CNC Vertical Lathe for Machining Brake Drums
This CNC vertical lathe is a purpose-built machining tool for brake drum production, engineered to handle the strict precision and efficiency demands of brake drum manufacturing. It combines stable mechanical structure with advanced CNC control, making it ideal for both rough and finish machining of various brake drum sizes for vehicles. Whether for small-batch customization or large-scale mass production, this lathe delivers consistent machining quality and smooth operation, cutting down production time and boosting overall workshop efficiency for brake drum processors.
Technical Parameters
| Specification | unit | VTC70 | Specification | unit | VTC70 |
| X axis | mm | 700 | Turret station | Four stations/eight stations | |
| Z axis | mm | 130-830 | X-axis rolling linear guide | 2 pieces, width 45mm | |
| Maximum turning diameter | mm | Φ800 | Z axis rolling linear guide | 2 pieces, width 55mm | |
| Maximum processing diameter | mm | Φ700 | cooling motor | W | 450+750 |
| turning height | mm | 700 | Pump output | m³/h | 4m³/h |
| Spindle speed | rpm | 100-800 | Repeatability | mm | ±0.003 |
| Spindle motor power | Kw | 22 | positioning accuracy | mm | ±0.006 |
| Spindle diameter | mm | Φ160 | smallest positioning unit | mm | 0.001 |
| Chuck model | hydraulic chuck | Dimensions (approx.) | mm | 2400*1800*3200mm | |
| diameter | inch | 21″ | Gross weight (approx.) | kg | 8000 |
Product Advantages
Ultra-high machining precision with 0.005mm repeatability, meeting strict roundness and coaxiality requirements of brake drums
01
Sturdy integral cast body with aging treatment, ensuring no deformation during heavy-duty cutting and long service life
02
User-friendly CNC system with simple operation, reducing training time for operators and lowering human error
03
High production efficiency, enabling one-click start for automatic machining and easy connection to automated production lines
04
Process Technology
The lathe adopts a vertical spindle structure to avoid elliptical machining errors caused by inertia. It uses high-precision hydraulic chucks for uniform clamping force, preventing brake drum deformation during processing. Special cutting tool matching and optimized cutting parameters control cutting heat and force, ensuring the inner hole cylindricity and surface finish of brake drums meet industrial standards. An automatic intermittent lubrication system maintains all moving parts in good condition, reducing wear and ensuring stable long-term processing.
Application Fields
Mainly used for machining brake drums of passenger cars, commercial vehicles, trucks and engineering machinery. It is also suitable for rough and finish machining of other auto parts like wheel hubs, flywheel housings and differential cases, widely applied in automobile manufacturing, auto parts processing and engineering machinery production industries.
Packaging & Shipping
The whole machine is wrapped with anti-rust film and fixed with steel wire in a standard seaworthy wooden case to prevent collision and rust during transportation. We offer sea, air and land shipping options, and can arrange door-to-door delivery according to customer requirements. All shipping documents are provided in full to ensure smooth customs clearance.
FAQ
Q: What materials can this lathe process for brake drums?
A: It is mainly for gray cast iron and alloy cast iron brake drums, the most common materials in the industry.
Q: Can it handle different sizes of brake drums?
A: Yes, it supports machining of various brake drum sizes, and can be customized for non-standard specifications.
Q: Do you provide after-sales technical support?
A: We have a 24/7 online technical team to solve any operation and maintenance problems in time.
Q: What CNC system is equipped with the lathe?
A: It is standard with GSK system, and can be replaced with other brands as customer request.
Q: How to ensure the machining precision of brake drums?
A: High-precision linear guides and P5-grade spindle bearings ensure long-term stable machining precision.
Q: Can the lathe be connected to an automated production line?
A: Yes, it is compatible with robotic arms and can be integrated into fully automated production lines.
Q: What is the power requirement for the lathe?
A: It uses 380V three-phase AC power, the universal industrial power supply in most countries.
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