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40 W Direct-Drive Motor
220 RPM · High Torque · Low Speed
Grinds an 18 g espresso dose in approximately 25–30 seconds. Hand-grinding-inspired motion reduces heat generated during grinding. Preserves coffee's original flavor.
50 mm Seven-Star Conical Burr
Cutting-style grinding for consistent particle formation. Focused and even particle distribution creates greater extraction clarity.
Built-In Plasma Design
A dedicated anti-clogging structure keeps the grounds path clear. Reduces static, flyaway grounds and clumping during grinding.
Cordless Power. Lasting Endurance.
Type-C charging connection. 2600 mAh rechargeable battery. Approximately 60 minutes of use.
Stepless Grind Adjustment
0.1 mm precision adjustment. Fine control from espresso to French press.
Removable Grounds Chute
Easy to remove and clean. Helps prevent blocked grounds.
One grinder. Every journey. Every brew.
Cordless power, a 50 mm conical burr and precise stepless control make GO50 ready for outdoor coffee, espresso and pour-over.
Professional Grinding, Wherever You Go
- Cordless operation powered by a 2600 mAh battery
- Compact body designed for travel and outdoor brewing
- Approximately 60 minutes of portable grinding
Espresso Power in a Portable Format
- Grinds an 18 g espresso dose in approximately 25 seconds
- 220 RPM low-speed, high-torque direct drive
- 50 mm conical burr for consistent espresso grinding
Pour-Over with Greater Clarity
- Precise stepless adjustment for pour-over recipes
- Low-speed grinding helps reduce heat generation
- Preserves the coffee's natural flavor and clarity
Technical Specifications
GO50 Product Specifications
A cordless, all-purpose coffee grinder built around a 50 mm conical burr, 220 RPM direct drive and a rechargeable 2600 mAh internal battery.
GO50 portable electric coffee grinder
Seven-star conical burr
Low-speed, high-torque grinding
Rechargeable internal battery
Core Data
Product and performance
- Product name
- GO50 Portable Electric Coffee Grinder
- Model
- SD-2550
- Burr system
- 50 mm seven-star conical burr
- Grinding speed
- 220 rpm
- Rated power
- 40 W
- Rated voltage
- 5 V DC
- Rated current
- 2500 mA
- Battery
- 2600 mAh built-in rechargeable battery
- Power mode
- Cordless and plugged-in operation
- Charging connection
- Type-C
- Grind adjustment
- Stepless adjustment
- Grinding range
- Espresso to pour-over and French press
- Automatic control
- Automatic grinding stop
- Anti-static system
- Built-in plasma anti-static device
- Grounds outlet
- Removable magnetic grounds outlet
- Product dimensions
- 150 × 93 × 250 mm
- Product net weight
- Approximately 2.5 kg
- Available color
- Black
Portable Grinding
Professional grinding without power restrictions.
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01A 50 mm conical burr supports espresso, pour-over, moka pot and French press grinding.
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02The 220 RPM low-speed drive reduces heat while delivering high-torque performance.
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03A 2600 mAh internal battery enables cordless grinding for mobile and outdoor use.
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04Plugged-in and cordless operation provides greater flexibility across different settings.
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05Automatic stop prevents unnecessary operation after grinding is complete.
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06The built-in plasma system reduces static, flyaway grounds and clumping.
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07A removable magnetic grounds outlet makes daily cleaning faster and easier.
Packing and Logistics
Clear from product weight to master carton.
GO50 grinder without retail packaging
≈2.5 kg Product net weight shown in the supplied GO50 product information.One complete individually packaged unit
4.10 kg Gross weight of one complete retail package.Four units per standard master carton
17.40 kg Gross weight of one complete export carton.Included Accessories
Everything required for daily use.
- Air blower
- Bean hopper lid
- Magnetic dosing cup
- Burr removal tool
- Cleaning brush
- Spare spring
- User manual
Quality Documentation
Product inspection documentation.
Quality inspection documentation supplied for production and commercial distribution.