Huron DX 750-1250 B
Key Specifications
Max Turn Length
Accuracy
Repeatability
swing over bed
standard turning diameter
max turning diameter
How much does the Huron DX 750-1250 B cost?
Price estimate
We do not have a price for the Huron DX 750-1250 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 750-1250 B puts the top spindle of the DX Large series on the DX 750 frame. It has an A2-15 nose, a 180 mm bore and 37/30 kW on Fanuc or 45/30 kW on Siemens, and it turns 920 mm (36.2 in) by 1,250 mm.
Maximum diameter and maximum power together make this the roughing machine of the range. Large forged rings, turbine discs, crusher parts and big flanges are heavy to cut because of the torque that large radii demand, and the 50-1,200 rpm range is geared for it. The machine weighs 19,500 kg (42,989 lb).
Twelve tool stations and 60 mm boring bars give more scope for internal work than the smaller DX machines offer. With a 180 mm bore in the spindle and a 170 mm tailstock quill delivering up to 1,500 kgf, heavy hollow parts can be held firmly from both ends.
X travel is 480 mm and the standard turning diameter 780 mm. Stated accuracy is 0.01/0.015 mm positioning and 0.005/0.007 mm repeatability on X and Z. Bar capacity is printed as 90 mm. The footprint is 7,175 x 4,420 mm and the height 2,900 mm. Huron lists hydraulic chucking, a slant saddle in one piece, and a live-tool turret option.
Full Specifications
| Parameter | Value |
|---|---|
| Swing Over Bed | 1,050 mm (41.3 in) |
| Standard Turning Diameter | 780 mm (30.7 in) |
| Max Turning Diameter | 920 mm (36.2 in) |
| Max Turning Length | 1,250 mm (49.2 in) |
| X Axis Travel | 480 mm (18.9 in) |
| Z Axis Travel | 1,250 mm (49.2 in) |
| Rapid Traverse Xz | 24 m/min |
| Spindle Power Fanuc | 37/30 kW (49.6/40.2 hp) |
| Spindle Power Siemens | 45/30 kW (60.3/40.2 hp) |
| Spindle Speed Range | 50-1,200 rpm |
| Spindle Bore | 180 mm (7.1 in) |
| Spindle Nose | A2-15 |
| Bar Capacity | 90 mm (3.5 in) |
| Turret Stations | 12 |
| Max Boring Bar Diameter | 60 mm (2.4 in) |
| Tool Shank Size | 32 x 32 mm (1.3 x 1.3 in) |
| Tailstock Quill Diameter | 170 mm (6.7 in) |
| Tailstock Quill Stroke | 200 mm (7.9 in) |
| Tailstock Thrust | 1,500 kgf (max.) |
| Positioning Accuracy | 0.01/0.015 mm (0.0004/0.0006 in) (X / Z axis) |
| Repeatability | 0.005/0.007 mm (0.0002/0.0003 in) (X / Z axis) |
| Machine Weight | 19,500 kg (42,989 lb) |
| Machine Length | 7,175 mm (282.5 in) |
| Machine Width | 4,420 mm (174.0 in) |
| Machine Height | 2,900 mm (114.2 in) |
Specifications sourced from huron.fr — verified 2026-10-04
Strengths & Limitations
Strengths
- 45/30 kW (Siemens) or 37/30 kW (Fanuc) on a 920 mm machine
- 180 mm spindle bore with an A2-15 nose
- 12 stations and 60 mm boring bars
- Tailstock thrust up to 1,500 kgf
- 780 mm standard turning diameter
Limitations
- Spindle limited to 1,200 rpm
- Bar capacity is printed as 90 mm
- 19,500 kg weight and a 4,420 mm width
- Turning length of 1,250 mm
Best For
Frequently Asked Questions
01
An A2-15 spindle with a 180 mm bore. The speed range is 50-1,200 rpm and motor power is 37/30 kW with Fanuc or 45/30 kW with Siemens.
02
The DX 750-1250 A has an A2-11 nose, a 110 mm bore, 26/22 kW on Fanuc and a 1,500 rpm top speed. The DX 750-1250 B has A2-15, 180 mm, 37/30 kW and 1,200 rpm. Capacity, turret and tailstock are the same.
03
Maximum turning diameter is 920 mm, standard turning diameter 780 mm and maximum turning length 1,250 mm, with a swing over bed of 1,050 mm.
04
Yes. The DX 750-3000 B has the same spindle with 3,000 mm of turning length and weighs 24,000 kg, against 19,500 kg for the DX 750-1250 B.
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