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
  • 3-Axes Heidenhain optical scales
  • Adjust tools & tool box
  • Air conditioner type heat exchanger
  • Arm type 40T ATC system
  • Auto. lubrication system
  • Auto. power off (M30)
  • Chain type chip conveyor & cart
  • Coolant system
  • Coolant through spindle
  • Dual spiral chip conveyor in X-axis
  • Leveling bolts & pads
  • Rigid tapping
  • RS-232 interface
  • Spindle air blast
  • Spindle oil cooler
  • Work air blast
  • Work lamp
  • Arm type 60T ATC system
  • Auto. tool pre-setter
  • Auto. work piece measuring device
  • Coolant through tool holder
  • High torque 4-ax milling head
  • High torque 5-ax milling head
  • Transformer
  • Universal milling head
  • Vert. & Hori. Milling head
  • W-ax travel:800/1500mm

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

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