Rottler Open House 2026 • Rottler Headquarters • Kent, WA USA • October 8–10, 2026

Gas Compression Engine Machinery

Rottler offers a variety of CNC Multi Purpose Machining Centers for large heavy duty Gas Compression Engines (Frames) including Automatic, CNC and Manual equipment capable surfacing, line boring and more.

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VR10

Base CabinetOptional
Valve Stem Diameter Range (with Standard Chuck)0.157"-0.562"
Valve Stem Length Range (with Standard Chuck)2.125"-10.250"
Valve Total Length Range3.500"-12.500"

EM103H

ControlCNC Touch Screen
Table - Size33" x 83"
Travel - Horizontal (X Axis)80"
Travel - In/Out (Y Axis)16"
Travel - Vertical (Z Axis)29"
Travel - Spindle Center to Column25.5"
Cylinder Bore Range (with Optional Cutterheads).75" - 20"
Line Bore Range (with Optional Cutterheads)1.9" - 8.5"

EM104H

ControlCNC Touch Screen
Table - Size33" x 111"
Travel - Horizontal (X Axis)108"
Travel - In/Out (Y Axis)16"
Travel - Vertical (Z Axis)29"
Travel - Spindle Center to Column25.5"
Cylinder Bore Range (with Optional Cutterheads).75" - 20"
Line Bore Range (with Optional Cutterheads)1.9" - 8.5"

EM105H

ControlCNC Touch Screen
Table - Size33" x 135"
Travel - Horizontal (X Axis)132"
Travel - In/Out (Y Axis)16"
Travel - Vertical (Z Axis)29"
Travel - Spindle Center to Column25.5"
Cylinder Bore Range (with Optional Cutterheads).75" - 20"
Line Bore Range (with Optional Cutterheads)1.9" - 8.5"

EM107H

ControlAutomatic
Table - Size67.5" x 240"
Travel - Horizontal (X Axis)164"
Travel - In/Out (Y Axis)24"
Travel - Vertical (Z Axis)36"
Travel - Spindle Center to Column43.5"
Cylinder Bore Range (with Optional Cutterheads).75" - 20"
Line Bore Range (with Optional Cutterheads)2" - 12"

SG100A

ControlAutomatic CNC
Spindle - Diameter3.7"
Valve Seat Diameter Range.550"-6.0"
Cylinder Head Dimensions (with 360 degree rollover fixture)50L x 14W x 10H"
Workhead Tilt (either side of vertical zero)10 Degrees

EM109H

ControlAutomatic
Table - Size67.5" x 240"
Travel - Horizontal (X Axis)248"
Travel - In/Out (Y Axis)24"
Travel - Vertical (Z Axis)36"
Travel - Spindle Center to Column43.5"
Cylinder Bore Range (with Optional Cutterheads).75" - 20"
Line Bore Range (with Optional Cutterheads)2" - 12"

SG100XY

ControlAutomatic CNC
Spindle - Diameter3.7"
Valve Seat Diameter Range.550"-6.0"
Cylinder Head Dimensions (with 360 degree rollover fixture)50L x XW x XH"
Workhead Tilt (either side of vertical zero)10 Degrees

H87AXY

Maximum Length of Cylinder38"
Stroke Length40"

VR12

Base CabinetStandard
Valve Stem Diameter Range (with Standard Chuck)0.138"-0.630"
Valve Stem Length Range (with Standard Chuck)1.970"-10.250"
Valve Total Length Range2.750"-15.750"