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Baldor M1558T is a two-speed, three-phase general purpose motor rated for 5 HP at 1725 RPM and 1.3 HP at 850 RPM. It features a NEMA 184T frame (4.5 inch shaft height) with a Totally Enclosed Fan Cooled (TEFC) enclosure for protection in industrial environments. Designed for applications like fans, blowers, and conveyors requiring variable operating speeds, this 60 Hz motor operates on common three-phase voltages. It is built with a 1.

Name: Baldor M1558T is a two-speed, three-phase general purpose motor rated for 5 HP at 1725 RPM and 1.3 HP at 850 RPM. It features a NEMA 184T frame (4.5 i
Brand: Baldor
Price: 1802.42 USD
Availability: InStock
Rating: 4.75 (4 reviews)

MODEL M1558T

BRAND

Baldor

SKU

24670

WEIGHT

83.000 lb

UOM

each

Contact supplier for technical support on: 323 724 6771

$1,802.42 Each

Prices are subject to change

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Typically Ships in: 1 day

Returnable:No

Ambient Temperature

40 °C

Base Indicator

Rigid

Conduit Box Material

Steel

Design Code

Duty Rating

CONT

Enclosure

TEFC

Frame

184T

Frame Material

Steel

Insulation Class

Inverter Code

Not Inverter

Motor Standards

NEMA

Motor Weight

Mounting Arrangement

Number of Poles

4;8

Overall Length

18.04 in

Phase

Pulley Face Code

STANDARD

RPM

1725/850

Service Factor

1.15

Shaft Diameter

1.125IN

Shaft Ground Indicator

No Shaft Grounding

Shaft Rotation

Reversible

Speed Code

2S-1W-VT

Synchronous RPM

1800/900

Voltage

208-230

Output	5/1. 3
RPM	1725/850
Pallet Quantity	12
Specification Number	36A01X366
Frame	184T
Multiplier	L1
Enclosure	TEFC
Item Type	MOTOR
Manufacturing Plant	FT SMITH
Voltage	208-230
Poles	04/08
Class	STOCK
Type	3640M
Status	Active
Commodity Code	8501. 52. 4000
Origin	US
Explosion Proof Class/Group	NONE

Revision	U
Status	PRD/A
Change #	498975
Proprietary	No
Type	AC
Prod. Type	3640M
Elec. Spec	36WGX366
CD Diagram	CD0032
Enclosure	TEFC
Manufacturing Plant	FT SMITH
Mech. Spec	36A001
Layout	36LYA001
Frame	184T
Mounting	F1
Poles	04/08
Created Date
Base	RG
Rotation	R
Insulation	H
Eff. Date	5/6/2009
Leads	6#14
Literature
Elec. Diagram
Replaced By

Specification History for M1558T

Active	Specification Number	Plant	Date	Description
36A01X366	BALDOR/FT SMITH/REC WHSE #5	8/10/1999	40M 4/8P TEFC HOR 184T

Nameplate No.	NP1256L
CAT. NO.	M1558T
SPEC.	36A01X366
HP	5/1. 3
VOLTS	208-230
AMP	13. 5/5. 2
RPM	1725/850
FRAME	184T
HZ	60
PH	3
SER. F.	1. 15
CODE	K
DES	B
CLASS	F
NEMA-NOM-EFF
PF
RATING	40C AMB-CONT
CC
USABLE AT 208V
DE	6206
ODE	6205
ENCL	TEFC
SN

General Characteristics

Full Load Torque	15. 1 LB-FT
Start Configuration	DOL
No-Load Current	7. 1 Amps
Break-Down Torque	58 LB-FT
Line-line Res. @ 25°C.	0. 936 Ohms A Ph / 0 Ohms B Ph
Pull-Up Torque	34 LB-FT
Temp. Rise @ Rated Load	96°C
Locked-Rotor Torque	34 LB-FT
Temp. Rise @ S. F. Load	114°C
Starting Current	108 Amps

Load Characteristics

% of Rated Load	25	50	75	100	125	150	S. F.
Power Factor	42	63	75	81	85	85	83
Efficiency	74. 1	83	85. 3	86	85. 1	83. 7	85. 5
Speed (RPM)	1785	1771	1756	1741	1721	1701	1729
Line Amperes	7. 7	9. 1	11. 1	13. 5	16. 1	19. 3	15. 1

General Characteristics

Full Load Torque	7. 7 LB-FT
Start Configuration	DOL
No-Load Current	4. 2 Amps
Break-Down Torque	19. 8 LB-FT
Line-line Res. @ 25°C.	3. 75 Ohms A Ph / 0 Ohms B Ph
Pull-Up Torque	12. 5 LB-FT
Temp. Rise @ Rated Load	64°C
Locked-Rotor Torque	13 LB-FT
Temp. Rise @ S. F. Load	74°C
Starting Current	22 Amps

Load Characteristics

% of Rated Load	25	50	75	100	125	150	S. F.
Power Factor	27	40	53	63	67	70	65
Efficiency	52. 2	65. 8	70. 8	72. 3	72. 2	71. 1	72. 2
Speed (RPM)	890	881	871	862	847	834	853
Line Amperes	4. 4	4. 6	4. 8	5. 2	6	6. 9	5. 68

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