QGZ-65 Dual-Mode Metallographic Cutter | Manual & PLC-Automatic Lab Cutting Machine (CE Certified)

QGZ-65: Precision Sample Prep Made Easy for Labs & QC Teams‌‌

The ‌QGZ-65 Automatic Metallographic Cutting Machine‌ is your lab’s best friend for slicing metals, ceramics, and rocks into flawless microscopy-ready samples. Designed for both newbies and pros, it switches seamlessly between ‌manual control‌ (for delicate adjustments) and ‌PLC automation‌ (for repeatable results). With a 60L coolant tank, touchscreen interface, and noise levels under 70dB, it’s the go-to machine for labs that value speed, safety, and simplicity.

‌Key Benefits :‌

• ‌3 Cutting Modes‌: Cut-Style, Absolute, or Incremental cuts for soft/hard materials.
• ‌Touchscreen Dashboard‌: Real-time monitoring of speed, feed rate, and spindle position.
• ‌Lab-Safe Design‌: Transparent plexiglass cover + ventilation fan for clear visibility.
• ‌Easy Maintenance‌: Mechanical/electrical separation prevents coolant leaks.
• ‌Cost-Efficient‌: Diamond cutting discs last 2x longer with wear compensation.

Technical Specs Table ‌

‌Parameter‌	‌QGZ-65 Specifications‌
‌Max Cutting Diameter‌	Φ65mm
‌Cutting Disc  ‌	Φ300×2×Φ32mm (diamond/abrasive)
‌Speed Range‌	500-3000 RPM motor
‌Feeding Speed‌	3/5/8mm/min (adjustable)
‌Cooling System‌	60L tank with magnetic filtration
‌Motor Power‌	2.2kW, 380V/50Hz
‌Weight‌	280kg
‌Certifications‌	CE, ISO9001

This metallographic sample cutting machine is combined with manual and automatic (PLC control) control, with very high reliability and control ability. Features: (1) Free conversion of manual and automatic; (2) The touch screen displays various cutting data; (3) Precise positioning; (4) Cut style cutting, absolute cutting, incremental cutting, three cutting method. In order to make the cutting room easy to clean and ensure the safety of spindle motor, we adopt mechanical and electrical separation. The cutting room security guard cover selects transparent plexiglass material and installs the ventilation fan to increase the working room light and clarity. The design is more humane, using the principles of ergonomics. The machine is equipped with a cooling water tank stored of coolant. For cutting the specimen of the rock or ceramic materials, the diamond cutting disc should be used. QGZ-65 with low noise, easy to operate, beautiful appearance, safe to use, therefore it is one of the ideal equipment for laboratory sample preparation.

Main Parameters:

Operation Mode	Manual / Automatic, free to choose.
Feeding Speed	3mm/min, 5mm/min, 8mm/min (users may modify the set speed according to requirement)
Y axis Maximum Travel Distance	235mm
Z axis Maximum Travel Distance	35mm(cut style)
Maximum Cutting Diameter	Φ65mm
Cutting Disc Size	Φ300×2×Φ32mm
Capacity of the Cooling Water Tank	60L
Motor	2.2kw
Rotating Speed	500-3000r/min
Power Supply	Three-phase Five-wire 380V, 50Hz
Dimensions	800×760×1370mm
Weight	280kg