Lâmina de corte DeWalt DT20902-QZ 53 cm lâmina de substituição

The DeWalt DT20902-QZ 53 cm replacement cutting blade is a direct-fit mower blade designed to restore cutting performance and even grass clippings for compatible rotary lawn mowers. Intended for homeowners and groundskeepers, this blade replaces worn or damaged cutting edges to maintain a clean, consistent cut across a 53 cm cutting width. The blade's geometry and edge profile are engineered to work with machines that accept this size and mounting style, providing a functional replacement that aligns with original cutting specifications.

Advantages

This replacement blade offers a precise 53 cm cutting width that matches compatible mower decks, helping to restore uniform cutting results. The blade is manufactured to typical DeWalt dimensional and material standards to ensure balance and reliable rotation at normal operating speeds. Using a proper replacement blade reduces vibration and uneven wear, contributing to more consistent turf appearance and smoother mower operation.

Suitable for

• Home lawn maintenance with rotary mowers that accept a 53 cm blade
• Replacing worn or damaged blades to restore cutting quality
• Grounds maintenance where a uniform cut and even grass discharge are required

Key specifications

• Cutting width: 53 cm
• Type: Rotary mower replacement blade (straight/standard cutting profile)
• Compatibility: Direct-fit for mowers designed for a 53 cm blade
• Material: hardened steel cutting edge suitable for regular lawn use
• Finish: factory-coated surface to resist corrosion during storage and normal use

How to use

Before installation, disconnect the spark plug or power source and secure the mower to prevent accidental rotation. Remove the old blade following the mower manufacturer's removal instructions, noting blade orientation and mounting hardware. Fit the DeWalt 53 cm blade in the same orientation as the original, tighten mounting bolts to the torque specified by the mower manufacturer, and check balance and clearance before operating. After installation, run the mower briefly to confirm even operation and inspect for unusual vibration.

Recommendations

Inspect the blade regularly for nicks, bends, and loss of edge sharpness; sharpen or replace the blade when cutting performance declines. Replace mounting hardware if damaged and follow mower manufacturer torque specifications. Store spare blades in a dry place to avoid corrosion.