MTW WEAR PARTS (SUZHOU) CO.,LTD
| Certifiion | ISO9001 |
| Delivery Time | 6-8 Weeks |
| Packaging Details | Plywood Pallet |
| Product Name | 138-6440 Double Bevel Flat Blade | MTW Wear Parts |
| Part Number | 138-6440 |
| Color | customized |
| Size | 45 × 406 × 1217 mm |
| Hardness | HB280–HB500 (optional) |
| Brand Name | MTW |
| Model Number | 138-6440 |
| Place of Origin | CHINA |
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Product Specification
| Certifiion | ISO9001 | Delivery Time | 6-8 Weeks |
| Packaging Details | Plywood Pallet | Product Name | 138-6440 Double Bevel Flat Blade | MTW Wear Parts |
| Part Number | 138-6440 | Color | customized |
| Size | 45 × 406 × 1217 mm | Hardness | HB280–HB500 (optional) |
| Brand Name | MTW | Model Number | 138-6440 |
| Place of Origin | CHINA | ||
| High Light | Double bevel flat blade dozer edge ，MTW wear parts cutting edge ，Dozer end bits with warranty | ||
The 138-6440 double bevel cutting edge (DBF 45×406×1217) is a heavy-duty, large-size wear part designed for bulldozers and high-load earthmoving equipment. Featuring a double bevel flat blade design, this cutting edge allows reversible use, significantly extending service life and reducing replacement costs in demanding environments.
With a 9-hole mounting configuration, this bulldozer cutting edge provides strong and stable installation, ensuring even load distribution during operation. Manufactured from high-quality high-carbon steel or boron steel and processed with advanced heat treatment, it delivers superior wear resistance, high impact strength, and excellent durability in mining and large-scale construction projects.
| Parameter | Specification |
|---|---|
| Part Number | 138-6440 |
| Blade Type | Double Bevel Flat |
| Size | 45 × 406 × 1217 mm |
| Hole Quantity | 9 |
| Weight | 164.8 kg |
| Material | High-carbon steel / Boron steel |
| Hardness | HB280–HB500 (optional) |
| Application | Heavy-duty bulldozers |
The 138-6440 cutting edge is widely used in:
Q1: What is the size of the 138-6440 cutting edge?
A: It measures 45 × 406 × 1217 mm and features 9 mounting holes.
Q2: What is the advantage of the double bevel design?
A: It allows the blade to be reversed, doubling service life and reducing replacement frequency.
Q3: What type of machines is this suitable for?
A: It is designed for large bulldozers used in mining and heavy-duty applications.
Q4: Do you support OEM customization?
A: Yes, we provide OEM & ODM services including size, hardness, and hole configuration.
For parts not listed on above page, please send to sales@mtw-blades.com for more information
All identities and trademarks referred to in this website page are only for the purpose of identifiion,comparison and description.
Company Details
Business Type:
Manufacturer,Exporter
Employee Number:
100~300
Ecer Certification：
Verified Supplier
MTW Corporation is a professional Wear Parts manufacturer that was founded in 2011. The business is dedied to production and sale of wear parts for all types of heavy construction equipment, which includes, but is not limited to, bulldozer cutting edges and end bits, grader blades and o... MTW Corporation is a professional Wear Parts manufacturer that was founded in 2011. The business is dedied to production and sale of wear parts for all types of heavy construction equipment, which includes, but is not limited to, bulldozer cutting edges and end bits, grader blades and o...
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