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UTG Series Broach Grinding Machines

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UTG Series

Excels at grinding round and flat broaches, straight and spiral gash hobs, shaper cutters, spiral broaches, slab mills, rack gear cutters, and worm gear hobs with diameters from 3 mm (1/8 inch) to 305 mm (12 inches).

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UTG Tool Grinder Standard and Custom Software Solutions

  • UTG series available in various lengths of “Z” Axis travel (UTG-600, 1200, 1800, 2400)
  • FANUC 6-Axis CNC Controller w/ Digital Servo Motors
  • Dual-probe system for work piece and grinding wheel setup
  • Manual HSK wheel pack mounting
  • Fixed “A” Axis headstock and a movable tailstock for tools up to 3200 mm between centers
  • Glass scales on all liner axes
  • Standard and custom software solutions
  • On-board programmable wheel truing
  • 24 hour service response time
  • Made and serviced in the USA
Technical Data Metric Inch
Base Machine Dimensions (L x W x H) 5500 x 2300 x 2500 mm 18.2’ x 7.6’ x 8.4’
Total Weight: Base Machine 15,000 kg 33,000 lbs
Maximum Workpiece Diameter 305 mm 12 inches
Maximum Workpiece Length 3200 mm 126 inches
A - Axis Workhead Spindle 360° Rotation 60 rpm 60 rpm
B - Axis Grinding Spindle Swivel 180° Total 22 rpm 22 rpm
C - Axis Grinding Spindle Swivel +/- 30° 25 rpm 25 rpm
X - Axis Horizontal Travel 450 mm 17.7 inches
X - Axis Travel Speed 5000 mm/min 200 inches/min
Y - Axis Vertical Travel 400 mm 16 inches
Y - Axis Travel Speed 5000 mm/min 200 inches/min
Z - Axis Horizontal Travel 2680 mm 106 inches
Z - Axis Travel Speed 5000 mm/min 200 inches/min
Grinding Spindle Speed 10,000 rpm 10,000 rpm
Peak Spindle Horsepower 7 kw 10 hp
Maximum Grinding Wheel Diameter 203 mm 8 inches
Smallest Programmable Movement - Linear 0.0001 mm 0.000004 inches
Linear Axis Glass Scale Feedback Resolution 0.00254 mm 0.0001 inches
Smallest Programmable Movement - Rotary 0.0001 deg 0.0001 deg
Optional High Accuracy Encoder 0.000000536 deg 0.00000536 deg
Rotary Axis Feedback Resolution: A-axis 0.00000006 deg 0.0001 deg
Rotary Axis Feedback Resolution: B-axis 0.00000006 deg 0.00000006 deg