Brook Crompton NEMA 21JP Motor Dimensional Drawing

This page provides the official Brook Crompton NEMA 21JP motor dimensional drawing, including detailed measurements for mounting, shaft geometry, frame layout, and technical requirements. The PDF offers precise specifications useful for engineering design, equipment integration, and replacement motor selection.

Key Points

  • Includes complete front, side, and sectional views of the NEMA 21JP motor.
  • Displays mounting hole layout with spacing, thread type, and tolerances.
  • Contains technical notes related to shaft bearing handling before and after assembly.
  • Provides critical shaft dimensions, including length, diameter, keyway, and threaded features.
  • Shows frame dimensions for installation planning and equipment compatibility.
  • Ideal for engineers, OEMs, maintenance personnel, and system integrators.