Equipment Attachments

Construction dozer Semi universal blade

Enstruc SU dozer blades are engineered for construction dozers that need both grading precision and increased material handling capacity. With a slightly curved profile and short side wings, these semi-universal blades deliver controlled material flow while improving load retention compared to standard straight blades.

Designed for construction-class bulldozers up to 35 tonnes, each blade is supplied as a complete blade assembly ready for installation. Our SU blades are built from high-strength, wear-resistant steel and can be configured with bolt-on cutting edges, end bits, and optional wear protection. Enstruc SU dozer blades help contractors move more material efficiently, without sacrificing control or grading accuracy.

SU dozer blades with bolt-on hardened cutting edge for construction bulldozers

Key Features

Semi-universal blade profile combines moderate curvature and side wings
Curved moldboard promotes efficient material rolling and load retention
Best for applications needing balance between load capacity and grading accuracy
Made from high-tensile, wear-resistant steel for excellent durability
Various bolt-on cutting edges and heavy-duty end bits
Customisable blade width, curvature, and side wing configuration
Supplied as complete blade assemblies for easy integration with OEM push arms
Optimised blades for construction dozers up to 35 tonnes

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SU Dozer Blades - FAQ

What are SU dozer blades used for?

SU blades are used for pushing, grading, and backfilling where more load retention is needed than a straight blade can provide, but with more control than a full U blade. They are ideal for site prep, stockpiling, and light material movement on construction sites.

What machine size are Enstruc SU blades compatible with?

These blades are designed for construction dozers up to 35 tonnes working in civil, infrastructure, and building projects.

Which OEM models are supported?

We supply SU dozer blades compatible with:

Caterpillar: 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
Equivalent models from Case, Shantui, and other global OEMs
For large dozers exceeding 35 tonnes, see our Mining Dozer Blades.

How does an SU blade compare to S or U blades?

An SU blade has a semi-curved moldboard and short side wings. It offers better load control than a straight blade and more versatility than a full U blade, making it ideal for multipurpose construction work.

Can Enstruc customise an SU blade?

Yes. We offer custom SU blades with:

Adjustable blade width and moldboard curvature
Cutting edges: bolt-on or weld-on; standard or serrated profiles
End bits: standard, wear-resistant, or rock-type
Wing design modifications to suit jobsite material
Reinforced corners and wear packages for extended service life
Compatibility with OEM or custom push arms

These options ensure optimal performance and fit.

Do you offer global delivery and support?

Yes. Enstruc delivers SU blades worldwide with logistics adapted to your site and location. Every blade is prepped for installation and supported by our technical team.

Are mounting arms and hydraulics included?

No. Enstruc supplies the blade assembly only. Hydraulic rams, push arms, and mounting hardware are not included.

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