Power Harrow
in-row rotary harrow | in-row rotary tiller | rotary tiller | soil tiller
The power harrow is a specialized rear-hinged attachment designed for superior soil cultivation around tree trunks and in root zones. It operates by rotating a dual-blade tiller, which follows a precise trajectory around tree trunks, ensuring effective soil aeration, weed control, and optimal root zone conditioning without damaging the trees.
100% Autonomous | 100% Electric | Root Protection | Smart Depth
Features & Benefits
The Power Harrow attachment features a reinforced steel leaf spring suspension system.
When performing robotic soil preparation, the tiller head encounters stones, roots, compacted soil, and uneven terrain.
The calibrated leaf springs:
• Absorb shock loads
• Protect the robot drivetrain
• Maintain consistent tillage depth
• Reduce vibration transfer
Unlike hydraulic systems, this mechanical suspension requires minimal maintenance and ensures stable performance during precision tillage operations.
Result: Safer operation, improved soil structure, and longer component lifespan.
The modular blade system allows the Power Harrow attachment to adapt to changing soil and crop conditions.
Blade configurations include:
• Standard blades for balanced soil cultivation
• Reinforced blades for hard or dry soil
• Shallow blades for surface weed control
• Precision blades for sensitive root zones
This flexibility makes the Power Harrow attachment suitable for:
• Orchard soil preparation
• Vineyard soil cultivation
• Seasonal maintenance
• Young plantation care
The Power Harrow attachment operates entirely on electric drive. No hydraulic systems. No oil circuits. No PTO transmission.
Power flow:
Battery → Electric Motor → Tillage Shaft
This electric power harrow design ensures:
• Higher energy efficiency
• Reduced mechanical loss
• Longer battery runtime
• Immediate response to load changes
• Clean, oil-free soil cultivation
Electric operation is critical for reliability and long-term efficiency.
The Power Harrow attachment includes a soft contact frame with encoder control.
During autonomous soil preparation, the robotic power harrow operates close to tree trunks. The sensor system:
• Detects early trunk contact
• Calculates precise displacement
• Repositions the tool smoothly
• Prevents bark damage
This allows the Power Harrow attachment to work closer to trees while maintaining crop protection and precision weed control.
Hidden obstacles present risks during robotic soil cultivation.
The integrated anti-jamming system:
• Detects abnormal resistance
• Tilts the suspension frame
• Immediately stops the tool drive
• Prevents gearbox damage
This ensures safe, unsupervised autonomous soil preparation, even in old orchards or debris-prone fields.
The autonomous Power Harrow attachment continuously monitors motor load and adjusts working depth in real time.
In hard soil:
• Depth is reduced automatically
In softer soil:
• Depth increases for optimal cultivation
This ensures:
• Consistent robotic tillage quality
• Reduced soil compaction
• Lower energy consumption
• Extended battery life
• Improved root zone protection
Automatic depth regulation transforms variable soil into stable, predictable performance.
Technical Specifications
Height
Length
Width
Weight
Working width
Depth of harrowing
Diameter of harrow disk
Width of the tilling area
Start distance from edge
Operation speed
Compatibility
Drive method
Number of belts
Motor
Estimate Your Investment
Calculate Your Savings with Power Harrow Attachment
The Slopehelper Autonomous Robotic Agrosystem is a fully electric, low-voltage solution built to transform orchard and vineyard operations. In comparison to traditional tractor-based methods, Slopehelper delivers:
- Up to 3x lower operational costs
- Significantly reduced initial investment
- Fully autonomous performance that reduces labor requirements
With a progressive, cost-efficient approach, Slopehelper ensures long-term savings and operational efficiency.
