| 1.This machine is suitable for machining of all kinds of industries.It can make rough and accurate turning of external cylindrical surface,circuar conical aurface, head face, grooving,severance,etc. 2.Working table adopts hydrosratic guideway. The spindle is to use NN30(Grade D) bearing and able to turn precisely,with good carrying capacity. 3.Gear case is to use 40 Cr gear wheel of gear grinding.It has high precision and little noise.Both hydraulic parts and electrical equipment use famous-brand produs in china. 4.Plastic coated guide waus are wearable.Centralized lubricating oil supplying is convenient.Raster display which is produced by famous companies in china is used in standard accessories. 5.Castings of lathe are to use lost foam foundry(short for Lff)technique.Castings are werable with good quality and dealt by aging. | |||||||
| Name | Unit | DVT250/CK5225 | DVT400/CK5240 | DVT500/CK5250 | DVT630/CK5263 | DVT800C/K5280 | |
| maximum diameter of the workpiece | mm | 2500 | 4000 | 5000 | 6300 | 8000 | |
| Table diameter | mm | 2250 | 3200 | 4500 | 5700 | 6300/7200 | |
| Maximum height of the workpiece | mm | 1600/2000 | 2000/2500/3150 | 2000/2500/3150 | 2500/3150/4000 | 3500/4000/5500 | |
| Maximum workpiece weight | T | 15 | 32 | 50 | 63/125 | 60/125/150 | |
| Table speed range | r/min | 2-63 | 0.5-50 | 0.5-50 | 0.5-32 | 0.2-20 | |
| Speed table series | step | grade Ⅱstepless | grade Ⅱstepless | grade Ⅱstepless | grade Ⅱstepless | grade Ⅱstepless | |
| largest tool cutting force | left | kn | 30 | 35 | 40 | 50 | 80 |
| right | kn | 35 | 40 | 50 | 63 | 100 | |
| Max.torque of table | kn.m | 63 | 80 | 100 | 150/315 | 460 | |
| Into the scope of the tool to | mm/min | 0.2-145 | 0.2-145 | 0.1-100 | 0.1-500 | 0.1-500 | |
| speed of fast-moving tool | mm/min | 1550 | 1550 | 2000 | 4000 | 4000 | |
| Beam speed | mm/min | 350 | 350 | 350 | 300 | 300 | |
| Li rotary tool point of view | ° | ±30 | ±30 | -15~+30 | -15~+30 | -15~+30 | |
| Bar Size | mm | 40*50 | 40*50 | 50*50 | 60*60 | 60*60 | |
| main electrical power | KW | DC55 | DC55 | DC75 | DC90/DC110 | DC132 | |
| Mchine dimensions(L*W*H) | mm | 5180*5200*4870 | 6680*5700*4870 | 7680*6100*5975 | 8700*11200*6800 | 11000*11500*11500 | |
| Machine weight | T | 33 | 40/50/60 | 60/100 | 120/180/220 | 210/240/260 | |
