Blow bars are critical wear parts for impact crushers, designed to crush materials like aggregates, concrete, and asphalt. In the U.S., several manufacturers and suppliers provide high-quality blow bars for various impact crusher brands. Here’s a guide to help you find the right blow bars:
Top Manufacturers & Suppliers of Blow Bars in the U.S.
1. Metso Outotec (Nordberg, Lokotrack)
– Premium manganese and composite blow bars for NP series impact crushers.
– Available through authorized dealers like Mellott Company and others.
2. Sandvik Rock Processing Solutions
– Offers high-chrome and martensitic steel blow bars for Sandvik impact crushers (QI/QS series).
– Distributed through dealers like Crusher Works and Mellott Company.
3. Eagle Crusher (American-made impactors)
– Provides OEM blow bars for Eagle UltraMax® impact crushers.
– Sold directly or through dealers like Construction Equipment Guide.
4. Terex Finlay & Powerscreen
– Blow bars available for Terex Finlay I-1312, I-140, and Powerscreen Trakpactor models.
– Supplied by Blue Spares (Terex Finlay distributor) and other dealers.
5. Stedman Machine Company
– Custom blow bars for Stedman’s Grand Slam™ and Mega-Slam™ horizontal shaft impactors.
6. ESCO Corporation
– High-performance alloy steel and chrome blow bars compatible with multiple brands (Metso, Sandvik, etc.).
7. Magotteaux (U.S. Division)
– Composite Xwin® blow bars with optimized wear resistance for longer life.
8. Foothills Steel Foundry (Canada but serves U.S.)
– High-quality manganese and chrome blow bars for multiple crusher brands.
Where to Buy Blow Bars in the U.S.
– Authorized Crusher Dealers: Mellott Company, Crusher Works, Powerscreen Crushing & Screening, etc.
– Online Marketplaces: QuarryParts.com, GrinderCrusherScreen.com, eBay Industrial Supplies.
– Local Foundries & Mac
e Shops: Some offer custom-made blow bars based on specifications.
Factors to Consider When Choosing Blow Bars
– Material: High manganese steel




