Mazak INTEGREX i-H
Image: mazak.com, Yamazaki Mazak
Key Specifications
X Travel
Y Travel
Z Travel
Max Spindle
Spindle Taper
Tool Capacity
How much does the Mazak INTEGREX i-H cost?
Estimated price range
Our best estimate for a mill-turn / multi-tasking machine in this class — not a quote from Yamazaki Mazak. Configuration moves it a long way.
Overview
The Mazak INTEGREX i-H series is a family of 15 B-axis multi-tasking machines built around a flat machine front, a layout Mazak chose so that articulated robots and stockers can be linked to it. Every model carries an HSK-A63 milling spindle running to 12,000 rpm on a B axis that swings from -30° to +210° and indexes in 0.0001° increments. The control is MAZATROL SmoothAi.
Five sizes make up the range: i-100H, i-200H, i-250H, i-350H and i-450H. Chucks go from 6 in to 12 in, turning length from 23 in (584 mm) to 60 in (1,524 mm) over bed classes 590U to 1500U, and continuous main spindle power from 7.5 kW (10 HP) to 30 kW (40 HP). Maximum turning diameter barely moves, Ø24 in (610 mm) to Ø26 in (660 mm), so stepping up a size buys chuck, power and length rather than swing. Machine weight spans 21,892 lb (9,930 kg) to 37,698 lb (17,100 kg).
Two frames sit under those five names. Mazak gives the i-100H and i-200H an X stroke of 21.06 in and a Y stroke of 8.27 in, and the i-250H, i-350H and i-450H 27.36 in and 11.81 in. The table rounds these to 21 in (533 mm) and 27 in (686 mm) in X and 8 in (203 mm) and 12 in (305 mm) in Y.
Each size comes three ways. The plain model has one turning spindle, S adds a second spindle, and ST adds a second spindle and a lower turret. Second spindles take 6 in to 10 in chucks, run 4,000 rpm to 6,000 rpm and are rated 7.5 kW (10 HP) to 22 kW (30 HP) continuous. The INTEGREX i-100H S shows the small end of the S models: Ø24 in (610 mm) by 33 in (838 mm) of turning capacity, 35 in (889 mm) of Z, a 38-tool magazine and 23,876 lb (10,830 kg).
Automation is the theme of the series. The compact milling spindle is 17% shorter than the conventional one, which frees working room, and Mazak lists a bar feeder, the Ez LOADER collaborative-robot cell, the AUTO FLEX CELL with robot and stockers, and an Auto Jaw Changer that swaps 10 sets of jaws on each spindle. Confirm which of these a quoted configuration includes. Ball screw core cooling on X, Y and Z is a standard specification.
Full Specifications
| Parameter | Value |
|---|---|
| Models in Series | 15 models: INTEGREX i-100H, INTEGREX i-100H S, INTEGREX i-100H ST, INTEGREX i-200H, INTEGREX i-200H S, INTEGREX i-200H ST, INTEGREX i-250H, INTEGREX i-250H S, INTEGREX i-250H ST, INTEGREX i-350H, INTEGREX i-350H S, INTEGREX i-350H ST, INTEGREX i-450H, INTEGREX i-450H S and 1 more |
| Bed Length Type | 590U to 1500U |
| Max Turning Diameter | Ø24 in (610 mm) to Ø26 in (660 mm) |
| Max Turning Length | 23 in (584 mm) to 60 in (1,524 mm) |
| Chuck Size | 6 in to 12 in |
| Max Spindle Speed | 3,300 rpm to 6,000 rpm |
| Spindle Power Intermittent | 11 kW (15 HP) (40% ED) to 37 kW (50 HP) (40% ED) |
| Spindle Motor Power | 7.5 kW (10 HP) continuous to 30 kW (40 HP) continuous |
| Milling Spindle Speed | 12,000 rpm |
| Milling Spindle Torque Intermittent | 57.3 Nm (42 ft-lb) (40% ED) to 124 Nm (91 ft-lb) (40% ED) |
| Milling Spindle Torque | 46.1 Nm (34 ft-lb) continuous to 91.3 Nm (67 ft-lb) continuous |
| Milling Spindle Power Intermittent | 12 kW (16 HP) (40% ED) to 24 kW (32 HP) (40% ED) |
| Milling Spindle Power | 11 kW (15 HP) continuous to 22 kW (30 HP) continuous |
| B Axis Indexing Increment | 0.0001° |
| Spindle Taper | HSK-A63 |
| Tool Capacity | 12 tools to 38 tools |
| Max Tool Diameter (full magazine) | Ø4 in (102 mm) |
| Max Tool Diameter (adjacent pockets empty) | Ø5 in (127 mm) |
| Max Tool Length | 12 in (305 mm) to 16 in (406 mm) |
| Max Tool Weight | 11 lb (5 kg) to 26 lb (12 kg) |
| X-Axis Travel | 21 in (533 mm) to 27 in (686 mm) |
| Y-Axis Travel | 8 in (203 mm) to 12 in (305 mm) |
| Z-Axis Travel | 25 in (635 mm) to 62 in (1,575 mm) |
| B Axis Range | -30° - +210° |
| Rapid Traverse X | 1,890 ipm (48 m/min) to 1,969 ipm (50 m/min) |
| Rapid Traverse Y | 1,575 ipm (40 m/min) |
| Rapid Traverse Z | 1,575 ipm (40 m/min) to 1,969 ipm (50 m/min) |
| Machine Height | 89 in (2,261 mm) to 107 in (2,718 mm) |
| Machine Weight | 21,892 lb (9,930 kg) to 37,698 lb (17,100 kg) |
| Sub Spindle Chuck Size | 6 in to 10 in |
| Sub Spindle Speed | 4,000 rpm to 6,000 rpm |
| Sub Spindle Power Intermittent | 11 kW (15 HP) (40% ED) to 26 kW (35 HP) (40% ED) |
| Sub Spindle Power | 7.5 kW (10 HP) continuous to 22 kW (30 HP) continuous |
Specifications sourced from mazak.com — verified 2026-10-02
Strengths & Limitations
Strengths
- 15 models in five sizes, each offered plain, with a second spindle (S), or with a second spindle and a lower turret (ST)
- HSK-A63 milling spindle at 12,000 rpm on every model, rated 11 kW (15 HP) to 22 kW (30 HP) continuous with 46.1 Nm (34 ft-lb) to 91.3 Nm (67 ft-lb) continuous torque
- B axis covers -30° to +210° with a 0.0001° indexing increment
- Flat front designed for robots and stockers, with a bar feeder, Ez LOADER, AUTO FLEX CELL and Auto Jaw Changer listed for the series
- X-, Y- and Z-axis ball screw core cooling is standard, alongside spindle temperature control and Ai Thermal Shield
- 11.81 in of Y stroke on the i-250H, i-350H and i-450H for milling well off the spindle centreline
Limitations
- Maximum turning diameter only moves from Ø24 in (610 mm) to Ø26 in (660 mm) across the series, so the bigger models do not swing much more
- Tools are limited to Ø4 in (102 mm), or Ø5 in (127 mm) with the adjacent pockets empty, and to 11 lb (5 kg) to 26 lb (12 kg) depending on the model
- The i-100H and i-200H have the shorter strokes: 21.06 in in X and 8.27 in in Y
- Tool capacity runs from 12 tools to 38 tools, so the magazine has to be checked model by model
- Main spindle speed tops out between 3,300 rpm and 6,000 rpm depending on size, which matters for small-diameter turning on the large chucks
Best For
Frequently Asked Questions
01
Mazak lists 15: the i-100H, i-200H, i-250H, i-350H and i-450H, each as a plain model, as an S model with a second spindle and as an ST model with a second spindle and a lower turret. Bed classes run from 590U to 1500U and chuck sizes from 6 in to 12 in.
02
On Mazak's model list an S model has a second spindle, and an ST model has a second spindle and a lower turret. Second spindles across the series take 6 in to 10 in chucks at 4,000 rpm to 6,000 rpm, with 11 kW (15 HP) to 26 kW (35 HP) at 40% ED and 7.5 kW (10 HP) to 22 kW (30 HP) continuous. A lower turret lets a second tool cut while the milling spindle is busy, which pays on parts with long turning cycles.
03
Mazak states an X stroke of 21.06 in and a Y stroke of 8.27 in for the i-100H and i-200H, and 27.36 in and 11.81 in for the i-250H, i-350H and i-450H. Across the series Z travel runs from 25 in (635 mm) to 62 in (1,575 mm), maximum tool length from 12 in (305 mm) to 16 in (406 mm) and machine height from 89 in (2,261 mm) to 107 in (2,718 mm).
04
An HSK-A63 spindle at 12,000 rpm on every model. Power is 11 kW (15 HP) to 22 kW (30 HP) continuous and 12 kW (16 HP) to 24 kW (32 HP) at 40% ED. Torque is 46.1 Nm (34 ft-lb) to 91.3 Nm (67 ft-lb) continuous and 57.3 Nm (42 ft-lb) to 124 Nm (91 ft-lb) at 40% ED. Mazak describes the standard compact spindle as 17% shorter than the conventional milling spindle.
05
A bar feeder with an optional scheduling function, the Ez LOADER collaborative-robot system, the Mazak AUTO FLEX CELL (an articulated robot and stockers arranged at the front of the machine) and an Auto Jaw Changer that replaces 10 sets of chuck jaws for each of the main and second spindles. Ask which of these are included in a given quotation.
06
Start with the chuck, 6 in to 12 in, and the bed class, 590U to 1500U, that the longest part needs. Then decide whether the Y stroke of 8.27 in on the i-100H and i-200H is enough or the 11.81 in of the larger frames is required. Last, pick plain, S or ST according to whether the back of the part is machined in the same cycle.
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