Parker – NK Series – Low Cogging Servo Motor

NK-series frameless servo motor kits are innovative and optimized, enabling the complete integration of a low-cogging direct drive servo motor within a mechanical system. Available with 230/400VAC windings, power ratings to 34kW and speeds to 15000 min-1

The NK servo motor kit is an innovative and comprehensive approach enabling the complete integration of the motor in a simplified mechanical system. This approach ensures that the size constraints of the machine are utilized to maximum effect. This delivers a more accurate, reliable and robust solution than traditional construction methods. A complete range of products is available to meet the design needs of many different mechanical systems in a host of different applications. Other more bespoke adaptations can be developed upon request.

Applications:

• Medical
• Tooling Machines
• Marine
• Special Machines
• Electric Cylinders
• Pump

Technical Overview:

• Motor Technology : permanent magnet synchronous servo motor kit
• Frame Sizes : 42mm | 56mm | 62mm | 80mm | 110mm | 143mm
• Power Range : 0.2 ... 7.5 kW (air cooled) / 3,8 ... 34kW (water cooled)
• Torque Range : 0.4 ... 41 Nm (air cooled) / 3,1 … 90 Nm (water cooled)
• Speed Range : 1000 ... 8000 min-1 (air cooled) / 2000 ... 15000 min-1 (water cooled)
• Voltage Supply : 230VAC | 400-480VAC
• Number of Poles : 10
• Cooling : Air-Cooled / Natural Convection (standard)  | Water Cooled (on request, NK3-8)
• Protection Level : IP00
• Feedback Sensors : Resolver | Absolute Encoder (EnDat, Hiperface) | Without Sensor
• Other options : Holding Brake (optional)
• Marking : CE

Advantages:

• Compact footprint and reduced weight of the mechanical systems
• Reduced cost
• Direct Drive: accurate and robust mechanics
• Complete and optimized solution including sensor, cooling system and drive
• Integration assistance