Construction dozer Semi universal blade

Enstruc SU dozer blades are designed for construction-class bulldozers up to 35 tonnes, offering a balanced solution for material carrying, ditching, and levelling across medium-duty applications. Featuring a straight base with curved side wings, the Semi-Universal (SU) blade attachment combines the precision of an S-blade with the load-handling benefits of a U-blade, making it the preferred choice for dozing soft to medium soils over longer push distances.

Mounted at the lower rear corners, our SU blades are built from high-strength, wear-resistant steel and reinforced for added durability and control. The blade assembly is available with heavy duty bolt-on cutting edges, replaceable end bits, and optional wear protection to suit specific site conditions. Enstruc SU dozer blades deliver efficient earthmoving performance with improved load retention, better penetration than U-blades, and increased versatility for ditching, stripping, levelling, and crowning.

Key Features

  • SU dozer blade attachment for construction dozers up to 35 tonnes
  • Semi-universal blade profile combines moderate curvature side wings
  • Side wings promote efficient material rolling and load retention
  • Made from high-tensile, wear-resistant steel for excellent durability
  • Provides a balance between load capacity and grading accuracy
  • Equipped with replaceable bolt-on cutting edges and end bits
  • Customisable blade width, curvature, and side wing configuration
  • Complete blade assembly for easy integration with OEM push arms

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SU Dozer Blade FAQ

Semi-Universal (SU) dozer blades are used for ditching, stripping, levelling, and crowning. With their small side wings, SU bulldozer blades provide more load retention than a straight blade, and more control than a U-blade.
A SU-blade attachment has a semi-curved moldboard and short side wings. It offers better load control than a straight blade and more versatility than a U blade, making it suitable for multipurpose construction dozing.
Our SU blades are designed and manufactured for construction-class dozers up to 35 tonnes working in civil, infrastructure, and earthmoving projects. For larger bulldozer models, see our SU-blades for quarrying and mining.
We supply SU dozer blades compatible with bulldozer Cat D3, D4, D5, D6, D7; Komatsu D37, D39, D51, D61, D65, D85; Liebherr PR716, PR726, PR736, PR746; John Deere 450K, 550K, 650K, 700L, 750L; and equivalent models from Case, Shantui, and other OEMs. For large bulldozers exceeding 35 tonnes, see our range of Mining Dozer Blades.
Yes, we custom-engineer SU blades so all design parameters are customisable. We can adjust the bulldozer blade width, height, thickness, and moldboard curvature. We offer a choice of reversible cutting edges and serrated cutting edges with heavy-duty end bits. Additional structural reinforcements and wear liners can be added to extend service life.
Yes, Enstruc delivers bulldozer blade attachments worldwide with logistics adapted to your site and location. Every blade is prepped for installation and supported by our technical team.

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Request a quote for your SU dozer blade today.