G2-front-straight on-A91V0622-ORIGINAL with updated screenshot


Application Story: USA Luge

Application Story: 14 G2s for GTCC

Application Story: Tattoo Machines

> Application Story: Custom Auto Parts

Product Manual

Software Updates

Product Brochure

Product Upgrade Flyer

Register your G2 here!

ROI Calculator


Powerful yet easy to operate CNC retrofit systems for knee mills and bed mills. Faster set-ups, shorter run times and a major boost in productivity are just one “powerful easy” retrofit away. Our new MILLPWRG2 control and retrofit kits can turn just about any knee mill into a powerhouse money-maker.

USB and Ethernet compatible, it features a bright 12.1″ high resolution display, 1.4 GHz processor and plenty of programming capabilities – estimated runtimes, expanded tool/datum offsets, enhanced tool paths, plus a DXF converter.

Check out the new features:

  • USB + Ethernet compatible
  • Simplified navigation that eliminates multiple menu screens
  • Upgrades available for all legacy MILLPWR models
  • 12.1″ high resolution display with 3D graphics
  • 1.4 GHz processor
  • Available off‑ line software
  • Estimated runtime feature
  • Expanded tool / datum offsets
"The bright display and 3D graphics make it very easy to use. Production has increased due to the streamlined navigation and faster set-ups, thanks to user-friendly programming and expanded tool/datum offsets." – John Reynolds, Plant Manager


What’s new and improved with the ACU-RITE MILLPWRG2

External StorageUSB / EthernetFloppy / Compact Flash Remote Storage (RS-232)
Internal Storage2.5 GB Flash (User)512 MB Flash (Code & User)
Processor1.4 GHz Celeron® MSTPC 100
1024 x 768
640 x 480
Windows Off-Line Programing Station
Program Preview
(Listed & Graphic)
Filename Filter Search
File Manager NavigationTreeMenu & Sub-menus
Estimated Machining Time
Auto Save (Program)
Program Size Limit9,999 Steps999 Steps
G Code Program
Extended Support Plus G80 Series Drill Cycles

(No Edit Capability)
Block Form Solid Model 3D Graphics
(w/ User Override)
Program Step NavigationHard Keys & Pop-up MenuHard Keys & Soft Key Paging
Custom Pocket & Islands
(Ramp Feed & Optimized Path)

(Plunge Feed)
Circle (Pocket, Frame, Ring, Helix)
(Ramp Feed)

(Plunge Feed)
Tool Library
(Specify by Tool Number)
Multiple Datum's (Fixture Offsets)99
Graphic ViewLine / 3D Shaded2D
Error CompensationLinear & Bidirectional Non-linearLinear

NOTE: ACU-RITE’s MILLPWRG2 is sold, serviced and distributed by HEIDENHAIN CORPORATION in the North American market only