Jupiter Gantry Mills

For the most challenging workpieces look no further than Jupiter’s range of gantry mills.

Featuring the same excellent design and build quality of our bridge mills, your JGM will reliably machine in all 5 axes simultaneously on mammoth workpieces weighing hundreds of tons and measuring up to 135 feet in length.

Get used to saying “we can do it” because with a Jupiter gantry mill in your shop nothing can stop you!

To best serve our customers’ challenging needs, Jupiter Machine Tool creates each and every gantry mill to order. Contact us today to initiate your project!


Gantry Mill Design Range Min Max
Distance b/w Columns (in) 78.74 196.85
Travel – X (in) 157.48 1,574.80
Travel – Z (in) 39.37 49.21
Table Max Load 400 lb/ft2
C Axis Range ± 185˚
A Axis Range +95˚ ~ -120˚
Gear Spindle
(5 face milling)
CAT-50 | 40hp | 6,000 rpm
Built-in Spindle
(5-axis simultaneous)
HSK-A63 | 40hp | 18,000 rpm
ATC Arm type, 40 tools
CNC System Fanuc 31i-Mb | Siemens 840D sl | Heidenhain iTNC 530

Not all configurations are available in all regions. Specifications are subject to change without notice. Please contact your Jupiter Machine Tool representative for current configurations.

Jupiter JGMs – Simply Unrivaled

Which JGM would you like to know more about?