Original ratchet for tarpaulin tensioning mechanism (Right) – KRONE – Product code: 515089988

The right-side tarpaulin tensioning ratchet, with a square axle housing (Product code: 515089988), is a high-quality original spare part, designed specifically for Krone semi-trailers. This mechanical part plays an essential role in the side curtain tensioning system, ensuring the secure locking of the winding axle on the right side of the vehicle.

Made of high-strength alloy steel, heat-treated and protected against corrosion, this ratchet guarantees high mechanical resistance to strong torsional forces and prevents accidental loosening of the tarpaulin while driving.

Technical specifications:

Main advantages of the original Krone part:

• 100% Compatibility: As an original part, it guarantees a perfect geometric fit in the right-side tensioning box, without the need for modifications.

• Robust square housing geometry: Designed specifically to withstand high tightening forces, preventing the rounding of the square axle or ratchet corners.

• Resistance to climatic factors: The heat treatment and anti-corrosion coating ensure optimal functionality in conditions of high humidity, dust, mud, and winter road salt.

• Active traffic safety: The precise profile of the locking teeth prevents the tarpaulin from loosening under the impact of vibrations and wind force at high travel speeds.

When replacement is necessary:

• Mechanism slips when tightening: The ratchet no longer firmly holds the locking position and allows the tensioning axle to rotate backward.

• Wear of the square housing: The inner opening shows excessive play or the corners have rounded off, making correct tightening impossible.

• Mechanical damage: Worn teeth, visible cracks in the metal structure, or deformation of the part following the use of makeshift levers for tightening.

• Seizure of the moving element: Severe corrosion prevents the free oscillating movement of the ratchet on its fixing pin.

Conclusion:

The right-side tensioning ratchet Krone 515089988 is a critical safety component for maintaining the correct tension in your semi-trailer's tarpaulin. Choosing an original part guarantees easy operation, reduces the risk of tarpaulin damage due to flapping, and optimizes fuel consumption by maintaining the vehicle's proper aerodynamic profile.