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Although precision grinding is our specialty, we operate several turning/milling/drilling centers for our customers that prefer to have their products supplied complete. 

CNC LATHES:

SLANT JR.
   
Distance between centers   No tail stock
Max Swing
  8.00 inches
Max turn diameter   6.100 inches
Max turn length (6" Chuck) 12.00 inches
  (5 C) 12.40 inches
  (16 C) 11.40 inches
Hole through draw tube   1.690 inches
16 C Collet system to   1.625 inches
Machine has bar feeder to   1.625 inches

 

MORI SEIKI SL-25A/500     
Distance between centers (16 C) 22.5 inches
  (8" Chuck) 23.5 inches
Max Swing   12.0 inches
Max turn diameter   10.3 inches
Max turn length (16 C) 20.9 inches
  (8" Chuck) 21.1 inches
Hole through draw tube (8" Chuck) 1.95 inches
16 C Collet system to   1.75 diameter

 


CNC SWISS AUTOMATIC WITH BAR FEED:

Our CNC Swiss machines permit complex parts to be completely machined in one setup. It also permits many operations to be performed simultaneously instead of sequentially, substantially reducing the total time required to machine the part. Speeds and feeds can be varied to achieve the surface finish that the job requires.

Citizen L-16 Type V (2) 16mm (5/8") bar capacity with back working spindle.
Citizen B-12 Type VI (3) 16mm (5/8") bar capacity with back-working spindle, cross drilling, milling, or slotting.

 

EXAMPLE PARTS

 
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CNC MILLS AND TAPPING CENTERS:

CHEVALIER FALCON, 2040MV, 3-AXIS  
Table top dimensions 54" x 13"
Max load on table 1870 lbs.
Distance from table to spindle nose 4.0 – 26.8 inches
Max travel X axis 40.0 inches
Max travel Y axis 20.0 inches
Max travel Z axis 24.0 inches
Horsepower 10
Spindle speed 60 – 6000
Tool capacity 16

 

BROTHERS TC-221  
Table top dimensions 23.62" x 11.81"
Max load on table 264 lbs.
Distance from table to spindle nose 17.71 inches
Max travel X axis 16.535 inches
Max travel Y axis 11.811 inches
Max travel Z axis 9.851 inches

Emergency Service

EMERGENCY SERVICE is available if you need 1-2 day turn-around. Call for details.  (763) 535-4445

Customer Service

We put our customers first, and no job is too small. Whether you need just 1 item or 1 million, let Minnesota Grinding Inc. be your grinding department.

Our Reputation

Our reputation is proven daily. We get most of our new business by referral. Let us Exceed Your Expectations

Our Focus

At Minnesota Grinding Inc. our motto is Exceeding Your Expectations, which represents our focus on quality and delivery.