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| Specifications | CWA61160-3000MM |
| Swing over bed | Φ1600 mm |
| Distance between centers | 3000 mm |
| Max swing over cross slide | Φ1200 mm |
| Max. weight of the workpiece between the centers | 11600 kg |
| Spindle through hole diameter | 130 mm |
| Spindle taper | Metric 140# |
| Spindle speed range | 2.5~250 r/min Levels: positive 21 levels, negative 12 levels |
| Longitudinal feeds range | 56 types 0.1~12 mm |
| Lateral feeds range | 56 types 0.05~6 mm |
| Metric threads range | 44 types 1~120mm |
| lnch threads range | 31 types 1/4~24 t.p.i. |
| Module threads range | 45 types 0.5~60 mm |
| Diametral threads range | 38 types 1/2~56DP |
| Rapid feed:long/cross | 1700mm/min |
| Distance between Center&Tool | 48 mm |
| Tool section size | 45×45 mm |
| Cross slide travel | 650mm |
| Compound rest travel | 280mm |
| Tailstock sleeve diameter | Φ160 mm |
| Sleeve taper | Metric 80# |
| Sleeve travel | 300mm |
| Main motor power | AC 22KW |
| Rapid feed motor | 1.5 KW |
| Cooling pump motor power | 0.15 KW |
| Machine size | 6100*1900*2400mm |
1. The bed is made of high-grade high-quality gray cast iron and molded with resin sand, and adopts a sand-sealing structure. The guide rail is a combination of two rectangular guide rails, which are quenched and ground by medium frequency. The moving guide rails are all affixed with anti-crawling plastic soft belts imported from the United States, and the chip removal adopts the 45° rear chip removal method.
2. The main shaft adopts three-point support, the bearing adopts precision main shaft bearing, the speed change gear is subjected to high-frequency quenching and grinding process, and the tooth top trimming process is adopted. It can effectively prevent oil leakage and foreign objects from entering the headstock.
3. The main drive system is driven by a 22 kw motor to rotate the main shaft, and the main motor and the transmission mechanism are connected by a narrow V-belt.
4. The tailstock consists of an upper body and a lower body. The upper body is equipped with a tailstock spindle and a spindle centerline adjustment mechanism. The lower body is equipped with a tailstock motorized quick-moving mechanism and a locking mechanism.
5. The carriage rail pair adopts the method of pasting high-performance plastic soft belts; the sliding box is specially equipped with a three-star wheel-type overrunning clutch and an interlocking mechanism; the sliding box and the saddle tool rest can be linked by motor vehicles. cone.
6. The feed box is a two-axis sliding structure, which can realize the conversion of various feed amounts and pitches.
7. There is a bakelite wheel in the hanging wheel, which can play a safety protection role when the thread of the machine tool is overloaded. At the same time, the mechanism is also equipped with a special factor π setting. In addition, special pitches can be produced by matching the appropriate hanging wheels.
8. The machine tool has internal features such as high power, high speed, low noise, strong rigidity, high precision and good accuracy retention, as well as external features such as beautiful appearance, compact and reasonable layout, centralized handle, intuitive signage, and easy operation. It has the advantages of flexibility, convenience, safety and reliability, and good pleasantness.
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