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


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The Bosch Rexroth MSK050C-0450-NN-M2-UG1-RNNN is a synchronous servomotor, designed for use up to 1,000m elevation and exclusively in non-explosive environments. It should only be utilized in manufacturer-specified configurations. While operational, the motor housing can become hot and may corrode if exposed to aggressive substances like coolants or cutting oils. The product features a holding brake, controlled by the drive controller, that only functions in standstill mode after a brake check has been performed. The optical encoder is equipped with 2,048 signal periods and the motor requires a cooling period of up to 140 minutes post-use, with a thermal time constant of 155 minutes. The holding brake has a rated current of 0.65A and can withstand temperatures up to 55°C. For safe operation, all connectors must be secured. The product carries UL and CSA certifications.
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Technical Specifications
  • Product: Bosch Rexroth MSK050C-0450-NN-M2-UG1-RNNN synchronous servomotor
  • Maximum Elevation: 1000m
  • Certifications: UL Listed and CSA Certified
  • Brake Current: 0.65A
  • Operating Temperature: up to 55°C
  • Cooling Method: Natural Convection
  • Holding Brake Operation Time: Connected: Maximum 20ms, Disconnected: Up to 60s
  • Encoder Type: Optical with 2048 signal periods
  • Shaft Type: Smooth with radial shaft sealing ring
  • Thermal Time Constant: 155 minutes
  • Cool Down Period: Up to 140 minutes after switch off
  • Operational Limitation: Only in non-explosive atmospheres
  • Joint Type: Plain
  • Installation Regulations: Defined in the Documentation
  • Manual Brake Check: Must be performed when motor is in standstill mode
  • Hazardous Material Precautions: Avoid exposure to coolants, salt mists, cutting oils, lubricants to prevent corrosion
  • System Operation: Only by qualified personnel and in specified combination and configuration of components

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