable Torque (VT)
- 1.15 Service Factor (Suitable for 50 Hz with 1.0 SF)
- Insulation Class F, Temperature Rise Class B
Don't Hesitate To Contact Us Now!
Factory Video
WHO IS HUIFENG
As a leading Chinese manufacturer of industrial electric motors and permanent magnet motors since 1989. Its products are mainly sold in Europe, North America, and Australia.
Premium motors = fewer replacements = less down time.
Use Huifeng’s motor, means you can buy European standard motor with Chinese price!
Inspection
What Our Customers Say
Huifeng is different. He really knows what we need, he is working with us to create motor solutions and solve our problems.
Chief Engineer at a Top 10 Motor Company
We have been cooperating with Huifeng for many years, and we have never had any complaints about him
Purchase Manager at a Global Fan Manufacturer
One customer told me that he bought a motor from us which was made by Huifeng 20 years ago, and now the motor is still working well!
CEO at a Leading Gearbox Company
Certificate by Top Institutions, Minimized Your Risk
Our motors meet the highest global safety and quality standards, verified by multiple top certifications (including Intertek, TUV, CQC).
These leading agencies conduct strict, unannounced factory audits – up to 4 times yearly, so that the factories to face their inspections in their most realistic condition, not all factories pass.
This ensures our products are always made under real production conditions, giving you confidence in their safety and performance.
CE(Intertek)
CCC(CQC)
CSA(CSA Group)
ISO9001
Packing
We have different types of packages for air shipment and ocean shipment.
Delivery
FAQ
Can you make IE3 motor ?
Yes, NEMA premium efficiency is almost same as IE3, so our NEMA premium efficiency motor also can reach IE3 efficiency.
Can you offer 3 phase electric motors with our logo and color ?
Yes, we can use the nameplate with your logo, and also paint the motor with your color.
Do you have CSA or UL certificate?
We have CSA certificate, for customized motor, we also can apply CSA for you.
What WILL you do when quality problem happens
We can’t say that our products is perfect, but errors only rarely occur, and when they do, we’ve got you covered. We will quickly identify the cause, correct the error, and verify corrective actions.
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As a professional electric motor manufacturer in China, We have been in the electric motor industry for over 30 years.
Whether you need:
AC or PMSM electric motors
CNC machining service or stator and rotor laminations
High pressure blower
Standard motors or custom motors
Just contact us, Huifeng can always satisfy your different needs.