Huron DX 350-1000 B
Key Specifications
Max Turn Length
Accuracy
Repeatability
swing over bed
standard turning diameter
max turning diameter
How much does the Huron DX 350-1000 B cost?
Price estimate
We do not have a price for the Huron DX 350-1000 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
For heavy shafts a metre long, Huron offers the DX 350-1000 B. It joins a 1,000 mm (39.4 in) bed to the A2-11 spindle: 110 mm bore, 90 mm of bar capacity, and 27.8/18.5 kW on the Siemens motor at 50-1,500 rpm.
Typical work is the sort that mixes large diameters with long reach, such as rolls, large pump shafts, drill-string components and big hydraulic rods fed through the bore. Maximum turning diameter is 600 mm over a 740 mm swing, and X travel is 310 mm.
Tooling follows the B pattern of the series. The turret holds 32 x 32 mm shanks and boring bars up to 50 mm at 8 stations. Fanuc motor power is 18.5/15 kW. Because the spindle stops at 1,500 rpm, the machine is weaker on small-diameter sections of a stepped shaft, where surface speed falls away. Parts with long thin ends may be better on the DX 350-1000 A.
The tailstock is the same on both versions, with a 100 mm quill, 120 mm of stroke and up to 500 kgf. That is light for the heaviest parts the spindle can drive, so workholding should be planned with care. Weight is 6,750 kg (14,881 lb). Positioning is 0.01 mm and repeatability 0.005 mm. Rapid feed is 24 m/min in X and Z.
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 | 1,000 mm (39.4 in) |
| X Axis Travel | 310 mm (12.2 in) |
| Z Axis Travel | 1,000 mm (39.4 in) |
| Rapid Traverse Xz | 24 m/min |
| Spindle Power Siemens | 27.8/18.5 kW (37.3/24.8 hp) |
| Spindle Power Fanuc | 18.5/15 kW (24.8/20.1 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 | 8 |
| 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 | 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 | 6,750 kg (14,881 lb) |
| Machine Length | 3,560 mm (140.2 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
- 110 mm bore and 90 mm bar capacity on a 1,000 mm bed
- 27.8/18.5 kW (Siemens) or 18.5/15 kW (Fanuc)
- 32 x 32 mm tools and 50 mm boring bars
- 600 mm maximum turning diameter
- A2-11 spindle nose for large chucks
Limitations
- 1,500 rpm maximum speed limits small-diameter sections
- Tailstock thrust is 500 kgf
- Positioning is stated as 0.01 mm
- 8-station turret, where the DX 350-1500 B has 12 stations
Best For
Frequently Asked Questions
01
An A2-11 spindle with a 110 mm bore and 90 mm of bar capacity. Speed range is 50-1,500 rpm, with 27.8/18.5 kW on the Siemens motor and 18.5/15 kW on the Fanuc motor.
02
Maximum turning diameter is 600 mm, standard turning diameter 415 mm and maximum turning length 1,000 mm. X travel is 310 mm and Z travel 1,000 mm.
03
A tailstock with a hydraulic quill of 100 mm diameter and 120 mm stroke, with adjustable thrust up to 500 kgf. The DX 350-1500 B, by comparison, has a 130 mm quill and 1,000 kgf.
04
Approximately 6,750 kg (14,881 lb). The machine is about 3,560 mm long, 1,950 mm wide and 2,020 mm high. Huron marks these values as approximate.
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