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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 $2,925.00 - Original price $2,925.00
Original price
$2,925.00 - $2,925.00
Current price $2,925.00
In Stock, Ships 1 - 2 Days
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The B-406-B-21-B2, manufactured by Kollmorgen, is a servomotor specifically designed to work with an SR20 digital servo amplifier. This high-responsiveness motor is ideal for point-to-point move applications and is encased in a compact, square frame. Its innovative permanent magnet placement solves common issues associated with an air gap, while its superior thermal design and Class H insulation ensure durability and longevity. Weighing in at 15.9kg, this motor delivers a peak stall torque of 37.2 Nm, a continuous power of 7.4HP, and operates at a rated speed of 3,200RPM. The integrated amplifier offers a power monitoring feature and supports a non-condensing humidity range between 10% and 90%. The product is further enhanced with a diagnostic-friendly seven-segment LED display, error history log, and torque angle control. It boasts an IP65-rated shaft seal and can be mounted both vertically and horizontally.
30 Day Warranty
Technical Specifications
  • Product Manufacturer: Kollmorgen
  • Product Series: B Series
  • Product Model: B-406-B-21-B2
  • Usage: Point-to-point high response move applications
  • Insulation Class: Class H
  • Inertia Type: Low inertia
  • Frame Type: Square frame
  • Structure Size: Compact size
  • Motor Stall Peak Torque: 37.2 Nm
  • Weight: 15.9kg
  • Power Rating: 7.4HP
  • Rated Speed: 3,200RPM
  • Mounting Options: Horizontal and Vertical
  • Motor Receptacle Pins: Four (Brown, Red, White, Green with yellow stripes)
  • Shaft Seal Protection Rating: IP 65
  • Maximum Pressure: 0.21kg/cm2
  • Peak Torque: 49.5Nm
  • Peak Line Torque: 53.3ARMS

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Phone Number: 1-888-551-3082

International: 1-919-443-0207

Fax: 1-919-867-6204