These series of conventional lathes use a complex body casting with a combination of both box and angular internal ribbing, resulting in a wide base and bed structure that is at least 1/3 more rigid than machines of more common design.
The carriage is equipped with a feed/rapid joystick control that is intuitive and easy to use. Spindle forward/reverse and braking incorporates a hydraulic control.
Manual braking and foot braking are convenient for the operator to use. The brake is sensitive, safe, and reliable.
SMTCL conventional lathe features good rigidity, in terms of both structure and power transmission. The machine has stable accuracy, and can also take heavy cuts. The underside of slide ways are coated with TSF improved turcite-style anti-friction material, helping the lathe achieve easier movement and longer service life. The lubrication system is equipped with an automatic external reservoir, which improves machining accuracy and reduces wear. The tailstock is equipped with a scale dial which makes feeding of the quill intuitive to the user.
This series of conventional lathe is not only aesthetic, but also easy to clean and maintain. The inside of the headstock has a forced lubrication system that uses hydraulic oil, which ensures all moving parts are constantly lubricated.
A separate coolant system is included with the lathe.
This series of conventional lathes can be used for all kinds of turning processes; internal and external cylindrical surfaces, internal and external tapers, other types of rotary surfaces, all kinds of common straight or tapered threads-inch, metric, diametral, and module pitches. Theses machine tools can also be used to broach oil grooves and keyways, etc.
Our conventional lathes can be used to process cast iron, steel, non-ferrous metals, and other materials as well.
Main Technical Specifications of Conventional Lathe
Item Unit | CW6163B/C CW6263B/C | CW6193B/C CW6293B/C | CW6180B/C CW6280B/C | CW61110B/C CW62110B/C | |||
Max. swing diameter over bed | mm | 630 | 930 | 800 | 1100 | ||
Max. swing diameter over carriage | mm | 350 | 650 | 480 | 800 | ||
Max. workpiece length | mm | 1500, 3000, 4000, 5000, 7000 | 1500, 3000, 4000, 5000, 7000 | 1500, 3000, 4000, 5000-14000 | |||
Max. swing diameter and width in gap | mm | 800/300 | 1100/300 | 1000/310 | 1300/310 | ||
Spindle bore and nose | 104, D11 (B series) 130, D11 (C series) | ||||||
Taper in spindle nose and center | 120 (B series) 140 (C series), Morse No.5 | ||||||
Steps and range of spindle speeds | r/min | 18speeds 7.5-1000 (B series) 18speeds 8.5-800 (C series) | 18speeds 6-800 (B series) 18speeds 8.5-800 (C series) | 18speeds 5.4-720 | 18speeds 4.8-640 | ||
Steps and range of longitudinal feeds | mm/r | 64feeds 0.05-24.3 | 64feeds 0.05-24.3 | 64feeds 0.06-24.3 | 64feeds 0.05-24.3 | ||
Range 1:1 | mm/r | 0.1-1.52 | |||||
Range 16:1 | mm/r | 1.6-24.3 | |||||
Range of fine feed with change gears | mm/r | 0.05-0.912 | 0.06-0.912 | 0.05-0.76 | |||
Longitudinal and cross feed rate | 1/2 | ||||||
Rapid speed of carriage | mm/min | 4000 | |||||
Pitch of leadscrew | 12(Metric); 1/2"(Inch system) | ||||||
Number, range of metric thread | mm | 50kinds 1-240 (There are additional 14 kinds non-standard threads) | |||||
Number, range of whitworth thread | t.p.i | 26kinds 14-1 | |||||
Number, range of module thread | mm | 53kinds 0.5-120 | |||||
Number, range of diametral thread | D.P | 24kinds 28-1 | |||||
Max. cross travel of lower slide | mm | 420 | 500 | 500 | 500 | ||
Max. travel of top slide | mm | 200 | 200 | 200 | 200 | ||
Max. travel of tailstock quill | mm | 250 | 250 | 250 | 250 | ||
Taper of tailstock quill | Morse No.5 | Morse No.5 | Morse No.5 | Morse No.5 | |||
Width and hardness of bed guidways | mm | 550 RC52 | 550 RC52 | 600 RC52 | 600 RC52 | ||
Main motor power | kW | 11 | 11 | 11 or 15 | 11 or 15 | ||
Rapid motor power | kW | 1.1 | 1.1 | 1.1 | 1.1 | ||
Power of coolant pump motor | W | 120 | 120 | 120 | 120 | ||
Machine W×H/Packing W×H | mm | 1380×1450/ 1780×1890 | 1440×1835/ 1700×2100 | 1550×1630/ 1880×1910 | 1560×1900/ 1800×2140 | ||
Machine length/ Packing case length(mm) | Max. length of workpiece | 1500 | mm | 3690/4240 | 3690/3900 | 3700/4150 | 3700/3900 |
3000 | mm | 5190/5740 | 5190/5400 | 5250/5650 | 5250/5400 | ||
4000 | mm | 6120/6640 | 6100/6350 | 6250/6650 | 6250/6450 | ||
5000 | mm | 7200/7750 | 7200/7430 | 7250/8050 | 7250/7630 | ||
N. W/G. W of machine(kg) | Max. length of workpiece | 1500 | mm | 3700/4700 | 4200/4950 | 4900/6000 | 5500/6350 |
3000 | mm | 4700/5900 | 5200/6250 | 5500/6900 | 6100/7250 | ||
4000 | mm | 5800/7700 | 6300/7500 | 6100/8000 | 6700/8150 | ||
5000 | mm | 6800/8800 | 7300/8700 | 6900/9000 | 7500/9200 | ||
Max. weight of workpiece | kg | 2500 | 2500 | 2500 | 2500 |
Note
1 CW (93B/C and 110B/C) series conventional lathes are machines with increased height, developed on the basis of CW 63 and 80 series lathes respectively.
2 For conventional lathes of distance between centers≥11000mm, the standard accessories include double saddles, double turrets and double carriages.