Enstruc SU Dozer Blades (Semi-U blades) are manufactured for construction-class bulldozers up to 40 tonnes. They balance pushing power and grading control, making them perfect for bulk material handling, site shaping, trench backfilling, and general earthmoving work. The curved wings improve material retention and carry capacity, while the bulldozer blade profile supports accurate final trim.
Key Features
Curved wing design increases dozer material carry and reduces spillage
High-strength steel fabrication maximises dozer blade wear life
Optimised mouldboard curvature improves rolling and push efficiency
Reinforced structure maintains SU blade rigidity under heavy loads
Bolt-on cutting edges and replaceable end bits simplify maintenance
Strong penetration and breakout force in mixed and compact ground
OEM bulldozer mounting ensures precise fit and smooth operation
The SU blade is delivered fully assembled for fast installation and setup
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Frequently Asked Questions
The Semi-U dozer blade combines material carrying capacity with grading control, making it suitable for trench backfilling, pad construction, road building, stockpile management, and general earthworks.
The curved wings help load and carry soil efficiently while maintaining control in compact, loose, and mixed ground. The blade keeps material rolling, reduces spillage, and supports consistent cut depth.
Our Semi-U blade attachments are fabricated from high-strength, wear-resistant steel with reinforced bracing for durability. They are supplied with heavy duty bolt-on cutting edges, end bits, and OEM-compatible mounting. The rigid build reduces flex and delivers long service life under demanding dozing loads.
The Enstruc SU Dozer Blade fits 13-40 tonne bulldozers. It's compatible with Cat D4, D5, D6, D7, D8; Komatsu D51, D61, D65, D71, D85, D155; Liebherr PR716, PR726, PR736, PR746, PR756; John Deere 700P, 750P, 850P, 850X, 950P; Case 1150L, 1650L, 2050M; Dressta TD-15M, TD-16N, TD-20M, TD-25M; Shantui SD13, DH13, SD16, SD17, SD22, SD26, SD32, SD34, DH16, DH17, DH20, DH24; and other similar models. For larger bulldozers, see our Mining Dozer Blades.
Yes. Blade width, wing profile, cutting edges, wear liners, and mounting interface can be configured to match your dozer and application requirements.
Yes. We support global delivery with export packaging and logistics coordination. We also offer structured supply programs for contractors, rental fleets, and distributors requiring consistent availability across multiple machines.
Talk to our team
Tell us your bulldozer model and application. We’ll confirm the correct SU blade setup and send your quote.
