Audited Supplier
CH series turning center is a CNC lathe with drilling, milling and tapping functions designed and developed on the basis of the introduction and absorption of foreign advanced technology.
Its machine strength, high dynamic and static rigidity, mechanical structure, protection, cooling and safety of the main components are advanced in design.
The machine adopts the integral bed base structure and inclined guide rail to ensure the high rigidity and smooth chip removal performance of the machine.
High-precision through-hole spindle structure, vibration resistance design, and high-power AC spindle motor enhance the stability of machine tool operation; The main shaft bearing and feed screw bearing and other key components are made of SKF and NSK products respectively, with low transmission noise, ensuring high precision processing and long service life of the equipment; Equipped with 12-station power turret tool holder, continuous indexing, nearby tool change, high rotation accuracy, fast indexing speed.
Machine tool standard FANUC Oi-TD system, hydraulic parts, lubrication units, chucks are selected from domestic and foreign high-quality products.
The appearance of the machine is novel, the panel is easy to operate, the protection is completely closed, and the effect of preventing three leaks is obvious.
Combined with its characteristics of high power, high precision and high performance, this series of machine tools is undoubtedly the most powerful products in the same type of models.
| Specifications | |||||
| PARAMETERS | |||||
| ITEMS | UNIT | CH7516 | CH7520 | CH7525 | CH7530 |
| CH7520/1000 | |||||
| Capacity | |||||
| Max. swing over bed | mm | Φ400 | Φ500/Φ450 | Φ550 | Φ670 |
| Max. swing over slide | mm | Φ260 | Φ320 | Φ370 | Φ470 |
| Max. turning length | mm | 340 | 490/960 | 950 | 1400 |
| Max. turning dia. | mm | Φ250 | Φ280 | Φ330 | Φ450 |
| Spindle | |||||
| Hydraulic chuck dia. | mm | Φ165(6") | Φ210(8") | Φ254(10") | Φ305(12" ) |
| Spindle nose | A2-5 (GB/T5900.1) | A2-6 (GB/T5900.1) | A2-8 (GB/5900.1) | A2-8 (GB/5900.1) | |
| Spindle taper hole | MTNo.6 | 1:20 | 1:20 | 1:20 | |
| Spindle thru-hole | mm | Φ57 | Φ62 | Φ87 | *105 |
| Spindle speeds | r/min | 55-5500 | 40-4000 | 30-3000 | 25-2500 |
| Power of main motor(cont./30min) | kW | 11/15 | 11/15 | 15/18.5 | 22/30 |
| Tailstock | |||||
| Dia./travel of tailstock quill | Φ70/80 | Φ90/100 | Φ 90/100 | Φ110/150 | |
| / Taper of center(standard/live spindle structure) | MT No. | 4/2 | 4/2 | 4/2 | 6/5 |
| Feeds | |||||
| Slant angle | DEG | 45° | 45° | 45° | 60° |
| X/Z travel | mm | 165/350 | 210/510 | 240/970 | 325/1470 |
| 210/970 | |||||
| X/Z rapid traverse rate | r/min | 12/16 | 12/16 | 12/16 | 12/16 |
| Turret | |||||
| Number of stations | 12 | 12 | 12 | 12 | |
| Tool size (tuming/boring) | mm | 20x20/Φ32 | 25x25/Φ40 | 25x25/Φ40 | 32x25/Φ50 |
| C C-axis | |||||
| Min. controlled angle | DEG | 0.001 | 0.001 | 0.001 | 0.001 |
| Motor of revolving tool | kw | 1.1/3.7 | 3.7/5.5 | 3.7/5.5 | 5.5/7.5 |
| Speed of revolving tool | r/min | 80-6000 | 40-4000 | 40-4000 | 30-3000 |
| Max. end milling dia./ tapping dia. | mm | Φ13/M10 | Φ18/M12 | Φ20/M16 | Φ25/M18 |
| Others | |||||
| Power supply | kVA | 35 | 35 | 35 | 60 |
| Dimensions(L×W×H) | mm | 2370×1670×1770 | 2850×1800×1850 | 3730×1820×1930 | 4822×2276×2178 |
| 3730×1820×1930 | |||||
| Total weight | kg | 3000 | 4500/5000 | 5500 | 9500 |
Spindle structure with C-axis function
Power turret tool
High precision hydraulic tailstock
