CNC lathe MN32i

horizontal2-axisflatbed

Overview The MN32i is a compact, high-rigidity flat-bed CNC lathe designed for bar and disc part machining. It delivers precise turning with a maximum bar capacity of Ø39 mm and a turning diameter up to Ø320 mm. With 280 mm X-axis and 330 mm Z-axis travel, the MN32i offers stable performance, long tool life and high productivity in a minimal footprint.

Model Details

• Max. bar capacity: 39 mm
• Max. processing diameter (plate): 320 mm
• X-axis travel: 280 mm
• Z-axis travel: 330 mm

Key Features

• Max. Bar Capacity Ø39 mm: Suitable for feeding small shafts, pins and connector parts via bar feeders.
• Max. Turning Diameter Ø320 mm: Enables machining of wider disc components and flanges on a flat-bed layout.
• Travel Range: X = 280 mm / Z = 330 mm: Supports compact, efficient operations for small-to-mid-size workpieces.
• Flat-Bed Design with Powerful Clamping: Improves rigidity for bar-fed and high-force turning tasks.
• High-Speed, Servo-Driven Turret: Facilitates fast tool changes for multi-step operations and short cycle times.

Recommended Configurations

• Spindle: High-precision spindle options (SKF, NSK), center-out water spindle, hydraulic spindle
• Drive System: Servo motor, linear motor drive for higher precision and speed
• Automation: Automatic tool changer (ATC), automatic loading/unloading, robotic arm integration
• Turret: Electric turret, servo turret, Y-axis driven turret, vertical electric tool holder
• Cooling System: High-pressure coolant system, integrated cooling
• CNC Control System: FANUC, Siemens, GSK, KND, SYNTEC, Mitsubishi, etc.
• Measurement and Monitoring: Tool breakage detection, Renishaw OMP60 workpiece probe, Renishaw TS27R contact tool setter
• Other Options: Hydraulic/pneumatic collets/chucks, protective covers, chain-type chip conveyor, oil mist collector

Application Case

• Client: Fastener manufacturer (Eastern Europe)
• Workpiece: Alloy steel bolt head, Ø36 mm × 45 mm
• Setup: MN32i + bar feeder + 8-tool servo turret
• Results: 12-hour unattended production shift, tolerances within ±0.005 mm, clean thread finishing with minimal burrs, cycle time per piece: 28 seconds

Characteristics / technical specifications

• Max. swing dia. over bed: 320 mm
• Max. swing dia. over slide: 70 mm
• Max. processing length: 280 mm
• Max. bar capacity: 39 mm
• Max. processing diameter (plate): 320 mm
• Spindle nose: A2-5 (GB59001)
• Spindle bore: 48 mm
• Spindle speed: 50 - 4000 r/min (stepless speed control)
• Spindle motor power: 3.7 kW
• Chuck type: Hydraulic collets/chucks
• Chuck size: 6 inch
• X-axis rapid traverse: 24 m/min
• Z-axis rapid traverse: 24 m/min
• X-axis servo motor torque: 4 N·m
• Z-axis servo motor torque: 4 N·m
• X-axis travel: 280 mm
• Z-axis travel: 330 mm
• Guide way type: rails
• Toolpost type: spatula
• Tool shank size: 20×20 / 025 mm
• Total rated power: 6 kW
• Total rated current: 13 A
• Net weight: 1400 kg
• Machine dimension (L×W×H): 1620 × 1420 × 1700 mm