230mm Electronic Disc Grinder with Brushless Motor G23BYE

AC BRUSHLESS MOTOR Feature
100mm Electronic Disc Grinder:G23BYE

Depressed center wheel sold separately.

Outstanding Grinding Performance*1

  • The Industry’s First*1 230mm Disc Grinder with Highly Efficient and Durable Brushless Motor
    Approx. 25% higher*2 grinding performance

  1. As of December 2018. Among 230mm disc grinders made by leading power tool manufacturers. (Survey by Koki Holdings)
  2. Vs. the existing model G23SW2.

Lightest in class* 4.2kg

  • *As of December 2018. Among 230mm disc grinders made by leading power tool manufacturers. (Survey by Koki Holdings)

  • Our Original Brushless Motor Technology

    ► No wearing parts (carbon brushes, commutator, rotor coil)
    ► Our original compact controller

    Long Lifetime, Maintenance-Free

    The brushless motor offers a significantly extended product life cycle by eliminating trouble including armature burnout, layer short or commutator wear even in severe work environments. Besides, no carbon brush replacement is required.

    Compact, Lightweight

    Image of Brushless Motor

Compatible with engine generators*

  • Equipped with our original, compact and high efficiency inverter circuit, the disk grinder works with an engine generator that doesn’t have an on-board inverter.

    Compatible with Engine Generators
    • When using the brushless motor tools with engine generators whose output voltage can be adjusted, excessive voltage could cause these tools to fail.

Stable operation even during voltage drop

  • The brushless motor runs cooler, and its performance isn't affected as much by voltage drop from long extension cords on site. This vastly improves electrical efficiency.

    Stable Performance during Voltage Drops

High Level of Safety

  • 1. Brake System
    Reduces the time required for the motor to stop when the tool is turned off, enabling more efficient work.

  • Use only the wheel washer supplied (No.374314) with the tool. Please do not use any other wheel washers.


    Wheel Washer

  • 2. 0-Voltage Restart Protection
    Prevents the tool from restarting after the power has been temporarily cut off during operation to avoid accidents.

  • 3. Kickback Protection
    Detects a sudden drop in motor rotation speed and rapidly stops the motor to reduce the reaction force (kickback).

CAUTION
Depending on operating conditions, the Kickback Protection System may not work or provide specified performance. Ensure that the workpiece is properly placed and supported and that the main unit is held firmly during operation. Please carefully read KICKBACK AND RELATED WARNINGS in the instruction manual.

  • 4. Trigger Switch with Off-Lock
    Prevents an accidental start, which may cause a serious injury or accident.

  • 5. Overload Protection

  • 6. Soft Start

Other Features

  • Tool-less Wheel Guard
    Can be set at the desired angle.


Lever Position Angle of the Wheel Guard
Release Can be changed freely
Lock Locked

  • Detachable Dust Filter
    Prevents ingress of dust or gravel for improved durability.


  • Vibration-absorbing Side Handle

  • Status Indicator Lamp
    Indicates tool status.

Green light Power on
Red light 0-voltage restart protection on
Blinking red Overload protection on

Specifications

Wheel Outer Dia. 230mm
Hole Dia. 22.23mm
Spindle Thread M14 x 2
Power Input 2,200W
No Load Speed 6,600/min
Overall Length 468mm
Weight*1 4.2kg
Vibration Total Values
(triax vector sum)*2		 Surface Grinding Vibration Emission Value, aH, AG=10.3m/s2
Uncertainty K=1.5m/s2
Standard Accessories Side Handle, Wrench
  1. According to EPTA-Procedure 01/2003.
  2. Vibration Total Values (triax vector sum) determined according to EN60745.
PDF: 257KB
  • Please contact local dealers for product availability and product details.