Seat and Guide Machines
SG Series :: Seat and Guide Machines


A complete range of Cylinder Head Seat & Guide Machines, from economical to extra large heavy duty capable. Extreme accurate concentricity.
Boring, Surfacing, & Line Boring Engine Rebuilding Machinery
F90 Series :: Boring, Surfacing, & Line Boring Machines


Large engines require machining to restore OEM specifications. Rottler has earned a reputation among OEM remanufacturers and large engine rebuilders worldwide.
Boring, Surfacing, & Line Boring Machines
P60 Series :: Cylinder Head Porting Machines


Precision, Fast and Easy to Operate 5 Axis Cylinder Head Porting Machines with advanced Direct Motion™ software tools
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Surfacing Machines
S Series :: Surfacing Machines


Rottler’s Dry Milling Surfacing Machines use the latest CBN and PCD cutting inserts to surface heads to fine Ra surface finish for metal head gaskets.
Honing Machines
HP Series :: Honing Machines


Rottler’s Honing Machines are at the edge of diamond abrasive technology. Easy to use automated controls get precise bore size and surface finish.
Multi Purpose CNC Machining Centers
F60 Series :: Performance Racing Machining Centers & Heavy Duty Diesel Machining Centers


Rottler’s F60 machines are capable of boring, surfacing, line boring as well as CNC programming with a Touch Screen Control.
Connecting Rod Boring Machines
CR Series :: Connecting Rod Boring Machines


Rottler manufactures a range of fixtures (patent pending) to machine connecting rods up to extra large conrods used in engines such as natural gas compressors, generators and marine applications.
Boring & Sleeving Machines
F7 & F8 Series :: Boring & Sleeving Machines


Rottler’s Boring and Sleeving machines are the industry standard worldwide. Long Lasting Cutting Inserts and electronic control allows fast, accurate machining.
Valve Refacing Machines
VR Series :: Valve Refacing Machines


Rottler Valve Refacing Machines grind valves to minimum CONCEN for improved sealing and performance.