Huron DX 200-5B nvu
Image: huron.fr, Huron
Key Specifications
Max Turn Length
Accuracy
Repeatability
swing over bed
standard turning diameter
max turning diameter
How much does the Huron DX 200-5B nvu cost?
Price estimate
We do not have a price for the Huron DX 200-5B nvu 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 200-5B nvu is the big-bore lathe of the nvu generation in the 200 size. Its A2-8 spindle has a 90 mm bore and takes 75 mm bar, on a machine that turns 365 mm (14.4 in) in diameter and 500 mm in length.
Compared with the DX 200-5A nvu, only the headstock differs. The speed range is 50-3,500 rpm and the Siemens motor is listed at 14.3/11 kW. That last figure is printed as 14.4/11 kW for the equivalent classic DX 200-5 B, so one of the two tables has a small inconsistency. Fanuc power is 11/9 kW.
Large bar on a short lathe means heavy chip volume from a small work zone, and this is where the nvu changes help. Chips are discharged at the rear of the machine, away from the operator and the bar feeder, and the control panel tilts through 90° so it can face the operator at the chuck or at the door.
The remaining data are family standard: 200 mm of X travel, 24 m/min rapids, an 8-station servo turret, and a tailstock with 500 kgf of thrust on an 85 mm quill. Positioning is stated as 0.007 mm and repeatability as 0.005 mm. The machine weighs 3,500 kg (7,716 lb) and measures 2,350 x 1,680 mm.
Full Specifications
| Parameter | Value |
|---|---|
| Swing Over Bed | 500 mm (19.7 in) |
| Standard Turning Diameter | 250 mm (9.8 in) |
| Max Turning Diameter | 365 mm (14.4 in) |
| Max Turning Length | 500 mm (19.7 in) |
| X Axis Travel | 200 mm (7.9 in) |
| Z Axis Travel | 500 mm (19.7 in) |
| Rapid Traverse Xz | 24 m/min |
| Spindle Power Siemens | 14.3/11 kW (19.2/14.8 hp) |
| Spindle Power Fanuc | 11/9 kW (14.8/12.1 hp) |
| Spindle Speed Range | 50-3,500 rpm |
| Spindle Bore | 90 mm (3.5 in) |
| Spindle Nose | A2-8 |
| Bar Capacity | 75 mm (3.0 in) |
| Turret Stations | 8 |
| Max Boring Bar Diameter | 40 mm (1.6 in) |
| Tool Shank Size | 25 x 25 |
| Tailstock Quill Diameter | 85 mm (3.3 in) |
| Tailstock Quill Stroke | 120 mm (4.7 in) |
| Tailstock Thrust | 500 kgf |
| Positioning Accuracy | 0.007 mm (0.0003 in) |
| Repeatability | 0.005 mm (0.0002 in) |
| Machine Weight | 3,500 kg (7,716 lb) |
| Machine Length | 2,350 mm (92.5 in) |
| Machine Width | 1,680 mm (66.1 in) |
| Machine Height | 1,730 mm (68.1 in) |
Specifications sourced from huron.fr — verified 2026-10-04
Strengths & Limitations
Strengths
- 75 mm bar capacity through a 90 mm bore
- Rear chip discharge suits heavy chip volume from large bar
- A2-8 spindle nose for large chucks
- Operator panel tilts through 90°
- Positioning of 0.007 mm on a big-bore machine
Limitations
- Top spindle speed is 3,500 rpm
- Turning length stops at 500 mm in the nvu range
- Fanuc motor is 11/9 kW, the same as on the DX 200-5A nvu
- Boring bars limited to 40 mm
Best For
Frequently Asked Questions
01
75 mm, through a 90 mm spindle bore on an A2-8 nose. The DX 200-5A nvu, with the A2-6 spindle, takes 52 mm bar through a 70 mm bore.
02
Huron's nvu table lists 14.3/11 kW for the Siemens motor and 11/9 kW for the Fanuc motor, with a speed range of 50-3,500 rpm.
03
Maximum turning diameter is 365 mm and maximum turning length 500 mm over a 500 mm swing. X travel is 200 mm and Z travel 500 mm, at 24 m/min.
04
Approximately 3,500 kg (7,716 lb). The machine is about 2,350 mm long, 1,680 mm wide and 1,730 mm high. Huron marks these values as approximate.
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