Process integration and automation achieved in a compact footprint
Various automation configurations to achieve long-run production of high-mix workpieces
The flat machine front and the orthogonal-axis structure of the lower turret provides excellent access to the main spindle. Also, this allows robots to be positioned close to the machine, making a space-saving robot cell layout possible. In addition to robots, the machine can also be connected to loaders and bar feeders, allowing you to build a flexible automation system that meets your production style.
Robot system
Gantry loader system
Bar feeder
High-accuracy simultaneous 5-axis machining enhances productivity for complex-shaped components
The MULTUS U1000/MULTUS U2000 is a compact multitasking machine capable of high-accuracy simultaneous 5-axis machining with powerful cutting performance. The swivel axis (B-axis) of the H1 turret and the rotary axis (C-axis) of the main spindle are equipped with absolute position detection and high-rigidity rotary axes. This ensures stable, high-accuracy machining while providing high machining performance matching that of standalone lathes and machining centers. Although it is a multitasking machine, it allows you to easily apply the machining know-how developed on your previous standalone machines, enabling process integration that utilizes its high machining capability. The MULTUS U1000/U2000 enables a smooth transition from process segmentation with standalone machines to process integration with a multitasking machine. It contributes to achieving higher productivity of complex components across a wide range of industries, including those that require high precision such as semiconductor manufacturing equipment and medical devices.
Industrial machine component: Turbine blade
Medical component: Artificial hip joint
High positioning accuracy
Bi-directional positioning accuracy
Ｘ-axis（travel 550 mm）
1.0 µm
Y-axis（travel 220 mm）
1.4 µm
Z-axis（travel 880 mm）
1.9 µm
B-axis（travel 240°）
3.7 sec
C-axis（travel 360°）
2.2 sec
Bi-directional positioning repeatability
Ｘ-axis（travel 550 mm）
0.8 µm
Y-axis（travel 220 mm）
1.2 µm
Z-axis（travel 880 mm）
1.5 µm
B-axis（travel 240°）
1.0 sec
C-axis（travel 360°）
2.1 sec
*Above are sample results from MULTUS U2000 with Absoscale (measured according to ISO 230-2)
*The data shown above were obtained in our factory using test methods compliant with ISO 230-2. These do not represent guaranteed accuracies.
Flexible machining that fully utilizes the machine’s travel range
Tough cutting inside entire Y-axis range
Large work envelope ideal for complex parts that require lots of milling. The longest Y-axis travel in its class is fully utilized with a highly rigid traveling column, making powerful cutting along the entire Y-axis possible.
Wide B-axis swing: 240°
The wide 240-degree swing of the B-axis spindle allows it to have equal machining areas for both the main and sub spindle. Roller gears are used to achieve “0” backlash during B-axis drive, and highly accurate 5-axis machining.
Superb C-axis positioning accuracy: 0.0001° control
Highly accurate C-axis control function is used for both the main and sub spindles. This allows high-accuracy machining of components with complex shapes. Moreover, a retention mechanism that allows for heavy-duty milling enables the machine to achieve both high accuracy and high efficiency.
Outstanding productivity for turning and milling—perfect for hard-to-machine materials
Turning (workpiece material: S45C)
〈Actual data〉
3.0 mm2
Cutting area
Heavy-duty
Drilling
3.0 mm2
ø40 Throwaway drill
Speed
150 m/min
Speed
150 m/min
Depth
6 mm
Feed rate
0.24 mm/rev
Feed rate
0.5 mm/rev
Note: The “actual data” referred to above for this brochure represent examples, and may not be obtained due to differences in specifications, tooling, cutting conditions, and other factors.
Milling (workpiece material: S45C)
〈Actual data〉
321 cm3/min
Chip volume
End milling
Face milling
ø20 end mill 7-flute
ø50 milling cutter 5-flute
Speed
200 m/min
Speed
300 m/min
Depth × width
4 mm × 20 mm
Depth×width
3 mm × 35 mm
Feed rate
4,011 mm/min
Feed rate
2,865 mm/min
Chip volume
321 cm3/min
Chip volume
301 cm3/min
Drilling
Tapping
ø20 carbide drill
M20 P2.5
Speed
135 m/min
Speed
35 m/min
Feed rate
430 m/min
Feed rate
1.393 m/min
Note: The “actual data” referred to above for this brochure represent examples, and may not be obtained due to differences in specifications, tooling, cutting conditions, and other factors.
Machining time is reduced by eliminating non-cutting waste time
Reduced ATC time
Faster ATC arm movements shorten tool-change time
CTC min*
6.0 sec
The use of "an electric ATC shutter" reduces the ATC shutter opening and closing time
ATC shutter operating time:
0.4 sec
*Measured using methods based on ISO 10791-9 (2001) / JIS B 6336-9
