Zimmerman cnc portal milling machine

Zimmermann CNC Portal Milling Machine FZ20

The Classical Portal
Milling Machine
The FZ20 represents the starter The Gantry constructíon wíth model in the large range the statíonary machíne bed and of Zímmermann portal millíng the portal whích is driven ín machínes and convínces Ьy X-dírection provídes sígníficant consìstent integratíon of the advantages. The cast machíne typícal hígh-quality features ín bed ís solídly anchored to the
this machíne type. foundatíon. The work piece must not be moved.

The machine ís províded in two performed índependently different designs for the modern of the weíght of the work piece.
model and mould making The constant mass ratío provídes índustry: high dynamics combined The design wíth the portal
The Polystyrene desígn with best surface quality and travellíng below makes possíble wíth clamping axis and a spíndle accuracy. comfortable loadíng from all of 6 kW for the machiníng of sides and optimal accessibility poIystyrene and light foam ma- duríng set-up operations.
terials with hollow cutter tools.

The 3 axes design with a millíng spíndle wíth 6 kW and a SK40 taper for the machiníng of alumminium, plastíc materials block materíals
or wood.

The modular machíne conceptíon offers the possíbílíty of combíníng
various working ranges, míllíng heads and makes and types of controls.

Portal Milling Machíne
FZ20 Polystyrene.

FZ20 CNC Portal Milling Machíne

Technical Specification
Machine Fealures
Welded or cast design wíth
X-shapped strengthening
provídes a stable and torsíon
resistant constructíon.
The portal is driven from both
sides.
Pre-loaded ball -bearing
spíndles on all axes.
A. C. drive on milling spindles
maintenance free.
Dynamíc dríves on all Flexíbílíty is one of our strengths
axes maíntenance free. which ís why we can offer you the
Generously proportioned, ríght solutíon for all machíning
pre-loaded anti-fríction slideways operatíons including the hígh 3 axeѕ.

FZ20 
for shock-free movement. speed ones. FZ20 Polystyrene,
milling spindle hotfow cutter.
A direct NC-longitudinal
У FZ20 3 axeѕ, spindle SK 40.
measuring system with a Advantages of the high-speed.
The manually adjustable universal resolution of mm in the machining:
ríght-angle head íncreases the operatíve X-, Y- and Z-axís . Consíderably lower cutting range of the milling head for 2 axeѕ.
Distance-coded reference forces.
points,  the final position is Excess heat is discharged
reached after a maximum of through the chips, therefore no
20 mm axis movement distortion of the workpíece.\

Only available on Heidenhain . Much better surface quality.
Central lubricatíon. lncreased rate of inetal
Micro-dust collectíng bellows removal.
on all axes.
ALL electrical switches and connections are in a separate switch cabinet.

FZ 20
Technical Data
Technical data Polystyrene Torque Md
Md [Nm]
Workíng zone 38,2
X-axís 30
Y-axís
Z-axís 20
A-axis Clampíng axis 10
Work-table síze
 Length 1500 3000 4000 5000
Wİdth 
Heíght
Max. work-table loadíng 3 axeѕ Torque Md Power P
T-SIotS Md [Nm] P [kW]
-,6 Dístance T-slots 38,2 6kW 38,2
30 Nm 7 5
Feed drives / a
Feed línear axes 20 -і з
dependíng on contour z
Acceleration on 10 Ч

linear axeѕ 0
1500 4000 6000 80009000 Accuracy x's

Positioning X
accuracy Y, Z
Repeatabílíty X
Repeatabílíty Y, Z
Milling head
Max. spíndle power
Max. spindle speed
Max. torque
Constant power range
Too1 holder
Distance swível axís
to spindle nose
Tool clamping
Tool unclampíng

Options
Coolant system
Minimal-quantíty
lubricatíon
Aír-condítíoned
control cabínet 
Safety guardíng
Toolchanger
12, 18 0г 20 posítíons
Measuríng touch probe
Tool measuríng Digitízing
A-axis positioning
clamped axís
Specíal voltage
Specíai paintíng
Standard
Angular head optюп
Dust extraction .
subject to technical changes.

FZ 20
lnstallatíon Drawíngs and Dimensions

FZ2o from the ríght. FZ2o from the front.

Plaп víew of the FZ20.
All dimensíons gíven aгe examples of Dímensíons
the FZ2o ín mínimal and maximal confi-
X Workíng range X-axís gurations respectively. Specíal versíons
Y Working range Y-axís whích deviate from these limits aгe also
Z Workíng range Z-axís avaílable.
L Total length of machíne
B Total width of machine
H Total heíght of machíne
TL Table length
TB Table width

CNC 
High Performance Power Milling
Milling Technology

Sínce 1992, Zimmermann has Zimmermann stands for innopíoneered the development and vatíve, economícal machíne production of 3 and 5-axis concepts that are used throughout CNC portal milling machines. the world wíth great success.
Concentratíon on gantry machines has given Zímmermann a commandíng lead in this technology.