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U 800 U 800

U 800

Technical specifications

Modell U400 U600 U 800 UB 3222
Travels
X-Axis (mm) 5806608003.200
Y-Axis (mm) 9501.0209502.250
Z-Axis (mm) 5007501.200
A-Axis (°) +30 / -110+/- 120
B-Axis (°) +/- 105
C-Axis (°) 360+/- 220
Table
Table working surface W x D (mm) Ø 398Ø 6008003.320 x 2.100
Load max. (uniform distribution) (kg) 2505001.0008.500
Distance from spindle nose to table (mm) 90 - 590160 - 660125 - 875100 - 1.300
Distance between columns (mm) 585630980
T-Slots (DIN 650) 6 x 14mm - 60°5 x 14mm x 100mm7 x 14 x 10010 x 22mm x 200mm
Spindle
Spindle Taper HSK63-A / SK40 - BigPlus / BBT40HSK63-AHSK100-A
Type In-LineMotorspindel
Power S1/S6 (kW) 10 / 1410 / 12,525 / 30
Torque S1/S6 (Nm) 64 / 89,464 / 79120 / 144
Spindle Speed (rpm) 15.00012.000
Feed Rate
Rapid Traverse X/Y/Z-Axis (m/min) 364816
Cutting Feed Rate X/Y/Z-Axis (mm/min) 202412
Rapid Traverse A/B/C-Axis (1/min) 25 / - / 2525 / - / 3380 / - / 100- / 100 / 100
Cutting Feed Rate A/B/C-Axis (1/min) 25 / - / 2525 / - / 3380 / - / 100- / 100 / 100
ATC & Magazine
ATC Type DoppelgreiferPick-Up
Magazine Capacity 304032
Maximum Tool Diameter (mm) full / next pocket empty 7590125
With Empty Pockets (mm) 150125180
Maximum Tool Length (mm) 300
Maximum Tool Weight (kg) 715
Space & System Requirements
Maximum Floor Spade (mm) W x L x H 4.610 x 3.730 x 2.9104.570 x 4.530 x 3.5204.450 x 5.980 x 4.09410.366 x 7.597 x 6.500
Machine Net Weight (kg) 9.50014.00018.00044.000
Electrical Power Consumption (kVA / A) 60 / 16080 / 160
Air Requirements (bar) 6
Modell U400 U600 U 800 UB 3222

Accessories

Standard Optional

Product Description

Heidenhain Control TNC 640

  • Our Takumi  Machining Centers are equipped with the latest Heidenhein TNC control 640.

Precise high-performance spindle

  • With the U800 Takumi offers the optimal spindle for your demands
  • Spindle speed from 15.000 to 24.000 (rpm) 
  • Output up to 12,5kW – 40kW
  • Interface: HSK-A63

Extremely stiff and high-presision mechanical structure

  • The load-bearing mechanical structures such as bed, pillar, bed sledge are made of heat-treated and stress-released Meehanite cast iron. The thereby gained absorption capacity  enables low-vibration machining processes. This ensures high surface quality on the workpiece and increases the tool life.
  • Gentry design, step arrangement of the linear guides and the large span in the saddle enable maximum rigidity, optimized force flow, minimization of the spindle overhang and increased dynamics
  • No compensation design on the spindle head ensures higher speeds and fast feed reaction.
 

Mechnical accuracy

  • In order to increase the durability of wear parts, Takumi pursues the philosophy of generating geometric accuracy from mechanics. The greatest effort is put into assembling the machine, for example, contact surfaces are hand scraped. 
  • Components are aligned to each other with the highest precision and assembled with the utmost care. Subsequent compensation via the machine control is thus reduced to a necessary minimum.

Thermal stability

  • In order to be able to offer you a perfect tool for your high-precision production, the following measures have been consistently implemented in the U800:
    • Core-cooled and pre-tensioned ball-screws.
    • Thermal compensation of the spindle expansion including sensors
    • Jacket-cooled milling spindle 
    • Linear scales

Reliable results

  • Quality components from well-known manufacturers guarantee durability and achieve the desired results:
    • Oversized high-precision roller linear guides in all 3 axes.
    • Pre-tensionedball screws to absorb thermal deformation and maintain maximum accuracy.
    • Up to 6 guide blocks per axis generate a balanced performance between dynamics and accuracy

Dynamics

  • Moving mechanical elements are inherently stiff and reduced in mass.
  • The high-precision roller linear guides ensure a quick response when accelerating and decelerating, resulting in high dynamics. Due to the large contact surfaces, they also ensure optimal load distribution on the guideways. The load capacity and torsional stiffness of the individual axes are increased to a maximum.This reduces the wear on the guides and also compensates vibrations during high cutting forces. 
  • The optimal number and positioning of the guide blocks reinforces the rigidity and ensures constant accuracy during long-term operation

Loading

  • The loading access of the Takumi U800-machine is designed extremely generous. Both loading large components by crane and short set up times for smaller components run smoothly based on the interference-free design

Ergonomics

  • Centralized maintenance units and easy-to-use work and operator interfaces generate a smooth set-up and production process.

Chip Management

  • Measures such as: 
    • specifically positioned coolant flushing systems, steeply inclined inner walls, hinge or optional scraper belt conveyors, wide-open drop holes, tempered screw-conveyors effectively and reliably remove the volume and heat of the chips from the machining area.

Integrated Oil Skimmer

  • The oil skimmer prevents the emulsion quality from tipping over, even when the temperature is high or fluctuates strongly. The life of the coolant is effectively increased.

Reasons for your success with the 5-axis-Machining Centre U 800 of the U Series from Takumi

  1. Takumi has been a successful partner of industry and research for over 30 years.
  2. Product development close to customer and market requirements.
  3. U800 designed for both the die & mold making as well as part manufacturing.
  4. Service, sales and customer support through the proven HURCO network (PLC supported)
  5. Longevity thanks to oversized supporting elements and the selection of high-quality components.
  6. Accuracy due to torsion-resistant gentry construction and targeted measures for temperature resistance.
  7. Process reliability at long-term-machining with finish results on the surface that require no manual rework.
  8. Highest shape and contour accuracy in 5-axis simultaneous machining and highest efficiency in 5-side index machining.

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