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Single Disc Polishing Machine
Single Disc Polishing Machine (Product Code: SLE/MCE/19) is a motorised grinding and polishing machine used to prepare metallographic specimens for microscopic examination in materials and metallurgy laboratories. Research institutions, college labs and industrial quality labs rely on its single 203 mm disc, which runs at 150 or 300 rpm, and on a cooling system that stops the specimen overheating during pre-grinding. It is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Grinding / polishing disc diameter | 203 mm |
| Disc control | Single disc |
| Rotation speed | 150 rpm and 300 rpm |
| Input power | 370 W |
| Input voltage | AC 380 V, 50 Hz, 3 phase (confirm your site supply with us) |
| Cooling | Built-in cooling system to protect the metallographic structure during pre-grinding |
| Operation | Easy to operate, reliable performance |
| Dimensions | 740 x 400 x 310 mm |
| Weight | 30 kg |
| Product code | SLE/MCE/19 |
| Supplied by | Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, India |
What Is the Single Disc Polishing Machine Used For?
After a specimen has been mounted, it is wet ground to reveal the true metal surface and then taken through finer and finer abrasive media until it can be polished and etched. Silicon carbide abrasive paper was the first grinding medium used this way and remains common today, fixed to the rotating disc. The two speeds give the operator a choice: the slower setting is easier to control on delicate final steps, while the faster one removes material more quickly during early grinding.
Keep the coolant running whenever you grind so the specimen stays cool and its microstructure is not changed by heat. Hold the sample flat with steady, light pressure, clean it between abrasive steps and change the paper or cloth as soon as it loads up. For institutions equipping a metallography room, it pairs naturally with other laboratory equipment from a single supplier in India, which simplifies ordering and follow-up.
What to Specify When Ordering
- Your available power supply, since the listed input is AC 380 V, 50 Hz, 3 phase
- Number of machines for your student groups or sample volume
- Abrasive papers or polishing cloths you would like quoted with the machine — ask us what is available
- Delivery destination in India or abroad
Supplier
Jain Scientific Equipments Private Limited, which trades as ScienceLab from Ambala, Haryana, supplies the Single Disc Polishing Machine to colleges, universities, research centres and industrial laboratories. The company sources the machine and handles quotation, packing and shipment to customers, dealers and importers in India and international markets.
If you later need consumables or help identifying a replacement part, contact the same team and we will check what can be arranged. Learn more on the ScienceLab company profile.
Related Materials Testing and Properties Equipment
Complete the specimen preparation and testing sequence with these items:
- Cut Off Wheel Machine — cuts the sample from the parent material before mounting.
- Metallography Hand Grinder — a water-cooled roll grinder for the coarse grinding stages.
- Vickers Hardness Tester — benefits from the smooth, flat surface a polished specimen provides.
- Muffle Furnace — heat-treats samples whose changed structure you then prepare and examine.
Browse more under Materials Testing and Properties.
Frequently Asked Questions
What disc size and speeds does the Single Disc Polishing Machine have?
The Single Disc Polishing Machine has one grinding and polishing disc of 203 mm diameter that rotates at 150 rpm or 300 rpm. The single-disc layout suits one operator preparing specimens in sequence.
What power supply does the Single Disc Polishing Machine need?
The Single Disc Polishing Machine is listed with an AC 380 V, 50 Hz, 3 phase input and 370 W input power. Please confirm the supply available in your laboratory when you enquire so the quotation matches your site.
Does the Single Disc Polishing Machine have a cooling system?
Yes, the Single Disc Polishing Machine is equipped with a cooling system that cools the specimen during pre-grinding. This prevents overheating that could damage the metallographic structure you are trying to examine.
How big and heavy is the Single Disc Polishing Machine?
The Single Disc Polishing Machine measures 740 x 400 x 310 mm and weighs 30 kg. It needs a stable bench with space for coolant handling and for laying out specimens between grinding and polishing steps.
Who supplies the Single Disc Polishing Machine?
The Single Disc Polishing Machine is supplied by Jain Scientific Equipments Pvt Ltd (ScienceLab), Ambala, Haryana, India. The company quotes and ships it for institutions, laboratories, dealers and importers in India and international markets.
Are abrasive papers included with the Single Disc Polishing Machine?
The listing for the Single Disc Polishing Machine does not specify included abrasive papers or polishing cloths. Tell us the grits and cloths you need through the contact page and we will confirm what can be quoted.
Request a Quote
Request pricing for the Single Disc Polishing Machine through the ScienceLab contact page, or add it to the enquiry cart with any other items for your metallography lab. Include your power supply and delivery location.
Last updated: 24 September 2026
