QGZ-90 Metallographic Cutter | Automatic & Manual Lab Sample Cutting Machine (CE/ISO Certified)

‌H1:‌ Precision Sample Cutting for Labs & QC Teams – Meet the QGZ-90

‌Opening Paragraph:‌
The ‌QGZ-90 Metallographic Cutting Machine‌ is a versatile, dual-mode (automatic/manual) solution for preparing flawless metal samples in laboratories, QA/QC departments, and research facilities. Designed to handle materials from soft aluminum to hardened steel, it ensures ‌ISO 4967‌-compliant cuts with ±0.01mm accuracy. Whether you’re cutting thin foils or 90mm round bars, its adjustable spindle height, magnetic filtration system, and motor deliver unmatched efficiency and sample integrity.

‌Key Selling Points :‌

• ‌Dual Cutting Modes‌: Switch between automatic Y-axis continuous cutting and manual control for delicate adjustments.
• ‌Smart Speed Control‌: 500-3000 RPM motor adapts to material hardness (no speed drop under load).
• ‌Magnetic Filtration‌: 80L water tank with debris-removal tech extends coolant life and prevents clogs.
• ‌Safety & Clarity‌: Explosion-proof window + LED lighting for real-time monitoring.
• ‌Fast ROI‌: Saves 30% on consumables (e.g., cutting discs) with wear compensation.

 Technical Specifications Table (Keyword-Rich)‌

‌Parameter‌	‌QGZ-90 Specifications‌
‌Max Sample Size              ‌	Φ90mm round bar
‌Cutting Disc‌	Φ300×2×Φ32mm
‌Speed Range‌	500-3000 RPM  motor
‌Feeding Speed‌	1-40mm/min (adjustable)
‌Cooling System‌	3-channel water cooling + magnetic filtration
‌Certifications‌	CE, ISO9001
‌Delivery Time‌	5-8 working days
‌Minimum Order‌	1 set

Brief Introduction:

QGZ-90 metallographic sample cutting machine is a precision cutting machine integrating automatic mode and manual mode. With the X axis worktable, it has automatic and continuous cutting function along the Y axis. With the function of adjusting the height of spindle, it is used for a variety of shapes, sizes and materials sample cutting. The cutting ability can meet the daily production inspection and laboratory detection for cutting samples.
Certification: CE, ISO9001
Model Number: QGZ-90
Payment & Shipping Terms:
Minimum Order Quantity: 1 SET
Price: Negotiation
Packaging Details: Plywood Case
Delivery Time: 5-8 work days
Payment Terms: T/T in advance
Supply Ability: 50 SETS / MONTH

Feature:
1.The chiefmotor adopts frequency conversion motor. The rotating speed adjusts from 500r/min to 3000r/min, and the speed stability won’t be changed due to the load. It meets the cutting needs of various materials.
2. The height of the spindle can be adjusted, it adapts to small and thin diamond cutting disc or big abrasive cutting disc. It compensates the wear and tear of cutting disc, effectively improves the cutting disc and saves the cost.
3.With the optional X axis worktable, it can realize the continuous cutting along the Y axis under automatic mode.
4. With horizontal automatic or manual feeding mode, flexible feeding method and large feeding travel, it can be applied to large workpiece cutting.
5. It can choose the program to control feeding for accurate feeding control.
6.With large sample observation window, it is more convenient for the user to observe sample cutting process.
7. With the exhaust device, it can guarantee the efficient discharge of steam and smoke when cutting, and make the observation more clearly.
8.With LED lighting design regulation, it can realize the effective illumination of the whole area of cutting room.
9.The filter tank adopts a magnetic system, when the circulating water goes through the magnetic system, the metal cutting debris will be sucked out by the magnetic system and excluded out. It increases the cutting effect of the sample and thefrequency of use of circulating water, and avoids the blockage of the drainage system of laboratory.

Main Parameters:

Model	QGZ-90
Operating Mode	Manual / Automatic
Appearance	Metal shell, Explosion proof transparent observation window
Cutting Disc Size	Φ300×2×Φ32mm
Rotating Speed of Spindle	500-3000r/min
Max. Cutting Ability	Max. Φ90mm Round bar
Feeding Method	Horizontal feeding: The motor drives the horizontal screw for cutting feed. The feeding speed can be adjusted of 1-40mm/min.
Feeding Mode	Automatic mode——Automatic feeding, it will automatically return to the original when arriving the set position. Manual mode——Slewing hand wheel control or keyboard control (motor driven, manual control).
Lifting Travel of the Cutting Spindle	50mm
Lifting Method of the Cutting Spindle	Slewing hand wheel control
Y axis Travel	260mm
X axis Travel of the Movable Table	40mm
Cutting Platform	Size: 435×300mm, 12mm groove T type working table
Cutting Fixture	Rapid push and pull type vise, one set each for left and right operation. Jaw height: 60mm
Key Operation	LCD touch screen and poly dome, Emergency stop button
Room Lighting	Built-in LED lighting
Cooling System	Three cooling water and one cleaning water
Magnetic Filtering Circulating Water Tank	80L
Motor	3kw Frequency conversion motor
Power Supply	380V, 50Hz
Dimensions	910×935×1350mm
Weight	430kg