Horizontal grinders
Peterson hammers
AGS supplies hammers for Peterson / Astec horizontal grinders. We are a supplier — we do not manufacture Peterson / Astec machines. No public prices. Quote, not cart.
Horizontal grinders only. AGS supplies screens, hammers, tips, and related wear parts for Peterson Pacific / Astec grinders.
AGS supplies hammer bodies for tub and horizontal grinders. Tell us the mill and whether you run fixed or swing. We spec the rest of the wear package with the screen and tips — not as a catalog guess.

This mill
More Peterson parts
Have this ready
Before you call
- Make
- Model
- Serial
- Tub or horizontal
- What you are grinding
- What is worn
- A photo of the part in the mill
AGS supplies the part. We confirm the fit before anything is cut or shipped.
Tell us the machine.
We'll confirm the fit.
Call first. AGS supplies the part. We confirm the fit before anything is cut or shipped.
Call (503) 481-8233