Single Disc Automatic
Grinding Polishing Machine iGrind-842A with Pneumatic Individual Loading
Download Technical Data: Grinding Polishing Machine iGrind-842A
Brief Introduction:
The iqualitrol iGrind-842A automatic grinding and polishing machine is a single-disc, benchtop unit, equipped with an advanced microprocessor control system that enables stepless speed for both grinding polishing discs and heads, as well as intuitive and convenient settings for sample preparation pressure and duration.
Operators can complete the grinding and polishing processes simply by changing the grinding polishing disc or the metallographic abrasive papers and polishing cloths, thereby enhancing the machine’s versatility.
The equipment features freely selectable rotation directions for the grinding polishing discs, quick-change disc replacement, a multi-sample holder with pneumatic single-point loading, automatic abrasive delivery (with an optional liquid dispenser), and other functions.
Additionally, it offers smooth operation, high safety and reliability, low noise levels, and a cast-aluminum base that enhances the rigidity of the grinding and polishing process.
The iqualitrol iGrind-842A is equipped with a water-cooling system and abrasive-spray nozzles, which enable cooling of the specimen during grinding to prevent overheating from damaging the metallographic structure and to continuously flush away abrasive particles.
Additionally, its ABS housing and stainless-steel standard components enhance its aesthetic appeal, improve corrosion and rust resistance, and facilitate easy cleaning.
The iGrind-842A automatic grinding and polishing machine is designed for automated sample preparation, covering the entire workflow from rough grinding and fine grinding to coarse polishing and fine polishing of metallographic specimens, making it an ideal sample-preparation instrument for industrial enterprises, research institutions, and laboratory settings in colleges and universities.
Technical Specifications:
| Grinding and polishing disc diameter | φ250mm (optional φ203mm or φ300mm) |
| Polishing pad rotational speed | 50–1000rpm (stepless speed regulation);
150rpm & 300rpm (two-speed fixed-speed). |
| Grinding and polishing head speed | 50–150 r/min (stepless speed regulation) |
| Loading range | 5–60 newtons (N) |
| Compressed air pressure | 0.6–0.9 MPa |
| Sample preparation time | 0–995 seconds (s) |
| 0–995 seconds (s) | φ30mm
(optional φ22mm, φ45mm, or other sizes) |
| Sample quantity for polishing head | Four pcs |
| Work lighting | LED |
| Input voltage | Single-phase AC 220V 50Hz |
| Input Power | 1.1KW |
| External dimensions | 596×715×730 (mm) |
| Net weight | 93kg |
| Model | iGrind-842A | iGrind-842S | iGrind-843A | iGrind-843S | iGrind-844A | iGrind-844S |
| Disc Qty | single-disc | Double disc | single-disc | Double disc | single-disc | Double disc |
| Display | LCD | LCD | LCD | LCD | Touch Screen | Touch Screen |
| Sample Qty | 4pcs, φ30mm | 4pcs, φ30mm | 6pcs, φ30mm | 6pcs, φ30mm | 6pcs, φ30mm | 6pcs, φ30mm |
| Sample Loading | pneumatic single-point | pneumatic single-point | pneumatic single-point | pneumatic single-point | center-loading, pneumatic single-point | center-loading,
pneumatic single-point |
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Single Disc Automatic Grinding Polishing Machine iGrind-842A with Pneumatic Individual Loading Images
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