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PRODUCT INFORMATION PACKET
Model No: 444THFN19055AA
Catalog No: 811587.00
..125HP..1800RPM.444T.TEFC.460V.3PH.60HZ.CONT.40C.1.15SF.RIGID......IEEE-841........
IEEE 841
Regal and Leeson are trademarks of Regal Beloit Corporation or one of its affiliated companies.
©2018 Regal Beloit Corporation, All Rights Reserved. MC017097E
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Product Information Packet: Model No: 444THFN19055AA, Catalog No:811587.00
..125HP..1800RPM.444T.TEFC.460V.3PH.60HZ.CONT.40C.1.15SF.RIGID......IEEE-841........
Nameplate Specifications
Output HP
Frequency 60 Hz Voltage 460 V
Current
Service Factor
Efficiency 95.4 % Duty Continuous
Insulation Class
KVA Code G Frame 444T
Enclosure Totally Enclosed Fan Cooled Overload Protector No
Ambient Temperature
Opp Drive End Bearing Size 6316 UL Recognized
CSA
IP Code
125 Hp
146.0 A
1.15
F
40 °C
Y
56
Output KW
Speed
Phase
Design Code
Drive End Bearing Size
CE
93.0 kW
1785 rpm
3
B
6318
Y
Technical Specifications
Electrical Type
Poles 4 Rotation Reversible
Squirrel Cage Inverter Rated
Starting Method
Line Or Inverter
Mounting
Drive End Bearing BALL Opp Drive End Bearing BALL
Frame Material Cast Iron Shaft Type T
Overall Length
Shaft Diameter 3.375 in Shaft Extension 8.5 in
Assembly/Box Mounting
Outline Drawing
Rigid base
43.35 in
F1/F2 CAPABLE
B-SS517026LE-2025
Motor Orientation
Frame Length
Connection Diagram
HORIZONTAL
20.25 in
A-EE7300U-LE
This is an uncontrolled document once printed or downloaded and is subject to change without notice. Date Created: 10/15/2018
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1.00
( C )
8.76
35.53
22.45
17.27
26.16
6.13
15.20
2F
( B )
2FF
BS 7.50
2F
1/2-13UN C-2B
.75 FULL THD .
8.50
3.375
3.374
7/8x7/8x6.88
KEY
6.00
LEAD HOLE
3" NPT
.81-.86
8 HOLES
9.00
18.00
21.50
4.26
1.16 3.01
11.00
10.94
28.73
NOTES:
1. CONDUIT BOX CAN BE ROTATED IN 90 STEPS.
2. CONDUIT BOX CAN BE MOUNTED ON OPPOSITE SIDE
BY R EMOVING BRACKETS AND TUNRING FRAME 180
3. NAMPLATES TO BE R EAD FR OM CONDUIT BOX SIDE
OF MOTOR.
DA SH FRAME B C BS 2F 2FF
2025 444/445T 19.75 43.35 8.25 14.50 16.50
3/20/2013 7:37:20 AM - Converted by Connexus
F2 VIEW
1 UPDATED O UTLINE PER MU112461 JJB 03-19-2013 MH
RE VISIONNO
TH IR D AN GLE
PR OJECTION
BY & DATE
CH K
RF P
NE TW OR K FILE N AM E
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TOLERANCE S
UNLESS SP ECIFIED
INCHES
DE C
±.1
.X
.XX
±.02
.XXX
±.005
.XXX X
±.0005
AN G
±7'30"
02-18-2013
TIT LE
OUTLINE
444/445T FR. - TEFC - STD
MA T'L
FIN ISH
PR EV
SS517026LE
B
MSG 02-18-2013
DR AW N
CH K
TB 02-18-2013
MSG 02-18-2013
APP R
SC ALE
5:32
RE F
FM F
PAG E
SS517026LE
OF
RE VSIZE DRA WIN G NO
1
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Date:
Speed (RPM)
Data Sheet
Current (Amps)
E
100.0
200.0
300.0
0.0
0 200 400 600 800 1000 1200 1400 1600 1800 2000
400.0
TORQU
500.0
600.0
700.0
800.0
1000.0
900.0
30.0
40.0
50.0
60.0
70.0
80.0
0% 20% 40% 60% 80% 100% 120% 140%
F
100.0
90.0
E
F
F
P
Torque (ft-lb)
Efficiency (%) P.F. (%) Current (Amps)
907 800 600 146 52.0 125.0
500 425 950 368 0.00 1800
0 900 1725 1785 1800
P.F. (%)
1800 1797 1793 1790 1785 1,783 1780 0
52.0 64.0 86.0 114 146 166 180 907
0.00 91.5 183 275 368 423 461 500
4.5 49.5 71.5 80.5 84.0 85.0 85.5 26.0
LR Pull-Up BD Rated Idle
1/19/2018 811587.00
Load 0% 25% 50% 75% 100% 115% 125% LR
Current (Amps)
Torque (ft-lb)
RPM
Efficiency (%)
Motor Speed Data
LOAD
Torque Amps
91.7 95.0 95.4 95.4 95.0 95.0
Uncontrolled Copy
Speed -Torque Curve
Motor Load Data
RPM
0.0
20.0
40.0
60.0
80.0
100.0
120.0
140.0
160.0
180.0
200.0
A
M
P
S
0
0
Additional Specifications:
0.0300 0.0150 0.2170 0.1850 5.0440
R1 R2 X1 X2 Xm
EQUIV CKT (OHMS / PHASE)
VFD Rating
Outline Dwg B-SS517026LE-2025
Conn. Diag A-EE7300U-LE
Rotor/Shaft wk²
Duty
Ambient
Elevation
Ref Wdg
Sound Pressure @ 1M
T4444143 NONE
Design
LR Code letter
Service Factor
Temp Rise @ FL
Construction
Voltage
Frequency
HP
Sync. RPM
Frame
Enclosure
Information Block
CONSTANT 2:1
75 dBA
CONT
1,000
40.0
1.15
80
40
60
G
A
TEFC
TFN
460
444
Data @
feet
Lb-Ft²
0.0
100.0
200.0
300.0
400.0
500.0
600.0
700.0
800.0
900.0
1000.0
A
M
P
S
°
°
C
C
Hz
V
460
v
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