5 Operation and Maintenance Manual
MQ-150 Ballscrew Feed Unit
Specifications - MQ-150
Stroke ...................................................................... . 150 mm (5.90 in).
Thrust Capacity ........................................................................ 800 lbs.
Rapid Traverse Rate ................................................................. 533 IPM
Feed Rates ....................................................................... 0 to .030” IPR
Feed Motor-Ball screw Pulley Ratio ............................................. 1 to 1
Ball screw Pitch ...................................................................... 5 mm/rev
Spindle Motor-Spindle Pulley Ratio ....................... Variable:1:1-2.91:1
Depth Control......................................... Programmed to +- 10 microns
Quill Diameter ............................................................................. 55mm
*Spindle Noses............. ASA sizes .625, .750, .875, 1.062, 1.25, 1.375
Metric ASA sizes 25, 32, 45, 50mm
Jacobs taper #1, #3, #33 sizes
#16 and #25 single angle collet sizes
Tang drive for multi spindle head
*Max. Spindle Speed ........................ 2.91:1 increase or 10,000 R.P.M.
Spindle Torque ..................................................................... 150 in. lbs.
Mounting Positions ........................................................ No Limitations
Unit weight (without motors) ................................................... 120 lbs.
Unit weight (typical with motors) ..................................... 170-180 lbs.
*Consult factory for options or special requirements.
