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Technical Specification of SPM – 800mm External Grinding Machine with ID attachment.
Models | PMTU/800/300 | |
Center Height | MM | 350 |
Distance between Centers | MM | 800 |
Maximum Swivel of Table | Deg. | 7 |
Table Speed infinitely variable | M/Min | 0.1 - 4 |
Dwell at reversals | Sec | 0-60 |
Grinding Wheel (d x w) | MM | 400 x 50 x127 |
Wheel head Rapid approach | MM | 50 |
Auto in feed at reversal(Optional) | MM | 0.01 |
Wheel head swivel. | Deg. | ± 60 |
No. Of work head speed. | RPM | 4 65,140,205,30010 to 250 Infinitely Variable |
Work head swivel. | Deg. | ± 60 |
Work head Center. | MT | 5 |
Tail Stock center. | MT | 4 |
Internal Grinding Spindle.(Optional) | MM | Ø 100 x 300 |
Model | PMTI/125/H | PMTI/125/H | PMTI/HD/180/A |
---|---|---|---|
Center height | 125 mm | 150 mm | 180 mm |
Max. Grinding diameter | 75 mm | 100 mm | 125 mm |
Table | |||
Max. Travel | 300 mm | 350 mm | 400 mm |
Infinitely variable speed | 0.1 - 4 m/min | 0. 1 - 4 m/min | 0. 1 - 4 m/min |
Wheel head | |||
Internal Grinding spindle | 060 x 250/22,000rpm | 080 x 250 / 18, 000 rpm | 0100 x 250 / 14,000 rpm |
Spindle housing Bore | 080 | 0100 | 0100 |
Feed resolution | 0.005 on Radius | 0.005 on Radius | 0.005 on Radius |
Work head | |||
Inf. variable speed | 30 - 550 | 30 - 550 | 30 - 550 |
Spindle Nose Taper | MT-3 | MT-4 | MT-4 |
Swivel | 30o Deg. | 35oDeg | 35oDeg |
Motor Taper | |||
Work head | 1 hp , DC | 1 hp , DC | 2 hp , DC |
Wheel head | 3 hp | 3 hp | 5 hp |
Hydraulic | 1 hp | 1 hp | 1 hp |