Product main features and uses：
1. This machine can undertake a variety of turning work piece, it can turning the various parts of the outer circle, inner hole, end and metric thread, Whitworth, module thread and pitch diameter of the thread forming surface; in addition, you can also meet drilling, every hole, sets and other materials process requirements. It can also be used in hard cutting tool for powerful cutting, processing a variety of ferrous and non-ferrous metals.
2. The machine has the advantages of high power, high speed, low noise, strong rigidity, high precision and good accuracy. It also has the advantages of easy operation, flexible operation, convenient operation, safe and reliable. In addition, the machine tool used in the production of brand-name manufacturers of AC frequency conversion speed control device, the four gear step less speed control, in the original ordinary lathe based on the increase of the working accuracy, stable and reliable.
3. This machine tool is driven by AC variable frequency speed regulation motor. After sliding gear, I realized that I, II, III, IV four gear shift frequency conversion speed control, which has good torque characteristics and functional characteristics, and the sliding plate has the advantages of fast movement and convenient operation.
4. Size precision machined parts in the machine tool to achieve of IT7 level surface roughness up Ra3.2.It has the following characteristics:
1）Bed large width sidewall double tendons, the inner ribs board using the box-shaped and oblique tendon composite structures, and overall high rigidity.
2）Manipulation concentrated slipped board has fast transfer institutions, with a single handle visualize manipulation.
3）Lathe structural stiffness and transmission stiffness, high accuracy and stability, and powerful cutting.
4）Bed rail with VHF hardening ,movement, light and flexible, long service life, improve the machining accuracy.
5）Overall appearance, easy to wipe and maintenance.
Product main technical specification:
| Item | Specification | Units | CW61100L | CW61125L | CW61140L | CW61160L |
| Machining range | Max. swing over bed | mm | 1000 | 1250 | 1400 | 1600 |
| Max. swing over cross slid | mm | 600 | 850 | 1000 | 1200 | |
| Max. turning length | mm | 1500-12000 | ||||
| Bed width | mm | 755 | ||||
| Max. work piece weight | T | 6T(8T) | ||||
| Spindle | Spindle nose code | A2-15 | ||||
| Diameter of the spindle | mm | 130(145) | ||||
| Spindle inside taper | mm | Metric140 1:20 | ||||
| Range of spindle speeds | r/min | 4-330 | ||||
| Spindle speed series | four step variable speed | |||||
| Feeding system | Longitudinal and transverse feeding number range | mm/r | 56；0.05-6.0 | |||
| Screw pitch | mm | 12 | ||||
| Number range of the thread under Metric system | mm | 44；1-120 | ||||
| Number range of the thread under British system | mm | 40；30-1/2 | ||||
| Number range of the module thread | mm | 46；M0.5-M60 | ||||
| Number range of the diametric pitch | mm | 48 30-1/2 | ||||
| Slide fast moving speed | mm/min | 3750 | ||||
| Knife rest | Max. cross travel of turret | mm | 650 | |||
| Max. travel of compound slide | mm | 250 | ||||
| Length of section of knife handle | mm | 45*45 | ||||
| Tailstock | Sleeve diameter of tailstock | mm | 160 | |||
| Sleeve trip of tailstock | mm | 300 | ||||
| Cone hole taper tailstock’s sleeve | Morse | Morse6# | ||||
| Main motor power | KW | 22KW(30KW) | ||||
| Machine appearance | L*W*H | mm | 6200*1900*1800(3m) | |||
| Size, weight | Net weight | kg | 13000(3m) | |||
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