Wendougee Rkone-90B-T Commercial Grinder
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RKONE-90B-T: bring the dose target to the grinder
The RKONE-90B-T combines 90 mm titanium-coated flat burrs with electronic grind adjustment and a choice of timed or weight-based dosing. Its brushless motor and portafilter support are designed around a café routine in which grinding is repeated throughout service.
Two ways to prepare the dose
Time mode runs the grinder for a programmed duration. Weight mode measures the grounds delivered to the portafilter. The latter is useful when your recipe begins with a specific mass of dry coffee, although the weighing system still needs correct setup and periodic checks.
The manufacturer’s 90B-T panels describe automatic handle recognition and nine presets. Set up the portafilter profiles used at your bar and keep the support clear of hands, towels and surrounding equipment during weighing.
Adjustment and access at the front of the grinder
Electronic adjustment lets the barista change grind size at the interface. Below the outlet, the adjustable bracket positions the portafilter for hands-free dosing. The straight, removable grounds outlet provides access for routine cleaning; lower retention depends on both the design and a consistent cleaning routine.
RKONE-90B-T model details
| Burrs | 90 mm titanium-coated flat |
|---|---|
| Motor | Brushless |
| Dosing | Time or weight |
| Adjustment | Electronic grind-size control |
| Interface | 5-inch touchscreen; nine presets listed by manufacturer |
| Hopper options | Manufacturer lists 600 g standard and 1,500 g optional; confirm supplied package |
| Portafilter support | Adjustable hands-free bracket with handle recognition |
| US electrical | Confirm final North American specification |
Questions about this model
Is this the same as RKONE-64B?
No. The 90B-T uses a different burr size and model-specific configuration. Do not apply its feature chart to the 64 mm model.
How fast will it produce an espresso dose?
The manufacturer’s 90B-T chart lists 9–10 g/s, but throughput changes with coffee and setting. Test the desired dose and grind size when planning service capacity.
Does weight dosing remove the need for a reference scale?
No. A separate scale remains useful for checking calibration and investigating dose changes.
Product literature
Rkone Product Literature (PDF)
Manufacturer literature may show international or optional configurations. Use the supplied US model’s specifications for installation.
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Preorder estimates appear in the product description and can change. Contact our team if you need help confirming requirements.
