Motor/Control Division

Frame	W56J
Output	1 HP (0.75 kW)
Number of Poles	2
Frequency	60 Hz
Rated speed	3435 rpm
Slip	4.58 %
Rated voltage	575 V
Rated current	1.20 A
L. R. Amperes	10.6 A
LRC	8.8x(Code M)
No load current	0.638 A
Rated torque	1.53 ft.lb
Locked rotor torque	360 %
Breakdown torque	380 %
Locked rotor time	18s (cold) 10s (hot)

Moment of inertia (J)	0.0254 sq.ft.lb
Insulation Class	F
Service factor	1.15
Temperature rise	80 K
Duty Cycle	Cont.(S1)
Starting Method	Direct On Line
Ambient temperature	-20°C to +40°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP55
Enclosure	IC411 - TEFC
Mounting	F-1
Rotation¹	CCW
Noise level²	65.0 dB(A)
Approx. weight³	21.3 lb

(1) Looking the motor from the shaft end.; (2) Measured at 1m and with tolerance of +3dB(A).; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50%	75%	100%
74.0	77.0	78.5

Power factor

50%	75%	100%
0.63	0.75	0.80

Features

Frame Material	Rolled Steel
Impregnation Method	Dip and Bake Polyester
Main terminal box hole	0.881"
Terminal Block	Without
Drain	Rubber, automatic
Shaft Material	AISI 304 Stainless Steel
Painting	Munsell N 1 - Matte 207N (ISO 12944 - C2)
Grounding Lugs	Single
Fan Cover material	Industrial polymer
Tropicalized Painting	Without
Fan material	Plastic
Bearing cap	Yes- Bearing Cap
Bolt Material	Carbon Steel
Balancing Method	Not Balanced
Drip Cover	Without
Resilient Base	Without
Overload protector (phenolic)	Without overload protector
Connection Cables Quantity	3

6203-2RS-C3 Timken Ball Bearing, Double Sealed

40mm x 17mm x 12mm
Available Stock: 39

MFG: The Timken Company

6203-2RS

$8.06 / Each

Details...

62022RDC3 Koyo Ball Bearing, Rubber Sealed

6202-2RS, 15mm x 35mm x 11mm
Available Stock: 29

MFG: JTEKT Corporation

6202-2RS

$8.32 / Each

Details...