Construction dozer Straight blade

Enstruc straight dozer blades (S-blades) are built for construction-class bulldozers up to 35 tonnes. Designed with a straight, wingless profile, they deliver precise control for grading, ditching, backfilling, and shaping in compact or abrasive ground conditions.

Manufactured from high-strength, wear-resistant steel, our straight dozer blade attachments are supplied as complete assemblies with heavy duty bolt-on edges, end bits, and reinforcements. Their rigid structure reduces flex, improves penetration, and limits material loss when working in tight or hard-packed ground.

Key Features

  • Straight dozer blade optimised for construction class dozers up to 35 tonnes
  • Flat, straight cutting edge for precise grading, backfilling, and material control
  • Fabricated from high-tensile, abrasion-resistant steel for maximum durability
  • Reinforced side plates minimise deflection and blade edge distortion
  • Heavy duty, replaceable bolt-on edges and end bits lower maintenance
  • Custom blade widths, edge types, and wear configurations available
  • Optional hardfacing or wear liners for high-abrasion environments
  • Supplied as complete blade assembly for integration with existing push arms

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Straight Dozer Blade FAQ

Straight bulldozer blades (S-blades) are used for grading, backfilling, and material spreading where accuracy and control are essential, especially in site preparation, roadwork, and finishing applications.
Yes, our construction-class straight blades are designed for bulldozers up to 35 tonnes and are commonly used in civils, infrastructure, and urban construction projects. For larger bulldozer models, we supply S-blades for quarrying and mining.
We supply bulldozer blades compatible with: Cat D3, D4, D5, D6, D7; Komatsu D37, D39, D51, D61, D65, D85; Liebherr PR 716, PR 726, PR 736, PR 746; John Deere 450K, 550K, 650K, 700L, 750L; and equivalent models from Case, Shantui, and other OEMs. For dozers over 35 tonnes, see our mining dozer blade attachments.
Bulldozer straight blades (S-blades) have a flat, straight profile with no curvature or wings, making them ideal for precision grading and backfilling. SU-blades combine moderate curvature and small side wings for improved material control and versatility, while U-blades have full curvature and large side wings for maximum material capacity.
Yes, Enstruc designs and builds straight bulldozer blades to meet your exact requirements, dozer model, application, and material type to optimise attachment performance, lifespan, and jobsite productivity.We can modify the blade width, height, and curvature to match performance goals. Side plates can be super-reinforced for lateral load protection. A wide selection of bulldozer ground engaging tools and wear protection is available in heavy-duty and extreme-duty configurations.
Yes, we deliver bulldozer attachments worldwide with logistics support tailored to your region. S-blades are delivered installation-ready and backed by technical assistance before and after delivery.

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Request a quote for your straight dozer blade today.