Perwanent-Mgnet-Synchronous-55 Kw-Motor

• Application: Industrial
• Speed: Low Speed
• Number of Stator: Three-Phase
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SEMC
• Function: Driving, Control
• Casing Protection: Explosion-Proof Type
• Number of Poles: 8
• Starting Mode: Variable Frequency Starting
• Certification: ISO9001, CCC
• Brand: Semc
• Rated Power: 55kw
• Voltage: 104 V
• Transport Package: Pollywood
• Specification: 55kw
• Trademark: SEMC
• Origin: China
• HS Code: 8501530090
• Production Capacity: 50000PCS/Year
• Package Size: 600.00cm * 500.00cm * 400.00cm
• Package Gross Weight: 500000.000kg

Product Description

NEMA high voltage 4000v Three-phase NEMA frame general purpose AC motors don't require starting capacitors, run capacitors, or centrifugal starting switches that can wear out and fail. Motors operate with a higher torque and greater efficiency than single-phase models of the same HP, rpm, and frame size. They have three-windings that create a naturally rotating magnetic field within the frame of the motor and are suitable for use in nonhazardous applications with pumps, ventilation equipment, machine tools, and other industrial equipment. Motors may have a single protrusion on the motor shell such as a conduit box that houses the electrical connections between the external power cables and the internal electrical wiring of the motor. They have NEMA frame construction with standard dimensions that allow drop-in replacement of motors from multiple suppliers with no modifications required to existing installations. The frame size for these motors is shown on the motor nameplate under "Frame" or "FR".

NEMA 48 Frame 3-Phase NEMA Frame General Purpose AC Motors

 

NEMA 48 frame three-phase general purpose AC motors have a standard 1/2" diameter, 1-1/2" length shaft whose center is 3" above the base mounting surface. Variations to the frame's standard dimensions and design are indicated by a letter designation following the frame number. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

Open Dripproof with Rigid Base Mount

 

NEMA 48 Frame 3-Phase NEMA Frame General Purpose AC Motors Open Dripproof with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Fan-Cooled with Rigid Base Mount

 

NEMA 48 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Fan-Cooled with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Nonventilated with Rigid Base Mount

 

NEMA 48 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Nonventilated with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors

 

NEMA 56 frame three-phase general purpose AC motors have a standard 5/8" diameter, 1-7/8" length shaft whose center is 3-1/2" above the base mounting surface. Variations to the frame's standard dimensions and design are indicated by a letter designation following the frame number, such as 56HZ or 56C. The letter "H" indicates that the frame has a set of mounting holes at 3" and 5", "Z" indicates that the frame has a nonstandard shaft, and "C" indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

Open Air-Over with Rigid Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Open Air-Over with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Open Dripproof with Face Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Open Dripproof with Face Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
1/4	1,160	230/460V AC	56C	None	1.10/0.55	1.35	1,101-1,200	DAYTON	$210.08
1/4	1,725	208-230/460V AC	56C	None	1.20-1.10/0.60	1.35	1,701-1,800	U.S. MOTORS	$233.34
1/4	1,765	230/460V AC	56C	None	1.10/0.53	1.35	1,701-1,800	DAYTON	$189.77
1/4	3,520	230/460V AC	56C	None	0.80/0.40	1.35	3,001-3,600	DAYTON	$171.79
1/3	1,160	230/460V AC	56C	None	1.50/0.76	1.35	1,101-1,200	DAYTON	$196.49
1/3	1,725	208-230/460V AC	56C	None	1.40-1.40/0.70	1.35	1,701-1,800	U.S. MOTORS	$271.55
1/3	1,725	230/460V AC	56C	None	1.20/0.60	1.35	1,701-1,800	MARATHON MOTORS	$298.36
1/3	1,765	230/460V AC	56C	None	1.30/0.68	1.35	1,701-1,800	DAYTON	$214.06
1/3	3,450	208-230/460V AC	56C	None	1.80/0.90	1.75	3,001-3,600	MARATHON MOTORS	$254.28
1/3	3,510	230/460V AC	56C	None	1.10/0.60	1.35	3,001-3,600	DAYTON	$200.09
1/2	1,155	230/460V AC	56C	None	2.00/0.99	1.25	1,101-1,200	DAYTON	$199.56
1/2	1,765	230/460V AC	56C	None	1.70/0.86	1.25	1,701-1,800	DAYTON	$219.99
1/2	1800	208-230/460V AC	56C	None	1.7 to 1.8/0.9	1.25	1,701-1,800	MARATHON MOTORS	$517.69
1/2	3,490	230/460V AC	56C	None	1.60/0.81	1.25	3,001-3,600	DAYTON	$219.99
3/4	1,150	230/460V AC	56C	None	2.6/1.30	1.15	1,101-1,200	DAYTON	$210.99
3/4	1,760	230/460V AC	56C	None	2.3/1.20	1.25	1,701-1,800	DAYTON	$234.79
3/4	3,450	208-230/460V AC	56C	None	2.6/1.30	1.5	3,001-3,600	MARATHON MOTORS	$334.14
3/4	3,485	230/460V AC	56C	None	2.3/1.10	1.25	3,001-3,600	DAYTON	$234.45
1	1,760	230/460V AC	56C	None	3.1/1.60	1.15	1,701-1,800	DAYTON	$241.44
1	1,760	230/460V AC	56C	T-Stat	3.2/1.6	1.25	1,701-1,800	LEESON	$889.14
1	3,450	208-230/460V AC	56C	None	3.2/1.60	1.4	3,001-3,600	MARATHON MOTORS	$306.50
1	3,470	230/460V AC	56C	None	3.0/1.50	1.25	3,001-3,600	DAYTON	$239.76
1-1/2	1,760	230/460V AC	56C	None	4.3/2.1	1.15	1,701-1,800	DAYTON	$255.98
1-1/2	3,450	230/460V AC	56C	None	4.2/2.1	1.3	3,001-3,600	CENTURY	$858.05
1-1/2	3,510	230/460V AC	56C	None	3.7/1.90	1.15	3,001-3,600	DAYTON	$246.76
1-1/2	3,520	208-230/460V AC	56C	None	4.4-4.3/2.2	1	3,001-3,600	U.S. MOTORS	$511.68
2	1,725	230/460V AC	56C	None	6.0/3.0	1.15	1,701-1,800	MARATHON MOTORS	$444.70
2	1,740	230/460V AC	56C	None	5.4/2.7	1.15	1,701-1,800	DAYTON	$340.41
2	3,450	208-230/460V AC	56C	None	6.0/3.0	1.2	3,001-3,600	MARATHON MOTORS	$369.23
2	3,510	208-230/460V AC	56C	None	5.5-5.1/2.5	1.2	3,001-3,600	U.S. MOTORS	$580.83

 

Open Dripproof with Face/Base Mount



 

Loading...

 

Open Dripproof with Resilient Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Open Dripproof with Resilient Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Open Dripproof with Rigid Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Open Dripproof with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
1/4	1,160	208-230/460V AC	56	None	1.20-1.10/0.55	1.35	1,101-1,200	WEG	$216.00
1/4	1,725	230/460V AC	56	None	1.00/0.55	1.35	1,701-1,800	DAYTON	$310.07
1/4	1,765	208-230/460V AC	56	None	1.20-1.10/0.53	1.35	1,701-1,800	WEG	$194.60
1/4	3,525	208-230/460V AC	56	None	1.00-0.92/0.46	1.35	3,001-3,600	WEG	$182.31
1/3	1,140	230/460V AC	56	None	1.40/0.70	1.35	1,101-1,200	DAYTON	$343.19
1/3	1,160	208-230/460V AC	56	None	1.50-1.40/0.70	1.35	1,101-1,200	WEG	$277.96
1/3	1,725	230/460V AC	56	None	1.20/0.60	1.35	1,701-1,800	DAYTON	$264.33
1/3	1,725	230/460V AC	56	None	1.20/0.60	1.35	1,701-1,800	MARATHON MOTORS	$311.54
1/3	1,765	208-230/460V AC	56	None	1.50-1.30/0.67	1.35	1,701-1,800	WEG	$237.21
1/3	3,520	208-230/460V AC	56	None	1.40-1.20/0.61	1.35	3,001-3,600	WEG	$181.50
1/2	1,140	230/460V AC	56	None	2.8/1.40	1.25	1,101-1,200	DAYTON	$525.37
1/2	1,155	208-230/460V AC	56	None	2.1-1.90/0.93	1.25	1,101-1,200	WEG	$329.61
1/2	1,725	208-230/460V AC	56	Manual	1.80-1.70/0.90	1.25	1,701-1,800	MARATHON MOTORS	$531.01
1/2	1,725	230/460V AC	56	None	1.70/0.85	1.25	1,701-1,800	DAYTON	$526.48
1/2	1,725	575V AC	56H	None	0.68	1.3	1,701-1,800	U.S. MOTORS	$469.60
1/2	1,725/1,425	208-230/460V AC	56H	None	2.00-1.90/1.00	1.3	1,701-1,800	U.S. MOTORS	$395.71
1/2	1,765	208-230/460V AC	56	None	1.90-1.70/0.86	1.25	1,701-1,800	WEG	$273.75
1/2	3,450	230/460V AC	56	None	1.80/0.90	1.25	3,001-3,600	DAYTON	$327.09
1/2	3,490	208-230/460V AC	56	None	1.80-1.60/0.81	1.25	3,001-3,600	WEG	$240.10
3/4	1,140	230/460V AC	56	T-Stat	2.8/1.4	1.15	1,101-1,200	MARATHON MOTORS	$872.04
3/4	1,140	230/460V AC	56H	None	3.5/1.80	1.25	1,101-1,200	DAYTON	$657.29
3/4	1,160	208-230/460V AC	56H	None	2.8-2.5/1.30	1.15	1,101-1,200	WEG	$353.51
3/4	1,725	208-230/460V AC	56	Auto	2.6-2.6/1.30	1.25	1,701-1,800	MARATHON MOTORS	$497.01
3/4	1,725	208-230/460V AC	56	None	2.5/1.30	1.25	1,701-1,800	DAYTON	$405.64
3/4	1,725	208-230/460V AC	56C	None	2.8-2.7/1.4	1.25	1,701-1,800	U.S. MOTORS	$378.70
3/4	1,725	208-230/460V AC	56H	None	2.8-2.8/1.4	1.25	1,701-1,800	U.S. MOTORS	$383.80
3/4	1,760	208-230/460V AC	56	None	2.5-2.3/1.20	1.25	1,701-1,800	WEG	$303.12
3/4	3,485	208-230/460V AC	56	None	2.5-2.3/1.10	1.25	3,001-3,600	WEG	$240.92
1	1,725	208-230/460V AC	56H	Manual	3.2-3.0/1.50	1.15	1,701-1,800	MARATHON MOTORS	$613.80
1	1,725	208-230/460V AC	56HZ	None	3.6-3.4/1.80	1.15	1,701-1,800	MARATHON MOTORS	$528.55
1	1,725	230/460V AC	56	None	3.0/1.50	1.15	1,701-1,800	DAYTON	$539.60
1	1,725	230/460V AC	56H	None	3.0/1.50	1.15	1,701-1,800	DAYTON	$487.50
1	1,725	575V AC	56	None	1.20	1.15	1,701-1,800	MARATHON MOTORS	$439.07
1	1,725/1,425	208-230/460V AC	56HZ	None	3.3/1.60	1.2	1,701-1,800	U.S. MOTORS	$555.74
1	1,760	230/460V AC	56H	None	3.1/1.60	1.15	1,701-1,800	DAYTON	$311.19
1	1,800	208-230/460V AC	56C	None	3.1 to 3.2/1.6	1.15	1,701-1,800	MARATHON MOTORS	$654.32
1	3,450	230/460V AC	56	None	3.0/1.50	1.15	3,001-3,600	DAYTON	$316.64
1	3,475	230/460V AC	56	None	3.0/1.50	1.25	3,001-3,600	WEG	$319.87
1-1/2	1,725	200-230/460V AC	56HZ	Auto	2.8/5.0-5.6	1.15	1,701-1,800	MARATHON MOTORS	$706.74
1-1/2	1,725	230/460V AC	56H	None	4.7/2.4	1.15	1,701-1,800	DAYTON	$702.51
1-1/2	1,750/1,735/1,430	208-230/460V AC	145T	None	4.4-4.2/2.1	1.2	1,701-1,800	U.S. MOTORS	$497.87
1-1/2	1,760	230/460V AC	56H	None	4.2/2.1	1.15	1,701-1,800	DAYTON	$324.63
1-1/2	1,760	230/460V AC	56H	None	4.2/2.1	1.15	1,701-1,800	WEG	$384.45
1-1/2	3,450	230/460V AC	56	None	4.2/2.1	1.15	3,001-3,600	DAYTON	$485.99
1-1/2	3,450	230/460V AC	56	None	4.2/2.1	1.15	3,001-3,600	MARATHON MOTORS	$379.29
1-1/2	3,510	230/460V AC	56H	None	3.7/1.90	1.15	3,001-3,600	DAYTON	$247.43
2	1,725	208-230/460V AC	56HZ	Auto	6.2-6.2/3.1	1.15	1,701-1,800	MARATHON MOTORS	$586.93
2	1,725	208-230/460V AC	56HZ	None	6.2-6.2/3.1	1.15	1,701-1,800	MARATHON MOTORS	$598.87
2	1,725	230/460V AC	56H	None	6.0/3.0	1.15	1,701-1,800	DAYTON	$523.41
2	3,450	208-230/460V AC	56HC	None	6.0-5.4/2.7	1.15	3,001-3,600	U.S. MOTORS	$416.06
2	3,450	230/460V AC	56H	None	5.4/2.7	1.15	3,001-3,600	DAYTON	$406.54
2	3,510	230/460V AC	56H	None	5.3/2.7	1.15	3,001-3,600	DAYTON	$278.55
3	1,735	230/460V AC	56H	None	8.1/4.0	1.15	1,701-1,800	DAYTON	$442.54

 

Open Dripproof with Universal Mount

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Air-Over with Face Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Air-Over with Face Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Air-Over with Rigid Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Air-Over with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Fan-Cooled with Face Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Fan-Cooled with Face Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Fan-Cooled with Face/Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Fan-Cooled with Face/Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Fan-Cooled with Rigid Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Fan-Cooled with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...
1	1,725	575V AC	56H	None	1.30	1.15	1,701-1,800	U.S. MOTORS	$536.67
1	1,740	575V AC	143TC	None	1.1	1.25	1,701-1,800	U.S. MOTORS	$454.74
1	1,755	230/460V AC	56H	None	3.0/1.50	1.25	1,701-1,800	DAYTON	$439.43
1	1,760	208-230/460V AC	56	None	3.0/1.50	1.15	1,701-1,800	BALDOR ELECTRIC	$809.37
1	1,760	230/460V AC	56C	None	3.2/1.60	1.25	1,701-1,800	LEESON	$891.88
1	1,765	230/460V AC	56C	None	2.9/1.50	1.15	1,701-1,800	WEG	$360.04
1	3,435	230/460V AC	56	None	3.0/1.50	1.15	3,001-3,600	WEG	$294.00
1	3,435	230/460V AC	56C	None	3.0/1.50	1.15	3,001-3,600	WEG	$340.00
1	3,435	575V AC	56	None	1.20	1.15	3,001-3,600	WEG	$319.31
1	3,450	208-230/460V AC	56	None	3.2-3.0/1.50	1.25	3,001-3,600	MARATHON MOTORS	$395.80
1	3,450	230/460V AC	56	None	2.8/1.40	1.25	3,001-3,600	BALDOR ELECTRIC	$802.06
1	3,450	575V AC	56C	None	1.20	1.15	3,001-3,600	MARATHON MOTORS	$393.92
1-1/2	1,730	208-230/460V AC	56H	None	4.1/2.00	1.15	1,701-1,800	DAYTON	$383.48
1-1/2	1,750	230/460V AC	56HC	None	4.0/2.00	1.15	1,701-1,800	WEG	$418.93
1-1/2	1,755	208-230/460V AC	56H	None	4.3/2.1	1.25	1,701-1,800	DAYTON	$379.90
1-1/2	1,755	575V AC	56C	None	1.7	1.25	1,701-1,800	U.S. MOTORS	$428.70
1-1/2	1,755	575V AC	56H	None	1.70	1.3	1,701-1,800	U.S. MOTORS	$473.23
1-1/2	1,760	208-230/460V AC	56	None	4.4/2.2	1.15	1,701-1,800	BALDOR ELECTRIC	$907.59
1-1/2	3,465	208-230/460V AC	56H	None	3.9/1.9	1.15	3,001-3,600	DAYTON	$414.91
1-1/2	3,500	208-230/460V AC	56	None	3.8/1.90	1.15	3,001-3,600	BALDOR ELECTRIC	$933.13
1-1/2	3,520	230/460V AC	56C	None	3.7/1.90	1.15	3,001-3,600	WEG	$400.93
2	1,745	208-230/460V AC	56H	None	5.4/2.7	1.15	1,701-1,800	DAYTON	$439.21
2	1,745	230/460V AC	56HC	None	5.4/2.7	1.15	1,701-1,800	WEG	$437.10
2	1,750	208-230/460V AC	56C	None	5.9-5.7/2.8	1.25	1,701-1,800	U.S. MOTORS	$451.54
2	1,750	208-230/460V AC	56H	None	5.9-5.7/2.8	1.25	1,701-1,800	DAYTON	$358.33
2	1,750	575V AC	56H	None	2.3 A	1.3	1,701-1,800	U.S. MOTORS	$518.60
2	1,755	208-230/460V AC	56	None	5.8/2.9	1.15	1,701-1,800	BALDOR ELECTRIC	$989.11
2	3,450	230/460V AC	56HC	None	5.0/2.5	1.15	3,001-3,600	MARATHON MOTORS	$566.88
2	3,490	208-230/460V AC	56	None	5/2.5	1.15	3,001-3,600	BALDOR ELECTRIC	$1,004.12
2	3,505	208-230/460V AC	56H	None	5.0/2.5	1.25	3,001-3,600	DAYTON	$478.10
2	3,510	575V AC	56C	None	2.0	1.25	3,001-3,600	U.S. MOTORS	$485.26
2	3,520	230/460V AC	56H	None	4.9/2.5	1.15	3,001-3,600	WEG	$422.31
2	3,520	230/460V AC	56HC	None	4.9/2.5	1.15	3,001-3,600	WEG	$457.55
3	3,450	575V AC	56HC	None	3.1	1.15	3,001-3,600	MARATHON MOTORS	$612.55
3	3,490	230/460V AC	56HC	None	8.0/4.0	1.15	3,001-3,600	LEESON	$1,030.79
3	3,500	230/460V AC	56HC	None	7.0/3.5	1.15	3,001-3,600	WEG	$532.42

 

Totally Enclosed Fan-Cooled with Universal Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Fan-Cooled with Universal Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
1/3	1,140	208-230/460V AC	56C	None	1.9-2.2/1.1	1.15	1,101-1,200	MARATHON MOTORS	$564.11
1/3	1,725	208-230/460V AC	56C	None	1.8-1.6/0.80	1.15	1,701-1,800	MARATHON MOTORS	$444.74
1/3	3,450	208-230/460V AC	56C	None	1.8-1.8/0.90	1.15	3,001-3,600	MARATHON MOTORS	$440.96
1/2	1,140	208-230/460V AC	56C	None	2.0-2.1/1.1	1.15	1,101-1,200	MARATHON MOTORS	$645.54
1/2	1,725	208-230/460V AC	56C	None	2.3-2.4/1.2	1.15	1,701-1,800	MARATHON MOTORS	$497.29
1/2	1,725	575V AC	56C	None	0.95	1.15	1,701-1,800	MARATHON MOTORS	$525.78
1/2	3,450	208-230/460V AC	56C	None	2.0-2.2/1.1	1.15	3,001-3,600	MARATHON MOTORS	$564.11
3/4	1,140	208-230/460V AC	56HC	None	3.1-3.3/1.6	1.15	1,101-1,200	MARATHON MOTORS	$692.52
3/4	1,725	208-230/460V AC	56C	None	2.9-3.0/1.5	1.15	1,701-1,800	MARATHON MOTORS	$536.62
3/4	1,725	575V AC	56C	None	1.20	1.15	1,701-1,800	MARATHON MOTORS	$536.62
3/4	3,450	208-230/460V AC	56C	None	3.0-3.2/1.6	1.15	3,001-3,600	MARATHON MOTORS	$457.62
1	1,140	208-230/460V AC	56HC	None	3.8-3.8/1.9	1.15	1,101-1,200	MARATHON MOTORS	$830.33
1	1,725	208-230/460V AC	56HC	None	3.1-3.1/1.6	1.15	1,701-1,800	MARATHON MOTORS	$746.81
1	1,725	575V AC	56HC	None	1.30	1.15	1,701-1,800	MARATHON MOTORS	$746.81
1	3,450	208-230/460V AC	56C	None	3.0-3.0/1.5	1.15	3,001-3,600	MARATHON MOTORS	$568.98
1	3,450	575V AC	56C	None	1.10	1.15	3,001-3,600	MARATHON MOTORS	$568.98
1-1/2	1,725	208-230/460V AC	56HC	None	4.7-4.6/2.3	1.15	1,701-1,800	MARATHON MOTORS	$838.68
1-1/2	3,450	230/460V	56HC	None	4.0/2.0	1.15	3,001-3,600	MARATHON MOTORS	$623.62
1-1/2	3,450	575V AC	56HC	None	1.60	1.15	3,001-3,600	MARATHON MOTORS	$623.62
2	1,725	208-230/460V AC	56HC	None	6.2-6.0/3.0	1.15	1,701-1,800	MARATHON MOTORS	$934.73
2	1,725	575V AC	56HC	None	2.4	1.15	1,701-1,800	MARATHON MOTORS	$934.73
2	3,450	208-230/460V AC	56HC	None	5.6-5.0/2.5	1.15	3,001-3,600	MARATHON MOTORS	$835.20
3	3,450	208-230/460V AC	56HC	None	8.2-7.6/3.8	1.15	3,001-3,600	MARATHON MOTORS	$1,055.14
3	3,450	575V AC	56HC	None	3.1	1.15	3,001-3,600	MARATHON MOTORS	$1,055.14

NEMA high voltage 4000v Three-phase NEMA frame general purpose AC motors don't require starting capacitors, run capacitors, or centrifugal starting switches that can wear out and fail. Motors operate with a higher torque and greater efficiency than single-phase models of the same HP, rpm, and frame size. They have three-windings that create a naturally rotating magnetic field within the frame of the motor and are suitable for use in nonhazardous applications with pumps, ventilation equipment, machine tools, and other industrial equipment. Motors may have a single protrusion on the motor shell such as a conduit box that houses the electrical connections between the external power cables and the internal electrical wiring of the motor. They have NEMA frame construction with standard dimensions that allow drop-in replacement of motors from multiple suppliers with no modifications required to existing installations. The frame size for these motors is shown on the motor nameplate under "Frame" or "FR".

NEMA 48 Frame 3-Phase NEMA Frame General Purpose AC Motors

 

NEMA 48 frame three-phase general purpose AC motors have a standard 1/2" diameter, 1-1/2" length shaft whose center is 3" above the base mounting surface. Variations to the frame's standard dimensions and design are indicated by a letter designation following the frame number. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

Open Dripproof with Rigid Base Mount

 

NEMA 48 Frame 3-Phase NEMA Frame General Purpose AC Motors Open Dripproof with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Fan-Cooled with Rigid Base Mount

 

NEMA 48 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Fan-Cooled with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Nonventilated with Rigid Base Mount

 

NEMA 48 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Nonventilated with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors

 

NEMA 56 frame three-phase general purpose AC motors have a standard 5/8" diameter, 1-7/8" length shaft whose center is 3-1/2" above the base mounting surface. Variations to the frame's standard dimensions and design are indicated by a letter designation following the frame number, such as 56HZ or 56C. The letter "H" indicates that the frame has a set of mounting holes at 3" and 5", "Z" indicates that the frame has a nonstandard shaft, and "C" indicates that the motor can be face mounted. These frame standards and letter designations are defined by the National Electrical Manufacturers Association (NEMA).

Open Air-Over with Rigid Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Open Air-Over with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Open Dripproof with Face Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Open Dripproof with Face Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
1/4	1,160	230/460V AC	56C	None	1.10/0.55	1.35	1,101-1,200	DAYTON	$210.08
1/4	1,725	208-230/460V AC	56C	None	1.20-1.10/0.60	1.35	1,701-1,800	U.S. MOTORS	$233.34
1/4	1,765	230/460V AC	56C	None	1.10/0.53	1.35	1,701-1,800	DAYTON	$189.77
1/4	3,520	230/460V AC	56C	None	0.80/0.40	1.35	3,001-3,600	DAYTON	$171.79
1/3	1,160	230/460V AC	56C	None	1.50/0.76	1.35	1,101-1,200	DAYTON	$196.49
1/3	1,725	208-230/460V AC	56C	None	1.40-1.40/0.70	1.35	1,701-1,800	U.S. MOTORS	$271.55
1/3	1,725	230/460V AC	56C	None	1.20/0.60	1.35	1,701-1,800	MARATHON MOTORS	$298.36
1/3	1,765	230/460V AC	56C	None	1.30/0.68	1.35	1,701-1,800	DAYTON	$214.06
1/3	3,450	208-230/460V AC	56C	None	1.80/0.90	1.75	3,001-3,600	MARATHON MOTORS	$254.28
1/3	3,510	230/460V AC	56C	None	1.10/0.60	1.35	3,001-3,600	DAYTON	$200.09
1/2	1,155	230/460V AC	56C	None	2.00/0.99	1.25	1,101-1,200	DAYTON	$199.56
1/2	1,765	230/460V AC	56C	None	1.70/0.86	1.25	1,701-1,800	DAYTON	$219.99
1/2	1800	208-230/460V AC	56C	None	1.7 to 1.8/0.9	1.25	1,701-1,800	MARATHON MOTORS	$517.69
1/2	3,490	230/460V AC	56C	None	1.60/0.81	1.25	3,001-3,600	DAYTON	$219.99
3/4	1,150	230/460V AC	56C	None	2.6/1.30	1.15	1,101-1,200	DAYTON	$210.99
3/4	1,760	230/460V AC	56C	None	2.3/1.20	1.25	1,701-1,800	DAYTON	$234.79
3/4	3,450	208-230/460V AC	56C	None	2.6/1.30	1.5	3,001-3,600	MARATHON MOTORS	$334.14
3/4	3,485	230/460V AC	56C	None	2.3/1.10	1.25	3,001-3,600	DAYTON	$234.45
1	1,760	230/460V AC	56C	None	3.1/1.60	1.15	1,701-1,800	DAYTON	$241.44
1	1,760	230/460V AC	56C	T-Stat	3.2/1.6	1.25	1,701-1,800	LEESON	$889.14
1	3,450	208-230/460V AC	56C	None	3.2/1.60	1.4	3,001-3,600	MARATHON MOTORS	$306.50
1	3,470	230/460V AC	56C	None	3.0/1.50	1.25	3,001-3,600	DAYTON	$239.76
1-1/2	1,760	230/460V AC	56C	None	4.3/2.1	1.15	1,701-1,800	DAYTON	$255.98
1-1/2	3,450	230/460V AC	56C	None	4.2/2.1	1.3	3,001-3,600	CENTURY	$858.05
1-1/2	3,510	230/460V AC	56C	None	3.7/1.90	1.15	3,001-3,600	DAYTON	$246.76
1-1/2	3,520	208-230/460V AC	56C	None	4.4-4.3/2.2	1	3,001-3,600	U.S. MOTORS	$511.68
2	1,725	230/460V AC	56C	None	6.0/3.0	1.15	1,701-1,800	MARATHON MOTORS	$444.70
2	1,740	230/460V AC	56C	None	5.4/2.7	1.15	1,701-1,800	DAYTON	$340.41
2	3,450	208-230/460V AC	56C	None	6.0/3.0	1.2	3,001-3,600	MARATHON MOTORS	$369.23
2	3,510	208-230/460V AC	56C	None	5.5-5.1/2.5	1.2	3,001-3,600	U.S. MOTORS	$580.83

 

Open Dripproof with Face/Base Mount



 

Loading...

 

Open Dripproof with Resilient Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Open Dripproof with Resilient Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Open Dripproof with Rigid Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Open Dripproof with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
1/4	1,160	208-230/460V AC	56	None	1.20-1.10/0.55	1.35	1,101-1,200	WEG	$216.00
1/4	1,725	230/460V AC	56	None	1.00/0.55	1.35	1,701-1,800	DAYTON	$310.07
1/4	1,765	208-230/460V AC	56	None	1.20-1.10/0.53	1.35	1,701-1,800	WEG	$194.60
1/4	3,525	208-230/460V AC	56	None	1.00-0.92/0.46	1.35	3,001-3,600	WEG	$182.31
1/3	1,140	230/460V AC	56	None	1.40/0.70	1.35	1,101-1,200	DAYTON	$343.19
1/3	1,160	208-230/460V AC						WEG	$277.96
1/3	1,725	230/460V AC						DAYTON	$264.33
1/3	1,725	230/460V AC						MARATHON MOTORS	$311.54
1/3	1,765	208-230/460V AC						WEG	$237.21
1/3	3,520	208-230/460V AC						WEG	$181.50
1/2	1,140	230/460V AC						DAYTON	$525.37
1/2	1,155	208-230/460V AC	56	None	2.1-1.90/0.93	1.25	1,101-1,200	WEG	$329.61
1/2	1,725	208-230/460V AC	56	Manual	1.80-1.70/0.90	1.25	1,701-1,800	MARATHON MOTORS	$531.01
1/2	1,725	230/460V AC	56	None	1.70/0.85	1.25	1,701-1,800	DAYTON	$526.48
1/2	1,725	575V AC	56H	None	0.68	1.3	1,701-1,800	U.S. MOTORS	$469.60
1/2	1,725/1,425	208-230/460V AC	56H	None	2.00-1.90/1.00	1.3	1,701-1,800	U.S. MOTORS	$395.71
1/2	1,765	208-230/460V AC	56	None	1.90-1.70/0.86	1.25	1,701-1,800	WEG	$273.75
1/2	3,450	230/460V AC	56	None	1.80/0.90	1.25	3,001-3,600	DAYTON	$327.09
1/2	3,490	208-230/460V AC	56	None	1.80-1.60/0.81	1.25	3,001-3,600	WEG	$240.10
3/4	1,140	230/460V AC	56	T-Stat	2.8/1.4	1.15	1,101-1,200	MARATHON MOTORS	$872.04
3/4	1,140	230/460V AC	56H	None	3.5/1.80	1.25	1,101-1,200	DAYTON	$657.29
3/4	1,160	208-230/460V AC	56H	None	2.8-2.5/1.30	1.15	1,101-1,200	WEG	$353.51
3/4	1,725	208-230/460V AC	56	Auto	2.6-2.6/1.30	1.25	1,701-1,800	MARATHON MOTORS	$497.01
3/4	1,725	208-230/460V AC	56	None	2.5/1.30	1.25	1,701-1,800	DAYTON	$405.64
3/4	1,725	208-230/460V AC	56C	None	2.8-2.7/1.4	1.25	1,701-1,800	U.S. MOTORS	$378.70
3/4	1,725	208-230/460V AC	56H	None	2.8-2.8/1.4	1.25	1,701-1,800	U.S. MOTORS	$383.80
3/4	1,760	208-230/460V AC	56	None	2.5-2.3/1.20	1.25	1,701-1,800	WEG	$303.12
3/4	3,485	208-230/460V AC	56	None	2.5-2.3/1.10	1.25	3,001-3,600	WEG	$240.92
1	1,725	208-230/460V AC	56H	Manual	3.2-3.0/1.50	1.15	1,701-1,800	MARATHON MOTORS	$613.80
1	1,725	208-230/460V AC	56HZ	None	3.6-3.4/1.80	1.15	1,701-1,800	MARATHON MOTORS	$528.55
1	1,725	230/460V AC	56	None	3.0/1.50	1.15	1,701-1,800	DAYTON	$539.60
1	1,725	230/460V AC	56H	None	3.0/1.50	1.15	1,701-1,800	DAYTON	$487.50
1	1,725	575V AC	56	None	1.20	1.15	1,701-1,800	MARATHON MOTORS	$439.07
1	1,725/1,425	208-230/460V AC	56HZ	None	3.3/1.60	1.2	1,701-1,800	U.S. MOTORS	$555.74
1	1,760	230/460V AC	56H	None	3.1/1.60	1.15	1,701-1,800	DAYTON	$311.19
1	1,800	208-230/460V AC	56C	None	3.1 to 3.2/1.6	1.15	1,701-1,800	MARATHON MOTORS	$654.32
1	3,450	230/460V AC	56	None	3.0/1.50	1.15	3,001-3,600	DAYTON	$316.64
1	3,475	230/460V AC	56	None	3.0/1.50	1.25	3,001-3,600	WEG	$319.87
1-1/2	1,725	200-230/460V AC	56HZ	Auto	2.8/5.0-5.6	1.15	1,701-1,800	MARATHON MOTORS	$706.74
1-1/2	1,725	230/460V AC	56H	None	4.7/2.4	1.15	1,701-1,800	DAYTON	$702.51
1-1/2	1,750/1,735/1,430	208-230/460V AC	145T	None	4.4-4.2/2.1	1.2	1,701-1,800	U.S. MOTORS	$497.87
1-1/2	1,760	230/460V AC	56H	None	4.2/2.1	1.15	1,701-1,800	DAYTON	$324.63
1-1/2	1,760	230/460V AC	56H	None	4.2/2.1	1.15	1,701-1,800	WEG	$384.45
1-1/2	3,450	230/460V AC	56	None	4.2/2.1	1.15	3,001-3,600	DAYTON	$485.99
1-1/2	3,450	230/460V AC	56	None	4.2/2.1	1.15	3,001-3,600	MARATHON MOTORS	$379.29
1-1/2	3,510	230/460V AC	56H	None	3.7/1.90	1.15	3,001-3,600	DAYTON	$247.43
2	1,725	208-230/460V AC	56HZ	Auto	6.2-6.2/3.1	1.15	1,701-1,800	MARATHON MOTORS	$586.93
2	1,725	208-230/460V AC	56HZ	None	6.2-6.2/3.1	1.15	1,701-1,800	MARATHON MOTORS	$598.87
2	1,725	230/460V AC	56H	None	6.0/3.0	1.15	1,701-1,800	DAYTON	$523.41
2	3,450	208-230/460V AC	56HC	None	6.0-5.4/2.7	1.15	3,001-3,600	U.S. MOTORS	$416.06
2	3,450	230/460V AC	56H	None	5.4/2.7	1.15	3,001-3,600	DAYTON	$406.54
2	3,510	230/460V AC	56H	None	5.3/2.7	1.15	3,001-3,600	DAYTON	$278.55
3	1,735	230/460V AC	56H	None	8.1/4.0	1.15	1,701-1,800	DAYTON	$442.54

 

Open Dripproof with Universal Mount

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Air-Over with Face Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Air-Over with Face Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Air-Over with Rigid Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Air-Over with Rigid Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Fan-Cooled with Face Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Fan-Cooled with Face Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

 

Totally Enclosed Fan-Cooled with Face/Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Fan-Cooled with Face/Base Mount, sorted by HP, custom

HP	Nameplate RPM	Voltage	Frame	Motor Thermal Protection	Full Load Amps	Motor Service Factor	RPM Range	Brand	Price
Loading...

Totally Enclosed Fan-Cooled with Rigid Base Mount

 

NEMA 56 Frame 3-Phase NEMA Frame General Purpose AC Motors Totally Enclosed Fan-Cooled with Rigid Base Mount, sorted by HP, custom