S & T Engineers Private Limited

YCM NXV-1680A High Performance Vertical Machining Center

Advanced 3-Axis CNC VMC for Heavy Precision Machining

The YCM NXV-1680A Vertical Machining Center is a high-precision, high-stability CNC solution engineered for demanding machining tasks across automotive, aerospace, tooling, fabrication, and general engineering sectors. Built with heavy-duty construction, advanced linear guideways, and superior CNC control, this VMC delivers reliable performance, long tool life, and exceptional surface finish on medium to large workpieces.

Machine Structure & Build Quality

• Rigid dual-wall casting saddle and reinforced column for high rigidity
• Multiple linear guideways on all axes for superior dynamic balance
• Pretensioned ballscrews for reduced thermal distortion and enhanced precision
• Quad/ Penta chip auger system for efficient chip evacuation and cleaner workspace
• FANUC-compatible CNC system option for stable, repeatable control

Technical Specifications

• Axis Configuration: 3-Axis CNC Vertical Machining Center
• X-Axis Travel: ~1,630 mm
• Y-Axis Travel: ~762 mm
• Z-Axis Travel: ~700 mm
• Table Size: ~1,730 × 760 mm
• Spindle Speed: 12,000 rpm (opt. 15,000 rpm)
• Spindle Taper: BBT40 (high rigidity choice)
• Distance (Spindle Nose to Table): ~100 – 800 mm
• Max Table Load: ~1,500 kg
• Rapid Feedrate (X/Y/Z): ~30/30/24 m/min
• Cutting Feedrate: ~1 – 20,000 mm/min
• Tool Magazine Capacity: 24T (opt. 30/48/60T)
• Tool Weight: Up to ~6 kg/piece

High-Performance Cutting & Productivity

The NXV-1680A delivers fast, efficient machining with high traverse speeds and dynamic control for complex contours and large formats. Its advanced tool magazine and automatic tool change minimize downtime, supporting high throughput in batch and prototype production runs.

Material Compatibility

Ideal for machining a wide range of materials including:
• Mild steel & alloy steel
• Stainless steel
• Aluminum & non-ferrous metals
• Hardened materials with appropriate tooling

Industry Applications

• Automotive parts & fixtures
• Aerospace component machining
• Mold & die production
• Heavy machine components
• Tool room & job shop machining
• Precision engineering parts

Key Advantages

• Exceptional rigidity & thermal stability
• Large travels for bigger workpieces
• Flexible tool magazine options
• Smooth, accurate finishing & high surface quality
• Reduced cycle times and improved throughput

The YCM NXV-1680A Vertical Machining Center is an ideal choice for manufacturers seeking robust, high-accuracy CNC milling capability with advanced automation features—delivering high productivity and precision across industrial machining environments

YCM NFX-400A 5 Axis Machining Centre

High-Precision 5-Axis CNC Machine for Complex Components

The YCM NFX-400A 5 Axis Machining Centre is a compact, high-performance 5-axis CNC machining solution designed for precision manufacturing of complex and high-accuracy components in a single setup. With simultaneous X, Y, Z, A, and C axis machining, this machine enables efficient multi-face and contour machining while reducing setup time, fixture cost, and cumulative errors.

Built with a rigid machine structure and high-speed spindle, the NFX-400A delivers excellent dynamic accuracy, thermal stability, and surface finish. It is ideal for industries requiring tight tolerances and complex geometries, including aerospace, automotive, medical, mold & die, and precision engineering.

Machine Structure & Axis Configuration

The machine features a Ø350 mm rotary table with integrated tilting A-axis and rotary C-axis, enabling full 5-axis machining without re-clamping.

Key Specifications:
• Spindle Speed: 12,000 RPM
• Spindle Power (Opt.): 18.5 kW (25/25)
• Spindle Taper (Opt.): BBT40
• X / Y / Z Travel: 650 / 520 / 480 mm
• Spindle to Table Distance: 70 – 550 mm
• A-Axis Tilt: +30° / -120°
• C-Axis Rotation: 360°
• Max Table Load: 200 kg

High-Speed Performance

Designed for high-speed machining with smooth axis interpolation.

• Rapid Feedrate (X/Y/Z): 36 m/min
• Cutting Feedrate: 1 – 20,000 mm/min
• Tool Magazine (Opt.): 24 / 30 / 40 / 60 tools
• Max Tool Weight: 6 kg
• Max Tool Size: Ø125 × 280 mm

Productivity & Accuracy Benefits

• Single-setup multi-face machining
• Reduced cycle time and setup cost
• Improved accuracy and repeatability
• Superior surface finish
• Higher spindle utilization

Material Compatibility

Suitable for aluminum, stainless steel, alloy steel, titanium, hardened steel, engineering plastics, and composites.

Industry Applications

Used in aerospace components, automotive precision parts, medical devices, mold & die manufacturing, tooling, fixtures, electronics housings, and high-precision job shops.

Key Advantages

• True simultaneous 5-axis machining
• High-speed 12,000 RPM spindle
• Compact footprint with rotary table
• Flexible tool magazine options
• High rigidity and thermal stability

The YCM NFX-400A 5 Axis Machining Centre is a future-ready CNC solution for manufacturers seeking higher productivity, reduced lead time, and consistent high-accuracy machining of complex components.

YCM i5 Vertical Machining Center

High-Performance 3-Axis CNC Vertical Machining Centre for Precision Milling & Drilling

The YCM i5 Vertical Machining Center is a robust and high-speed CNC milling solution engineered for precision machining of medium to large components with superior accuracy, rigid construction, and optimized productivity. Built for demanding manufacturing environments, this CNC VMC delivers excellent surface finish, dynamic rigidity, and consistent repeatability for tool rooms, automotive, aerospace, die & mold, and general precision machining applications.

Machine Structure & CNC Capability

The YCM i5 features a heavy-duty Meehanite cast base and column design with FEM-analysed structural stability to minimize deformation and vibration for chatter-free cutting. Integrated with high-precision guideways and a powerful spindle, it supports accurate 3-axis operation for milling, drilling, and tapping tasks.

Key Technical Specifications

• Spindle Speed: 10,000 RPM
• Spindle Power: 7.5 / 11 / 15 kW (Cont./6min/2.5min)
• Spindle Taper: BBT40
• Travel (X / Y / Z): 1,020 / 520 / 540 mm
• Spindle Nose to Table Distance: 140 – 680 mm
• Table Size: 1,120 × 520 mm
• T-Slots: 5 × 18 × 100 mm
• Max Table Load: 500 kg
• Rapid Feedrate: 36 / 36 / 24 m/min
• Cutting Feedrate: 1 – 20,000 mm/min
• Max Tool Weight: 6 kg
• Tool Dimensions: Ø80 × 300 mm (opt.)

Machining & Productivity Benefits

• High-speed spindle with BBT40 taper for faster chip evacuation
• Stable machining with minimized deflection and vibration
• Large travel and table size for versatile part handling
• Efficient feedrates for reduced cycle time
• Compatible with a wide range of tooling

Materials & Compatibility

Suitable for machining alloy steel, carbon steel, stainless steel, aluminum, non-ferrous metals, plastics, and engineering composites.

Industry Applications

Used in:
• CNC machining shops
• Automotive component fabrication
• Aerospace parts manufacturing
• Die & mold machining
• Precision engineering workshops
• General heavy-duty milling applications

Key Advantages

• High-speed 10,000 RPM spindle
• Rigid build with FEM-optimized design
• Large work envelope and table capacity
• Smooth feedrates and high accuracy
• Ideal for precision milling, drilling, and tapping

The YCM i5 Vertical Machining Center is a reliable, high-productivity CNC machining solution that delivers precision, speed, and long-term performance for modern manufacturing environments