SMTCL VTC Series – CNC Vertical Lathe
High-Precision Solution for Heavy Industrial Components

The SMTCL VTC Series is a double-column CNC Vertical Lathe engineered to handle large-diameter components with exceptional precision and maximum stability. Combining a rigid structure, advanced control system, and powerful cutting performance, this series is ideal for heavy-duty applications in the energy, transportation, and large-scale manufacturing industries—such as bearing housings, gears, turbine casings, and large steel parts.

Key Features

• Large Worktable Capacity
  The worktable, with a diameter of 1,400 mm, supports workpieces up to 6,000 kg, making it perfect for machining large-scale industrial components. The flexible internal and external clamping system allows easy adaptation to various workpiece sizes.

• Rigid Double-Column Structure
  The dual-column design with a wide cross-section enhances structural rigidity and minimizes vibration during heavy cutting operations, ensuring excellent stability and extended machine lifespan.
• Powerful and Precise Spindle
  Equipped with a 37 kW variable frequency main motor, the VTC Series delivers up to 13,200 N·m of torque and a maximum spindle speed of 200 rpm, making it suitable for both rough and precision finishing operations.
• Fast and Accurate Axis Movement
  The X and Z axes provide rapid traverse speeds up to 8,000 mm/min, ensuring high productivity and precise positioning within a feed range of 1–1000 mm/min.
• Kontrol CNC SIEMENS 828D
  Offers precise operation, intuitive programming, and seamless compatibility with modern automation systems and accessories—ideal for production environments that demand both efficiency and quality.