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Marathon Electric
Blue Max - 20:1 Constant Torque, Inverter Duty, Totally Enclosed, Rigid Base, and C-Face with Rigid Base
- MAX GUARD insulation system
- Constant HP to twice base RPM on 143T-256T frame, 1.5 times on 284T-449T
- Thermostats for thermal overload protection
- Blue Chip quality, cast iron construction for rigidity and reduced vibration
- Encoder provisions included on opposite drive end
- Constant torque operation to 1/20 base RPM on IGBT inverter power
- NEMA design A, optimized for IGBT inverter
- Ball bearings (roller bearings available by special order)
- Continuous duty at 40 degrees C ambient
- UL Recognized and CSA Certified
- Two year warranty
Designed for variable speed applications where up to a 20:1 constant torque speed range is required. Typical uses include: material handling, machine tools, conveyors, crane and hoist, metal processing, test stands, pumps, compressors, textile processing, and other industrial machinery installed in dusty or dirty environments. Suitable for the process industry.
| 20:1 Constant Torque |
| HP |
RPM |
Voltage |
Frame |
Bearings |
Over Load |
Catalog Number |
List Price |
Multi |
F.L. Amps |
Nom. Eff. |
|
| 1 |
1800 |
230/460 |
143TC |
Ball |
TSTAT |
Y525 |
$938 |
E3 |
3.0/1.5 |
85.5 |
|
| 2 |
1800 |
230/460 |
145TC |
Ball |
TSTAT |
Y526 |
$1,016 |
E3 |
6.0/3.0 |
85.5 |
|
| 3 |
1800 |
230/460 |
182TC |
Ball |
TSTAT |
Y527 |
$1,276 |
E3 |
7.8/3.9 |
89.5 |
|
| 5 |
1800 |
230/460 |
184TC |
Ball |
TSTAT |
Y564 |
$1,427 |
E3 |
12.6/6.3 |
89.5 |
|
| 7 1/2 |
1800 |
230/460 |
213TC |
Ball |
TSTAT |
Y565 |
$1,922 |
E3 |
21.0/10.5 |
90.2 |
|
| 10 |
1800 |
230/460 |
215TC |
Ball |
TSTAT |
Y566 |
$2,280 |
E3 |
26.0/13.0 |
91.0 |
|
| 15 |
1800 |
230/460 |
254TC |
Ball |
TSTAT |
Y509 |
$2,729 |
E3 |
39.0/19.5 |
91.0 |
|
| 20 |
1800 |
230/460 |
256TC |
Ball |
TSTAT |
Y510 |
$3,777 |
E3 |
54.0/27.0 |
92.4 |
|
| 25 |
1800 |
230/460 |
284T |
Ball |
TSTAT |
Y569 |
$3,319 |
E3 |
63.0/31.5 |
91.7 |
|
| 30 |
1800 |
230/460 |
286T |
Ball |
TSTAT |
Y570 |
$3,794 |
E3 |
77.0/38.5 |
93.0 |
|
| 40 |
1800 |
230/460 |
324T |
Ball |
TSTAT |
Y571 |
$4,913 |
E3 |
100/50.0 |
91.7 |
|
| 50 |
1800 |
230/460 |
326T |
Ball |
TSTAT |
Y572 |
$6,078 |
E3 |
121/60.5 |
92.4 |
|
| 60 |
1800 |
230/460 |
364T |
Ball |
TSTAT |
Y573 |
$7,834 |
E3 |
147/74.0 |
91.7 |
|
| 75 |
1800 |
230/460 |
365T |
Ball |
TSTAT |
Y574 |
$8,875 |
E3 |
180/90.0 |
93.0 |
|
| 100 |
1800 |
230/460 |
405T |
Ball |
TSTAT |
Y575 |
$12,009 |
E3 |
230/115 |
94.5 |
|
| 125 |
1800 |
460 |
444T |
Ball |
TSTAT |
Y576 |
$15,805 |
E3 |
143 |
94.5 |
|
| 150 |
1800 |
460 |
445T |
Ball |
TSTAT |
Y577 |
$18,248 |
E3 |
170 |
94.5 |
|
| 200 |
1800 |
460 |
445T |
Ball |
TSTAT |
Y578 |
$22,027 |
E3 |
230 |
95.0 |
|
| 250 |
1800 |
460 |
449T |
Ball |
TSTAT |
Y579 |
NLA |
E3 |
280 |
95.0 |
|
| 300 |
1800 |
460 |
449T |
Ball |
TSTAT |
Y580 |
NLA |
E3 |
330 |
95.4 |
|
| 350 |
1800 |
460 |
449T |
Ball |
TSTAT |
Y581 |
NLA |
E3 |
385 |
95.4 |
|
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