MTW 8E4569 DBF Cutting Edge: 25×279×247mm Heavy Duty Wear Part for Ground-Engaging Equipment
November 9, 2026
MTW 8E4569 DBF Cutting Edge: A Compact Heavy-Duty Wear Part That Keeps Machines Working
Downtime on a job site is never cheap. Every hour a loader, dozer or scraper sits idle waiting for a replacement blade is an hour of lost production, idle operators and delayed handover. That is why MTW WEAR PARTS (SUZHOU) CO., LTD has expanded its replacement cutting edge range with the 8E4569 DBF Cutting Edge — a compact, double bevel flat wear part measuring 25×279×247mm and weighing 11.6KG, engineered as a direct-fit replacement for compatible ground-engaging assemblies.
Purpose-Built for Ground-Engaging Work
The 8E4569 is a DBF (Double Bevel Flat) blade. The double bevel geometry puts cutting hardness exactly where the material meets the blade, while the flat profile keeps edge alignment stable during digging, scraping and grading. For contractors running mixed fleets, that means a predictable wear pattern and a blade that can be replaced quickly instead of a machine being pulled out of service for days.
Typical applications include earthmoving and excavation, soil scraping and grading, material handling, and general construction and site preparation. Because the part is dimensioned to a defined OEM reference (part number 8E4569), procurement teams can cross-check the number, thickness, width and length against the original component before ordering.
Technical Specifications at a Glance
| Specification | Details |
|---|---|
| OEM Part Number | 8E4569 |
| Brand | MTW |
| Blade Type | DBF — Double Bevel Flat |
| Dimensions (T × W × L) | 25 × 279 × 247 mm |
| Unit Weight | 11.6 KG |
| Material Options | Boron steel MTW500 / Manganese steel MTW400 |
| Colour | Yellow, or customer-designed |
| Certification | ISO |
| Place of Origin | China |
Two Steel Grades, One Reliable Fit
Wear life is a function of steel, heat treatment and geometry working together. MTW offers the 8E4569 in two proven grades so buyers can match the blade to the abrasion level of the site:
- Boron steel MTW500 — through-hardening grade that holds hardness deep into the section, a strong choice for high-impact digging and rocky ground.
- Manganese steel MTW400 — work-hardening grade that absorbs impact and resists cracking in severe, high-stress applications.
Both grades are supplied yellow as standard, with custom colours available for fleet identification, dealer programmes and brand consistency.
Ordering, Packaging and Lead Time
MTW manufactures in volume and ships in export-ready packaging, which keeps landed cost predictable for distributors and large fleet operators:
- Minimum order quantity: 5000 KGS
- Packaging: plywood pallet, suitable for container loading and long-sea transit
- Delivery time: 6–8 weeks
- Business type: manufacturer and exporter, with 90%–100% of output exported
Who We Are
Founded in 2011, MTW is a dedicated wear parts manufacturer with a team of roughly 100–300 people, focused on cutting edges, bucket wear parts and ground-engaging components for construction and earthmoving equipment. Every part is identified by part number, blade profile, dimensions and weight, so customers can confirm suitability before a single unit is shipped.
Frequently Asked Questions
Q: What blade profile does the 8E4569 use?
The 8E4569 is a DBF (Double Bevel Flat) cutting edge with a flat profile and double bevel cutting geometry.
Q: What are the exact dimensions and weight?
The part measures 25 mm thick, 279 mm wide and 247 mm long, with a unit weight of 11.6 KG.
Q: Which steel should I choose — boron or manganese?
Boron steel MTW500 is generally preferred for abrasive, high-impact digging, while manganese steel MTW400 suits severe impact where crack resistance matters most. Share your working conditions and our team will advise.
Q: How do I confirm compatibility with my machine?
Compare the part number, dimensions, blade profile and mounting points with your original component. If you are unsure, send us your machine model and photos and we will help you verify.
Q: What is the standard lead time and packaging?
Delivery is typically 6–8 weeks, packed on plywood pallets, with a minimum order quantity of 5000 KGS.
Get a Quote for the 8E4569 DBF Cutting Edge
Send your required quantity, steel grade and colour preference to our sales team and we will reply with pricing, packing details and a delivery schedule. For parts not listed on our website, please contact us directly and we will advise on availability.
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