The PV 6300 series is a high-productivity vertical turning center engineered to deliver exceptional performance, high rigidity, and powerful cutting capabilities. Here are the outstanding advantages of this machine series:
1. Robust Rigidity and Powerful Machining Performance
- Integral Box Guideway Bed Design: The structure features a column-integrated box guideway and a reinforced bed frame. This design delivers vibration-free performance, ensuring heavy-duty and high-precision cutting even over long periods of operation.
- High-Power Spindle: It is equipped with a highly rigid gearbox structure that provides a maximum power of 37 kW (49.6 Hp) and an outstanding maximum torque of 1638 N·m (1208.8 ft-lbs), enabling superior heavy-duty cutting performance. 
Wider Machining Area: The series achieved the largest turning capacity in its class with a maximum chuck size of 15 to 18 inches, a maximum turning diameter of 630 mm (24.8 inches), and a maximum turning height of 600 mm (23.6 inches) to easily accommodate larger and more diverse workpieces.
3. Fast, Stable, and Convenient Turret System
- Rapid Servo-Driven Turret: The high-reliability servo turret facilitates faster tool indexing and highly accurate positioning, with a turret indexing time of just 0.2 seconds.
- Enhanced Cutting Power: Increased turret disk thickness enables more powerful cutting. Furthermore, the shared use of 2-axis and 3-axis turning holders improves tooling convenience.
- High-Productivity Milling (PV 6300M): The M-type models feature a robust BMT65P holder type and a best-in-class high-power rotary tool motor of 5.5 kW (7.4 Hp) with speeds up to 5000 r/min, delivering impressive milling productivity.
4. Improved Operational Efficiency and Ergonomics
- Optimized Chip Disposal: Designed with a highly steep bed structure and a wider chip exit, the machine facilitates smooth and fast chip evacuation from the working area, reducing maintenance and cleanup downtime.
- Flexible Operator Panel: A user-centered pendant-type operator panel allows easy horizontal and height adjustments to seamlessly adapt to the operator's workflow.
- Advanced CNC System: Features the intuitive DN Solutions FANUC i PLUS system with a 15-inch color display (with an optional touchscreen panel) and a QWERTY keyboard for fast and easy data input.
5. Highly Flexible Automation Integration
- Automatic Tool Changer (ATC) Option: Adding the ATC option (utilizing CAPTO C6 tool shanks with an 8-tool storage capacity) improves machining flexibility, minimizes setup times, and crucially prevents tool interference with adjacent tools during long boring operations.
- Standardized Robot Interface (ROBOSOL): By standardizing the robot cell interface with DN Solutions' VTC technology, users can easily deploy customized automation cells. This system minimizes loading/unloading times and yields up to a 37.9% reduction in cycle times
6. Manufacturing Applications
The robust construction and large machining envelope of the PV 6300 series make it highly versatile for demanding industrial manufacturing:
- Key Industrial Sectors: DN Solutions provides customized, high-reliability turnkey solutions across major global industries, including automotive, aerospace, energy, die & mold, medical, and semiconductors.
- Long Boring Operations: When equipped with the optional Automatic Tool Changer (ATC) using CAPTO C6 tool shanks, the machine becomes highly optimized for long/deep boring operations. The ATC allows the machine to use longer boring bars while avoiding tool interference with adjacent tools on a standard turret.
- Flexible Automation Integration: The machine comes standard with a standardized robot interface for easy automation integration. Utilizing DN Solutions’ ROBOSOL (Robot Cell Solution) platform, users can configure compact automated cells in three distinct layouts to optimize shop floor space. This system minimizes part loading/unloading times and yields up to a 37.9% reduction in cycle times.
🔹 Machining Materials
The PV 6300 series is engineered to process the three most common metal families in general manufacturing. To ensure optimal chip management, the technical documentation recommends specific chip conveyor types for different materials:
- Carbon Steel: Generates long, short, or needle-like chips. For steel machining operations that produce chips longer than 30 mm (1.2 inches), the Hinged Belt Type conveyor is the most common and highly suitable choice.
- Aluminium: Produces long, short, or needle chips. Depending on your production layout and chip volumes, both Hinged Belt and Scraper Type conveyors are suitable.
- Cast Iron: Typically generates short chips or extremely fine, sludge-like magnetic powder. The Magnetic Scraper Type conveyor is the ideal solution for cast iron, as it uses magnets to effectively attract, collect, and remove these fine chips.
🔹Actual Products / Workpieces
With its best-in-class turning capacity (maximum turning diameter of 630 mm and maximum turning height of 600 mm), the PV 6300 and PV 6300M handle a wide variety of heavy-duty, complex workpieces:
- Automotive Brake Discs (Rotors): A classic workpiece for vertical lathes. By utilizing the optional Servo Straddle Tool, the machine can perform simultaneous dual-side cutting, significantly boosting throughput and parts-per-hour output.
- Large Stepped Cylindrical Parts: Heavy-duty stepped shafts, large-diameter sleeves, and bushings with complex concentric grooves or threads are handled with ease. These workpieces take full advantage of the high-rigidity gearbox spindle that delivers up to 1638 N·m of torque for heavy-duty cutting.
- Complex Multi-Tasking Parts (PV 6300M): Components requiring turning, radial drilling, tapping, or face milling can be completed in a single setup. This is made possible by the PV 6300M's integrated C-axis (providing precise 0.001° indexing) and a powerful BMT65P rotary tool turret (running at up to 5000 r/min with 5.5 kW of milling power). 
Technical Comparison Table: PV 6300 vs. PV 6300M | Specification | PV 6300 (Standard 2-Axis) | PV 6300M (Milling 3-Axis) |
| Control System | DN Solutions Fanuc i Plus | DN Solutions Fanuc i Plus |
| Controlled Axes (Simultaneous) | 2 axes (X, Z) | 3 axes (X, Z, C) |
| Chuck Size | 15 inch (Option: 18 inch) | 15 inch (Option: 18 inch) |
| Max. Swing Over Bed | 700 mm (27.6 inch) | 700 mm (27.6 inch) |
| Max. Swing Over Saddle | 570 mm (22.4 inch) | 570 mm (22.4 inch) |
| Recommended Turning Diameter | 380 mm (15.0 inch) | 380 mm (15.0 inch) |
| Max. Turning Diameter | 630 mm (24.8 inch) | 630 mm (24.8 inch) |
| Max. Turning Height | 600 mm (23.6 inch) | 600 mm (23.6 inch) |
| X / Z Axis Travel | 400 / 660 mm (15.7 / 26.0 inch) | 400 / 660 mm (15.7 / 26.0 inch) |
| X / Z Axis Rapid Traverse | 20 m/min (787.4 ipm) | 20 m/min (787.4 ipm) |
| Max. Spindle Speed | 2000 r/min | 2000 r/min |
| Spindle Nose | ASA A2-11 | ASA A2-11 |
| Spindle Bearing Diameter | 160 mm (6.3 inch) | 160 mm (6.3 inch) |
| Min. Spindle Indexing Angle (C-axis) | N/A | 0.001° |
| Spindle Motor Power (S6 25% / S6 60% / Cont.) | • Std: 26 / 22 / 18.5 kW
• Opt 1: 37 / 30 / 22 kW
• Opt 2 (Gearbox): 35 / 26 / 22 kW | • Std: 26 / 22 / 18.5 kW
• Opt 1: 37 / 30 / 22 kW
• Opt 2 (Gearbox): 35 / 26 / 22 kW |
| Max. Spindle Torque | • Std: 1116 N·m
• Opt 1: 1306 N·m
• Opt 2 (Gearbox): 1638 N·m | • Std: 1116 N·m
• Opt 1: 1306 N·m
• Opt 2 (Gearbox): 1638 N·m |
| No. of Tool Stations (Turret) | 12 stations | 12 stations |
| OD Tool Size | 25 x 25 mm (1.0 x 1.0 inch) | 25 x 25 mm (1.0 x 1.0 inch) |
| Turret Indexing Time (1-step) | 0.2 s | 0.2 s |
| Rotary Tool Holder Type | N/A | BMT65P |
| Max. Rotary Tool Speed | N/A | 5000 r/min |
| Rotary Tool Motor Power (S6 25% / S6 60% / Cont.) | N/A | 5.5 / 3.7 / 2.2 kW (7.4 Hp) |
| Max. Rotary Tool Torque | N/A | 70 N·m |
| Electric Power Consumption | 41.10 kVA (Option: 45.22 kVA) | 41.10 kVA (Option: 45.22 kVA) |
| Machine Dimensions (L x W x H) | 1754 x 2590 x 3369 mm | 1754 x 2590 x 3369 mm |
| Machine Weight | 7800 kg (17195.8 lb) | 7800 kg (17195.8 lb) |
Core Differences Between the Two Models:
🔹 Integrated Milling Capability:
PV 6300 is a standard 2-axis vertical turning center designed primarily for high-performance conventional turning operations.
PV 6300M features an integrated C-axis that provides precise spindle indexing control down to 0.001°. Together with the robust BMT65P rotary tool holder and a 5.5 kW high-power rotary tool motor, it allows the machine to perform milling, drilling, and tapping directly on the workpiece without requiring setup changes on a separate milling machine.
🔹Automatic Tool Changer (ATC) Expandability:
Both models support the optional Automatic Tool Changer (ATC) using a CAPTO C6 tool shank with an 8-tool storage capacity. However, this option on the PV 6300M is particularly beneficial for complex, deep boring operations, as it eliminates tool interference issues common with standard turrets and maximizes machine uptime.
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