Motor/Control Division

Frame	W56C
Output	0.33 HP (0.25 kW)
Number of Poles	2
Frequency	60 Hz
Rated speed	3490 rpm
Slip	3.06 %
Rated voltage	115/208-230 V
Rated current	5.20/2.87-2.60 A
L. R. Amperes	36.4/20.1-18.2 A
LRC	7.0x(Code P)
No load current	3.80/1.64-1.90 A
Rated torque	0.490 ft.lb
Locked rotor torque	290 %
Breakdown torque	290 %
Locked rotor time	14s (cold) 8s (hot)

Moment of inertia (J)	0.0190 sq.ft.lb
Design	N
Insulation Class	F
Temperature rise	80 K
Service factor	1.15 (1.00 @ 208V)
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	Both (CW and CCW)
Noise level²	66.0 dB(A)
Approx. weight³	18.5 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%
42.0	50.0	54.0

Power factor

50%	75%	100%
0.61	0.69	0.76

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	SAE 1040/45 Carbon Steel
Painting	Munsell N 1 - Matte 207N (ISO 12944 - C2)
Grounding Lugs	Single
Fan Cover material	Plastic
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

Loading...

Bearing details

	Drive End	Non Drive End
Bearing type	6203 ZZ	6202 ZZ
Sealing	V'Ring	V'Ring
Lubrication interval	-	-
Lubricant amount	-	-
Grease Type	Mobil Polyrex EM

Foundation loads

Max. traction	Max. compression
4 lb	23 lb

Loading...

6203ZZC3 Koyo Ball Bearing, Shielded

6203-ZZC3, 17mm x 40mm x 12mm
Available Stock: 11

MFG: JTEKT Corporation

6203-ZZC3

$5.65 / Each

Details...