Metallographic Cutting Machine: Qcut 150 A

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The Qcut 150 A is a flexible precision cut-off machine which is used with cut-off wheels up to a diameter of 203 mm/8”.

The compact benchtop model performs automatic as well as manual cuts with the ergonomic lever. The optional sample holder arm with built-in force sensor ensures low-deformation cuts due to a precise force-controlled feed rate.

Product Advantages

Up to 5 different modes: manual, automatic feed, force-controlled feed, grinding mode, cutting with table attachment (depending on machine configuration)
Manual cross feed
Zone cutting function
4 different cooling systems availabe
Dressing device
Intuitive QATM software with integrated database

This instrument is ideally suited for geology and mineralogy applications

Preparation guide for geology and mineralogy

Precision cut-off machine Qcut 150 A Features

Force-controlled cutting

Integrated force sensor in the sample holder arm precisely regulates the feed rate via the set cutting force
Constant cutting force throughout the process for clean cutting even of edge-hardened components and composite materials

Table attachment

Table attachment can be mounted without tools
Quick and manual sectioning of large samples, PCBs, or plate material

NEW: Zone-cutting

Individual adjustment of feed rate or cutting force for single sections of the sample
Reduced material deformation and heating
Accelerated cutting process

All parameters at a glance

Robust 4.3" industrial touchscreen
Intuitive software with modern interface displaying all important cutting parameters
Extensive program storage and user account control

Grinding mode

Target preparation: In grinding mode, samples can be ground manually or semi-automatically using a cup wheel
Ideal for thin sections and microelectronics

Vacuum clamping unit

Glass slides for thin sections can be fixed easily and without slipping

Reduces subsequent grinding processes

The use of the adaptive rotation axis leads to an even more uniform cutting pattern and reduces the risk of the cut-off wheel runout. This reduces the effort required for later plane-parallel grinding of the sample.

Precision cut-off machine Qcut 150 A Superiority in detail

1. Sample holder arm

Tool-free quick-clamping system for mounting :
- Precision clamping devices
- Rotation device
- Vacuum clamping unit
Max. sample size: Ø 40 mm

2. Y-axis

Manual or automatic feed
Travel: 120 mm
Feed rate: 0.01–20 mm/s (automatic)
Cutting force variably adjustable: 0–10 N (optional)

3. Dressing device

For sharpening diamond cutting and grinding wheels
Can be operated manually from the outside

4. Robust machine body

Sturdy and corrosion-resistant stainless steel housing
Powder-coated, for easier cleaning

5. Transparent hood

Swivel hood with free access to the cutting chamber
Integrated safety switch

6. Z-axis

Manual cross feed
Travel: 25 mm
Position shown on the display
Positioning accuracy: 0.005 mm

7. Cut-off Wheel drive

Cut-off wheel size: Ø 75–203 mm / 8"
Drive power: 0.37 kW (S1)

8. Ergonomic Control panel

4.3" industrial touchscreen
Intuitive interface displaying process data
Storage of up to 200 user-defined cutting methods
User account management

Extensive range of clamping tools

With the help of a suitable clamping tool from the extensive range of accessories, mounted or non-mounted samples up to a size of Ø 40 mm can be clamped in the cut-off machine comfortably

Clamping Tools

Optimal accessories for Qcut 150 A and 200 A Cooling Systems

Optimal cooling is essential during sectioning. Excessive heat generation during the sectioning process damages the specimen and increases the wear of the cut-off wheel. The cooling and corrosion protection agent dissipates the heat and simultaneously removes the chips from the cut-off chamber.

15L Recirculation cooling system

Portable system with filter cartridge and lid
Small footprint required
Easy to integrate into existing laboratory furniture
Two-chamber system for filtration

45L Recirculation cooling system (Mobile)

Mobile unit with inlet strainer, filter bag and overflow
Can be placed under a lab bench or floor-to-ceiling cabinet
Expandable with optional pump module for cut-off chamber flushing
Two-chamber system for filtration with removable separating slide

45L Recirculation cooling system (System lab)

Mobile unit with retractable mechanism
Can be conveniently integrated into QATM system laboratory cabinets and cabinets with undershelves
Expandable with optional pump module for cut-off chamber flushing
Inlet strainer, filter bag and overflow
Two-chamber system for filtration with removable separating slide

Cut-off wheel immersion cooling

Equipment to seal and fill cutting chamber with coolant
Incl. drain hose and shut-off valve for easy emptying
Sample collector

Precision cut-off machine Qcut 150 A Technical Data

Cut-off wheel	ø 75 - 203 mm/8"
Variable speed	150 - 3000 rpm
Max. cutting capacity:	ø 40 mm
Arbour size	ø 12.7 mm
Variable adjustable cutting force	0 - 10 N
Feed	0,01 - 20 mm/s (automatic)
Y-axis (vertical movement)	120 mm (manual /automatic)
Z-axis manual (parallel cut)	25 mm (manual)
Motor power	0.37 kW (S1)
Connection power	0.75 kVA
W x H x D	545 x 391 x 566 mm
Weight	~ 45 kg (depends on equipment)