Industrial CNC Machine Directory
MachineTool Index

Huron KXG 90-23

Huron KXG series 5-axis gantry milling centre

Image: huron.fr, Huron

01

Key Specifications

Max Spindle

20,000 rpm

Spindle Taper

HSK 63-A

Tool Capacity

40

Table Size

9,000 x 2,480 mm (354.3 x 97.6 in)

Spindle Power

75 kW (100.6 hp)

Accuracy

X: 0.035 mm (0.0014 in); Y / Z: 0.010 mm (0.0004 in); B, C: 10 sec

02

How much does the Huron KXG 90-23 cost?

Price estimate

Uncertain

We do not have a price for the Huron KXG 90-23 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.

Huron KXG 90-23 — price

Price estimate: uncertain

We have no price for the Huron KXG 90-23 that we can cite and no estimate we can stand behind, so this page shows no number rather than a guess. A quote from Huron or an authorised dealer is the reliable figure.

What moves the final price

  • Spindle, control and probing options
  • Tool changer capacity and tooling package
  • Automation — pallet changers, bar feeders, robot cells
  • Freight, rigging, installation and training
  • Region, dealer and time of year

Want a specific price for the Huron KXG 90-23?

Tell us who you are and we'll pass your request to Huron or an authorised dealer.

03

Overview

The Huron KXG 90-23 is the longest gantry in Huron's list, with 9,000 mm (354.3 in) of X travel and a fixed table of 9,000 x 2,480 mm. The table is rated for 52,000 kg (114,640 lb), more than twice the figure for the KXG 60-23.

The machine itself weighs 120,000 kg (264,550 lb). Its installation is laid out differently from the smaller KXG models: the long dimension is listed as width, 15,000 mm, with a depth of 8,200 mm and a height of 5,000 mm. A hall bay of that size, a dedicated foundation and crane access through the retractable roof are the entry conditions.

Remarkably, the dynamic figures do not change with size. X and Y rapid at 60 m/min and Z at 45 m/min. Positioning is 0.035 mm on X and 0.010 mm on Y and Z, with X repeatability of 0.006 mm, the same statement Huron makes for the six-metre model.

Y travel is 2,300 mm and Z is 800 mm. The forked head gives B +/- 105° and C +/- 200° at 100 rpm with 4,000 Nm, and the HSK 63-A spindle delivers 75 kW and 75 Nm at up to 20,000 rpm. This is a machine for very long light-alloy and composite parts, or for running several large jobs along one bed.

04

Full Specifications

Parameter Value
X Axis Travel 9,000 mm (354.3 in)
Y Axis Travel 2,300 mm (90.6 in)
Z Axis Travel 800 mm (31.5 in)
Rapid Traverse Xyz X / Y: 60 m/min; Z: 45 m/min
Head Type Forked head
B Axis Range +/- 105°
C Axis Range +/- 200°
Head Axes Speed B, C: 100 rpm
Head Axes Torque Motor Clamping B, C: 4,000 Nm (2,950.4 lb-ft)
Table Structure Fixed table
Table Size 9,000 x 2,480 mm (354.3 x 97.6 in)
Max Table Load 52,000 kg (114,638 lb)
Max Spindle Speed 20,000 rpm
Spindle Taper HSK 63-A
Spindle Motor Power 75 kW (100.6 hp)
Spindle Torque 75 Nm (55.3 lb-ft)
Spindle Characteristic Speed 9,550 rpm
Tool Capacity 40
Max Tool Diameter (full magazine) 90 mm (3.5 in)
Max Tool Weight 8 kg (18 lb)
Max Tool Length 300 mm (11.8 in)
Positioning Accuracy X: 0.035 mm (0.0014 in); Y / Z: 0.010 mm (0.0004 in); B, C: 10 sec
Repeatability X: 0.006 mm (0.0002 in); Y / Z: 0.005 mm (0.0002 in); B, C: 5 sec
Machine Width 15,000 mm (590.6 in)
Machine Depth 8,200 mm (322.8 in)
Machine Height 5,000 mm (196.9 in)
Machine Weight 120,000 kg (264,550 lb)

Specifications sourced from huron.fr — verified 2026-10-04

05

Strengths & Limitations

Strengths

  • 9,000 mm (354.3 in) of X travel
  • 52,000 kg (114,640 lb) fixed-table load
  • 60 m/min rapids on X and Y maintained over nine metres
  • Same X positioning figure, 0.035 mm, as the KXG 60-23
  • Room to set up several large workpieces along one table

Limitations

  • 120,000 kg machine weight
  • Needs a bay of 15,000 x 8,200 mm plus a dedicated foundation
  • Z travel is 800 mm, the same as on the 60,000 kg KXG 45-14
  • 40 tools and a 75 Nm spindle serve a very large work area
06

Best For

Wing spars, skins and stringers Long rail, marine and wind-energy components Pendulum-style production with two setups on one table Very large composite tools and patterns
07

Frequently Asked Questions

01 How long is the Huron KXG 90-23 work area?

X travel is 9,000 mm and the fixed table is 9,000 x 2,480 mm. Y travel is 2,300 mm and Z travel is 800 mm, so the work area is long and flat.

02 What load can the KXG 90-23 table take?

52,000 kg (114,640 lb). Because the table is fixed and the gantry moves, that load does not affect the 60 m/min rapids on X and Y.

03 What are the installation dimensions?

Huron lists 15,000 mm of width, 8,200 mm of depth and 5,000 mm of height with doors opened and conveyor. Machine weight is 120,000 kg (264,550 lb).

04 Does the KXG 90-23 use a different spindle from the smaller gantries?

No. It has the same HSK 63-A spindle with 75 kW, 75 Nm, 20,000 rpm and a characteristic speed of 9,550 rpm, in the same forked head with B at +/- 105° and C at +/- 200°.

08

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09

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