Description
Overview:
The Internal Gear for Makita DTD152 and DTD153 cordless impact drivers is a genuine Makita replacement part (OEM 227378-8) that restores smooth, reliable drive. This precision internal ring gear sits within the planetary gearbox, transferring torque efficiently from the motor to the anvil. Manufactured from durable, hardened steel, it is built to handle repeated high-load starts and stops typical of fastening work. The gear is engineered to match factory specifications for a secure fit and consistent performance, helping to reduce slippage, harsh noise, and premature wear when the original gear is worn. Designed specifically for Makita cordless impact drivers such as the DTD152 and DTD153, it is a practical service part for keeping your tool operating at its best.
Key Features:
- Genuine Makita part for assured fit and function (OEM 227378-8)
- Hardened steel construction resists wear under high torque loads
- Precision-cut internal teeth support smooth, efficient power transfer
- Direct replacement to restore lost performance from a worn gear
- Helps maintain alignment and reduce noise/vibration in the gearbox
- Suitable for professional and DIY maintenance schedules
- Straightforward fitting when following the Makita service procedure
- Compatible with selected Makita cordless impact driver variants
- Supports consistent torque delivery and longer service life
- Backed by Makita's manufacturing quality for dependable reliability
Typical Applications:
Used during repairs or scheduled servicing of Makita cordless impact drivers when symptoms include slipping under load, rough operation, unusual grinding sounds, or reduced torque. Suitable for tools used in construction, installations, carpentry, metal fixings, outdoor projects, and general workshop tasks where fast, repeatable fastening is required.
Also known as:
Ring gear (planetary), planetary ring gear, gear ring, transmission ring gear, drive ring, planet gear ring for impact driver gearboxes, Makita driver gearbox ring.
Fits Models:
DTD152, DTD152RMJ, DTD152Z, DTD153, DTD153RTJ, DTD153Z
Alternate Part Numbers:
227378 8, 2273788
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