GL 900 & 1350
Under the Suraj GL Series come heavy-duty-gauge turning models GL 900 and GL 1350. Lathes are designed on the core of rendering elite performance with outstanding swings, center distance, and spindle specifications, which provide an actionable way of ensuring precision and reliability. Some of the main features include a variable step-less speed drive, MT-6 taper in the tailstock, and well-engineered electric components. Suraj's GL Series Heavy Duty Turning Lathes ensure superior accuracy and productive performance for any tough application.
| Model | GL 900 | GL 1350 |
|---|---|---|
| Swing Over Bed | 900mm | 1350 mm |
| Over Cross Slide | 570mm | 1000 mm |
| Distance Between Centers | 3000mm | 3000 mm |
| Centre Height | 450mm | 700 mm |
| Main Spindle | ||
| Spindle Nose | ISO A2-11 | ISO A2-11 |
| Taper in Center Sleeve | MT 6 | MT 6 |
| Bore | 110 mm | 110 mm |
| Speed | 5 to 450 rpm | 5 to 450 rpm |
| No of Speed Reverse/Forward | Step Less Variable | Step Less Variable |
| Tail Stock | ||
| Spindle Taper | MT-6 | MT-6 |
| Spindle Travel | 325 mm | 325 mm |
| Cross Travel of Tailstock from Center | 10mm | 10 mm |
| Sleeve Diameter | 125mm | 125 mm |
| Feed Range | ||
| Longitudinal | In 77 steps from 0.1 to 6.4 mm/rev. | In 77 steps from 0.1 to 6.4 mm/rev. |
| Traverse | In 71 steps from 0.05 to 3.2 mm/rev. | In 71 steps from 0.05 to 3.2 mm/rev. |
| Standard Thread Pitches | ||
| Metric (mm) Inches (TPI) | 51 from 1 to 112 Pitch, 56 from 1/4 to 28 TPI, 39 from 0.5 to 36 mm, 51 from 3/4 to 56 inch | 51 from 1 to 112 Pitch, 56 from 1/4 to 28 TPI, 39 from 0.5 to 36 mm, 51 from 3/4 to 56 inch |
| Electrical | ||
| Main Motor | 18 kW/25 HP, 1500 RPM | 18 kW/25 HP, 1500 RPM |
| Rapid Traverse Motor | 0.75 kW/1 HP, 1500 RPM | 0.75 kW/1 HP, 1500 RPM |
| Coolant Pump Motor | 0.19 kW/0.25 HP, 3000 RPM | 0.19 kW/0.25 HP, 3000 RPM |
| Accuracies | ||
| Ovality of Journal | 0.015 mm | 0.015 mm |
| Taper on Journal | 0.030 mm/300 mm | 0.030 mm/300 mm |
| Surface Finish after Turning | 3.2 micron (Ra value) | 3.2 micron (Ra value) |
| Load Carrying Capacity Between Centers | 2000 kgs | 2000 kgs |
