Motor/Control Division

Frame	K48Y
Output	0.5 HP (0.37 kW)
Number of Poles	2
Frequency	60 Hz
Rated speed	3515 rpm
Slip	2.36 %
Rated voltage	115/230 V
Rated current	9.10/4.55 A
L. R. Amperes	53.7/26.8 A
LRC	5.9x(Code N)
No load current	7.70/3.85 A
Rated torque	0.737 ft.lb
Locked rotor torque	210 %
Breakdown torque	400 %
Locked rotor time	10s (cold) 6s (hot)

Moment of inertia (J)	0.0233 sq.ft.lb
Insulation Class	B
Service factor	1.90
Temperature rise	70 K
Duty Cycle	Cont.(S1)
Starting Method	Direct On Line
Ambient temperature	-20°C to +50°C
Altitude	1000 m.a.s.l.
Degree of Protection	IP21
Enclosure	IC01 - ODP
Mounting	F-1
Rotation¹	CCW
Noise level²	58.0 dB(A)
Approx. weight³	21.0 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%
45.0	54.0	60.4

Power factor

50%	75%	100%
0.43	0.52	0.59

Features

Frame Material	Rolled Steel
Impregnation Method	Dip and Bake Polyester
Shaft Material	AISI 316 Stainless Steel
Painting
Grounding Lugs	Single
Tropicalized Painting	Without
Fan material	Nylon
Bearing cap	No-Without Bearing Cap
Balancing Method	Not Balanced
Drip Cover	Without
Shaft End	threaded
Resilient Base	Without

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Bearing details

	Drive End	Non Drive End
Bearing type	6203 2RS	6203 2RS
Sealing	Lip Seal	Lip Seal
Lubrication interval	-	-
Lubricant amount	-	-
Grease Type	Mobil Polyrex EM

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

40mm x 17mm x 12mm
Available Stock: 33

MFG: The Timken Company

6203-2RS

$8.06 / Each

Details...