The RURIS ST400 branch and vegetation shredder is an essential tool for gardeners, farmers, or landowners who want to efficiently manage plant waste.
This device quickly transforms branches, leaves, and other natural debris into shredded material, ideal for compost or mulch. Such equipment not only reduces the volume of plant waste, saving space and time, but also contributes to improving soil health by providing an eco-friendly solution for natural recycling.
Additionally, using a shredder reduces the need to transport waste to collection centers, cutting down on costs and environmental impact. Therefore, purchasing a branch shredder is a long-term investment, ensuring both efficient garden maintenance and a cleaner environment.
Specifications :
Advantages :
The Ducar DH212 engine, with 4-stroke, 7 HP, and a 212 cc displacement, offers excellent performance for a branch and vegetation shredder.
The engine of the RURIS ST400 branch and vegetation shredder is known for its energy efficiency and superior durability, ensuring smooth and consistent operation, reducing vibrations and noise levels during use, making work more comfortable.
With 7 HP, the engine allows the shredder to quickly process thicker branches and tougher plant materials, increasing productivity. Additionally, the 212 cc engine provides sufficient torque to handle heavy tasks, maintaining reliable operation even under intense conditions.
The 3750 rpm speed of the Ducar DH212 engine significantly enhances the performance of the branch and vegetation shredder. A high engine speed ensures a powerful and constant cutting force, allowing the shredder to efficiently and quickly process even thicker branches or tougher plant material.
This speed optimizes blade operation, reducing blockages and improving workflow. Furthermore, the 3750 rpm speed contributes to finer, more uniform shredding, which is especially useful when the shredded materials are used for mulch or compost.
The 80 mm cutting diameter of the RURIS ST400 branch and vegetation shredder provides a major advantage for users by enabling it to handle larger and more varied plant materials.
This generous diameter allows the shredder to process thick branches, small trunks, and other bulky plant debris, reducing the need for manual pre-cutting or sizing before feeding them into the shredder.
The shredder, equipped with two alloy steel blades, brings significant benefits in terms of performance and durability.
Alloy steel is known for its high resistance to wear and corrosion, meaning these blades will have a longer lifespan and require less frequent sharpening or replacement.
Benefits:
The 3.6-liter fuel tank capacity and 0.6-liter engine oil capacity provide significant advantages for the user in terms of autonomy and efficient maintenance of the RURIS ST400 branch and vegetation shredder.
A suitable fuel tank capacity of 3.6 liters ensures a longer operating time without the need for frequent refueling, allowing the user to work for extended periods without interruptions. This aspect is particularly useful for larger projects or when the shredder is used in remote areas where access to fuel may be limited.
The 0.6-liter oil capacity contributes to efficient lubrication of the RURIS ST400 engine, ensuring smoother operation and extending the motor's lifespan. Additionally, a larger oil volume means longer intervals between oil changes, reducing maintenance frequency and costs.
This feature reduces preparation time and minimizes difficult starts, thus increasing operational efficiency.
Additionally, the 360-degree rotating discharge chute offers a significant advantage in terms of flexibility and user comfort. This system allows precise direction of the shredded material in any direction.
The full rotation capability provides greater control over where the shredded materials are deposited, saving time and effort in managing plant debris and making work more efficient and organized.

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| Product | Shredder of branches and plant debris ST100S | Shredder of branches and plant debris ST200S | Shredder of branches ST300 | Shredder of branches and plant debris ST400 | Shredder of branches and plant debris ST500 | Shredder of branches and plant debris ST1000 | Shredder of branches and plant debris ST500 PLUS | Shredder of branches STB800 |
| Engine type | Electric | Electric | Gasoline | Ducar DH212 Gasoline | Gasoline | Ducar DH402 Gasoline | ||
| Engine power | 2.4 kW | 2.8 kW | 7 HP | 7 HP | 15 HP | 15 HP | 15 HP | 9 HP |
| Cylindrical capacity | 212cmc | 420cc | 212cmc | |||||
| Fuel | Unleaded fuel | Unleaded fuel | Unleaded fuel | Unleaded fuel | Unleaded fuel | Unleaded fuel | ||
| Engine RPM | 4500 rpm | 3600 rpm | 3750 rpm | 3600 rpm | 3600 rpm | 3600 rpm | ||
| Cutting speed | 42 rpm | |||||||
| Fuel tank capacity | 3.6 l | 3.6 l | 6,5 l | 6,5 l | 3.6 l | |||
| Oil bath capacity | 0.6 l | 0.6 l | 1,1 l | 1,1 l | 1,1 l | 0.6 l | ||
| Start | Electric | Electric | Manual | Manual | Manual | Electric | Manual | Manual |
| Wheel count | 2 | 2 | 2 | 2 | 2 | 2 | 3 | |
| Number of knives | 2 | 2 | 2 | 6 | ||||
| Knife dimension | 150x55mm | 300x55mm | ||||||
| Knives material | Stainless steel alloy | Stainless steel alloy | Stainless steel alloy | Stainless steel carbon | ||||
| Maximum cutting diameter | 40 mm | 45 mm | 60 mm | 80 mm | 100 mm | 120 mm | 100 mm | 80 mm |
| Exhaust chute | Rotating- 360⁰ | Rotating- 360⁰ | Rotating- 360⁰ | |||||
| Net weight | 10.7 kg | 24.5 kg | 45 kg | 102 kg | 125 kg | 188 kg | ||
| Collector basket volume | 50l | 60l | - | - | - | - | ||
| Avg. consumption | 375g/kWh | 374g/kWh | 380g/kWh | 374g/kWh | 375g/kWh | |||
| chopping capacity | 4mc/h | |||||||
| Cutting dry wood | 150-400 kg/h | - | ||||||
| Cutting green wood | 500-1000 kg/h | ~1000 kg/h | ~1000 kg/h | |||||
| Tow hitch | Yes | Yes | ||||||
| Product code | 100s2024 | 200s2024 | 300TS22 | 400TS2024 | 50000STP25A | |||
| Product warranty | 24 months | 24 months | 24 months | 24 months | 24 months | 24 months | 24 months | 24 months |