· HO CHI MINH CITY, VN
TTQ Co. Ltd.Cashew Processing Machines
Pre-processing · Stage 01

Automatic Raw Cashew Nut Grading Machine

Size before you shell

An automatic calibrating grader that sorts raw cashew nuts into uniform size classes, so every nut cracks the same way in the shelling machine.

6–8Size grades
2 T/hrThroughput
±1 mmCalibration
Automatic Raw Cashew Nut Grading Machine
FIG.01 // GRADING Ø 6–8 SIZE CLASSES
PLC-controlled · TTQ built
What it does

The TTQ Raw Cashew Nut Grading Machine sorts unshelled raw nuts into consistent size grades using calibrated rotating drums or vibrating sieves. Uniform sizing is the single biggest factor in shelling yield: when every nut in a batch is the same size, the cutting blades can be set precisely, cutting breakage and raising whole-kernel output. It typically grades 500–2,000 kg/hr and feeds directly into steaming and shelling.

Spec sheet

Technical specifications

FunctionCalibrated sizing of raw (in-shell) nuts
Throughput500–2,000 kg/hr (model-dependent)
Size grades6–8 calibrated classes
Drive1.5–3 kW geared motor
ScreensInterchangeable drum / sieve decks
ControlManual or PLC line integration
BuildPowder-coated steel, food-safe contact parts

Figures are typical and configurable — we confirm exact specifications against your capacity and grade targets.

Why this machine

Built for yield & uptime

Precise size calibration

Interchangeable drums separate nuts into 6–8 tight size bands for accurate blade settings downstream.

Higher shelling yield

Uniform nuts mean fewer mis-cuts — more whole W-grade kernels and fewer broken splits.

Line-ready automation

Runs standalone or feeds the steamer and shelling machine automatically as part of a PLC line.

Low-maintenance build

Sealed bearings and a simple drum drive keep uptime high and service intervals long.

Choose your capacity

Model & capacity comparison

Every model TTQ builds for this stage, side by side. Pick by throughput and footprint — each links straight to a quote.

Raw cashew size-grading — models & lines

Rotary size sorters (by drum length) and complete calibration lines. Larger units sort more raw nuts per hour for even shelling.

Model Capacity Power Footprint (L×W×H) Cycle Crew Ref Quote
3 m sorter 300–500 kg/h 1.5 HP (1.1 kW), 3-phase 380V 6.0 × 2.0 × 2.5 m 1 TTQ-CAL-01 Quote →
6 m sorter 800–1,000 kg/h 2.5 HP (1.9 kW), 3-phase 380V 10.0 × 2.0 × 2.5 m 1 TTQ-CAL-02 Quote →
9 m sorter 1,500–1,700 kg/h 3.5 HP (2.62 kW), 3-phase 380V 14.0 × 2.0 × 2.5 m 1 TTQ-CAL-03 Quote →
12 m sorter 1,800–2,000 kg/h 4.0 HP (3.0 kW), 3-phase 380V 16.0 × 2.0 × 2.5 m 1 TTQ-CAL-07 Quote →
5 T line 5 tonnes/batch 0.5 HP (0.4 kW), 3-phase 380V 2.0 × 1.2 × 1.2 m 35–45 min/batch TTQ-CAL-04 Quote →
15–20 T line 15–20 tonnes/batch 1.0 HP (0.75 kW), 3-phase 380V 2.5 × 1.6 × 1.2 m 30–35 min/batch TTQ-CAL-05 Quote →
30–35 T line 30–35 tonnes/batch 1.0 HP (0.75 kW), 3-phase 380V 2.5 × 1.6 × 1.2 m 30–35 min/batch TTQ-CAL-06 Quote →

Specifications are indicative and configurable; TTQ confirms exact figures against your capacity, grade targets and factory layout. Model codes shown are TTQ quotation references.

On the line

Where it fits in the process

Grading is the first stage on the line. Raw nuts arrive here straight from drying or storage; the sized output flows into the steaming machine and then to shelling.

Start of lineRaw cashew nut in You are hereAutomatic Raw Cashew Nut Grading Machine Next stage → Cashew Nut Shelling Machine
Answers

Automatic Raw Cashew Nut Grading Machine — FAQ

Why grade raw cashew nuts before shelling?
Because shelling blades are set to a specific nut size. Mixed sizes cause mis-cuts and broken kernels; grading first can lift whole-kernel yield by several percent.
How many size grades does the machine produce?
Typically 6–8 calibrated size classes, adjustable by swapping the drum or sieve screens.
What capacity is available?
Standard models grade from about 500 to 2,000 kg of raw nuts per hour; higher throughput is available for turnkey lines.

Get a quote on the Automatic Raw Cashew Nut Grading Machine

Tell us your target capacity and grades. We'll come back with the right configuration, a layout and a costed proposal.

Request a quote Contact TTQ
WhatsApp