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UNN-2
CNC Cylindrical Grinding Machine
GRINDING CAPACITY:
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800 mm 31 1/2" |
- altura dos centros sobre a mesa:
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165 mm 6 1/2" |
GENERAL DATA:
- Grinding wheel dimensions:
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300x40x76 mm 12"x1 1/2"x3" |
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MT # 5 |
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MT # 4 |
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1200 mm 47" |
- Table swivel, backward and forward:
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6º |
- Minimum programmable wheel infeed, related to the part diam:
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0,001 mm 0.00005" |
- X and Z axis minimum and maximum speeds:
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0,1 - 5000mm/min |
- Workhead spindle speed (continuous variation):
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40 a 800 rpm |
- Grinding wheel motor power:
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4 HP |
- Net weight with standard attachments:
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2600Kg |
STANDARD ATTACHMENTS AND FEATURES (included in the basic machine price:
- Last generation "CNC", for all automatic programmable machine motions and functions .
- Cross-rolls linear slideways in X axe and anti-friction "turcite" slideways in Z axe.
- Ballscrews in X and Z axis.
- Automatically adjusted workhead speed according to the diameter being ground, between 40 and 800 rpm.
- High stiffness tailstock with taper adjusting.
- Independent lubrication unit controlled by the CNC.
- High resolution linear encoders in X and Z axis.
- Grinding programms software including cycles for traverse grinding, plunge grinding, step- in grinding, set-wheel grinding, face and taper grinding, straight wheel dressing and taper or profiling dressings.
- Standard painting with epoxi paint, RAL 6011 Green or the "Gray, White and Red" pattern
SPECIAL ATTACHMENTS AND FEATURES:
| 01 | Special software for linear or circular interpolation. |
| 01 | Special software for complex profiling grinding or wheel forming. |
| 01 | Rotary encoder for the workhead spindle and special software for angular interpolation. |
| 01 | In-process electronic sizing gauge working together with the CNC. |
| 01 | Longitudinal workpiece electronic positioning device and related software. |
| 01 | Three-jaw universal chuck, 178mm or 7" diameter, with flange and Morse # 5 taper shank. |
| 01 | Pneumatic three-jaw chuck. |
| 01 | Workpiece collet attachment. |
| 01 | Hydraulic powered tailstock. |
| 01 | Special coolant filtering, recycled automatic type, automatic pape type, magnetic or combined types. |
| 01 | Refrigerator unit for cooling the coolant flow. |
| 01 | Internal grinding unit and related special software. |
| 01 | Special dressing diamond sets and holders. |
Note: Machines of the UNN-2 series may be supplied with fully special customer
specification.
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