ABM Pitch Drives for Windturbines
As a systems supplier ABM Greiffenberger offers wind turbine pitch and yaw drives with excellent reliability and tailor-made for each application.
Key Features of ABM Pitch Drives:
• Compact, space saving design
• Highest reliability
• Durability
• Exact fine tuning of motor and gearbox to specific application demands
• Right-angle gearbox designs available
• Saltwater-proof paint available upon request
Technical Data ABM Pitch Drives
| Motor Data | |
| Motor type | AC Induction Motor |
| Rated power | 2.2 kW up to 22 kW |
| Rated Speed [rpm] | per customer specification |
| Voltage | 24 V up to 575 V |
| Protection class | IP 55 |
| Cooling | Integrated or auxiliary fan cooling |
| Brake | Electro-magnetic brake |
| Monitoring | Temperature sensor; Speed sensor per customer specification |
| Connectors | per customer specification |
| Gearbox Data | |
| Gearbox type | 2 - 5 stage planetary gearbox |
| Ratio [i] | 100 up to 2.000 |
| Nominal torque | 2.000 Nm up to 50.000 Nm |
| Static torque | 4.000 Nm up to 100.000 Nm |
Technical Features
• High efficiency
• Robust roller bearing support
• Easy oil change possible
• Minimal circumferential backlash / high torsion resistance
• Designed for use in extreme conditions (e.g. -40° C)