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Call:1-888-551-3082 International: 1-919-443-0207
Call:1-888-551-3082 International: 1-919-443-0207


Original price $864.00 - Original price $864.00
Original price
$864.00 - $864.00
Current price $864.00
In Stock, Ships 3 - 5 Days
Request a quote
The R21HSNA-R1-NS-VS-04 motor, produced by Pacific Scientific, is a part of the high-performance R20 series. These are finely tuned brushless servo-motors, renowned for their compact design and suitability for tasks necessitating robust speed and position control. They come in five distinct frame sizes, with continuous torque capabilities ranging from 0.3 to 1.1 Nm. The lightweight design, resulting from the use of rare earth permanent magnet design, ensures an impressive torque-to-inertia ratio. The R21HSNA-R1-NS-VS-04 model specifically features a factory-assigned Shaft and mount type, along with a sequence number at value 04. The H-type winding, size-15 resolver transmitter mode for primary internal communication, and open-ended standard connectors for lead terminations are key features. Additionally, standard factory mounting and a Viton shaft seal are included. Manufactured with safety and performance in mind, this motor integrates superior technology for reliable, high-performance power management.
30 Day Warranty
Technical Specifications
  • Manufacturer: Pacific Scientific
  • Product Line: R20 Series
  • Product Model: R21HSNA-R1-NS-VS-04
  • Frame Sizes: 5
  • Continuous Torque Range: 0.3 to 1.1 Nm
  • Brushless Servo-Motor Type: Highly Customized
  • Material: Rare Earth Permanent Magnet
  • Shaft Mounting: Factory Assigned
  • Sequence Number: Factory Assigned 04 Value
  • Winding Type: H type
  • Communication Mode: Size-15 Resolver Transmitter (Primary Feedback only)
  • Lead Termination: Standard Open-Standing Connectors
  • Mounting: Standard Factory Mounting
  • Shaft Seal: Viton Shaft Seal
  • Operating Speed: Low to high
  • Safety and Production Protocols: Followed

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Phone Number: 1-888-551-3082

International: 1-919-443-0207

Fax: 1-919-867-6204