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Cashew Cutting Machine in Indonesia
Indonesia produces approximately 164,000–175,000 metric tons of raw cashew nuts per year and is notable for something no other origin can match: its nuts are consistently the largest in the global trade. Indonesian cashew trees — many of them ancient, unimproved varieties grown on the islands of Sulawesi, Flores, and Madura — produce nuts with nut counts as low as 130 per kilogram, placing them firmly in the A+ size category that commands the highest kernel prices. This extraordinary nut size profile makes Indonesia a premium origin and a machine throughput leader.
Indonesia’s Cashew Industry at a Glance
| Metric | Value |
| Annual RCN production | ~164,000–175,000 MT |
| Primary growing regions | East Nusa Tenggara (NTT), Madura, Sulawesi, Flores |
| Typical nut count / kg | 130–160 nuts/kg |
| KOR (outturn) | 52–56 lbs per 80 kg — highest in the world |
| Size profile | 35% A+, 40% A — 75% premium grades |
| Processing status | Domestic processing industry; also exports RCN to Vietnam |
RCN Size Profile: What to Expect from Indonesia Nuts
Indonesian nuts are in a class of their own for machine throughput efficiency. The 130–160/kg nut count means 75% of the crop is A+ or A-grade — the two fastest-cutting grades on any rotary machine. On a 10-Head Vietnamese horizontal rotary cutter, Indonesian nuts process at approximately 292 kg/hr — the highest throughput of any commercial origin. For a plant processing Indonesian RCN, this means you need fewer machines per tonne of daily output than for any other origin. The KP-variety, prevalent in parts of Sulawesi, achieves nut counts as low as 140/kg with a KOR of 52–56 lbs.
Choosing the Right Cutting Machine for Indonesia
The table below summarises the recommended cutting machine configurations for processing Indonesia-origin raw cashew nuts across a range of daily throughput targets. All throughput figures are adjusted for the size profile of Indonesia nuts.
| Configuration | Machines | Throughput/unit | Total line | Best suited for |
| 6-Head (12 blades) | 1 unit | ~197 kg/hr | 197 kg/hr | Small plant, 2–4 T/day |
| 8-Head (16 blades) | 1–2 units | ~246 kg/hr | 246–492 kg/hr | Mid-scale, 4–10 T/day |
| 10-Head (20 blades) | 1–3 units | ~295 kg/hr | 295–885 kg/hr | Standard, 5–20 T/day |
| 12-Head (24 blades) | 1–3 units | ~354 kg/hr | 354–1062 kg/hr | Export plant, 15–40 T/day |
Throughput figures are adjusted for Indonesia’s nut size profile. All configurations refer to Vietnamese-style horizontal rotary cutting machines — the industry standard for whole-kernel yield on commercial-scale operations.
Cutting Machine Design Calculator
Per-grade machine recommendation based on your RCN origin and daily capacity
Key Operational Considerations for Indonesia
- Indonesia’s island geography means that most processing facilities are located close to growing areas; equipment must be shipped to multiple ports (Kupang, Makassar, Surabaya) depending on facility location.
- The extraordinary KOR of Indonesian nuts (52–56 lbs) means kernel recovery per tonne is the highest in the world — factor this into your ROI calculations.
- Blade gap should be set at the widest end of the A+ range; running Indonesian nuts through A-grade or B-grade gap settings results in unnecessary breakage.
- Harvest season varies by island: most production is April–July; some eastern island varieties harvest September–November.
- Indonesian specialty cashews (particularly large-kernel Flores and Madura varieties) command a significant price premium in the Japanese and European gourmet markets — position your processing output accordingly.
Next Steps
Indonesian RCN is the world’s most rewarding raw material for cashew processors — the highest KOR, the largest nuts, and the fastest machine throughput. If you are setting up a processing facility in NTT, Sulawesi, or Madura, contact us for a machine line designed to match Indonesia’s premium nut profile.
Use the Cutting Machine Design Calculator on cashew-technology.com to model your exact requirements based on your daily tonnage and chosen RCN origin. For a detailed quotation and installation plan, contact our technical team directly via the WhatsApp button on the calculator page.
