Hammer Blades RM-20 heavy-duty flail mower hammer blade manufactured from hardened alloy steel for agricultural mulching applications

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Hammer Blades RM-20

Hammer Blades RM 20 are heavy-duty flail hammer tools engineered from high-strength 27MnB5 / 30MnB5 steel. With a hardened 42–45 HRC body and a robust 26.2mm mounting hole, these blades are designed for powerful shredding, mulching, and agricultural applications.

Parameter	Details
Product Name	Hammer Blades RM 20
Material Grade	27MnB5 / 30MnB5
Hardness	42–45 HRC
Surface Finish	Self & Oiled
Hole Size	26.2mm
Application	Heavy-duty mulchers, flail mowers, forestry shredders
Manufacturing Type	Drop Forged & Heat Treated Steel
Performance	High impact resistance, long wear life

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 Blades RM 20 are precision-forged from premium 27MnB5 / 30MnB5 alloy steel, ensuring superior durability and long service life even in the harshest operating environments. The blades undergo controlled heat treatment to achieve a hardness range of 42–45 HRC, providing exceptional resistance to impact, abrasion, and deformation.

Designed for heavy-duty mulchers, flail mowers, forestry shredders, and biomass equipment, the RM 20 delivers efficient cutting and consistent performance. The large 26.2mm hole size ensures compatibility with high-torque machines and provides stable mounting during high-speed operation.

With a Self & Oiled finish, the blades are protected from corrosion and ready for immediate installation. RM 20 is an ideal choice for professional agricultural and industrial applications requiring maximum strength and reliability.