Huron DX 350-2000 B
Key Specifications
Max Turn Length
Accuracy
Repeatability
swing over bed
standard turning diameter
max turning diameter
How much does the Huron DX 350-2000 B cost?
Price estimate
We do not have a price for the Huron DX 350-2000 B 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.
Overview
The Huron DX 350-2000 B is the largest machine in the DX 250/350 series: 2,000 mm (78.7 in) of turning length, a 110 mm spindle bore and a 12-station turret. It weighs 10,200 kg (22,487 lb).
Long, large-bore work is its field. A 90 mm bar or thick-walled tube can pass through the A2-11 spindle and be turned over two metres, which suits hydraulic cylinder barrels and rods, drill collars, and transmission shafts for heavy vehicles. The Siemens motor delivers 27.8/18.5 kW and the Fanuc motor 22/18.5 kW, over a 50-1,500 rpm range.
Twelve tool stations are standard here, as on the DX 350-1500 B. Tools are 32 x 32 mm and boring bars up to 50 mm. Maximum turning diameter is 600 mm with 310 mm of X travel, and the swing over the bed is 680 mm.
Huron fits a tailstock with a 130 mm quill, 150 mm of stroke and up to 1,000 kgf of thrust. With parts of this length, thrust and steadying decide how hard the spindle's power can be used. Stated accuracy is 0.015 mm positioning and 0.007 mm repeatability. The machine is 5,550 mm long, 2,820 mm wide and 2,370 mm high, and rapids are 24 m/min.
Full Specifications
| Parameter | Value |
|---|---|
| Swing Over Bed | 680 mm (26.8 in) |
| Standard Turning Diameter | 415 mm (16.3 in) |
| Max Turning Diameter | 600 mm (23.6 in) |
| Max Turning Length | 2,000 mm (78.7 in) |
| X Axis Travel | 310 mm (12.2 in) |
| Z Axis Travel | 2,000 mm (78.7 in) |
| Rapid Traverse Xz | 24 m/min |
| Spindle Power Siemens | 27.8/18.5 kW (37.3/24.8 hp) |
| Spindle Power Fanuc | 22/18.5 kW (29.5/24.8 hp) |
| Spindle Speed Range | 50-1,500 rpm |
| Spindle Bore | 110 mm (4.3 in) |
| Spindle Nose | A2-11 |
| Bar Capacity | 90 mm (3.5 in) |
| Turret Stations | 12 |
| Max Boring Bar Diameter | 50 mm (2.0 in) |
| Tool Shank Size | 32 x 32 mm (1.3 x 1.3 in) |
| Tailstock Quill Diameter | 130 mm (5.1 in) |
| Tailstock Quill Stroke | 150 mm (5.9 in) |
| Tailstock Thrust | 1,000 kgf (max.) |
| Positioning Accuracy | 0.015 mm (0.0006 in) |
| Repeatability | 0.007 mm (0.0003 in) |
| Machine Weight | 10,200 kg (22,487 lb) |
| Machine Length | 5,550 mm (218.5 in) |
| Machine Width | 2,820 mm (111.0 in) |
| Machine Height | 2,370 mm (93.3 in) |
Specifications sourced from huron.fr — verified 2026-10-04
Strengths & Limitations
Strengths
- 2,000 mm turning length with a 110 mm spindle bore
- 12-station turret for 32 x 32 mm tools
- 27.8/18.5 kW (Siemens) or 22/18.5 kW (Fanuc)
- 90 mm bar capacity through the A2-11 spindle
- Tailstock thrust up to 1,000 kgf
Limitations
- Top speed of 1,500 rpm limits small diameters
- Swing over bed reduced to 680 mm
- Positioning of 0.015 mm and repeatability of 0.007 mm
- 5,550 mm long and 2,820 mm wide
Best For
Frequently Asked Questions
01
Maximum turning length is 2,000 mm and maximum turning diameter 600 mm. Spindle bore is 110 mm, bar capacity 90 mm and swing over bed 680 mm.
02
27.8/18.5 kW with the Siemens motor and 22/18.5 kW with the Fanuc motor, at 50-1,500 rpm. The spindle nose is A2-11.
03
The DX 350-2000 A has the A2-8 spindle with an 80 mm bore and 65 mm bar capacity, running to 2,500 rpm, and an 8-station turret. The DX 350-2000 B has the larger bore, more power and 12 stations. Both weigh 10,200 kg.
04
The turret has 12 stations for tools with a 32 x 32 mm shank and boring bars up to 50 mm in diameter. A live-tool turret is offered in the series as an option.
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