Production Holemaking And Workholding Excellence

MQ150 Feed Units – 5.9 Inch (150mm) Mechanical Quill Ballscrew Feed Unit


  • MQ150 Feed Units applications: Drilling, Reaming, Counterboring, Spot-facing, Hollow Milling, Recessing, Deep Hole Drilling, Chamfering and tapping
  • Capabilities: Dual Feed, Back Feed, Forward and Back Feed, Peck Feed, Jump Gap Cycle are all applications to show the flexibility of this unit
  • Servo Motor can be controlled by programmable controller or microprocessor
  • Ballscrew centerline thrust design provides stability through unit stroke
  • Mechanical drive provides consistent, effective feed rates for maximum production
  • In line, Positive stop provides accurate depth control without deflection of the quill
  • Optional coolant package and flanged Spindle nose for “Quick Change” chuck type tool holders
  • Cast Iron Construction for demonstration of MQ150 Feed Units for the Zagar Home Page



  • Precision ground, pre-loaded, ball screw actuated quill feed on center line of spindle
  • .0001″ Per revolution minimum feed rate, 500 IPM maximum
  • 1,000 Pound thrust capacity
  • 3 HP Max. spindle motor size
  • 150mm (5.9″) stroke
  • 10,000 RPM Maximum speed
  • Rapid Traverse Rate: 315 IPM
  • Feed Rates: .5″ to 200 IPM
  • Depth Control: Positive Stop
  • Quill Diameter: 4250 Inches
  • Spindle Noses: 1.0625 to 1.875 Adj. Adapter and head drive
  • Minimum Spindle Speed: 3:1 Reduction from Motor RPM
  • Maximum Spindle Speed: 10,000 RPM
  • Spindle Torque: 1300 LBS
  • Full CNC rigid tapping, left or right hand, and drapping cycles (combination drilling and tapping)
  • Programmed peck and multiple stage cycles
  • Spindle nose options including ABS, HSK, ASA, and ER single angle collets
  • Barrel foot mount, sub-base plate, and vertical column options