Dovetail Base 3/4-16 Headstock, Motor & Speed Control

SKU: 6517 Category:

Product Description

  • 3/4-16 thread, #1 Morse Spindle
  • Two 20 mm lifetime lubricated bearings with dust cap
  • Adjustable preload on spindle bearings
  • Brass gib on dovetailed base fits Sherline steel dovetailed bed material
  • Includes mounting point to attach saddle nut on Sherline leadscrews
  • 1/2 HP 90-volt high-torque DC motor (single direction)
  • 2-step “V” belt pulley (2nd position for more torque at low RPM)
  • Fiberglass-reinforced urethane drive belt
  • Variable speed electronic speed control: 70-2800 RPM
  • Load compensating circuit keeps RPM constant
  • Speed control accepts any input from 100VAC to 240VAC and automatically converts it to 90VDC output to the motor
  • Eight-foot, three-wire power cord

CLICK HERE to download an .IGS 3D CAD file

Download Instructions

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