Description
Overview:
Spur Gear 22 is a genuine Makita OEM gearbox gear for selected 14.4 V and 18 V impact drivers, built to transfer drive from the motor through the transmission efficiently and reliably. Made from precision‐machined steel for strength and wear resistance, it restores smooth power delivery and correct gear meshing inside the tool. This gear is engineered to the original Makita specification for an accurate fit, helping prevent premature wear of mating components and reducing noise and vibration. Suitable for a wide range of compact impact drivers such as the BTD132 and BTD145, it is ideal for routine servicing or repair when the original gear shows signs of wear, chipping, or backlash. OEM reference: 227233-4. Genuine Makita Part.
Key Features:
- Genuine Makita OEM part (227233-4) for assured compatibility and performance
- Precision-machined steel construction for durability under high torque loads
- Direct-fit replacement to restore smooth operation and impact efficiency
- Maintains correct gear mesh to reduce noise, vibration, and wear on adjacent parts
- Designed for regular site use in impact drivers; reliable in professional and DIY settings
- Helps prevent slipping and power loss in the transmission stage
- Straightforward to install during routine servicing, minimising downtime
- Supports long service life when used with clean, correctly lubricated gearboxes
Typical Applications:
Used during gearbox overhauls or fault repair on Makita impact drivers where power transfer has degraded due to worn or damaged gears. Suitable for workshop maintenance, site repairs, and preventative servicing to keep fastening tools performing reliably on tasks such as decking, fencing, mechanical fixings, and general construction.
Also known as:
Spur gear, drive gear, gearwheel, impact driver gearbox gear, transmission gear, replacement gear for Makita impact driver.
Fits Models:
BTD132, BTD133, BTD134, BTD136, BTD145, BTD146, BTD147, BTW152, BTW251, DTD134, DTD134RFE, DTD134Z, DTD136, DTD136RFE, DTD136Z, DTD146, DTD146RFE, DTD146RMJ, DTD146ZWQ, DTD147, DTD147RFE, DTD147Z, DTW152, DTW251
Alternate Part Numbers:
227233 4, 2272334
Product Specifications
| L&S Part No. | 227233-4 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Makita |
| OEM No. | 227233-4 |
| Unit of Sale | 1 |
| Applications | BTD132, BTD133, BTD134, BTD136, BTD145, BTD146, BTD147, BTW152, BTW251, DTD134, DTD134RFE, DTD134Z, DTD136, DTD136RFE, DTD136Z, DTD146, DTD146RFE, DTD146RMJ, DTD146ZWQ, DTD147, DTD147RFE, DTD147Z, DTW152, DTW251 |
| Machine Type | Impact Driver |
| Fits Brands | Makita |
| Fits Models | BTD132 | BTD133 | BTD134 | BTD145 | BTD146 | BTW152 | BTW251 | DTD134RFE | DTD134Z | DTD136RFE | DTD136Z | DTD146RFE | DTD146RMJ | DTD146ZWQ | DTD147RFE | DTD147Z |
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