Brushless Servomotor R45HENA-R2-NS-NV-00 Pacific Scientific

The Pacific Scientific R45HENA-R2-NS-NV-00 is a high-performance brushless servomotor from the R Series, designed to deliver superior torque-to-inertia ratios in a compact form factor. This motor is suitable for various demanding industrial applications requiring precise motion control and high dynamic response.

Product Details:

• Brand: Pacific Scientific (Motor and Control Division)
• Model Number: R45HENA-R2-NS-NV-00
• Manufactured: Rockford, Illinois, USA
• Condition: Used and in Excellent Condition
• Product Family: R, R20, R-20, R 20

Motor Specifications:

• R: Rare Earth Magnet (Samarium Cobalt)
• 4: Motor Width to Nearest Inch (4 inches)
• 5: Magnet Stack Length to Nearest Inch (5 inches)
• H: Winding
• E: English Shaft and Mounting
• N: No Brake
• A: All Other Series
• R2: Frameless Resolver, Transmitter Type, Size 21
• NS: No Secondary Feedback
• NV: No Shaft Seal
• 00: All Parts Standard

Technical Specifications:

• Continuous Torque Range: 0.32 – 50 Nm
• Anti-Cog Motor Design: Ensures smooth operation and precision control
• Construction: IP65 TENV (Totally Enclosed Non-Ventilated) standard for dust and water protection
• Overtemperature Thermistor: Provides thermal protection to prevent motor damage
• Continuous Torque (tcs): 48 lb-in (5.4 Nm)
• Voltage Constant (ke): 48 V/KRPM (0.45 V/RAD/SEC)
• Continuous Current (Ics): 13.4 Amps
• Resistance (RL): 0.81 Ohms

Additional Information:

• Second Label:
  • Stober Drives Inc: Manufactured in Germany, Assembled in USA
  • Part Number: P401PN0100M
  • Ratio: 10
  • T2B: 885 lb-in
  • Oil: CLP HC ISO VG 68
  • Capacity: 65 ccm

Key Features:

• High Torque-to-Inertia Ratio: Provides excellent dynamic response, ideal for high-performance applications.
• Robust Construction: Designed to withstand harsh industrial environments with IP65 protection.
• Thermal Protection: Integrated overtemperature thermistor prevents overheating and ensures long-term reliability.

Applications:

• Industrial Automation: Suitable for precise control in robotics, CNC machines, and automated manufacturing systems.
• Material Handling: Ideal for conveyors, sorters, and other material handling equipment.
• Packaging Machinery: Provides reliable performance for high-speed packaging and processing equipment.
• Textile Machines: Ensures precise control in textile manufacturing processes.

Installation and Setup:

1. Preparation:
   • Ensure compatibility with your system’s specifications and requirements.
   • Gather necessary tools and safety equipment.
2. Mounting:
   • Mount the motor using the appropriate NEMA or metric mounting points.
   • Securely attach the motor to the mounting surface using the recommended fasteners.
3. Electrical Connections:
   • Connect the motor to the drive/controller using the specified cables and connectors.
   • Ensure proper wiring according to the manufacturer’s guidelines.
4. Cooling and Ventilation:
   • Ensure adequate ventilation for the TENV motor to operate within its specified temperature range.
5. Testing:
   • Gradually re-pressurize the system and inspect for any leaks or operational issues.
   • Test the system under normal operating conditions to ensure the motor functions correctly.

Maintenance Tips:

• Regular Inspections: Periodically check the motor for signs of wear, overheating, or damage.
• Cleanliness: Keep the motor housing and connections clean from dust and debris.
• Lubrication: Ensure that the specified oil (CLP HC ISO VG 68) is maintained and check the oil capacity regularly.

Comparison with Similar Products:

When comparing the Pacific Scientific R45HENA-R2-NS-NV-00 to similar brushless servomotors, consider:

• Torque-to-Inertia Ratio: Ensure the motor meets the dynamic response requirements of your application.
• Environmental Protection: Verify the IP rating and construction type suitable for your operating conditions.
• Electrical Specifications: Match the voltage, current, and resistance specifications with your system’s requirements.

Conclusion:

The Pacific Scientific R45HENA-R2-NS-NV-00 brushless servomotor is an excellent choice for applications requiring high torque, precision control, and reliability. Its robust construction, high-performance design, and versatility make it suitable for a wide range of industrial applications. Proper installation and regular maintenance will ensure long-term effectiveness and efficiency.

P101