Electrolytic Polishing Machine for Jewellery: Complete Guide
How electrolytic polishing reaches dead corners that hand tools cannot, which metals it suits and how to pick the right size.
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Electrolytic Polishing Machine
Electrolytic Polishing Machine (SPB-GRI, SPB-GRF3-1) Overview
- Batch Capacity138 pcs (GR1) / 20 × 3 pcs (GRF3-1)
- PowerAC 220 V / DC 0–15 V, up to 4.5 kW 300 A
- MetalsCopper, silver, K gold
- Three-in-OneGRF3-1 polishes 3 metals at once
The SPB-GR1 and SPB-GRF3-1 are electrolytic polishing machines for fast, uniform and cost-effective surface finishing of jewellery. Electrolytic grinding polishes complex shapes and dead corners that are difficult or impossible to reach by hand, at a fraction of the cost of manual grinding. The SPB-GR1 (large) handles 138 pieces per batch for big production, while the SPB-GRF3-1 (three-in-one) polishes three different metals at the same time, ideal for small workshops. Both work with copper, silver and K gold.
Key Features
- Polishes all dead corners, with high cost performance
- Electrolytic polishing costs far less per piece than manual grinding
- SPB-GR1 (large): for big production
- SPB-GRF3-1 (three-in-one): grinds 3 different metals at one time, ideal for small workshops
- For copper, silver and K gold (not pure gold or platinum)
Product Specifications
| Specification | SPB-GR1 (Large) | SPB-GRF3-1 (Three-in-One) |
|---|---|---|
| Voltage | AC 220V / DC 0–15V | AC 220V / DC 0–15V |
| Power | 4.5 kW, max 300 A | 1 kW, max 50 A |
| Machine Hook | 138 pcs | 20 × 3 pcs |
| Batch Production Capacity | Silver: 97.5 kg, Copper: 97.5 kg, K Gold: 75 kg | Silver: 52 kg, Copper: 52 kg, K Gold: 40 kg |
| Electrolyte Capacity | 75 L | 4 L |
| Metal Electrolyte Ratio | Copper: 25 L + electrolyte 50 L; Silver: 25 L water + electrolyte 50 L; K Gold: 75 L electrolyte (no water) | Copper: 1.3 L + electrolyte 2.6 L; Silver: 1.3 L water + electrolyte 2.6 L; K Gold: 4 L electrolyte (no water) |
| Abrasive Dosage | 25 kg | 1.5 kg |
| Size / Weight | 810 × 600 × 70 mm, 120 kg | 420 × 310 × 36 mm, 18 kg |
| Applicable Metal | Copper, silver, K gold (no pure gold, platinum) | Copper, silver, K gold (no pure gold, platinum) |
| Remark | For big production | Grinds 3 different metals at one time; very suitable for small workshops |
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FAQ
Electrolytic Polishing Machine (SPB-GRI, SPB-GRF3-1) FAQs
The SPB-GR1 and SPB-GRF3-1 are electrolytic polishing machines for fast, uniform and cost-effective surface finishing of jewellery. Electrolytic grinding polishes complex shapes and dead corners that are difficult or impossible to reach by hand, at a fraction of the cost of manual grinding. The Electrolytic Polishing Machine (SPB-GRI, SPB-GRF3-1) is part of our Electrolytic Polishing Machine range.
Key specifications of the Electrolytic Polishing Machine (SPB-GRI, SPB-GRF3-1): Voltage: AC 220V / DC 0–15V AC 220V / DC 0–15V; Power: 4.5 kW, max 300 A 1 kW, max 50 A; Machine Hook: 138 pcs 20 × 3 pcs; Batch Production Capacity: Silver: 97.5 kg, Copper: 97.5 kg, K Gold: 75 kg Silver: 52 kg, Copper: 52 kg, K Gold: 40 kg; Electrolyte Capacity: 75 L 4 L. The full specification table is shown above on this page.
The Electrolytic Polishing Machine (SPB-GRI, SPB-GRF3-1) price depends on the configuration you choose and current rates. For an up-to-date quote, call or WhatsApp +91 7021118534, or send an enquiry using the form below, where the Electrolytic Polishing Machine (SPB-GRI, SPB-GRF3-1) is already selected.
You can buy the Electrolytic Polishing Machine (SPB-GRI, SPB-GRF3-1) directly from AS Technology. We supply customers across India from our Mumbai head office and branch offices in Delhi, Bengaluru, Hyderabad, Ahmedabad, Surat, Jaipur and Rajkot. Find your nearest office.
Depending on your production needs, you may also want to compare the Jewelry 3D Scanner, Magnetic Stirrer and IPA Recycling Machine. See the full Electrolytic Polishing Machine range to compare every model.
Still have questions? Call or WhatsApp +91 7021118534 or contact AS Technology.
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