 |
Global Rebar Services Ltd:
Peterborough, England:+44 (0)1733 560300
|
|
Global Rebar Services Ltd:
Peterborough, England:+44 (0)1733 560300
|
 |
– It is intended for grinding large-capacity workpieces: car axles, printing rolls, etc.
– Large and heavy machine bed with reinforcement ribs ensuring structural rigidity and long-lasting machine accuracy.
– Long bed ways covered with protective housings preventing dirt entry.
– Grinding spindle overload protection.
– Belt-drive spindle speed adjustment.
– Automatic spindle lubrication system.
– Longitudinal table movement via hydraulic drive (smooth stops at left and right end points).
– In finitely variable longitudinal feed speed adjustment.
– Rapid grindwheel approach/retraction.
– Air pressure bearings of spindlestock and tailstock.
Standard completion:
|
Optional completion:
|
| Technical speci fications | R-Grind HD | |||
|---|---|---|---|---|
| 40300 | 40350 | 40400 | ||
| Grinding capacity | mm | Ø800 (31”) | ||
| Distance between centers | mm | 3000 (117”) | 3500 (136”) | 4000 (156”) |
| Max. workpiece weight | kg | 2000 (4,400 lbs) | ||
| Wheelhead dimensions | mm | 812 x76x60 (2.3”) 304 (31.5x3x11.85”) | ||
| Wheel head | ||||
| Grindwheel speed | rpm | 1100 | ||
| Wheelhead rapid approach | mm | 60 (2.3”) | ||
| Wheelhead travel (total) | mm | 420 (16.4”) | ||
| Transverse feed | mm/rev | 1 (0.04”/rev) | ||
| Transverse feed increment | mm | 0.005 (0.0002”) | ||
| Spindle head | ||||
| Spindle head speed | rpm | 10–100 | ||
| Headstock taper | M T 6 | |||
| Tailstock | ||||
| Tailstock taper | M T 6 | |||
| Quill travel | mm | 76 (3”) | ||
| Longitudinal feed rate | mm/min | 50–3000 (2-117”/min) | ||
| Table slant | deg | 0–5° | ||
| Longitudinal feed | mm/rev | 4.5 (0.17”/rev) | ||
| Grindwheel drive motor | kW | 15 (20 Hp) | ||
| Spindle head motor | kW | 7.5 (10 Hp) | ||
| Hydraulic pump motor | kW | 0.375 (0.5 Hp) | ||
| Lubrication system | kW | 2.25 (3 Hp) | ||
| Coolant pump motor | kW | 0.375 (0.5 Hp) | ||
| Weight | Kg | 18500 (40,700 lbs) | 22000 (48,400 lbs) | 25000 (55,000 lbs) |
| Item-No. |  3100018 | 3100019 | 3100020 | |
 |
Global Rebar Services Ltd:
Peterborough, England +44 (0)1733 560300
|
