DVT 250-500 Series - Double Column Vertical Lathe
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The serial machine is adopted module design by finite element analysis, and constructure is simple, reliability is well.
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All of large section of the set machine is calculated by finite elements analysis, its structure is well to realize high rigid, high stability and large cutting force.
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The table is adopted constant flowing hydrostatic technical, constructure is simple with large loading and high accuracy.
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The serial machine can improve high accuracy, high rotating speed products with milling, boring, threading, grinding and all kinds of tools handle etc. function accessory. Machining efficiency is improved.
| Item | Max.machining diameter (mm) |
Diameter of table (mm) | Max.machining highness (mm) |
Max.weight of workpiece (ton) |
Horizontal stroke of head |
Cuting force of right head (kn) | Cutting force of left head (kn) | Spanner limit of usual head |
| DVT250xH/W | 2500 | 2250 | 1600/2000 | 16/20 | -20-1450 | 35 | 28 | |
| DVT315xH/W | 3150 | 2830 | 2000/2500 | 32/40 | -20-1840 | 35 | 28 | 220±30° |
| DVT350xH/W | 3500 | 3150 | 2000/2500/3150 | 32/40 | -20-2015 | 35 | 28 | □240±30° |
| DVT400xH/W | 4000 | 3600 | 2000/2500/3150 | 32/40 | 20-2265 | 40 | 35 | □280-15°-+30° |
| DVT500xH/W | 5000 | 4500 | 2000/2500/ 3150/4000 |
40/50/63 | -20-2765 | 40/63 | 35 |
| KN.m Max.torque of table |
Section of ram (mm2) | Vertical stroke of ram | Power of main transmission motor (kw) |
Rotatingspeed of table (r/min) | Rapid speed moving of head (Mm/min) | Guideway pairs of table | Torque of feed motor (N.m) |
| 40/32 | □220 | 1250 | DC55 | 1-200/0.63-80 | 4000/8000 | Rolling/hydrostatic | 38 |
| 100 | □220 | 1250 | DC55 | 0.63-63 | 4000/8000 | Hydrostatic | 38 |
| 100 | □220/0240 | 1250/1600 | DC55 | 0.63-63 | 4000/8000 | Hydrostatic | 38 |
| 125 | □240 | 1250/1600 | DC75 | 0.63-63 | 4000/8000 | Hydrostatic | 38 |
| 160/200 | 240/□280 | 1250/1600/2000 | DC75/DC90 | 0.5-50/0.4-40 | 4000/8000 | Hydrostatic | 38 |
