Hammer blade RM-69 technical drawing for OEM agricultural mulcher and flail mower applications

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Hammer Blades RM-69

Durable Hammer Blade RM 69 made from 27MnB5/30MnB5 steel, hardened to 42–45 HRC with a self & oiled finish. Available in hole sizes 18.5mm, 20.5mm, and 22.5mm.

Specification	Details
Product Name	Hammer Blades RM 69
Material Grade	27MNB5 / 30MNB5
Hardness	42–45 HRC
Surface Finish	Self & Oiled
Hole Size	18.5mm, 20.5mm, 22.5mm
Application	Mulchers, Flail Mowers, Agricultural Shredders
Material Type	Forged Boron Steel

Quality You Can Trust

ISO 9001

Quality Management System certification ensuring consistent product quality.

ISO 14001

Environmental Management System for sustainable manufacturing practices.

OEM-Grade Fitment

Guaranteed compatibility and performance meeting original equipment standards.

Product Description

Hammer Blade RM 69 is engineered for high-performance cutting and shredding in heavy-duty mulching and agricultural applications. Manufactured from premium 27MnB5 / 30MnB5 boron steel, this blade offers exceptional strength, impact resistance, and long-lasting durability. Heat-treated to a hardness of 42–45 HRC, it withstands rigorous field conditions with minimal wear. The self & oiled finish enhances corrosion protection and ensures smoother operation. With multiple hole size options—18.5mm, 20.5mm, and 22.5mm—RM 69 provides compatibility with a wide range of mulchers and flail mower systems, delivering efficient and reliable performance.