Make: KNUTH
Model: Servomill
Condition: New
Machine type: Mill
Documentation / manuals included? Yes

Knuth Servomill 1000

Conventional milling, now easier, more precise and more efficient due to integrated electronics

• The Servomill represents a new generation of advanced milling machines that are operated like a conventional machine
• This machine features a user-friendly design, significantly higher precision and increased machining capacity
• Very high reliability and long service life of all components ensure drastically reduced maintenance and increased availability
• Heavy cast-iron frame features a bed-type design
• Large workpiece weights
• Ground and hardened box-ways on Z and Y axis with high load capacity and wear-resistance
• Low-maintenance, robust, and precise preloaded ball screws on all axes
• Supporting weight balance on Z axis ensures smooth travel and minimized wear during drive and guide operation
• Cutter head swivels ± 90° and quill can be moved automatically or manually
• Pneumatic tool clamping for quick tool changes
• Digital speed (rpm) display
• An automatic lubrication system reduces the operator's workload and simplifies maintenance

Servomill - Highlights

• Control developed and built in Germany
• Positioning control for traveling pre-selected paths on all axes
• Constant cutting speed with feed speed based on spindle rpm
• Zero backlash preloaded ball screws
• Servo-motors on all axes, infinitely variable feed, rapid feed, and speed control
• Electronic spindle load indicator
• Electronic hand-wheels on all axes
• X, Y and Z axis movement via joystick technology
• Integrated position indicator with precision glass scale

Your Advantages:

• Easy to use: intuitive operation - practical layout of control elements and streamlined function
• Automatic feed on all axes and infinitely variable rapid feed
• With speeds up to 5000 mm/min
• Set limit stops on any axis with the push of a button - 3 stop positions per axis can be stored
• More precise: operated via electronic hand-wheels - axes are powered by high-quality servo drives that translate your hand movements with the precision and dynamics of modern CNC machines
• More reliable: drives, spindles, and measuring systems are totally enclosed or mounted in protective enclosures and virtually maintenance-free
• Electronics - made in Germany
• More capacity: this machine only uses premium drive components that are designed for continuous operation
• Maintenance-free: no regular maintenance needed for the entire feed drive

• Advanced Feed Technology:
• Axes are powered by high-quality servo drives that translate your hand movements with the precision and dynamics of modern CNC machines
• Reliable, maintenance-free mass production technology
• High rapid feed rate for reduced machine down-times
• Ball screw drive on all axes:
• Considerably less errors due to loseness (backlash), resulting in significantly higher precision
• Significantly reduced friction, no stick-slip effect, reduced heat buildup, minimal wear
• Electronic hand-wheels:
• Micro-control via electronic hand-wheels offering the same handling and postioning as with a conventional machine, just smoother and more precise
• Joystick control:
• Maximum operator comfort for axis movements
• Easy handling during sequential processing
• Electronically controlled fixed stops:
• Set 2 limit stops at 3 positions on each axis by the push of a button - these buttons are grouped around the feed switch for intuitive control
• This ensures high repeatability during coordinate drilling or pocket cutting, and siginificantly more positions can be set up than on conventional machines
• Constant cutting speed:
• The feed rate is infinitely variable and can be coupled with the spindle speed in a selectable feed-per-spindle revolution ratio in the range of 0.01 to 1 mm/R
• This ensures a constant feed-per-tooth value and simplifies the operator’s task of optimizing the machining operation
• Electronic spindle load indicator:
• Assists the operator in the most efficient utilization of machine and tool capacities
• Reliable indicator helps avoid damages caused by overloads

X.pos Plus - You will gain productivity, quality and comfort

• Default coordinates
• Hole circle pattern calculation
• Vibration filter feature
• mm/inch conversion
• 8 display languages
• Calculator function
• High-resolution display with excellent legibility
• State-of-the art electronics and a very robust, completely sealed enclosure ensure maximum safety and optimum production conditions
• A major focus during the development and selection of electronic components was the achievement of maximum resistance against external interference's and maintaining low temperature levels
• Background colours of the display can be changed as required or desired
• The keyboard membrane is highly resistant and yet very comfortable to touch
• The display also provides a key to toggle between radius and diameter
• The axis position is maintained when the display is turned off
• Graphical support with residual path display and sketch drawing
• Linear and non-linear length correction is possible
• Easy mounting, easy electric connection, and maintenance-free operation

Standard Equipment

• 3-axis position indicator
• Electronic hand-wheels
• Pneumatic tool clamping
• Chip tray
• Work lamp
• Coolant system
• Automatic central lubrication
• Horizontal guide-way cover
• Operating tools
• Operator manual

Specification

Working area 

• Table set up area 1.524 x 305 mm
• Table load capacity (max.) 500 kg

Travels

• Travel X-axis 1.000 mm
• Travel Y-axis 480 mm
• Travel Z-axis 560 mm

Vertical milling head

• Speed range (infinitely variable, back gear ranges) 4.000 rpm
• Spindle mount ISO 40
• Quill stroke 125 mm

Feed

• Feed speed (infinitely variable) 0 - 1.000 mm/min
• Feed per spindle revolution 0,01 - 1 mm/R

Rapid feed

• Rapid feed X-axis 5.000 mm/min
• Rapid feed Y-axis 3.000 mm/min
• Rapid feed Z-axis 2.000 mm/min

Drive capacity

• Motor rating main drive 3,7 kW
• Supply voltage 400 V

Measures and weights

• Overall dimensions (length x width x height) 2,4x2,1x2,55 m
• Weight 1.820 kg