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Φ520mm Max Turning Diameter · 2825mm Max Turning Length · 3000mm Max Workpiece Length

The MNF125E Series is a powerful flat-bed CNC lathe built for large and demanding turning applications. Designed with a one-piece cast bed and precision hard guideways, it ensures superior rigidity and vibration resistance. With a maximum turning diameter of 520mm and support for workpieces up to 3 meters long, it handles heavy-duty machining tasks with precision and stability.

MNF52E/125E Series

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Regular maintenance

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Spare parts supply

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On-site installation service

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Customized design

Why Choose Our CNC Solutions

Key Features

  • Large Turning Capacity Handles turning diameters up to Φ520mm and lengths up to 2825mm—ideal for oversized parts and long shafts.
  • Integrated One-Piece Bed Ensures excellent stability and resistance to thermal deformation during long machining cycles.
  • Hardened Guideways Provides smooth, high-load linear movement, supporting consistent accuracy under heavy loads.
  • High-Rigidity Structure Built for powerful cuts on inner bores, outer diameters, end surfaces, and both metric and inch threads.
  • Multi-Function Capability Supports boring, drilling, and threading—delivering all-in-one machining for large parts.
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Recommended Configurations

  • Spindle: High-precision spindle (SKF, NSK), center-out water spindle, hydraulic spindle
  • Drive System: Servo motor, linear motor drive (high precision, high speed)
  • Automation: Automatic tool changing system (ATC), automatic loading and unloading system, robotic arm integration
  • Turret: Electric turret, servo turret, Y-axis powered turret, vertical electric tool holder
  • Cooling System: High-pressure cooling system, built-in cooling system
  • CNC Control System: High-performance CNC systems (FANUC, Siemens, GSK, KND, SYNTEC, Mitsubishi, etc.)
  • Measurement and Monitoring: Tool breakage detection system, Renishaw OMP60 workpiece probe, Renishaw TS27R contact tool setter
  • Other Configurations: Hydraulic/pneumatic chuck, protective cover design, chain-type chip conveyor, oil mist collector
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Application Case

  • Client: Heavy Equipment Manufacturer – India
  • Use Case: Turning and threading of long shafts for construction machinery 
  • Setup:MNF125E with hydraulic chuck, tailstock support, and spindle cooling unit 
  • Results: Dimensional tolerance: ±0.02 mm on 2.8m shaft, surface finish: Ra ≤ 3.0 μm, output increased by 40% over manual lathe processes
  • Client Feedback: “MNF125E’s rigidity and size capacity allowed us to eliminate multiple setups—it’s the core of our large-parts line.” 
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Product Specifications

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Frequently Asked Questions

As a professional CNC lathe machine manufactor, Minnuo offers direct factory sales. We will provide the most suitable quotation according to customers' requirements to ensure the highest cost - performance ratio.

We have complete basic production equipment.We customize the CNC lathe machine components like machine systems, spindle speeds, motor power, and outer shell sheet metal.

Our CNC lathe machines have a one - year warranty with free repairs. Contact our 24/7 after - sales team for malfunctions. Issues are resolved via remote video, phone, or on - site service.

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MINNUO
Europe & North America
USA Office Address:
8 The Green Ste A Dover Kent 19901
WhatsApp(Tel) :+1(213) 865-6075
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China Office:
Lishi Exploit Park,Xinqiao Industrial Park, Jingjiang City
WhatsApp(Tel) :+86 13295238763