1. Instruccions de seguretat importants
Always observe basic safety precautions when using electric tools to reduce the risk of fire, electric shock, and personal injury. Read all instructions before operating this tool.
- Porteu protecció ocular: Feu servir sempre ulleres de seguretat o ulleres de seguretat amb protectors laterals.
- Utilitzeu protecció auditiva: L'exposició prolongada al soroll de les eines elèctriques pot causar danys auditius.
- Wear Respiratory Protection: When drilling or chiseling, dust can be generated. Use a dust mask.
- Peça de treball segura: Assegureu sempre la peça de treball per evitar que es mogui durant el funcionament.
- Check for Hidden Wires/Pipes: Before drilling into walls, floors, or ceilings, check for hidden electrical wires, gas pipes, or water pipes.
- Use Proper Grip: Maintain a firm grip on the tool with both hands, especially when using the hammer function.
- Evitar exagerar: Mantenir un bon peu i un equilibri en tot moment.
- Desconnecteu l'alimentació: Desconnecteu sempre l'eina de la font d'alimentació abans de fer qualsevol ajust, canviar accessoris o realitzar tasques de manteniment.
- Embragatge de seguretat: This tool is equipped with a safety clutch mechanism to protect the user in case the drill bit jams.
2. Producte acabatview
The Ryobi RSDS1050-K is a powerful SDS-Plus rotary hammer drill designed for drilling, hammer drilling, and chiseling in various materials including concrete, masonry, wood, and metal.

Figure 2.1: Ryobi SDS-Plus Rotary Hammer Drill RSDS1050-K in operation.
Característiques principals:
- Potent motor de 1050 W: Delivers optimal performance for demanding drilling and chiseling tasks.
- Sistema de mandril SDS-Plus: Allows for quick and tool-free bit changes, enhancing efficiency.
- 3 modes de funcionament: Drilling, Hammer Drilling, and Chiseling for versatility across different applications.
- Disseny ergonòmic: Features a non-slip handle (GripZone micro-alveolated) for comfortable and precise handling during extended use.
- Embragatge de seguretat: Protects the user in case of bit jamming, improving safety and tool durability.
- Nansa auxiliar: 360-degree adjustable for improved control and safety.
3. Components inclosos
The following items are included with your Ryobi RSDS1050-K rotary hammer drill:
- Ryobi SDS-Plus Rotary Hammer Drill (RSDS1050-K)
- 3 SDS+ Drill Bits: 8x150mm, 10x150mm, 12x150mm
- 1 Point Chisel (13.5x250mm)
- 1 Flat Chisel (20x250mm)
- 1 claus
- 1 Depth Guide
- 40ml Lubricant
- Replacement Carbon Brushes
- Tapa de protecció contra la pols
- Mànec auxiliar
4. Configuració
4.1 Fixació de la nansa auxiliar
The auxiliary handle provides additional control and stability during operation. It can be rotated 360 degrees to suit your working position.
- Afloixeu la maneta auxiliar girant-la en sentit antihorari.
- Feu lliscar el mànec cap a la part frontal del cos de l'eina.
- Gireu el mànec a la posició desitjada.
- Estrenyeu la maneta girant-la en sentit horari fins que estigui ben fixada.

Figure 4.1: Auxiliary handle attachment point.
4.2 Inserció de broques SDS-Plus
The SDS-Plus chuck allows for quick and secure insertion of drill bits and chisels.
- Assegureu-vos que l'eina estigui desconnectada de la font d'alimentació.
- Clean the shank of the SDS-Plus bit and apply a small amount of the provided lubricant.
- Pull back the chuck sleeve and insert the bit into the chuck until it clicks into place.
- Release the chuck sleeve. The bit should be held securely but will have a slight axial play, which is normal for SDS-Plus systems.
- To remove the bit, pull back the chuck sleeve and pull the bit out.
5. Modes de funcionament
The RSDS1050-K offers three operating modes, selected via the mode selector switch located on the side of the tool.
- Mode de perforació (només rotació): Per perforar fusta, metall i plàstics. Sense acció de martell.
- Mode de perforació amb martell (rotació amb acció de martell): For drilling in concrete, brick, and masonry.
- Mode de cincelat (només acció de martell): For light chiseling, chipping, and demolition work. Rotation is locked.
Funcionament general:
- Select the appropriate operating mode for your task.
- Insert the correct drill bit or chisel for the material.
- Connecteu l'eina a una presa de corrent adequada.
- Hold the tool firmly with both hands, ensuring the auxiliary handle is properly positioned.
- Place the tip of the bit on the workpiece.
- Press the trigger switch to start the tool. Apply steady, even pressure. Do not force the tool.
- Per aturar l'eina, deixeu anar l'interruptor del disparador.
6. Manteniment
Regular maintenance ensures the longevity and optimal performance of your tool. Always disconnect the tool from the power supply before performing any maintenance.
6.1 Neteja
- Keep the ventilation openings clean and free from obstructions to prevent overheating.
- Netegeu la carcassa de l'eina amb un drap suau iamp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
- Regularly clean the SDS-Plus chuck to ensure smooth bit insertion and removal.
6.2 Lubricació
Apply a small amount of the provided lubricant to the shank of SDS-Plus bits before insertion to reduce wear and improve performance.
6.3 Substitució de les escombretes de carbó
The tool is supplied with replacement carbon brushes. Worn carbon brushes can lead to reduced performance or tool failure. Refer to the detailed diagram in the full manual for the location of the brush caps. Typically, brush caps can be unscrewed to replace the brushes. If unsure, consult a qualified service technician.
7. Solució De Problemes
This section addresses common issues you might encounter with your rotary hammer drill.
| Problema | Causa possible | Solució |
|---|---|---|
| L'eina no s'inicia. | Sense font d'alimentació. Cable/endoll d'alimentació defectuós. Escombretes de carbó gastades. | Comproveu la presa de corrent i les connexions. Inspeccioneu el cable per si hi ha danys; substituïu-lo si cal. Substituïu les escombretes de carbó. |
| Potència reduïda o funcionament intermitent. | Escombretes de carbó gastades. Sobreescalfament. Connexions fluixes. | Substituïu les escombretes de carbó. Allow tool to cool down. Ensure ventilation is clear. Check power cord and internal connections (professional service recommended). |
| La broca no gira ni martelleja eficaçment. | Mode incorrecte seleccionat. Bit not properly inserted. Worn bit. | Ensure correct mode (Drilling, Hammer Drilling, Chiseling) is selected. Re-insert bit, ensuring it clicks into place. Substitueix-la per una broca afilada i adequada. |
| Vibracions o sorolls excessius. | Components solts. Damaged internal parts. Worn bit. | Check auxiliary handle and other external components for tightness. Discontinue use and seek professional service. Substituïu la broca. |
For issues not listed here or if solutions do not resolve the problem, contact Ryobi customer support or an authorized service center.
8. Especificacions
Technical specifications for the Ryobi RSDS1050-K Rotary Hammer Drill.
| Número de model | RSDS1050-K (5133004350) |
| Entrada de potència | 1050 W |
| Velocitat sense càrrega | 950 rpm |
| Energia d'impacte (EPTA) | 3.6 Joules |
| Taxa d’impacte | 4400 bpm (blows per minute) |
| Drilling Capacity - Wood | 40 mm |
| Drilling Capacity - Metal | 13 mm |
| Drilling Capacity - Concrete | 26 mm |
| Tipus Chuck | SDS Plus |
| Pes | 4.75 kg (tool only) |
| Dimensions (L x A x A) | 33.1 x 43.3 x 12.2 cm |
| Font d'alimentació | Elèctric amb cable |
9. Garantia i Suport
9.1 Informació de la garantia
This Ryobi tool comes with a standard 2 any de garantiaUn addicional 1-year extension is available upon product registration. This warranty covers all Ryobi corded and cordless tools, batteries, and chargers. Please refer to the official Ryobi website or your purchase documentation for full warranty terms and conditions and registration details.
To register your product for the warranty extension, visit the official Ryobi weblloc i seguiu les instruccions proporcionades.
9.2 Atenció al client
For technical assistance, spare parts, or service inquiries, please contact Ryobi customer support. Contact information can typically be found on the official Ryobi weblloc web o a l'embalatge del producte.
When contacting support, please have your model number (RSDS1050-K) and serial number (if applicable) ready.