NEMA 56/48 Frame SPA MOTOR

Electrical Specifications

• Single or Three Phase Design
• Single speed or multi speed capability
• Continuous duty, continuous air over, or intermittent duty
• 40°C, 50°C, or 60°C ambient
• Insulation system available: Class B, Class F, or Class F inverter duty
• Equipped with automatic, manual, or no thermal protection, depending upon the application
• Centrifugal mechanical starting switch or Solid State Switch
• Available in high starting torque, capacitor start designs, or normal starting torque three phase designs
• Fixed rotation, reversible, or instantly reversible

Mechanical Specifications

• Face mounted NEMA C-face, square flange, or other custom flanges made of cast iron or aluminum 
• Rigid base, resilient base, or belly band mounting
• Open, Drip proof, TEFC, or TENV construction
• Permanently lubricated ball bearing construction systems
• Shaft making capability using standard carbon steel, stainless steel, or stress proof steel, up to over an inch in diameter

•  

• Model Type		Power		Currentat Volts		Full Speed	Eff@Full-Load(%）	Full-Load Power FactorcosΦ	S.F.	Rated Torque	For D.O.L Starting		Break Down TorqueTmax/TN	SoundPower @ no-load
  				IN(A)						TN	Ist(A)	Tst/TN
  Series	Type	(HP)	(W)	115V	208-230V	(RPM)	EFF	PF		(N·m)	230V			dB(A)
  NC	481-2	1/3	250	4.59	2.54-2.30	3450	64.0	0.74	1.15	0.69	18	2.6	1.7	70
  NC	482-2	1/2	370	6.33	3.50-3.17	3450	66.0	0.77	1.15	1.02	25	2.4	1.7	75
  NC	483-2	3/4	550	8.90	4.92-4.45	3450	68.0	0.79	1.15	1.52	35	2.4	1.7	75
  NC	561-2	1/2	370	6.33	3.50-3.17	3450	66.0	0.77	1.15	1.02	25	2.4	1.7	75
  NC	562-2	3/4	550	8.90	4.92-4.45	3450	68.0	0.79	1.15	1.52	35	2.4	1.7	75
  NC	563-2	1	750	11.6	6.44-5.82	3450	70.0	0.80	1.15	2.08	45	2.2	1.7	75
  NC	481-4	1/4	180	4.81	2.66-2.40	1725	52.5	0.62	1.15	1.00	15	2.4	1.7	65
  NC	482-4	1/3	250	6.00	3.32-3.00	1725	57.5	0.63	1.15	1.38	18	2.4	1.7	65
  NC	483-4	1/2	370	8.11	4.48-4.05	1725	62.0	0.64	1.15	2.05	25	2.2	1.7	70
  NC	561-4	1/3	250	6.00	3.32-3.00	1725	57.5	0.63	1.15	1.38	18	2.4	1.7	65
  NC	562-4	1/2	370	8.11	4.48-4.05	1725	62.0	0.64	1.15	2.05	25	2.2	1.7	70
  NC	563-4	3/4	550	10.5	5.81-5.25	1725	66.0	0.69	1.15	3.05	35	2.2	1.7	70
  NC	56H1-4	1	750	13.1	7.26-6.57	1725	68.0	0.73	1.15	4.15	45	2.2	1.7	70

   NOTE   1. Data is based on tests to IEEE Std114.2.Tolerance:NEMA MG1.  3. HUIFENG reserves the right to change specifications of any product without notice.Installation Dimensions

  NAMAFRAME	A	B	C	D	E	2F	HSLOT	O	P	U	Keyseat			N-W	AA	AB	AH	AJ	AK	BA	BB	BD	BF
  											R	S	ES min
  48	5.67	4.1	11.1	3.00	2.12	2.75	0.34× 0.69	7.6	6.5	0.5000	0.453	Flat	—	1.50	3-0.88	4.7	1.69	3.750	3.000	2.50	0.16	5.625	4X1/4-20
  48H	5.67	6.1	11.6			2.75
  						4.75
  56	6.54	4.33	12.4	3.50	2.44	3.00	0.34×0.88	8.23	7.36	0.6250	0.517	0.188	1.41	1.88	3-0.882-1.09	5.2	2.06	5.875	4.500	2.75		6.500	4X3/8-16
  56H	6.54	6.54	12.9			3.00
  						5.00

  NOTE：1.Mounting dimensions comply with NEMA MG1.  2.Tolerance of Shaft End Diameter U 3.Tolerance of Shaft Centre Height H:  4.Tolerance of AK  

   

  Application Area:

  Commercial &Industrial Applications

  • Jet pumps
  • Metering pumps
  • Well pumps
  • High pressure sprayers
  • Hoists, cranes, & lifts

  Medical, Dental, Lab Equipment

  • Lifts for hospital beds and dental chairs
  • Vacuum dental pumps

  Pool & Spa Pumps

  • In ground swimming pool pumps
  • Spa & jetted tubs

   

  Food Dispensing &Preparation

  • Slicers
  • Mixers
  • Ice cream dispensers
  • Dishwashers
  • Grinders

  Petroleum &Chemical Industries

  • Gasoline dispensing pumps
  • General purpose explosion proof motors

  Vacuum Pumps

  • Air compressors
  • Liquid ring
  • Sewage pumping & aeration

  Paint

  • Sprayers
  • Mixers
  • Shakers

  Irrigation & Agriculture

  • Center pivot irrigation drives
  • Fans for livestock ventilation
  • Poultry curtains