High-efficiency CNC vertical lathe, suitable for processing small and medium-sized discs and cover parts. High-strength cast iron base and column provide good stability and shock resistance. Features a vertical structure, convenient clamping of workpieces, small footprint, and oil-water separation structure. The cooling water is clean and environmentally friendly. The separated cooling water tank is easy to clean. The precise, high-rigidity cartridge-type spindle structure is easy to maintain. The spindle sleeve is fully symmetrical and suspended, which can better eliminate the impact of thermal deformation on machining accuracy. High-power AC spindle motor enhances the stability of the machine tool operation. The main shaft is lubricated with imported high-grade grease, fully enclosed, and maintenance-free. Tool holder features high rigidity, fast tool change, and reliable centralized machine tool operation panel, making operation more convenient and fast. X/Z axis adopts high-precision ball screw and special bearing for screw, ensuring good precision retention. Integral fully enclosed protection ensures environmental cleanliness.
| Specification | Unit | NMK-70S | NMK-100S |
|---|---|---|---|
| Max. swing diameter | mm | Φ800 | Φ1200 |
| Max. cutting diameter | mm | Φ780 | Φ1000 |
| Spindle nose | - | A2-8 / (Optional) A2-11 | A2-11 |
| Spindle speed | rpm | 2500 | Low-speed: 20-340; High-speed: 340-1500 |
| Chuck outer diameter | inch | 304(12") / Optional 15" | 610(24") |
| Spindle bore | mm | Φ86 | Φ110 |
| Spindle front bearing bore | mm | Φ130 / Optional Φ150 | Φ200 |
| Spindle motor (continuous/30min) | kW | 15 / 18.5/22 | 18.5/22 |
| Spindle torque | Nm | 357 / 590 (can reduce speed 1:2) | 3663/373 |
| Tool capacity | pc | E type 8/12, A type 6-row cutter / optional power turret | E type 10/12 row cutter / optional power turret |
| External dia. toolholder | mm | 32 | 32 |
| Inner dia. toolholder | mm | Φ50 | Φ50 |
| X-axis stroke | mm | 440 | 730 |
| Z-axis stroke | mm | 700 | 815 |
| X/Z-axis rapid feed | m/min | 20 / 20 | 20 / 20 |
| X/Z axis servo motors | kW | 3 / 3 | 4 / 4 |
| Hydraulic tank capacity | L | 70 | 70 |
| Hydraulic motors | kW | 2.2 | 2.2 |
| Double stage pressure | - | Optional | Optional |
| Cooling water tank capacity | L | 250 | 300 |
| Cooling water motor | kW | 0.75 | 0.75 |
| Flushing motor | kW | 1.1 | 1.1 |
| Repositioning accuracy | mm | 0.004 | 0.004 |
| Positioning accuracy | mm | 0.008 | 0.008 |
| Machine size L*W*H | mm | 1800*4500*3200 | 2750*5200*4700 |
| Machine weight | kg | 7800 | 16500 |
Power supply: 3-AC 380V±10% 50Hz±1Hz | Altitude: ≤1500m
Ambient temperature: 5~45° | Relative humidity: ≤85%
Environment: No harmful and corrosive gas, liquid, dust; no strong vibration, strong magnetic field, strong radiation.
The factory supplies the installation documents. If basic training is needed, video meetings can be arranged for free. If field installation and training are required, the factory will arrange engineers to go to the user's factory. The cost of round-trip air tickets, board and lodging will be covered by the user, alongside a salary of 100.00 USD/day for each engineer.
Established in 2007, the company is mainly engaged in the research and development, manufacturing, technical consulting, sales, and service of CNC machine tools, intelligent equipment, and intelligent manufacturing systems.
The company's main products include vertical machining centers, horizontal machining centers, gantry machining centers, five-axis machining centers, vertical lathes, and various special machine tools, intelligent manufacturing production lines, and intelligent manufacturing workshop planning and construction. In addition to the main production base, the company has established multiple regional branches.
The company insists on being customer-centered and constantly innovating. From standard vertical, horizontal, and gantry processing centers, it gradually develops a variety of high-efficiency and labor-saving automatic special machine tools and production lines to meet the processing needs of customers. Customers are spread all over the country and abroad in many countries. The company has independently developed special machines and automated production lines for full CNC parts machining, and has made major breakthroughs in leading companies of the industry.
The company adheres to the corporate tenet of "attitude determines everything, quality makes the future", carries forward the spirit of innovation and excellence, builds a positive, dedicated, and loving team, serves customers with heart and soul, and produces high-quality products!
How can I choose the most suitable machine?
If you are a factory, please tell us your specification requirements or share your workpiece drawing. Our professional engineer team will suggest the most suitable model. If you are a trading company, share your customer's request and we will recommend the best-selling models.
How is the warranty structured?
We supply standard parts and accessories with our machine at shipment. Within one year after receiving the machines, under correct operation, if there are any damaged parts or accessories, we will replace them by air or express immediately, free of charge.
Do you keep machines in stock?
Our production operates daily to keep up with stable demand. Our fastest delivery time for standard orders of 1 to 5 sets is within one month.
How is the product quality managed?
We have approved the ISO9001:2008 Quality Management System and the ISO14001 Environmental Management System. Most products are approved by European and American safety standards, including CE, GS, EMS, and UL. 90% of our products are exported to over 60 countries and regions globally.
What kind of packaging is used for shipping?
The machine is covered with waterproof protective cloth and packed inside a standard export wooden case with a steel foot structure. This provides strong reinforcement for overseas ocean transportation.
What are the standard payment terms?
Our standard terms are T/T: 30% initial payment when the order is placed, and 70% balance payment before shipment. We also accept irrevocable L/C. Other payment options can be discussed based on the specific situation.