Petrography GEO Series
Model: Baincut SRC Auto / Baincut Large GEO / Bain Thin GEO
Complete thin-section preparation line for rocks, minerals, refractories and concrete — from primary sectioning to final grinding.

About the Petrography GEO Series
The GEO Series is Chennai Metco's petrography line for geological thin-section preparation. It covers primary cutting of large samples, precision cutting-cum-cup grinding, glass-slide bonding, vacuum impregnation, mounting and automatic grinding/polishing to thin sections below 30 µm. Key machines include the Baincut SRC Auto for refractory bricks, rock and concrete up to 1000 × 150 × 100 mm, and the Baincut Large GEO for rock, ore and fossil sectioning.
- Primary cutting machines for large geological samples
- Precision cutting-cum-cup grinding
- Glass-slide bonding fixture (Bain bonding jig)
- Vacuum impregnation system
- Hydraulic auto mounting for mono-layer preparation
- Automatic grinding and polishing
- Full range of petrography consumables
Technical data
- Sectioning capacity
- Refractory brick up to 1000 × 150 × 100 mm
- Motor
- 15 HP, 3 phase
- Cut-off wheel
- 20" (500 mm)
- Speed
- Variable 1000 – 3000 rpm
- Coolant tank
- 200 L
- Table
- 500 × 500 mm, 14 mm T-slot
- Cutting capacity
- 110 mm dia or 100 × 150 mm
- Motor
- 7.5 HP (5.5 kW), 3 phase
- Cut-off wheel
- 14" (350 mm)
- Coolant tank
- 120 L
- Final thickness
- < 30 µm
Data from official Chennai Metco product information. Final configuration is confirmed in the EMUS quotation.
Where the Petrography GEO Series is used
- Geological thin-section preparation
- Refractory brick and concrete sectioning
- Ore and mineral polished sections
Brochures & catalogues
Petrography Machines — Catalogue
PDF ·Catalogue
SRC Auto — Brochure
PDF ·Brochure
Large GEO — Brochure
PDF ·Brochure
Bain Thin GEO — Brochure
PDF ·Brochure
Petrography Consumables — Catalogue
PDF ·Catalogue
Other Chennai Metco systems to consider
How EMUS supports this
Equipment is only part of the answer. Every system we supply is backed by regional engineering, service and application support.
Mechanical, electrical, environmental setup done right the first time.
Qualification and acceptance testing against real criteria.
Operator and application training built around your parts.
Traceable calibration to keep measurements audit-ready.
Preventive and corrective service across the Balkan region.
Method development and problem-solving with our engineers.
Chennai Metco
ThePetrography GEO Series is part of the Chennai Metco metrology portfolio, supplied and supported by EMUS across the Balkan region.
Request Technical Consultation
Talk to an EMUS engineer about thePetrography GEO Series, your parts and tolerances, and the configuration that fits your inspection workflow.



