Description
Overview:
This Genuine Makita compression spring (part no. 231281-7) is a steel replacement component for selected Makita rotary and demolition hammer drills. It provides the correct compression and return force to keep internal moving parts operating smoothly, helping to maintain reliable hammering and drilling performance over time. Made from durable spring steel, it supports consistent tension and helps prevent sticking or sluggish action as the tool cycles. Designed for a direct fit in specified models such as the HM1200 and HM1300, it is suitable for routine maintenance or to restore function when an original spring has weakened, deformed, or broken. A straightforward like-for-like replacement, it helps extend tool life and keep your hammer drill working efficiently.
Key Features:
- Genuine Makita OEM part 231281-7 for assured fit and compatibility on listed models
- Robust spring steel construction for reliable tension and long service life
- Helps maintain consistent hammering action and smooth operation under load
- Supports correct preload of internal assemblies to reduce downtime from sticking or misfeeds
- Direct replacement with no modifications required for standard service procedures
- Stable spring rate to restore performance when the original spring has fatigued
- Suitable for professional site use, workshop servicing, and DIY maintenance
- Compatible with HM1200, HM1200K, HM1300, and HR5000K hammer drills
Typical Applications:
Used during scheduled maintenance or repairs to address weak hammering, inconsistent impact, or slow return in compatible Makita hammer drills. Common when refurbishing the impact/hammer mechanism or related assemblies after heavy chiselling, demolition, or anchor drilling. Ideal for restoring reliable performance on site or in the workshop.
Also known as:
Compression spring, hammer drill spring, impact spring, striker spring, return spring, tool spring, OEM spring 231281-7, Makita drill spring, replacement spring.
Fits Models:
HM1200, HM1200K, HM1300, HR5000K
Alternate Part Numbers:
2312817
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