Automatic Knife Grinder – Blades Sharpener

Automatic Knife Grinder

The RT-1600 series knife grinder is a high-quality machine that incorporates advanced German technology. Made from durable steel, it offers exceptional performance and precision. The worktable of the machine is equipped with a powerful electromagnetic chuck for securely holding knives at an adjustable angle range of 0-90°. This makes it suitable for grinding various types of cutting tools. With its stable operation, low noise level, and high grinding accuracy, this machine stands out in terms of performance.

@chat_machine Automatic Knife Grinder #knifegrinder #automatic #knife #recyclingmachine ♬ original sound – Rumtoo Recycling Machinery

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  • Maximum pre-grinding width: Based on 22°, 180mm
  • Grinding head fixed travel speed (speed adjustable)
  • Grinding wheel has automatic and manual feed options
  • Gear rack frequency converter for drive control
  • Electromagnetic chuck knife holder table
  • Knife holder rotation: Manual transmission

Technical Specifications

RT-1600 Automatic Knife Grinder
Model NO RT-1600
Max Grinding Length and Width 1600*180mm (customized length is also available)
Chuck Type Magnatic Chuck
Grinding Angle Adjustment +90°
Vertical Travel of Grinding Head 200mm
Auto Feeding Depth of Grinding Head 0.002-0.2(mm)
Wheel size (mm) w200x100
Travel Speed of Grinding Head 0-20m/min (adjustable)
Grinding Precision s0.03mm
Grinding speed 1450r/min
Coolant Synthetic cutting fluid
Grinding Motor Power 6.5kW
ifting Motor Power for Grinding Head 1.1kW
Reciprocating Motor Power for Grinding Head 0.125kW
Grinding straightness S+0.01mm/m

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Warranty & Support

All our recycling machinery comes with a limited warranty. We also offer installation packages where our engineers travel to your facility to guide you through the installation process.

All of our products can be customized according to customer requirements.


To get the latest prices and lead times, send us a message using the form below.