HAUSER MODEL 3SM-DR SUPER PRECISION JIG GRINDER

Range of traverse X & Y 16" x 10"
Stroke of vertical slide 19-5/8"
Clearance between spindle and table
Without standard grinding motor 25-3/4"
With standard grinding motor 19-1/4"
Distance between spindle center and vertical slide 12-1/4"
Distance ground, without extension plate with extension plate
8-5/8"
Taper grinding, maximum included angle (in either direction)
11"
Table
Working surface 23-3/8" x 12-5/8"
Permissible load 440 lbs.
Traverse X & Y By hand or power operated through re
circulating ball screws
Feed drive steplessly adjustable up to 500 mm/min.
X & Y coordinates
Grinding Head
Vertical stroke of grinding spindle, steplessly variable up
to 4-3/8"
Speed of reciprocating motion of grinding spindle,
steplessly variable up to 20 ft./min.
Speed of planetary motion, steplessly variable up to
330 RPM
Spindle speed, with electric motors (steplessly variable)
With grinding turbines 9000 to 80,000 RPM
Maximum 225,000 RPM
Position Measuring
Measuring process Direct, electronic
Measuring elements Inductosyn scales
Reading Luminous figures, 6 digits with + or - sign
Zero shift As required, with sign change on passing thr
ough zero
Smallest indicated unit .00005"
(CONT.)
Installed power 7 kW
Air requirements 8 m3/h
Approximate machine weight 3,388 lbs.
Electrical cabinet weight 551 lbs.
Hydraulic unit weight 265 lbs.
Measurements of machine case 86-5/8" x 63" x 106-1/4"