ROMI D 1250
Image: romi.com, Romi
Key Specifications
Max Spindle
Spindle Taper
Tool Capacity
Table Size
Spindle Power
spindle speed high speed version
How much does the ROMI D 1250 cost?
Price estimate
We do not have a price for the ROMI D 1250 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
Romi stretches the D Series to 1,270 mm (50 in) of X travel in the ROMI D 1250, the longest of the four New Generation vertical machining centers. The table measures 1,320 x 560 mm (52 x 22 in) and is rated for 1,400 kg (3,000 lbs), the heaviest load in the range.
Notice how close the table length is to the stroke. With 1,320 mm of table and 1,270 mm of travel, the spindle reaches almost the whole surface, which is what you want for a single large workpiece. Clamps then have to sit within the machined area or on the part itself.
The column and head are shared with the D 800 and D 1000. Y travel is 610 mm (24 in), Z travel 640 mm (25 in), and the spindle nose sits 110 to 750 mm (4.3 to 30 in) above the table. A buyer who needs more Y than that has to look outside this four-model range. The ISO 40 spindle is offered at 10,000 rpm with 25 hp / 18.5 kW or at 15,000 rpm with 20 hp / 15 kW; maximum torque is 118 Nm (87 lb-ft) and 102 Nm (75.2 lb-ft) respectively.
Despite the long X axis, rapids remain 40 m/min (1,575 ipm) and the arm changer still swaps tools in 3.2 / 3.3 s. Magazine capacity is 30 / 48 tools. The machine occupies 3,700 x 3,795 mm (146 x 150 in) and weighs 7,000 kg (15,400 lbs) / 7,350 kg (16,200 lbs), with 35 kVA of installed power, or 40 kVA when the 15,000 rpm headstock is fitted.
Full Specifications
| Parameter | Value |
|---|---|
| Spindle Taper | ISO 40 |
| Max Spindle Speed | 10 to 10,000 rpm (10,000 rpm version) |
| Spindle Speed High Speed Version | 15 to 15,000 rpm (15,000 rpm version) |
| Spindle Torque | 118 Nm (87 lb-ft) with the 10,000 rpm headstock; 102 Nm (75.2 lb-ft) with the 15,000 rpm headstock |
| Rapid Traverse Xyz | 40 m/min (1,575 ipm) |
| Cutting Feed Rate | 20 m/min (787 ipm) |
| X Axis Travel | 1,270 mm (50 in) |
| Y Axis Travel | 610 mm (24 in) |
| Z Axis Travel | 640 mm (25 in) |
| Distance Spindle Nose to Table | 110 to 750 mm (4.3 to 30 in) |
| Table Size | 1,320 x 560 mm (52 x 22 in) |
| T-Slots | 5 slots, 18 x 89 mm (0.71 x 3.5 in) width x distance |
| Max Table Load | 1,400 kg (3,000 lbs) |
| Tool Changer Type | Automatic arm |
| Tool Capacity | 30 / 48 |
| Max Tool Diameter (full magazine) | 75 mm (3 in) |
| Max Tool Diameter (adjacent pockets empty) | 127 mm (5 in) |
| Max Tool Length | 300 mm (11.9 in) |
| Tool Holder Type | BT / CAT / DIN |
| Max Tool Weight | 7 kg (15 lbs) |
| Max Tool Weight on ATC | 150 kg (330 lbs) / 240 kg (530 lbs) |
| Tool Change Time | 3.2 / 3.3 s |
| CNC Control | Fanuc 0i-MF Plus i-HMI |
| Spindle Motor Power | 25 hp / 18.5 kW (10,000 rpm version); 20 hp / 15 kW (15,000 rpm version) |
| Power Requirement | 35 kVA (10,000 rpm version); 40 kVA (15,000 rpm version) |
| Machine Height | 3,140 mm (124 in) without mist exhausting system |
| Floor Space | 3,700 x 3,795 mm (146 x 150 in) without chip conveyor |
| Machine Weight | 7,000 kg (15,400 lbs) / 7,350 kg (16,200 lbs) |
Specifications sourced from romi.com — verified 2026-10-04
Strengths & Limitations
Strengths
- Longest X travel in the series: 1,270 mm (50 in)
- Table rated for 1,400 kg (3,000 lbs) on a 1,320 x 560 mm (52 x 22 in) surface
- Spindle covers nearly the full table length
- Optional 15,000 rpm headstock with a cooled cartridge
- Tool-to-tool time of 3.2 / 3.3 s with 30 / 48 tools
Limitations
- Y travel is 610 mm (24 in), less than half the X travel
- Only 5 T-slots across a 560 mm deep table
- A footprint of 3,700 x 3,795 mm (146 x 150 in) before the chip conveyor is added
- Same 25 hp / 18.5 kW and 118 Nm (87 lb-ft) spindle as the much shorter D 600
Best For
Frequently Asked Questions
01
Travels are 1,270 mm (50 in) in X, 610 mm (24 in) in Y and 640 mm (25 in) in Z, over a 1,320 x 560 mm (52 x 22 in) table. The table accepts 1,400 kg (3,000 lbs) uniformly distributed, and the spindle nose can be 110 to 750 mm (4.3 to 30 in) from the table.
02
No. Rapid traverse is 40 m/min (1,575 ipm) on X, Y and Z, the same as the D 800 and D 1000, and the maximum programmable cutting feed is 20 m/min (787 ipm). The D 600 is the slower one in rapid, at 30 m/min (1,181 ipm).
03
A Fanuc 0i-MF Plus i-HMI. Romi describes it as having a touchscreen with the new HMI, an Ethernet interface as standard, and a manual auxiliary panel with JOG and handwheel functions. Thermal compensation is listed in the standard equipment.
04
BT / CAT / DIN 40-taper holders, with BBT recommended above 10,000 rpm. Tools may be 75 mm (3 in) in diameter, 127 mm (5 in) when the adjacent stations are empty, 300 mm (11.9 in) long and 7 kg (15 lbs) each.
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