DOR280M-04-2G Helmke United States Sales
If you are looking for a reliable supplier where you can purchase the DOR280M-04-2G industrial product, you are in the right place. ONRION sells all product groups belonging to the Helmke brand in the United States market, with fast delivery times and competitive prices.
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Technical Specification
1.Flange Mounted Squirrel cage Vertical AC Induction Motor(TEFC)
2.Model or Type/ Frame - DOR280M-04-2G
3. Output - 90 KW
4. Frequency - 50 Hz
5. Poles - 4
6. Rated Speed - 1475 (Minimum)
7. Rated Voltage - 400-415 VAC, 50HZ
8. Rated Current - 158 A
9. Insulation Class - F
10. Duty Cycle - S1
11. Ambient temp - - 20°C to + 60°C
12. IP - 65 (OutDoor Type)
13. Power factor - 90% (Minimum)
14. Efficiency - 94%(Minimumm)
15. Dynamic balancing -
16. Overload Capacity - 1.5 Times of the rated current for minimum 02 minutes.
17. Voltage Tollerance - +/- 5%.
18. Winding Material - Copper
19. Mounting Type - IM 3001 (MVI)
20. Body materials - Cast Iron
21. Allocating of bearing - Ball Bearing as Per DIN 625.
22. Mounting Dimension:
a) Outer dia of the Flange - 550 mm.
b) Spigot dia x heigth - 450Ø mm x 5 mm
c) Pitch Circle dia - 500Ø mm
d) Hole dia - 19Ø mm
e) No. of Hole - 08 Nos.
f) Shaft dia - 75Ø mm
g) Extension of shaft from Seating flange - 140 mm