• CM-2


  • Brand: Topwork
  • Model: ATrump - Grinder
  • Availability: In Stock

  • Quality assume by ISO 9002 & CE standard
  • Precisely grind, sharpen, recondition complex tools & cutters
  • Casting base to reduce vibration
  • Precise ballscrew 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 spindle
  • The Monaset Grinder's combination of swiveling, turntable and moveable offsetslide
  • Provide your shop with 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 workhead  
Rotation of horizontal plane ±105° (210°)
Rotational of vertical plane ±40°
Grinding wheelhead  
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 wheelhead, AC 1/2 HP
Floor space 65" x 45" x 60"
Net weight 1895 lbs


Standard Accessories
Wheelhead toothrest 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 workhead
Toothrest entering gauge
Adjustable tailstock support unit
Spanner for grinding wheel
Leveling blocks
Standard arbor
Screw driver
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

Atrump Machinery, Inc.