Motor/Control Division

Frame	W56
Output	0.5 HP (0.37 kW)
Number of Poles	2
Frequency	60 Hz
Rated speed	3450 rpm
Slip	4.17 %
Rated voltage	115/208-230 V
Rated current	6.20/3.40-3.10 A
L. R. Amperes	36.0/19.7-18.0 A
LRC	5.8x(Code K)
No load current	3.40/1.47-1.70 A
Rated torque	0.751 ft.lb
Locked rotor torque	190 %
Breakdown torque	190 %
Locked rotor time	16s (cold) 9s (hot)

Moment of inertia (J)	0.0190 sq.ft.lb
Design	N
Insulation Class	F
Temperature rise	80 K
Service factor	1.00 (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.
Enclosure	IC01 - ODP
Mounting	F-1
Rotation¹	Both (CW and CCW)
Noise level²	56.0 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%
57.4	63.0	63.5

Power factor

50%	75%	100%
0.66	0.77	0.82

Features

Frame Material	Rolled Steel
Impregnation Method	Dip and Bake Polyester
Shaft Material	SAE 1040/45 Carbon Steel
Painting	Munsell N 1 - Matte 207N (ISO 12944 - C2)
Grounding Lugs	Single
Fan Cover material	Without Fan Cover
Tropicalized Painting	Without
Fan material	Without fan
Bearing cap	No-Without Bearing Cap
Bolt Material	Carbon Steel
Balancing Method	Not Balanced
Drip Cover	Without
Resilient Base	Without

6203ZZC3 Koyo Ball Bearing, Shielded

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

MFG: JTEKT Corporation

6203-ZZC3

$5.65 / Each

Details...