The Epiroc AB Series (originally Atlas Copco AB Series) covers five hydraulic breaker models engineered for a wide range of carrier classes — from compact equipment to heavy demolition. Big Hammer Co stocks replacement parts for every AB Series model, including seal kits, diaphragms, chisels, retainer pins, and front head components. All parts meet or exceed OEM specifications, and every order ships free.
Compatible Models
Model
Carrier Class
Available Tool Profiles
AB200-II
Compact class
Conical, flat chisel, blunt
AB800-II
Small-medium class
Conical, flat chisel, blunt
AB1350
Medium class
Conical, flat chisel, blunt
AB2650
Medium-heavy class
Conical, flat chisel, blunt
AB3300
Heavy class
Conical, flat chisel, blunt
Available Replacement Parts
Seal kits (complete upper/lower sets)
Diaphragms (nitrogen membrane)
Chisels — conical/moil point, flat chisel, blunt/demolition tool
