Equipped With

ACRA MODEL MN-2 UNIVERSAL TOOL & CUTTER GRINDER WITH BALL SCREW

• Capability for multiple grinding operations at single chucking of work piece saves setup time, assures excellent concentrically.
• Versatility for generating straight or tapered, right or left hand, infinitely variable leads from a simple built-in lead mechanism.
• Turntables mounting of entire work head slide assembly, adjustable through 235 plus degrees in the horizontal plane has proved to be a real asset when grinding radius.
• Adjustable is work head on separated slide with dual hand wheel control has proved to be a boost for setups.



Swing Over Main Slide:                                                12”
Collet Work Diameter (Min~Max):                               0.12 ~ 1.25”
Lead Generated by Spiral Lead Mechanism:                1.81”
Length Between Spindle Nose & Tail Center:               6”
Grinding Wheel Diameter:                                            4”
Main Slide Travel:                                                          5.75”
Offset Slide Travel Total:                                                5.25”
Front of Center:                                                             3”
Rear of Center:                                                              2.25”
Horizontal Plane:                                                           235”
Vertical Plane (Above/Below Center):                            40”
Longitudinal Slide Travel:                                               6”
Vertical Slide Travel Total:                                               9.5”
Above Center:                                                                 4.5”
Below Center:                                                                  5”
Cross Slide Travel Total:                                                   7.5”
Front of Center:                                                               3”
Rear of Center:                                                                 4.5”
Work Head (1 Speed):                                                      436 RPM
Wheel Head (3 Speeds):                                                   4,000, 5,729, 800 RPM

Work Head: AC, Includes Reverse                                      ¼ HP
Wheel Head: AC,                                                                ½ HP
Voltage:                                                                              230/460V AC/ 3 PH
Weight                                                                               1525 lbs


Standard Equipment:
• Wheel head Tool rest Assembly with extension bar.
• Grinding Wheel Guards with extension bar.
• Front Stock Support.
• Straight Cylindrical Collets: (Please select “A” or “B”) (A) Metric sizes: 3,5 ,6,8,10,12,16,20,25 & 32 m/m. (B) Inch sizes: 1/8, 3/16, 1/4 , 5/16, 3/8, 7/16, 1/2, 5/8, 3/4, 7/8, 1,1-1/8 & 1-1/4″ Also including set of 3 Taper Collets: No. 2,3,4 Morse Taper.
• Set of (5) Grinding Wheel flanges. (4) standard and (1) extension flange.
• Diamond Holder Bracket.
• Wrench for Work Head.
• Tooth rest Centering Gauge.
• Adjustable Tailstock Support Unit.
• Spanner for Grinding Wheel.
• Leveling Blocks.
• Standard Arbor.
• Screwdriver.
• Set of Wrench’s.
• Double-end spanner.
• Set of (4) Index Plates for Spindle Lead Mechanism 0,8,10 & 12 divisions.
• Toolbox.
• Oil can.