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STK WIND TURBINE ALTERNATORS |
Permanent magnets frameless
alternators
for Direct Drive |
The range of STK Permanent Magnet frameless
alternators addresses the applications of Wind Turbine
generators in low and medium power needing the highest
power-to-weight ratio in Direct Drive without gear for
matching cost-effective solutions.
Each component of a wind turbine generator and wind
turbine alternator requires maximum strength and precision
in order to ensure perfect control over the blades.
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Main characteristics of wind turbine alternators
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Rated power from 200 W up to 95 kW depending on size and rated speeds.
Rated speeds from 80 RPM up to 1500 RPM.
Six overall diameters from 145 mm up to 795 mm.
Internal diameter from 56 mm up to 630 mm.
Various available voltages up to 500 Vac.
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Assets of wind turbine alternators |
No speed multiplier, no gearNo maintenanceHighest power-to-weight ratio in Direct DriveSimplification of mechanical designEasy mechanical interfaceCost optimization
| Characteristics
of the range of wind turbine alternators |
The range of permanent magnet frameless alternators STK includes 6 sizes from 145 mm up to 800 mm available in four different lengths per size and two standard rated speeds
| STK ALTERNATORS RANGE - Complementary data |
| 145
STK Alternators for wind turbines |
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Rated power from 200 W up to 5,5 kWRated speed : from 650 RPM up to 1500 RPMHollow shaft : 56 mm diameter
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| 190
STK Alternators for wind turbines |
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Rated power from 1.1 kW up to 8.5 kWRated speed : from 500 RPM up to 1500 RPMHollow shaft : 72 mm diameter
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| 300
STK Alternators for wind turbines |
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Rated power from 3 kW up to 19 kWRated speed : from 350 RPM up to 800 RPMHollow shaft : 190 mm diameter
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| 400
STK Alternators for wind turbines |
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Rated power from 4 kW up to 33 kWRated speed : from 220 RPM up to 800 RPMHollow shaft : 258 mm diameter
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| 500
STK Alternators for wind turbines |
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Rated power from 4.7 kW up to 43 kWRated speed : from 150 RPM up to 600 RPMHollow shaft : 350 mm diameter
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| 800
STK Alternators for wind turbines |
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Rated power from 7 kW up to 95 kWRated speed : from 80 RPM up to 400 RPMHollow shaft : 630 mm diameter
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Download
documentation about Alternators Kits STK
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Download
External drawings
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