1. Introducció
This manual provides essential information for the safe and effective operation, maintenance, and setup of your Makita GA023GM201 40V max Cordless Angle Grinder. Please read this manual thoroughly before using the tool to ensure proper handling and to prevent injury or damage. Keep this manual accessible for future reference.
The Makita GA023GM201 is a high-performance 125 mm (5 inch) cordless angle grinder designed for heavy-duty grinding and cutting applications. It features a 40V max Li-ion XGT battery system, offering superior power and runtime.
2. Instruccions de seguretat
Always observe basic safety precautions to reduce the risk of fire, electric shock, and personal injury. This section outlines general power tool safety warnings and specific safety rules for angle grinders.
Advertències generals de seguretat d'eines elèctriques
- Seguretat de l'àrea de treball: Mantingueu la zona de treball neta i ben il·luminada. Les zones desordenades o fosques poden provocar accidents. No utilitzeu eines elèctriques en atmosferes explosives, com ara en presència de líquids, gasos o pols inflamables.
- Seguretat elèctrica: Eviteu el contacte corporal amb superfícies connectades a terra. No exposeu les eines elèctriques a la pluja ni a condicions humides.
- Seguretat personal: Stay alert, watch what you are doing, and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol, or medication. Always wear appropriate personal protective equipment (PPE), including eye protection, hearing protection, dust mask, and heavy-duty gloves.
- Ús i cura de les eines elèctriques: No forceu l'eina elèctrica. Feu servir l'eina elèctrica adequada per a la vostra aplicació. Desconnecteu la bateria de l'eina elèctrica abans de fer qualsevol ajust, canviar accessoris o guardar eines elèctriques.
Specific Angle Grinder Safety Warnings
- Always use the correct type of grinding wheel for the material and application.
- Ensure the wheel guard is properly installed and adjusted to provide maximum safety.
- Never use a damaged or cracked grinding wheel. Inspect wheels before each use.
- Agafeu l'eina fermament amb les dues mans durant el funcionament.
- Aneu amb compte amb el rebot, que és una reacció sobtada a una roda giratòria pinçada o enganxada.
- Do not touch the workpiece immediately after grinding as it will be hot.
3. Contingut del paquet
Your Makita GA023GM201 Cordless Angle Grinder package should contain the following items:
- Makita GA023GM201 Cordless Angle Grinder
- 2 x 40V max / 4.0 Ah Lithium-ion Batteries
- Carregador de bateria
- MAKPAC Carrying Case
- Tirador lateral
- Guàrdia de les rodes
- Grinding Wheel (initial)
- Manual d'instruccions (aquest document)

Image 3.1: Complete Makita GA023GM201 kit including the angle grinder, two 40V max batteries, a battery charger, and a MAKPAC system case for storage and transport.
4. Configuració
4.1 Càrrega de la bateria
Before first use, fully charge the Lithium-ion batteries. Connect the charger to a power outlet and insert the battery pack. The charger indicator lights will show the charging status. Refer to the charger's separate manual for detailed instructions.
4.2 Instal·lació/extracció de la bateria
- To install: Align the battery pack with the battery housing on the tool and slide it in until it clicks into place.
- Per treure-la: premeu el botó d'alliberament de la bateria i feu-la lliscar cap a fora de l'eina.
4.3 Fixació de la nansa lateral
Screw the side handle into one of the threaded holes on the gear housing. Ensure it is tightened securely. The handle can be positioned on either side for left or right-handed operation.
4.4 Installing/Removing Grinding Wheels
- Assegureu-vos que l'eina estigui apagada i que la bateria estigui treta.
- Premeu el botó de bloqueig del fus per fixar-lo.
- Feu servir la clau anglesa proporcionada per afluixar i treure la femella de bloqueig.
- Col·loqueu la mola desitjada a la brida interior, assegurant-vos que estigui centrada.
- Thread the lock nut back on and tighten it securely with the wrench while holding the spindle lock button.
- Per eliminar-lo, inverteix aquests passos.
4.5 Ajust del protector de roda
The wheel guard can be adjusted without tools. Loosen the clamp lever, rotate the guard to the desired position to protect against sparks and debris, and then tighten the clamp lever firmly.
5. Instruccions de funcionament
5.1 Engegada/apagada
- To start the tool, slide the lock-off lever (if present) and then depress the trigger switch.
- Per aturar l'eina, deixeu anar l'interruptor del disparador.
5.2 Control de velocitat variable
The GA023GM201 features variable speed control, allowing you to adjust the rotation speed (up to 8500 RPM) to match the material being worked and the specific application. Use the speed dial or control button to select the appropriate speed setting.
5.3 AWS (Auto-start Wireless System) Function
This tool is equipped with AWS, which allows it to wirelessly connect to compatible Bluetooth-enabled dust extractors. When the grinder is switched on, the dust extractor will automatically start, and when the grinder is switched off, the dust extractor will stop after a short delay. Refer to the AWS module manual for pairing instructions.
5.4 Tècniques de mòlta
- Subjecteu sempre el molinet fermament amb les dues mans.
- Deixeu que la roda arribi a la màxima velocitat abans de tocar la peça.
- Apply moderate pressure; excessive force can reduce efficiency and damage the wheel or tool.
- Maintain a consistent angle for even material removal.

Image 5.1: The Makita GA023GM201 angle grinder being used to grind a surface, demonstrating its powerful operation and the importance of proper handling.
6. Manteniment
Un manteniment regular garanteix un rendiment òptim i allarga la vida útil de la teva eina.
6.1 Neteja
- Desconnecteu sempre la bateria abans de netejar-la.
- Netegeu les obertures de ventilació de l'eina regularment per evitar el sobreescalfament. Feu servir un raspall suau o aire comprimit.
- Netegeu l'exterior amb un suau, damp tela. No utilitzeu productes químics o dissolvents aggressivs.
6.2 Inspecció de components
- Regularly inspect the grinding wheel for wear, cracks, or damage. Replace as needed.
- Check the wheel guard for any damage or looseness.
- Ensure the side handle is securely fastened.
6.3 Cura de la bateria
- Guardeu les piles en un lloc fresc i sec, allunyat de la llum solar directa i de la calor.
- Do not store fully discharged batteries for extended periods. Charge them periodically.
- Eviteu deixar caure les piles ni sotmetre-les a impactes.
7. Solució De Problemes
Aquesta secció tracta problemes comuns que podeu trobar amb la vostra esmoladora angular.
| Problema | Causa possible | Solució |
|---|---|---|
| L'eina no s'inicia | Battery not charged or improperly installed; Tool switch faulty | Charge battery and re-install; Contact service center if switch is faulty |
| Potència/rendiment reduït | Battery low; Overload; Worn grinding wheel | Recharge battery; Reduce pressure on workpiece; Replace grinding wheel |
| Vibració excessiva | Damaged or improperly installed grinding wheel; Loose components | Inspect and replace wheel; Ensure all components are tightened |
| L'eina s'atura durant el funcionament | Overload protection activated; Battery depleted | Reduce load; Recharge battery |
Si trobeu problemes que no figuren aquí o si les solucions no resolen el problema, poseu-vos en contacte amb el servei d'atenció al client de Makita o amb un centre de servei autoritzat.
8. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | GA023GM201 |
| Marca | Makita |
| Voltage | 40 Volts (max) |
| Poder | 1000 watts |
| Velocitat màxima de rotació | 8500 rpm |
| Diàmetre del disc | 125 mm |
| Tipus de bateria | Ió de liti |
| Capacitat de la bateria | 4.0 Ah |
| Dimensions del producte (L x A x A) | 42.5 x 14 x 16.8 cm |
| Pes de l'article | 4.4 quilos |
| Material | Plàstic, metall |
| Components inclosos | Angle Grinder, 2x 4.0 Ah Batteries, Charger, MAKPAC Case |
9. Garantia i Suport
Makita products are manufactured to high-quality standards and are warranted against defects in materials and workmanship. The specific warranty period and terms may vary by region and product type. Please refer to the warranty card included with your product or visit the official Makita weblloc per obtenir informació detallada sobre la garantia.
For technical support, service, or spare parts, please contact your local authorized Makita service center or the retailer from whom you purchased the product. When contacting support, please have your model number (GA023GM201) and serial number ready.
You can find contact information for Makita customer service and authorized service centers on the official Makita weblloc: www.makita.com





