125mm (5") Electronic Disc Grinders
G13BY/G13YG
125mm (5") Disc Grinder
G13BA
-
G13BA/G13BY
-
G13YG
Power
Heavy Duty 1,700W Motor (G13BY & G13YG)
Comfort
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User Vibration Protection System for Less User Fatigue
Delivers less hand-arm vibrations thanks to the integrated auto-balancer and anti-vibration side handle.
The balls in the auto-balancer move and even out the imbalance of the grinding disc, greatly reducing vibrations.
Soft Start for Reduced Start-Up Reaction (G13BY & G13YG)
Convenience
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Tool-less Disc Change System for Ease of Use
The wheel nut can be loosened and tightened by hand: when the push button is pressed just before the grinding disc stops after switch-off, the wheel nut loosens itself by around half a turn and can be removed without additional effort or tools.
Note: Make sure to use a genuine wheel nut designed for the model.
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Tool-less Wheel Guard Adjustment for Increased Versatility
Allows a user to turn the guard around by pushing a lever.
Safety
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Fast Brake System for High User Protection (G13BY & G13BA)
Mechanical brake stops the disc within 2 seconds after switching off.
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Slip Clutch for More User Safety
Ensures reduced kickback when the disc jams unexpectedly.
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Anti-Restart Protection for Accident Avoidance
Prevents unintentional restart of the tool. -
Overload Protection for Longer Service Life (G13BY & G13YG)
The load speed decreases when there is too much load on the tool. -
Electronic Signal Indicator (G13BY & G13YG)
The display lights up when the overload protection is activated and it flashes when the restart protection is active.
Specifications
| Model | G13BY | G13YG | G13BA | |
|---|---|---|---|---|
| Capacity | Wheel Dia. | 125mm (5") | ||
| Hole Dia. | 22.23mm (7/8") | |||
| Thickness | 6mm (1/4") | |||
| Spindle Thread | M14 x 2 | |||
| Power Input | 1,700W | 1,250W | ||
| No Load Speed | 11,000/min. | |||
| Overall Length | 335mm (13-3/16") | 315mm (12-13/32") | 335mm (13-3/16") | |
| Weight* | 2.8kg (6.2lbs.) | 2.7kg (6.0lbs.) | ||
| Standard Accessories | Side Handle, Wheel Guard | |||
- Weight: According to EPTA-Procedure 01/2003.
Optional Accessories
| Part Name | Code No. | |
|---|---|---|
| Dust Protection Filter | ![]() Detachable dust filter protects the motor from coarse particles. |
750449 |
| Cutting Guard Clip | ![]() Designed to simply attach to the existing guard. |
372701 |
- Please contact local dealers for product availability and product details.


