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Knuth Premium CNC Machining Center X.mill 700 HS SI

World-Class High-Performance Machining Center features Mineral Casting Frame

KNUTH Machining Centers with mineral casting frame for high-precision production and maximum productivity

excellent damping properties
high rigidity
excellent thermal stability

high-speed advance and rapid feed for a significantly increased machine efficiency
constant accuracy and stability ensured by premium preloaded ball screws with integrated cooling
milling spindle with closed cooling circuit for maximum precision and durability at high-speed machining operations
superior mechanical properties of the total component package ensure longer tool life
easy accessibility of work table for easy setup and tooling

Specifications - X.mill 700 HS SI - Premium CNC Machining Center

working area
travel X-axis	700 mm
travel Y-axis	500 mm
travel Z-axis	500 mm
table dimensions	750x450 mm
table load capacity	300 kg
number of T-slots	5 Pieces
T-slots, width	16 mm
T-slots, spacing	80 mm
spindle nose-to-table surface distance	70 - 570 mm
spindle center-to-frame distance	460 mm
headstock
spindle speed	15000 rpm
spindle mount	BT 40
feed
rapid feed X-axis	60000 mm/min
rapid feed Y-axis	60000 mm/min
rapid feed Z-axis	60000 mm/min
work feed X-axis	12000 mm/min
work feed Y-axis	12000 mm/min
work feed Z-axis	12000 mm/min
tool head
number of tool stations	24 Pieces
tool Ø	78/120 mm / 3"/5"
tool weight max.	8 kg
tool length (max.)	250 mm
tool-changing time chip/chip	3 s
tool-change time tool/tool	2,5 s
accuracies
positioning accuracies	0,003/300 mm / 0,00012"/12"
repeatabilities	± 0,0025 mm / 0,0001"
drive capacity
motor rating main drive (cont./30 min)	9/13 kW / 12/17 Hp
motor rating for X-axis drive	2,9 kW
motor rating for Y-axis drive	2,9 kW
motor rating for Z-axis drive	2,9 kW
total power consumption	22 kVA
measures and weights
overall dimensions	2600x2500x2700 mm
weight	6000 kg

Control - X.mill 700 HS SI - Premium CNC Machining Center

Siemens Sinumerik 828 D Fräsen

the top specialist for demanding milling operations

Highlights:

compact, robust, maintenance-free control panel-based CNC
comfortable program and parameter input via QWERTY keyboard
maximum machining precision
intelligent kinematic transformations for machining of cylindrical parts, and for angled workpiece levels
SINUMERIK MDynamics with the new Advanced Surface feature: for perfect part surfaces and shortest machining times in mold making applications
ShopMill: shortest programming time for single parts and small batch productions
programGUIDE: fastest machining time and maximum flexibility for large series productions
unique spectrum of technology cycles - from milling contours with residual material recognition to process measurements
Animated Elements: unique operation and programming assistance with animated sequences
modern data transfer options via USB stick, CF card and network (Ethernet)
Easy Message: maximum machine availability due to process monitoring per texting (SMS)

CNC hardware

control-panel based high-performance CNC Control
robust front control panel made of magnesium die-casting
integreated full-size QWERTY keyboard
10.4“ TFT color monitor
maintenance-free design (no buffer battery required)

CNC performance data and functions

SINUMERIK MDynamics package with Advanced Surface for mold making applications
tool changing time: ~2 ms (PPU 260/261) /~1 ms (PPU 280/281)
number of Look Ahead sets: 100 (PPU 260/261) / 150 (PPU 280/281)
Jerk-limited acceleration
dynamic feed-forward control
4-axis simultaneous interpolation (X, Y, Z and rotary axis)
linear, circular and helical interpolation
tapping without compensating chuck, plus thread cutting
oriented spindle holder
toggle between inch and metric units
FRAME concept for individual coordinate transformations, rotations, scaling and mirroring
100 adjustable zero offsets
synchronous actions and quick help function output

CNC technology cycles

technology cycles for programGUIDE and ShopMill work step programming are available
large selection of drilling cycles
large selection of milling cycles for standard geometries
large selection of position patterns for drilling and milling operations
High-speed settings for mold making applications
geometrie calculator for free contour input
machining cycle for contour pockets / contour spigots with isolated contours

Graphic features

Animated Elements: input help for machining parameters with animated sequences
graphical online help system, similar to PC system
graphical CNC simulation with level display

CNC tool management

display of tool and magazine data on one screen
tool management with plain-text tool names
loading/unloading feature for easy magazine assignment
number of tool edges: 256 (PPU 260/261) / 512 (PPU 280/281)
tool management with tool life monitoring

Standard equipment - X.mill 700 HS SI - Premium CNC Machining Center

Siemens 828 D control, 24-station tool changer with dual-arm, electronic hand-wheel, spiral chip conveyor, enclosed work space, work lamp with program end, Ethernet, USB interface, cooling system for milling spindle, cooling system for preloaded ball screw, spindle oil cooler, control cabinet with A/C, automatic central lubrication, coolant system, spray gun for rinsing, operating tools, operating manual and programming instructions