Mining dozer Straight blade

Enstruc straight dozer blades for mining and quarrying are built for maximum strength, control, and longevity in large-scale earthmoving environments. With a flat moldboard and reinforced box-frame construction, these S-blades deliver excellent grading precision and are ideal for preparing surfaces, slot dozing, and short-push bulk material movement.

Designed for mining class dozers up to 100+ tonnes, our straight blades are supplied as complete blade assemblies ready for integration with OEM push arm systems. Each blade is fabricated from ultra-tough, wear-resistant steel and can be equipped with various grades of bolt-on cutting edges, heavy-duty end bits, and custom wear protection to match your site conditions.

Key Features

  • Straight, flat moldboard profile with heavy side plates for precision grading
  • Fully reinforced blade body for high-impact durability on mine sites
  • Designed to withstand abrasive, high-load mining applications
  • Reversible bolt-on cutting edges and extreme-duty end bits
  • Custom widths, edge profiles, and wear protection packages available
  • Compatible with OEM push arms and tilt cylinder setups
  • Supplied as complete blade assemblies for efficient fitment
  • Optimised for mining-class bulldozers over 40 tonnes

Get a Quote

Sending...
Uploading Files
Field is required
Field is required
Field is required
Field is required
Field is required
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Mining Straight Dozer Blades - FAQ

What are straight dozer blades used for in mining?

Straight blades (S-blades) are ideal for grading, slot dozing, finish work, and short-distance material movement where control and surface prep are essential, particularly before ripping or drill and blast operations.


Which machine sizes are compatible with Enstruc mining S-blades?

Our straight blades are engineered for mining-class dozers over 40t up to 100+ tonnes, including the largest production dozers used in coal, iron ore, and hard rock mining.


Which OEM models are supported?

We supply blades compatible with:

  • Caterpillar: D8, D9, D10, D11
  • Komatsu: D155, D275, D375, D475
  • Liebherr: PR 756, PR 766, PR 776
  • John Deere: 850L
  • Equivalent large dozers from Shantui and other global OEMs

For smaller machines, see our Construction Dozer Blades


What’s the difference between a mining straight blade and SU or U blades?

Straight blades offer better grading precision and less resistance when pushing material short distances. SU blades provide a balance between volume and control, while U blades are designed for maximum capacity and longer push distances.


Can Enstruc customise mining straight blades?

Yes. Our blades can be tailored with:

  • Custom blade width, thickness, and moldboard profile

  • Cutting edge systems: weld-on or bolt-on, in standard or high-strength alloys

  • End bits: wear-resistant, rock-duty, or corner-reinforced

  • Hardfacing, chromium carbide overlay, or wear plates for extreme abrasion

  • Push arm mount spacing or tilt cylinder connection options to match OEM specs

We engineer blades to meet the toughest operational demands of surface mining.


Do you offer global delivery and field support?

Yes. Enstruc supplies mining blades globally, with logistics and technical support tailored to large-scale mining operations. We can deliver directly to mining contractors, operators, and OEM rebuild centres worldwide.


Are hydraulic systems or arms included?

No. We supply the blade assembly only. Push arms, tilt cylinders, and hydraulics are not included.