Huron DX 350-700 A
Key Specifications
Max Turn Length
Accuracy
Repeatability
swing over bed
standard turning diameter
max turning diameter
How much does the Huron DX 350-700 A cost?
Price estimate
We do not have a price for the Huron DX 350-700 A 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 350-700 A is where the DX 350 frame begins: a 740 mm swing, a standard turning diameter of 415 mm and a maximum of 600 mm (23.6 in), with 700 mm of turning length. X travel is 310 mm.
Those numbers put it a class above the DX 250. The standard turning diameter, the size the turret can work at every station without restriction, grows from 300 mm on the DX 250-700 to 415 mm, which is the gain that counts for production chucking of mid-size castings and forgings.
The A version carries the lighter spindle of the frame. It is an A2-8 unit with an 80 mm bore and 65 mm of bar capacity, running 50-2,500 rpm, with 15.6/12 kW on the Siemens motor and 15/11 kW on the Fanuc motor. On a machine that swings 740 mm this is a moderate power level. Buyers who expect heavy roughing at large diameter should compare the DX 350-700 B and its 27.8/18.5 kW Siemens motor.
Tooling on the A is 25 x 25 mm with boring bars up to 40 mm, on an 8-station servo turret. The tailstock has a 100 mm quill and 500 kgf of thrust. Weight is 6,500 kg (14,330 lb), and positioning is stated as 0.01 mm. The machine measures 3,060 x 1,950 mm and is 2,020 mm high.
Full Specifications
| Parameter | Value |
|---|---|
| Swing Over Bed | 740 mm (29.1 in) |
| Standard Turning Diameter | 415 mm (16.3 in) |
| Max Turning Diameter | 600 mm (23.6 in) |
| Max Turning Length | 700 mm (27.6 in) |
| X Axis Travel | 310 mm (12.2 in) |
| Z Axis Travel | 700 mm (27.6 in) |
| Rapid Traverse Xz | 24 m/min |
| Spindle Power Siemens | 15.6/12 kW (20.9/16.1 hp) |
| Spindle Power Fanuc | 15/11 kW (20.1/14.8 hp) |
| Spindle Speed Range | 50-2,500 rpm |
| Spindle Bore | 80 mm (3.1 in) |
| Spindle Nose | A2-8 |
| Bar Capacity | 65 mm (2.6 in) |
| Turret Stations | 8 |
| Max Boring Bar Diameter | 40 mm (1.6 in) |
| Tool Shank Size | 25 x 25 mm (1.0 x 1.0 in) |
| Tailstock Quill Diameter | 100 mm (3.9 in) |
| Tailstock Quill Stroke | 120 mm (4.7 in) |
| Tailstock Thrust | 500 kgf (max.) |
| Positioning Accuracy | 0.01 mm (0.0004 in) |
| Repeatability | 0.005 mm (0.0002 in) |
| Machine Weight | 6,500 kg (14,330 lb) |
| Machine Length | 3,060 mm (120.5 in) |
| Machine Width | 1,950 mm (76.8 in) |
| Machine Height | 2,020 mm (79.5 in) |
Specifications sourced from huron.fr — verified 2026-10-04
Strengths & Limitations
Strengths
- 600 mm maximum and 415 mm standard turning diameter
- 740 mm swing over bed with 310 mm of X travel
- Spindle runs to 2,500 rpm, faster than the B version
- 6,500 kg (14,330 lb) on a monoblock 45° slant bed
- Live-tool turret offered as an option in the series
Limitations
- Siemens motor power is 15.6/12 kW, well below the DX 350-700 B
- Tool shank size is 25 x 25 mm; the DX 350-700 B takes 32 x 32 mm
- Bar capacity is 65 mm through an 80 mm bore
- Tailstock thrust of 500 kgf on a machine with a 740 mm swing
Best For
Frequently Asked Questions
01
Standard turning diameter is 415 mm and maximum turning diameter 600 mm, over a 740 mm swing. Maximum turning length is 700 mm, and travels are 310 mm in X and 700 mm in Z.
02
The spindle and tooling. The DX 350-700 B has an A2-11 nose, a 110 mm bore, 90 mm bar capacity, 27.8/18.5 kW on Siemens and a 50-1,500 rpm range, with 32 x 32 mm tools. The DX 350-700 A has A2-8, 80 mm, 65 mm, 15.6/12 kW, 50-2,500 rpm and 25 x 25 mm tools.
03
Approximately 6,500 kg (14,330 lb). It is about 3,060 mm long, 1,950 mm wide and 2,020 mm high. Huron marks these values as approximate.
04
Positioning uncertainty of 0.01 mm and repeatability of 0.005 mm. Huron attributes the series' rigidity to a monoblock 45° slant bed with roller-type linear guideways.
More from Huron
Other CNC Lathes / Turning Centers
Emco Maxxturn 65
Victor Taichung Vturn-46/165
Hyundai WIA LV800R
Hyundai WIA LV2000MM
Feeler FTC-550
