Polishing Machine Manufacturer,Supplier and Exporter in India
Product Code : EL-PMMFML-7365
Jlab Export is a leading Polishing Machine Manufacturer,and suppliers in India
Polishing Machine (code EL-PMMFML-7365) is a metallurgical grinding and polishing machine with a 230 mm disc, stepless 100–1000 rpm disc speed and an automatic grinding head with adjustable cylinder pressure. The disc and the head each run on a 400 W DC brushless motor. JLab manufactures it in Ambala, India, for metallurgy labs in steel, forging, oil and gas work.
Specifications
| Parameter | Detail |
|---|---|
| Disc diameter | 230 mm (polishing and grinding) |
| Abrasive paper diameter | 230 mm |
| Disc speed | 100–1000 rpm stepless, or four speeds: 250, 500, 750 and 1000 rpm |
| Disc motor | DC brushless motor, two-phase 220 V, 400 W |
| Grinding head speed | 20–120 rpm, stepless |
| Grinding head motor | DC brushless deceleration motor, two-phase 220 V, 400 W |
| Cylinder pressure | Adjustable (0.2–0.3 MPa suggested) |
| Net weight | 50 kg |
| External dimensions | 420 x 623 x 645 mm, including the automatic grinding head |
| Quality check | Each polishing machine is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 14–18 working days |
| Product code | EL-PMMFML-7365 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
Disc and Grinding Head Working Together
The 230 mm disc takes abrasive paper of the same diameter for the grinding stages, worked through successively finer grits, and then a polishing cloth with a fine abrasive such as alumina or diamond for a scratch-free mirror finish before etching. It turns at any speed from 100 to 1000 rpm, or at four fixed steps. Above it, the grinding head rotates the specimens at 20–120 rpm while the cylinder presses them onto the disc; 0.2–0.3 MPa is the suggested pressure.
How It Compares with the Speed Regulated Model
The Speed Regulated Polishing Machine shares the 230 mm disc, both 400 W motors, the grinding-head speeds and the 50 kg net weight. On that model, speed regulation runs through a microcomputer chip with a digital tube display, and timing can be automatic or manual.
Related Metallography Equipment
- Speed Regulated Polishing Machine — microcomputer speed regulation with a digital tube display.
- Semi Automatic Polishing Machine — LC display control, digital timer and pneumatic multi-mould loading.
- Semi Automatic Mounting Press — hand-wheel mounting press with a digital temperature controller.
- Polishing Cloth — woven nylon cloths for rough work, rayon pile for final polishing.
This machine sits in our polishing machine category for metallurgy labs, within Metallurgical Equipment.
Request a Quote
Quotes start from Add To Cart; alternatively, the contact page reaches our sales team. Include the quantity, stepless or four-speed drive, and your delivery address.
Last updated: 29 October 2026