Complete gear head for echo srm 520esu-420es-rm 520es brush cutter
Complete gear head for echo srm 520esu-420es-rm 520es brush cutter
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Description
Description
Complete final drive group designed to restore the head transmission to regular operation when the original head has developed play, become noisy, or overheats more than usual. Replacing the entire head is a sensible choice when wear affects not only the gears but also the rotating supports and seals: these elements determine alignment, smoothness, and "quietness" over time. With a complete assembly, couplings and seats are restored together, reducing the risk of mounting a new gear on already worn bearings or seals, which would lead to vibrations and noise returning quickly. It is also useful when the head has operated with insufficient lubrication or dirt infiltration: in these cases, in addition to gear wear, friction and internal play increase, resulting in less clean cuts and a feeling of irregular dragging. Replacing the complete assembly serves to restart with a more uniform rotation and better sealing of the group.
Technical specifications:
- Type: Complete final drive head.
- Function: Transfer of motion from the shaft to the cutting element with direction change.
- Configuration: Complete assembly with internal transmission components, supports, and seals.
- Transmission: Drive with bevel gears.
- Support: Rotation system on bearings with spacers and locking rings.
- Seal: Seals and retaining components for protection against dust and debris.
Kit components:
- Complete head body.
- Bevel gear.
- Pinion gear.
- Bearings.
- Seals.
- Spacers.
- Washers.
- Locking rings.
- Fixing screws.
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Description
Description
Complete final drive group designed to restore the head transmission to regular operation when the original head has developed play, become noisy, or overheats more than usual. Replacing the entire head is a sensible choice when wear affects not only the gears but also the rotating supports and seals: these elements determine alignment, smoothness, and "quietness" over time. With a complete assembly, couplings and seats are restored together, reducing the risk of mounting a new gear on already worn bearings or seals, which would lead to vibrations and noise returning quickly. It is also useful when the head has operated with insufficient lubrication or dirt infiltration: in these cases, in addition to gear wear, friction and internal play increase, resulting in less clean cuts and a feeling of irregular dragging. Replacing the complete assembly serves to restart with a more uniform rotation and better sealing of the group.
Technical specifications:
- Type: Complete final drive head.
- Function: Transfer of motion from the shaft to the cutting element with direction change.
- Configuration: Complete assembly with internal transmission components, supports, and seals.
- Transmission: Drive with bevel gears.
- Support: Rotation system on bearings with spacers and locking rings.
- Seal: Seals and retaining components for protection against dust and debris.
Kit components:
- Complete head body.
- Bevel gear.
- Pinion gear.
- Bearings.
- Seals.
- Spacers.
- Washers.
- Locking rings.
- Fixing screws.
The Brand
Echo
Echo is a Japanese brand founded in 1947, part of the Yamabiko Corporation group, specialized in the production of motorized equipment for lawn care and forestry. The company manufactures chainsaws, brush cutters, blowers, hedge trimmers, pruners, and other machines for professional and hobby gardening. Echo is present in Italy with Echo Italia, offering a complete range of gasoline and battery-powered products, valued for their reliability, power, and longevity. For over 75 years, the company has invested in research and development to provide increasingly efficient and low-emission engines, in compliance with environmental regulations. Echo is a brand distributed in over 100 countries worldwide, recognized by green professionals as synonymous with quality and high performance.
Safe shipping with style, unique packaging for your purchases!
FSC Certification
Our products are shipped with FSC certified packaging, ensuring materials from responsibly and sustainably managed forests. By choosing our products, you contribute to a greener future.
Maximum strength
To ensure maximum protection during shipping, we only use double-wall (or stronger) cardboard boxes. This guarantees impact resistance and security for your products during transit.
Stylish
Our boxes are not just simple anonymous packaging. Each box is carefully designed, customized with our distinctive design to provide a professional and memorable unboxing experience.
Reusable
Thanks to their sturdy thickness, our boxes can be reused multiple times for other shipments or for storage. When you no longer need them, they are completely recyclable for minimal environmental impact.
Why do our customers love us?
Professionalism
We have been in the professional market for over 60 years, selecting the best products on the market to offer to our customers
Dedicated support
We assist our customers with any difficulties and product choices. Our support center is rated 5/5 on Trustpilot
Fast shipping
We process 90% of orders the same day so you receive your products within 24/48 working hours
