Echle Hartstahl GmbH
FOPS cab guard Echle Protector E4, roof flap, extra flat, hinged front grille
FOPS cab guard Echle Protector E4, roof flap, extra flat, hinged front grille
Delivery time: 5-6 weeks
Made in Germany
Certified & patented
Over 30 years of experience
ECHLE PROTECTOR E4 - Cabin protection rethought
Maximum safety, a clear view and full flexibility.
The PROTECTOR E4 from ECHLE is the next evolutionary step in modern cab protection. Developed for tough use in demolition, civil engineering, forestry or recycling, it reliably protects against falling objects - without restricting visibility or impairing the machine's operational readiness.
✅ Certified protection according to ISO 10262 category 2
The PROTECTOR E4 is a patented FOPS protective structure (Falling Object Protective Structure), tested in accordance with ISO 10262 - Category 2, which means it meets the highest safety requirements for cab protection systems in professional use.
✅ Easy to transport - installation height only 40 mm
Many protective systems make the excavator too high for transportation due to their height - not the PROTECTOR E4. With its extremely flat body height of just 40 mm, the overall height of the machine hardly changes. This means: easy transportation without special approval or conversion.
✅ Front grille can be swung down to the front - without climbing onto the roof
In contrast to conventional, hinged FOPS systems, with the PROTECTOR E4 you no longer have to climb onto the excavator roof to fix or adjust the front grille; thanks to integrated gas pressure springs, the grille can be easily swung down to the front - simply from the ground or directly from the cab. This allows you to switch between full protection and a clear view in a flash.
✅ Road use possible without any problems
When driving in road traffic or when moving the machine within the company, the front grille can be swung down to the front for optimum forward visibility - without dismantling or tools.
✅ Maximum visibility & easy handling
- Fan-shaped bars - for maximum visibility with minimum restriction
- Hinged roof grille - enables easy cleaning
- Gas struts - for effortless and controlled pivoting of the front grille
- Simple installation - directly on existing mounting points, without additional conversions
⚙️ Technical data
- Weight: approx. 200 kg
- Color: Grey (other colors available on request)
- Installation height: only 40 mm
🛠️ Typical areas of application
- Excavation work in demolition
- Recycling and material handling
- Forestry and agriculture
- Earthworks and civil engineering
- Municipal and urban construction sites
💡 Why the PROTECTOR E4?
Because modern cab protection has to deliver more: safety, visibility, mobility. The ECHLE PROTECTOR E4 is robust, compact, intuitive to operate and made for everyday use - whether on the construction site or in road traffic.
Note: The illustrations are for illustrative purposes only. The actual products may differ.









Up until now, we only had standard protective grids from the OEMs on our excavators. We recently ordered this protective grid for one of our machines. Really a great product, and we’re planning to install it on our other equipment as well.
The biggest advantage is clearly the foldable front grid – perfect for cleaning the window or quickly getting a clear forward view. Installation was fast, just bolt it on. The roof hatch is also very handy, whether for cleaning or letting more light into the cab.
We’re completely satisfied and highly recommend Echle’s E4 model!
I’ve had this FOPS grid on my excavator for a few weeks now and I’m really happy with it. It’s not very tall, which makes it much easier to transport the machine – no more height hassles like before.
The pivoting front grid is also super practical. When you need a clear view or want to go on the road – flip it down and done. Fast and hassle-free.
Installation was simple too. The existing mounting points fit exactly – no welding needed, just bolt it on and go.
The whole thing feels very solid. You can tell it's built to last – no flimsy or cheap parts. Just like it should be.