EPIROC, ER1700 Other, 40 wide drum 56 carbide teeth, Max. oil flow @ 10 bar: 106 GPM Max. operating pressure: 5000 psi 100mm main pin, 90mm rear pin, Currently fits to Cat 336 excavator, Mount could be changed to fit other 30T to 50T excavators, Attachment weights ; 5700lbs with mount,, Attachment, Serial Number: