• Model: CM-A ATRUMP Tool& Cutter Grinder MONASET

Model: CM-A ATRUMP Tool& Cutter Grinder MONASET

  • Brand: Atrump
  • Model: CM-A
  • Availability: Out Of Stock

  • Quality assume by ISO 9002 & CE standard
  • The CM-A is CM-2 equipped with a digital readout on the X, Y and A axes and high precision camera device for your precisely grind, sharpen, recondition complex tools & cutters
  • Casting base to reduce vibration
  • Precise ball screw using grinding wheel side X and Y axis
  • Precise grinding acme lead screw using the other entire axis
  • Super precision match sets class 7 bearing at the spindle
  • The Monaset Grinder's combination of swiveling, turntable and moveable offset slide
  • Provide your shop with a versatile capability to quickly set up and accurately generate convex and concave radii of varying size
  • Made in Taiwan


Swing over main slide, dia 12" (max)
Collet work dia 1.25” (max)
Collet work dia 0.19” (min)
Spiral angle 60° (max)
Distance between speak of spindle 3.93” (max)
Distance between center of tailstock 5.98" (max)
Grinding wheel head  
Grinding diameter 3.93” (max)
Slide travel 5.11"
Offset slide travel 3.93
Front of center 1.96"
Rear of center 1.96"
Angle adjustment of work head  
Rotation of horizontal plane ±105° (210°)
Rotational of vertical plane ±40°
Grinding wheel head  
Slide travel 4.33"
Vertical slide travel, total 9.44"
Above center 4.33"
Below center 5.11"
Cross slide travel 6.7"
Front of center 2.75"
Rear of center 3.93"
Spindle Speed
Workhead speed 360 rpm
Wheelhead, three speeds 4000, 6000 and 8000 rpm
Workhead, AC 1/4 HP
Grinding wheel head, AC 1/2 HP
Floor space 82" x 45" x 80"
Net weight 2270 lbs

Standard Accessories
Wheelhead tooth rest assembly with extension bar
Grinding wheel guards with extension bar
Front stock support
Straight cylindrical collects
Set of (5) grinding wheel flanges. (4) standard and (1) extension flange
Diamond holder bracket
Wrench for work head
Toothrest entering gauge
Adjustable tailstock support unit
Spanner for grinding wheel
Leveling blocks
Standard Arbor
Set of wrenches
Double-end spanner
Set of (4) index plates for spiral lead Machanism 0,8,10 &12 divisions
Tool box
Oil bottle
Grinding wheel (one each of straight, flaring cup and dish shape)
Additional diamond truing tool with diamond nib
Spring-loaded index pawl for workhead
1/2" wheel flange and spanner
Double end wrench, nut wrench & Allen wrench
Spacer for 1/8" Dia. Grinding wheel
Center for workhead spindle b & s no. 7 (or m.t. #2)
4" spindle extension
4" extension wheel sleeve and collar
Belt for spindle drive (poly-flex belt)
Draw-in bolt for workhead and washer
Tool cabinet
Extension and washers of slit-saw and side-mill cutters
Grinding attachment for large face milling cutter
4" six-jaw chuck for workhead
Wheel flange with 2 collets for internal grinding
Wet grinding attachment with waterproof equipment







Atrump Machinery, Inc.