Product Short Description

Product Name

B&R Servo Motor 8MSA4S Series

Product Brief

Standard-duty compact AC servo motor under B&R 8MSA series, designed for general precision motion control, with balanced performance, compact size and universal compatibility.

Description

Model Series

8MSA Series Standard General-purpose Servo Motor

Technical Specifications

  • Frame Size: 4S standard compact frame
  • Encoder Type: R0 standard position feedback encoder
  • Version Code: 31 standard electrical & mechanical assembly version
  • Operating Voltage: Standard industrial three-phase AC
  • Protection Grade: IP54
  • Dynamic Grade: Standard dynamic response for general automation

Functional Features

  1. Standard closed-loop position and speed control
  2. Stable output under rated load
  3. Universal interface matching B&R standard control accessories
  4. Low energy consumption under continuous operation

Performance Parameters

  • Rated Speed: General industrial standard speed range
  • Continuous Torque: Standard rated torque for light & medium load
  • Noise Level: Low operating noise ≤ specified industrial standard
  • Service Life: Long design life for 24h continuous operation

Material Composition

  • Housing: Die-cast aluminum alloy, lightweight and rigid
  • Internal Magnetic Components: Low-loss laminated silicon steel
  • Winding: Standard industrial heat-resistant enameled wire
  • Bearings: Standard precision sealed bearings

Structural Characteristics

  • Miniaturized integrated structure, small installation space occupation
  • Single standard flange mounting structure
  • Integrated terminal box with standardized wiring interface
  • Compact internal layout with optimized electromagnetic shielding

Working Principle

Rely on electromagnetic conversion to realize electromechanical energy conversion. The built-in feedback element collects motion parameters and transmits to servo driver to form closed-loop control, completing standard positioning, speed regulation and synchronous motion tasks.

Advantage Highlights

  • Cost-effective with balanced comprehensive performance
  • Compact structure for limited installation space
  • Simple wiring and easy commissioning
  • High compatibility with B&R standard automation system

Applicable Industries

Light industry machinery, electronic assembly equipment, packaging auxiliary equipment, logistics sorting equipment, small automated workstations

Installation Requirements

  1. Mount on flat and rigid mounting surface
  2. Keep ambient air circulation for natural heat dissipation
  3. Standard wiring according to product wiring diagram
  4. Control axial and radial load within allowable range

Usage Notes

  1. Operate within rated load and speed scope
  2. Avoid long-term operation in high humidity and condensation environment
  3. Keep motor surface clean to ensure heat dissipation
  4. Regularly check cable connection tightness

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