WF 410 MCWF 610 MCUniversal Milling Machine

MANUAL AND CNC-OPERATEDThe WF 410 MC and WF 610 MC are primarily used

for training purposes and the manufacture of single

parts and small-batch products. High performance,

maximum precision and ease of use are the

distinguishing features of these modern conventional

and CNC-operated universal milling machines.

Even the standard versions offer mechanical hand

wheels and can be operated effortlessly and

immediately, thereby dispensing with extensive

training.

The vertical milling head has an extending quill

and can quickly be swivelled through ± 90°.

For horizontal processing, the vertical milling head

can be swivelled to one side on a swivel arm in a

few simple steps, freeing the horizontal milling

spindle, and permitting milling with or without an

arbor holder and long milling spindle.

In place of the rigid angular table, the WF 410 MC

and WF 610 MC can also be equipped with an

universal table including digital readout.

WF 410 MC WF 610 MC_ Manual and CNC-operated

CNC milling with Heidenhain TNC 620 contouring control

HIGH PERFORMANCEModern, high-torque drives as well as a solid

machine column with hardened flat guideways also

make it possible to process materials that are

difficult to machine. Both the spindle speeds and

the feed rates can be steplessly adjusted using

a potentiometer.

MAXIMUM PRECISIONThanks to the steplessly adjustable single feed

drives and backlash-free ball screws, the

WF 410 MC and WF 610 MC permit exact

positioning and effortless up and down milling.

In addition, the machines have linear measuring

systems in all axes.

Automatic axis clamping through the feed motor

brakes ensures operational safety and guarantees

a consistently high long-term accuracy of the

machine geometry.

MANUAL AND CNC-OPERATEDOptimum accessibility and precision-oriented

arrangement of the control elements make the

WF 410 MC and WF 610 MC flexible, compact

machines that are easy to use.

A key-operated switch makes it possible to

change directly between manual hand wheel

operation and CNC operation.

A key-operated switch permits 3 different

operating modes:

3 Manual: Using mechanical hand wheels

or the electronic hand wheel (option)

with opened doors and 3-axis digital

readout

3 CNC: With TNC 620 contouring control

3 Set-up: Setting-up the machine for CNC

operation with opened doors by pressing

a confirmation button

In the manual operating mode, the TNC 620

contouring control is automatically reduced to the

function of a purely 3-axis digital readout. This

means that simple milling tasks can be quickly

processed without programming knowledge and

also with cabin doors opened.

In the CNC operating mode, the user then has

access to the full functionality of a modern,

dialogue-guided contouring control system with a

large monitor and extensive programming cycles.

Right side door open, operation with mechanical hand wheels and 3-axis digital readout

x WF 410 MC WF 610 MC_ Ergonomics and Modes

MECHANICAL HAND WHEEL FOR Y-AXIS

Ergonomically positioned,

monitored through 2 channels.

The hand wheel remains engaged

when activated, and message

„hand wheel X-axis active“ is

displayed on the screen. For

safety reasons, the machine

cannot be operated by means of

the axis selection buttons as long

as the mechanical hand wheel

is active.

Y MECHANICAL HAND WHEEL FOR X-AXIS

Acting directly on ball screw

spindle, monitored through 2

channels (2 sensors).The hand

wheel remains engaged when

activated, and message „hand

wheel X-axis active“ is displayed

on the screen. For safety

reasons, the machine cannot be

operated by means of the axis

selection buttons as long as the

mechanical hand wheel is active.

When the mechanical hand wheels are activated

the axes are switched to a safe state, e.g. STO (Safe Torque Off).

This prevents that the axes are inadvertently moved electrically.

CABIN DOOR SWITCHES

Safety switches, for splash guard

cabin, including locking

mechanism and safety cabin door

monitoring system. Using the key

switch, it is possible to adjust

the operating mode of the digital

readout to match the qualification

of the operator.

x Y WF 410 MC WF 610 MC_ Control System

HEIDENHAIN TNC 620CONTOURING CONTROLCompact versatile contouring control with

3 controlled axes and the possibility of another

4th axis, for example to integrate a CNC

dividing unit.

Workshop-oriented programmability with

Heidenhain conversational programming or

on request: with DIN/ISO code.

- cycles: boring, reaming, pockets, slots, contours

- 3-D-graphics incl. simulation

- Automatic machining of boring holes under an

angle (option) - Touch probe cycles for 3-D-touch

probe system

- USB- and fast-ethernet-interface

TNC 620 TOUCH SCREENThe WF 410 and WF 610 MC standard models are

equipped with a Heidenhain TNC 620 FS control system

(functional safety), which means that all safety-relevant

control circuits are monitored through 2 channels.

The machines can be upgraded with a modern

touch screen (optional).

In this case, the control comes with an integrated

PC keyboard.

WF 410 MC WF 610 MC_ Options

ARBOR HOLDERThe arbor holder is an additional device for

horizontal milling. In just a few steps it is mounted

to the ram of the machine and allows the efficient

use of long cutter spindles with one or more

disk milling cutters up to a diameter of 160 mm.

UNIVERSAL TABLEThe universal tilting and swivelling table allows the

operator to position the work piece in different

angular positions. The adjustment is done manually

using a hand wheel while the rotation angle of the

clamping plate is digitally indicated on the display

of the control system.

CNC DIVIDING UNITWorkpieces may be manufactured multi-sided

through the integration of a CNC dividing unit; the

programming is done through the 4th axis of the

control system. The dividing unit can be installed

vertically or even horizontally on the angular table.

ELECTRONIC HAND WHEELThis is a handheld device enabling the operator to

get closer to the working range of the machine

during set-up or similar procedures. The hand wheel

housing incorporates axis buttons, buttons for feed

rates and control buttons for the machine.

PC KEYBOARDUseful for the input of commentary and texts in the

control.The keyboard is protected against splash water

ORIENTED SPINDLE STOPMachine and control system are set-up in a way

that thread cutting is possible without the use of

a compensation chuck.

TOUCH PROBE SYSTEMSTogether with the probing cycles of the control system,

triggering 3D touch probe systems simplify

the set-up, measuring and checking functions

when manufacturing workpieces.

AUTOMATIC TOOL MEASUREMENTThe tool is a vital element in ensuring consistent

manufacturing quality. Various control system cycles

are used to automatically register tool parameters

such as the exact tool length, the tool radius and

even the tool wear.

PC Keyboard

CNC dividing unit

Horizontal millingwith arbor holder

WF 410 MC WF 610 MC_ Performance Charts

TORQUE CHARACTERISTICWF 410 MC AT THE SPINDLEThe universal milling machines

KUNZMANN WF 410 MC and

WF 610 MC are equipped with a

two-stage gear box which is shifted

automatically. Additionally, the spindle

speed in each gear stage is infinitely

adjustable through a potentiometer.

Performance

7,0 kW (100% duty cycle)

11,0 kW (40% duty cycle)

Torque

243 Nm (100% duty cycle)

384 Nm (40% duty cycle)

TORQUE CHARACTERISTICWF 610 MC AT THE SPINDLEPerformance

7,0 kW (100% duty cycle)

11,0 kW (40% duty cycle)

Torque

243 Nm (100% duty cycle)

384 Nm (40% duty cycle)

WF 410 MC WF 610 MC_ Machine Dimensions

WF 410 MC

WF 410 MC / WF 610 MC

WF 610 MC

STANDARD EQUIPMENT:

3 Vertical milling head with extending quill

3 Horizontal spindle

3 Stable cast iron column with fl at guideways

in all axes (hardened)

3 Ball screws

3 Automatic axis clamping

3 Hydraulic tool clamping

3 Automatically shifted gear stage

3 Anti-collision coupling in Z-axis

3 Distance-coded linear measuring systems

3 Mechanical hand wheels

3 Automatic central lubrication system

3 Splash guard cabin

3 Coolant fl uid tank, free-standing, 66 litres

3 Machine light

3 Leveling elements

3 Heidenhain TNC 620 contouring control

OPTIONS:

3 Angular table:

WF 410 MC: 650 x 375 mm

WF 610 MC: 800 x 425 mm

3 Universal table

650 x 395 mm (rotating angle

digital indicated)

3 Arbor holder

3 Electronic hand wheel HR 510

3 Touch probe systems

3 Oriented spindle stop

3 Minimum-quantity lubrication system

3 Dividing units – 4th axis

KUNZMANN Maschinenbau GmbH

Tullastraße 29-31

D-75196 Remchingen

Telefon: +49 (0) 7232 / 36 74-0

Fax: +49 (0) 7232 / 36 74-74

E-Mail: info@kunzmann-fraesmaschinen.de

Internet: www.kunzmann-fraesmaschinen.de

Working range

Main spindle drive

Spindle speed range

Feed drives

Feed rate

Rapid traverse

Swivel range Vertical milling head

Extending quill, vertical

Tool taper

Linear measuring systems

Machine accuracy

Operating voltage

Power consumption

Weight

longitudinal X-axiscross Y-axisvertical Z-axis

A.C. motor

horizontal and vertical spindleinfi nitely variable1 mechanical gear stage

infi nitely variable

X- and Y-axis Z-axis

direct, distance-coded

410 mm 350 mm 450 mm

7,0 kW

1 – 5000 rpm

AC single drives

0 – 2000 mm/min

5000 mm/min4000 mm/min

+/- 90°

stroke 70 mm

SK 40 DIN 69871 / 2080 / 7388

resolution 0,001 mm

0,005 mm

400 Volt, 50 Hz

approx. 18 kVA

approx. 1.800 kg

610 mm 400 mm 450 mm

7,0 kW

1 – 5000 rpm

AC single drives

0 – 2000 mm / min

5000 mm/min4000 mm/min

+/- 90°

stroke 70 mm

SK 40 DIN 69871 / 2080 / 7388

resolution 0,001 mm

0,005 mm

400 Volt, 50 Hz

approx. 18 kVA

appox. 2.000 kg

TECHNICAL DATA WF 410 MC WF 610 MC

WF 410 MC WF 610 MC_ Technical Data

Performance range

3 Manufacturer of universal milling machines

and vertical machining centres

3 Competent technological advice

3 Customer-specific application technology

3 Individual programming training courses

3 Fast and direct service support

Tech

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