C 22
www.hermle.deMilling at its best: Hermle machines are often at the forefront
when it comes to optimized results.
The proverbial Hermle precision in conjunction with process­consultation and project management has made us an important
machine manufacturer in nearly all key sectors:
from large complex components to the smallest components
in the high-tech area. Versatile applications, uncompromising­results – Hermle “The Original”.

02
03

Contents.

01
Industry sectors

602
The machine

10

03Technical data

40

04
Automation

52

05
Precision

62

06
Energy efficiency

64

07
Services

66

04
05

01
Industry sectors
Hermle is at home in all sectors. For us, ensuring the highest precision and reliable machiningis always paramount. Our machines are made for daily operation, whether as linked linear
segments in production or as stand-alone workshop machinery.

Precision mechanics

Aerospace industry

Optical industry

Tool technology

Machine construction

Medical engineering

Tool and mould construction

Subcontractor industry

06
07

01.1
Applications
Dynamic, precise and reliable Hermle’s C 22 can provide highly dynamic processing ofworkpieces up to 300 kg in weight simultaneously in 5 axes.
In particular, materials which are difficult to machine can be milled in record time and withperfect precision. This is achieved fully automatically right up to entire flexible production
systems. Our systems are always extremely precise and ensure high machine availability.

Maultasche

JU rump

Simultaneously in 5 axes

Simultaneously in 5 axes

Branch:Material:
Tool:

Branch:Material:
Tool:

automationABS
VHM ball andend milling cutter
Ø 2/4 mmSpindle:18000 rpm
Main power/torque:
80 Nm /25 kW

model making
AlMgSi1
Torus/VHM
end milling cutter
Spindle:18000 rpm
Main power/torque:
80 Nm /25 kW

Left

Shrouded impeller
Top leftBottle form
Simultaneously in 5 axes
with focus on highly polishedsurfaces
Branch:	tool and mould
makingMaterial: AIMgSi1
Tool:
0.3 mmfinger milling cutter
Spindle:30000 rpm
Main power/torque:
33 Nm / 38 kW

Bottom left

Simultaneously in 5 axes
Branch:Material:
Tool:energy technology
1.4313ball milling cutter
Ø 6/8 mm andend milling cutterØ 10 mmSpindle:18000 rpm
Main power/torque:
80 Nm /25 kW
BottomDental part
Simultaneously in 5 axes
Branch:Material:
Tool:

medical engineering
chrome-cobalt
Torus/VHM
end milling cutter
Spindle:42000 rpm
Main power/torque:
80 Nm /25 kW

Top

08
09

02
The machine
The C 22: a highly dynamic machining centre designed consistently for 5-axis/5-side machining.
Features galore to ensure high-precision, economical parts production. Numerous automation
solutions extend the application range many times over.

Technical data
Traverse X-Y-Z:

450 – 600 – 330 mm

Speed:

15000 / 18000 / 30000 / 42000 rpm

Rapid linear traverse X-Y-Z (dynamic):
30 (50) m/min

Linear acceleration X-Y-Z (dynamic):
8 (15) m/s2

Control unit:

iTNC 530 / TNC 640 / S 840 D sl

Rigid clamping table:

600 x 630 mm
750 kgMax. table load:

NC swivelling rotary tables:
Table with worm:
Swivelling range:
A-axis speed:
C-axis speed:
Max. table load:

Ø 320 mm+/- 135˚
25 rpm40 rpm
300 kgTable with torque:
Swivelling range:
A-axis speed:
C-axis speed:
Max. table load:

Ø 320 mm+/- 135˚
25/55* rpm
80 rpm150 kg*with tandem drive

10
11

02.1
A new dimension of dynamics

3 axes in a tool
dynamics independent fromworkpiece with single accelerationof up to 15 m/s2

Central drive
Centrally arranged
Y axis main drive(directly driven ballscrew spindle)

Collision protection
with collision inquiry forspindles up to 18000 rpm

Large pick-up magazine
integrated to save spacewith up to 55/65 tool pockets

Force characteristics:
4 guideways
with one guideshoe for ideal
force balance

Optimum chip ejection,no interfering edges,
made of stainless steel
Swivelling range of theNC swivelling rotary table:+135° to -135°
Large, almost cubic/
homogeneousworking areafor high flexibility
in 5-axis machining
Accessibility
750-mm door opening
and excellent
ergonomics

4-point installation
with calotte wedge shoes

Modified gantry
design with optimum
main axis support

Tandem drive
mechanical / Torque
Avoidance of torsion andhigh accuracy

Mineral casting design
with excellent
vibration dampening properties

12
13

02.2
The workpiece
Many important points must be observed in order to guarantee that every workpiece ismachined perfectly. For this reason, Hermle has been working on perfecting and optimising
the machining process for many years. This is the reason that the C 22 is now equipped with:- The largest working area relative to the installation area
- The largest swivelling range of workpieces in the working area
- Utilisation of the entire traverse range- A large collision circle between the table flanges

The workpiece dimension- Unhindered crane loading from directly above the table centre- When loading the crane the spindle moves to the magazine –this means the working area is completely clear and accessible-	Extensive automation solutions for optimum workpiece handling

3-axis5-axis450 x 600 x 330 mm

Ø 450 x 370 mm

max. 750 kg

max. 300 kg
collision circle Ø 620 mm
max. vertical table
clearance 470 mm

3-axis machining
5-axis machining

14
15

02.3
Ergonomics
Built for daily use: the Hermle C 22 can be ergonomically adapted for every machine operator
for optimum ease of use, simple operation and uncomplicated maintenance.

Highlights-	Ergonomic control panel:		 - Adjustable height +/- 100 mm
		 - Tilting screen 0 - 30˚		 - 19" screen
		 - Control panel pivotable				 from the tool loading				 point to the working area
- Optimum loading height- Crane loading- Minimum interval between tableand operator- Large door opening- Lockable fluid box

Screen pivotable
by up to 30 °Practical,
slide-in storage
Control panel+/-100 mm
height adjustable

Door opening 754 mm

Max. vertical table clearance 470 mm

Loading height 900 mm

Control panel pivotable
16
17

02.4
Table variants
Hermle’s NC swivelling rotary table has revolutionised the concept of 5-axis machining.
Also with the C 22, five axis operation is a key attribute, this capability is enhanced throughthe use of a worm gear driven table on the entry machine, and a torque drive on the highly
dynamic version. All tables are manufactured exclusively and entirely at our plant in Gosheim.
Uncompromised perfection: This drive design accesses the gear on the table housing directly
and so completely eliminates shaft torsion. This is the only way to achieve the highest precision for both one-sided and tandem drives.

18
19

02.4
Table variants
Made in Germany – made in Gosheim: the C 22 table variants stand for the highest quality
and optimum material usage from the cast housing to the installed gearbox and torque motors.
At our main plant in Gosheim, these tables are laying the foundations for the precision,accuracy and quality of the machined surfaces.

Technical data
High degree of freedom in working area
- Very high table load (up to 300 kg with the highest accuracy)- No accumulation of chip on the table (swivel table)- Swivelling axis A and rotary axis C are located within the workpiece (U-shape)- Torsion prevented by tandem drive- Wide spacing between the A axes flanges results in a very large collision circle-	High swivelling range for undercuts

Worm table-	Generously dimensioned worm gear
- Low torsion attachment- Direct, absolute measuring system

Torque table-	High dynamics on the A and C axes
- No wear- Direct, absolute measuring system

Hermle tables are equipped with cutting edge drive technology for high dynamic performance
during 5 axis machining, as it is the slowest axis that determines the speed when milling in
5 axes. High-torque motors and the adapted gearbox can position loads of up to 300 kg rapidly
and, most importantly, with exceptional precision.

Drive technology- Central table load
- Drive directly on table housing = low torsion A axis
- Direct, absolute measuring system-	Good maintenance accessibility- A axis integrated in machine bed

One-sided drive- Mechanical drive on left oftable housing

Tandem drive- Mechanical tandem drive to left
and right of table housing

20
21

NC swivelling rotary table
Drive type of C axis: Worm
The NC swivelling rotary table “Worm” equals the standards of the torque table, apart from the
dynamics. It is an ideal introduction to the world of 5-axis technology.

Table plate with clamping surface . Ø 450 x 360 mm

System table with table plate . Ø 320 mm(Ø 450 x 360 mm)

Clamping surface:Ø 320 mm
T-grooves:star-shaped 4 units / 14 H7
Swivelling range:			+/- 135°
Drive type of C axis:
worm
Speed - rotary axis C:			
40 rpmSpeed - swivelling axis A (one-sided drive):
25 rpmMaximum table load:			
300 kgZero-point clamping systems / pallet clamping systems

Installation clamping device . SK 50

Installation clamping device . HSK 100

NC swivelling rotary table
Drive type of C axis: Torque
The “Torque NC swivelling rotary table provides the ideal conditions for highly dynamic 5-axis
and 5-axis simultaneous machining.

System table with table plate . Ø 320 mm

Zero-point clamping systems / pallet clamping systems

Clamping surface:		Ø 320 mm
T-grooves:star-shaped 4 units / 14 H7
Swivelling range:		
+/- 135°
Drive type of C axis:		
torqueSpeed - rotary axis C:
80 rpmSpeed - swivelling axis A (one-sided drive):
25 rpmSpeed - swivelling axis A (tandem drive):55 rpmMaximum table load:		
150 kgRigid clamping table
Clamping surface: 630 x 600 mm
Equipped with the rigid clamping table, the machine
can deal with clamping weights of up to 750 kg – idealfor 3-axis machining of large, bulky and heavy workpieces.
T-grooves: parallel 10 units / 14 H7

22
23

02.5
SpindlesThe C 22 can be equipped with two-piece or compact spindles. All spindles can be replaced
quickly and easily in case of failure.
With the different speed ranges and tool holding fixtures the spindles are suitable for a wide
variety of machining tasks. Like the tables, all spindles are manufactured exclusively andentirely at our plant in Gosheim.

Technical data
-	High-tech spindles for demanding milling processes- Slim-end spindle for machining deep cavities- Few projecting edges (prevention of collision)- Two-part spindle (faster, easier replacement)- Collision protection (collision sleeves) prevents damage in 50 % of collisions

Collision protection with collision inquiry
Each spindle has several collision sleeves which
compensate collision energy in the Z direction.

2425

Spindle 15000 rpm
M [Nm]P [kW]

98

20 %

80
74

40 %

59
54

100 %

31,0
25,0

8000

15000 rpm

Main Power 20 % c.d.f.:		

31 kW

Torque 20 % c.d.f.:		

98 Nm

Tool holding fixture: 		

SK 40

Spindle:		two-piece
17,0

40
32
26
20
16
11

3000

Maximum spindle speed:		

Collision protection:		

collision sleeves

Maximum spindle speed:		

18000 rpm

Main Power 20 % c.d.f.:		

31 kW

Torque 20 % c.d.f.:		

98 Nm

15000 n [1/min]Spindle 18000 rpm
M [Nm]P [kW]

98

20 %

80
74

40 %

59
54
40
32

100 %

31,0
25,0

Spindle:		two-piece
17,0

18
16
9
3000

8000

Tool holding fixture: 		HSK A 63 / HSK A 50

18000 n [1/min]

Collision protection:		

collision sleeves

Spindle 30000 rpm
M [Nm]P [kW]
20%

40 %

37,0

100 %

28,0

Maximum spindle speed:		

30000 rpm

Main Power 20 % c.d.f.:		

37 kW

Torque 20 % c.d.f.:		

32 Nm

Tool holding fixture: 		HSK A 50
Spindle:		compact
32,0
24,5
17,7
11,8
8,9
11000

30000 n [1/min]Spindle 42000 rpm
M [Nm]P [kW]
35
29
22

17,5
14,5

20 %
40 %

9

100 %

18

Maximum spindle speed:		

42000 rpm

Main Power 20 % c.d.f.:		

35 kW

Torque 20 % c.d.f.:		

17.5 Nm

Tool holding fixture: 		HSK E 40
Spindle:		compact

5
4
21100
19100

32600
42000 n [1/min]

26
27

02.6
High-performance machining
The C 22 with the 18000 spindle is a machining miracle. 473 cm3/min in alloyed heat-treated steel shows what this machining
centre can do – and still at the highest levels of precision.

Face milling
Material:

42CrMo4V

Tool:face milling head D=63 mm
with indexable inserts

Main spindle
Speed:
18000 rpm
Torque:98 Nm
Main power:
31 kW
Interface:	HSK A 63
Collision protection:
collision sleeves

Spindle speed:

1515 rpm

Vc:

300 m /minFeed:2272 mm /minFz:

0.3 mmDepth of cut:

4.0 mmWidth of cut:

50.0 mmMaterial removal rates: 473 cm3/min

High-feed milling
Material:

42CrMo4V

Tool:high-feed mill D=50 mm
with indexable inserts

Material
42CrMo4V (1.7225)			
Alloyed heat-treated steel for workpieces with higher
stress resistance and larger tempering diameter.
42CrMo4V is used for gear shafts, gearwheels, worms
Tensile strength: 1000 – 1200 N/mm2(see CK 45: 650 – 800 N/mm2)

Spindle speed:1900 rpm

Vc:

300 m /minFeed:9163 mm /minFz:

1.2 mmDepth of cut:

1.2 mmWidth of cut:

42.5 mmMaterial removal rates: 467 cm3/min

Solid drilling
Material:

42CrMo4V

Tool:solid drill D=40 mm
with indexable inserts

Spindle speed:

1877 rpm

Vc:

230 m /minFeed:

282 mm /minVu:

0.15 mmMaterial removal rates: 337 cm3/min

28
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02.7
The magazine
The C 22’s tool magazine holds up to 65 tools in the standard version and is integrated into
the machine bed to save space. It can be filled form the side by swivelling the control panel tothe loading point.

Technical data
Pick-up magazineHigh number of tools with revolving ringmagazine
Excellent accessibility
Control panel pivotable to the loading point
Tool change positions with blowing nozzles
Tool changer (pick-up)
Interface:

SK 40 /HSK A 63

HSK A 50HSK E 40

Magazine pockets:

55

65

65

Max. tool weight:

8 kg

6 kg

2.5 kgMax. tool diameter:

Ø 80

Ø 65

Ø 65

(with empty adjacent pockets Ø 125 mm)
Max. tool length:

250 mm

250 mm

250 mmMax. magazine load:

220 kg

195 kg

163 kgChip-to-chip time*:

4.5 s

4.5 s

4.5 s

*(chip-to-chip times for 3-axis units calculated in keeping with German standard VDI 2852, page 1)3031Additional magazine ZM 43 / ZM 87
Magazine pockets:
Max. tool weight:
SK 40 / HSK A 63:
HSK A 50:HSK E 40:
Max. tool diameter:
SK 40 / HSK A 63:
HSK A 50 / HSK E 40:
with empty adjacent pockets:
Max. tool length:

43 / 87

Magazine pockets:
Max. tool weight:
SK 40 / HSK A 63:
HSK A 50:HSK E 40:
Max. tool diameter:
SK 40 / HSK A 63:
HSK A 50 / HSK E 40:
with empty adjacent pockets:
Max. tool length:

192

Magazine pockets:
Max. tool weight:
SK 40 / HSK A 63:
HSK A 50:HSK E 40:
Max. tool diameter:
SK 40 / HSK A 63:
HSK A 50 / HSK E 40:
with empty adjacent pockets:
Max. tool length:

462

8 kg
6 kg
2.5 kg
Ø 80
Ø 65
Ø 125 mm
250 mmAdditional magazine single

8 kg
6 kg
2.5 kg
Ø 80
Ø 65
Ø 125 mm
250 mmAdditional magazine double

8 kg
6 kg
2.5 kg
Ø 80
Ø 65
Ø 125 mm
250 mm

32
33

02.8
Control unit
The C 22 can be equipped with two types of control unit. All control units provide diverse
program functions. Hermle simplifies programming and operation still further with comprehensive
extra features.

Heidenhain

Siemens

Heidenhain TNC 640

Siemens S 840 D sl

- The TNC 640 comes with all the following functions of the
iTNC 530- Incl. Dynamic Efficiency – Active Chatter Control (ACC),
Adaptive Feed Control (AFC), trochoidal milling- Incl. Dynamic Precision – Cross Talk Compensation (CTC),
Active Vibration Damping (AVD)- 19" TFT colour flat screen- Keyboard unit with full keyboard, additional panel with integrated
trackball, key-operated switch and buttons, USB and Ethernet
interfaces- Complete and flexible diagnostics and service concept- All inverter and control components are connected with each otherby the Drive-Cliq-Interface-	Including shell transformation, 5-axis transformation,
process-oriented measuring, 3D tool radius compensationand Spline-Interpolation- Incl. software option Kinematic Opt (Measurement cycle for
improving accuracy of rotational and swivelling operations)- Tool management for
all machines HTDI
- Operating Interface OPERATE
with ShopMill- SINUMERIK MDynamics incl.
Advanced Surface- High Speed Settings - CYCLE832

Heidenhain iTNC 530 HSCI
- 19" TFT colour flat screen- Keyboard unit with full keyboard, integrated trackball,USB and Ethernet interfaces- Fully digital with HSCI interface and
EnDat interface- Programming in Heidenhain plain text
with smarT.NC or per DIN/ISO- Standard drilling and milling cycles- Touch probe system cycles- Free contour programming- Special functions for fast 3D machining- Automatic calculation of cutting data
- Pallet management- Software option Kinematic Opt (Measurement cycle for improving
accuracy of rotational and swivelling operations)

For further advantages and detailed technical data, please see the Heidenhain brochures.

For further advantages and detailed technical data, please see the Siemens brochures.

34
35

02.8
Control unit
Hermle control tools
Hermle "Tool Management Control"

Hermle "Adaptive Feed Control"

Simple, Hermle tool management for
Heidenhain controls.

In adaptive feed control (AFC), the feed
rate is automatically controlled (depending on the percentage of spindle
output).

Hermle "Tool Data Information"

Hermle "Wear Diagnosis System"

Simple, Hermle tool management for the
Siemens S 840 D sl.

Machine status is continually monitoredby the Hermle wear diagnosis system.
It facilitates rapid machine diagnostics
and status-oriented detection ofmaintenance tasks.

Hermle "Automation Control System"
Simple, Hermle pallet management
software.

Hermle setups
Standard

Heavy Duty Machining

High Production

Standard

Heavy duty machining

Production- Standard setting.
-	Switches back to the standard setting
after a different setup has been used.

-	For roughing in conjunction with highmilling power.
-	Greater machining performancepossible thanks to reduced machine
vibration (depending on the tool andthe selected technology data).

-	Quicker machining with programs
which have many cycle calls or
subprograms.

3D Contour Tolerance max.

3D Contour Tolerance min.

3D Path Smoothing

3D contour tolerance max.

3D contour tolerance min.

3D path smoothing-	For 3D roughing with low machining
performance.
-	Very high machining speed,
mainly for free-form surfaces.

-	For very high demands of machining
accuracy, mainly for free-form
surfaces.
-	Can also be used with conventional
programs.

-	For very high demands on the surface
quality, mainly for free-form surfaces.

36
37

02.9
The details
The C 22 is built using an elegant cassette panel construction. This high-tech building block
concept is used throughout from the standard machine to the flexible manufacturing system.
The machining centre can be transported without any disassembly and set up without a foundation. Furthermore, all units are arranged for easy maintenance and servicing.

Comprehensive fluid technology
Optimised chip management
Diverse cooling lubricant units

Cooling units, fluid box andswitch cabinet integrated in thecompact machine enclosure
Space-saving chip conveyor
ejector for maintenance andserviceSpace-saving chip conveyor arrangement

Chip drawer, left

Chip drawer, rightChip conveyor, left

Chip conveyor, rightChip conveyor, rear

Chip conveyor
with internal cooling lubricant supply, left

Chip conveyor
with internal cooling lubricant supply, rightChip conveyor
with internal cooling lubricant supply, rear

Chip conveyor with recooling unit
and internal cooling lubricant supply, left

Chip conveyor with recooling unit
and internal cooling lubricant supply, rightChip conveyor with recooling unit
and internal cooling lubricant supply, rear

38
39

03
Technical data . C 22

40
41

03.1
Technical data . C 22

Working area

Main spindle drive

Control unit

Tool changer (pick-up)

Traverse

X axis

450 mmTraverse

Y axis

600 mmTraverse

Z axis

330 mm

Rapid linear traverse (dynamic)

X-Y-Z

30 (50) m/min.

Linear acceleration (dynamic)

X-Y-Z

8 (15) m/s2

Linear feed force

X-Y-Z

4500 NMax. vertical table clearance

470 mmMax. workpiece diameterØ 450 mmMax. workpiece height

370 mmSpeed
Main power/Torque

15000 rpm
20% c.d.f.

SK 40
31 kW / 98 Nm

Speed
Main power/Torque18000 rpm
20% c.d.f.

HSK A 63 / HSK A 50
31 kW / 98 Nm

Speed
Main power/Torque30000 rpm
20 % c.d.f.

HSK A 50
37 kW / 32 Nm

Speed
Main power/Torque42000 rpm
20% c.d.f.

HSK E 40
35 kW / 17.5 Nm

Heidenhain

iTNC 530 / TNC 640

Siemens

Sinumerik 840 D sl

Interface

SK 40 /HSK A 63

HSK A 50HSK E 40

Magazine pockets

55

65

65

Chip-to-chip time*

approx. 4.5 s

approx. 4.5 s

approx. 4.5 s*(chip-to-chip times for 3-axis units were calculated in keeping with German standard
VDI 2852, page 1)
Max. tool lengthMax. tool diameterwith empty adjacent pockets
Max. magazine load

250 mm

250 mm

250 mmØ 80 mm
Ø 125 mm

Ø 65 mm
Ø 125 mm

Ø 65 mm
Ø 125 mm

220 kg

195 kg

163 kgExtension oftool storage capacity

Additional magazine ZM 43

Additional 43 pockets

Additional magazine ZM 87

Additional 87 pockets

Additional magazine single ZM 192

Additional 192 pockets

Additional magazine double ZM 462

Additional 462 pockets

Interface

SK 40 / HSK A 63

HSK A 50HSK E 40250 mm

250 mm

250 mmØ 80 mm
Ø 125 mm

Ø 65 mm
Ø 125 mm

Ø 65 mm
Ø 125 mm

8 kg

6 kg

2.5 kgMax. tool lengthMax. tool diameterwith empty adjacent pockets
Max. tool weight

Table variants*

NC swivelling rotary table
Table plate with clamping surface

Ø 320

Ø 320

Ø 320 mm

Ø 320 mmSwivelling range+/- 135°+/- 135°

C-axis drive mode

torqueworm

Swivelling axis A speed
One-sided drive
Tandem drive

25 rpm55 rpm25 rpm-Rotary axis C speed

80 rpm40 rpmMax. table load

150 kg300 kg

4 units / 14 H7star-shaped

4 units / 14 H7star-shaped-Ø 450 x 360 mm

Ø 320 mm

Ø 320 mm /
Ø 450 x 360 mm

Installation clamping device

-

SK 50

Installation clamping device-

HSK 100

T grooves
Table plate with clamping surface
System table (can be extended withtable plate)Zero-point system / pallet clamping system

Rigid clamping table
Clamping surface
Max. table load
T grooves

600 x 630 mm
750 kg10 units / 14 H7parallel*All tables available on demand

Included in standard delivery
Available upon request

42
43

Position measuring system, direct

Resolution

0.0001 mm

Positional tolerance

Tp in X-Y-Z axes according to VDI/DGQ 3441

0.008 mm(calculated at a constant ambient temperature of 20 °C +/-1 °C.
Our products are subject to the German Export Law and requireauthorization since the attainable precision may be less/greater than 6 µm.)

Chip slideSpace-saving mounting on the left or right
Capacity

Chip conveyor

Scraper belt or hinge conveyor

210 lChip conveyor, left or right (short version)
Capacity

280 lChip conveyor to the rear (long version)
Capacity

280 lChip conveyor ejection height1100 mm

Chip cart

Internal cooling lubricant
supply with Paper band filter

450 l

Capacity of standard tank

100 l

Capacity of cooling lubricant tank

570 l

750 l

max. 40 bar /20 l /minmax. 80 bar /29 l /min

Mains connection (ICS)-

400 V / 50 Hz

Power consumption (ICS)-

12 kVA

Pressure (manually adjustable up to)

Hydraulics

Operating pressure

Central lubrication

Minimum grease lubrication quantity

Connected loads (machine)

Mains connection
Power consumption
Compressed air

Weight100 l(standard version without optional extras, workpieces andcooling lubricant)Included in standard delivery
Available upon request

120 bar

400 V / 50 Hz
46 kVA
6 bar
Approx. 8.7 t

44
45

03.2
Options
The C 22 is prepared for anything: Numerous optional extras make machining even more efficient and powerful in real applications and enable you to optimise your work with the machining centre still further.

C 22 dimensions

1

1680 ± 100
2625
2720

2965
2225

7

C 22 U dynamic

2

5
6

1160

720

7

8

860

950

6

5

3900

2

4

3
6

6

120

1

785

265

1940

400

665

1 Standard machining centre
2 Cooling unit integrated
into base machine
3 Emulsion mist extraction
integrated into base machine
4 Chip conveyor rear
5 Chip cart
6 Chip slide left or right
7 Internal cooling lubricant
supply8 Recooling unit to internalcooling lubricant supply

Options- Internal cooling lubricant
supply- Laminated safety glass panes- Pallet clamping system- Pallet storage- Pallet changer- Precision packages- Preparation button- Recooling unit for ICS- Rotating transparent window-	Control panel height adjustablewith 19" swivel screen- Cooling lubricant nozzle- Electr. hand-held control
module- Electr. heat compensation- Emulsion mist extraction- External minimum quantity
lubrication- Graphite machining packages- Additional magazine- Automatic cabin door
- Automatic cabin top- Bed flushing- BDE-signal- Blow air through spindle centre- Chip cart
- Chip conveyor- Chip drawer- Chip slide- Sealing air for scales- Stainless steel production booth- Status lamp
- Touch probe with preparation- Tool breakage monitoring /measuring

1090

2965
2225

7

7

5

5
4

950

3900

1160

7

720

720
1160

2
7

1 Standard machining centre
2 Cooling unit
3 Emulsion mist extraction
integrated into base machine
4 Chip conveyor left or right
5 Chip cart
7 Internal cooling lubricant
supply8 Recooling unit to internalcooling lubricant supply

4

860

8

1680 ± 100
2625
2720

1

C 22 U dynamic

C 22 dimensions

8

3

950

5

860

4

5

4

120

1

250
2060

1940

2220

46
47

Options-	Control panel height adjustablewith 19" swivel screen- Cooling lubricant nozzle- Electr. hand-held control
module- Electr. heat compensation- Emulsion mist extraction- External minimum quantity
lubrication- Graphite machining packages- Additional magazine- Automatic cabin door
- Automatic cabin top- Bed flushing- BDE-signal- Blow air through spindle centre- Chip cart
- Chip conveyor- Chip drawer- Chip slide- Internal cooling lubricant
supply- Laminated safety glass panes- Pallet clamping system- Pallet storage- Pallet changer- Precision packages- Preparation button- Recooling unit for ICS- Rotating transparent window- Sealing air for scales- Stainless steel production booth- Status lamp
- Touch probe with preparation- Tool breakage monitoring /measuringC 22 dimensions . Additional magazine ZM 43 / ZM 87

5

5

4

1160

720

7

8

860

4

950

1090

2965
2225

7

8

720

860

3900

7

1160

2

950

9
3

4

5

5

120

1

250
2060

2220

1940
3720

1680 ± 100
2625
2720

9

C 22 U dynamic

1

1 Standard machining centre
2 Cooling unit
3 Emulsion mist extraction
integrated into base machine
4 Chip conveyor left or right
5 Chip cart
7 Internal cooling lubricant
supply8 Recooling unit to internalcooling lubricant supply
9 Additional magazine ZM 43 /ZM 87

C 22 dimensions . Additional magazine single

10

1090

2965
2225

7

5

5
4

1680 ± 100
2625
2720
3000

C 22 U dynamic

1

2 machining centre
1 Standard
2 Cooling3unit
3 Emulsion mist extraction
integrated into base machine
4 Chip conveyor left or right
5 Chip cart
7 Internal6 cooling lubricant
supply8 Recooling unit to internalcooling lubricant supply
8
10 Additional magazine single

9

1160

950

7

8

860

11

720

8

3900

7

1160

2
10
3

950

4

5

5

4

120

1

250
2060

1940

2220
3965

48
49

Options- Additional magazine- Automatic cabin door
- Automatic cabin top- Bed flushing- BDE-signal- Blow air through spindle centre- Chip cart
- Chip conveyor- Chip drawer- Chip slide-	Control panel height adjustablewith 19" swivel screen- Cooling lubricant nozzle- Electr. hand-held control
module- Electr. heat compensation- Emulsion mist extraction- External minimum quantity
lubrication- Graphite machining packages- Internal cooling lubricant
supply- Laminated safety glass panes- Pallet clamping system- Pallet storage- Pallet changer- Precision packages- Preparation button- Recooling unit for ICS- Rotating transparent window- Sealing air for scales- Stainless steel production booth- Status lamp
- Touch probe with preparation- Tool breakage monitoring /measuringC 22 dimensions . Additional magazine double

11

1090

2965
2225

7

5

5

4

1680 ± 100
2625
2720
3000

C 22 U dynamic

1

950

7

8

860

1160

720

8
11

3900

950

5510

7

1160

2

3

4

5

5

4

120

1

250
2060

1940

2220
4775

1 Standard machining centre
2 Cooling unit
3 Emulsion mist extraction
integrated into base machine
4 Chip conveyor left or right
5 Chip cart
7 Internal cooling lubricant
supply8 Recooling unit to internalcooling lubricant supply
11 Additional magazine double

50
51

04
Automation

52
53

04.1
Automation . C 22
Everybody is talking about automation, but it’s much more than just a trend. We ourselves
have developed from a machine manufacturer to a process provider because we believe thatthe decisive criterion for automated efficiency is integration of the entire environment.
In keeping with this philosophy, what began with economical pallet changing and intelligent
handling systems, continues now with highly advanced robot solutions. Therefore, we have long
been capable of converting machines into flexible manufacturing cells.

IH system . Parking position

RS 1 robot system

Pallet changer PW 150

Pallet changer PW 150 with 15x pallet storage

RS 2 combi robot system

54
55

04.1
Automation . C 22
Our pallet changer is setting new standards for parallel setup in our highly dynamic
machining centres. A further increase in productivity allows for more adaptable storage
systems. Machining centres can be set up via pallet storage for production-oriented machineruns with minimum operator interference/without operator interference or for customerspecific runs using a wide range of parts.
Furthermore, multiple machining centres can be linked to form a complete manufacturingsystem.

Double gripper for 2 x 150 kg

Pallet changer PW 150 with setup station and 8x pallet storage

Optionally rotatable setup station

The advantages- Completely free access to the machining centre- Quick and easy installation- No floor anchorage required- Complete transport (no disassembly)- Side-mounted setup station- Setup station optionally rotatable- Large pallet storage- Additional pallet storage space

Pallet changer setup station

PW 150 . Compact pallet changer:
Pallet changer
Pallet storage
Pallet dimensions
Max. workpiece diameterMax. workpiece heightMax. transport weight(incl. pallet)
Pallet change time

3x pallet storage
double gripper
6 units
400 x 320 mm
320 x 320 mm
Ø 400 x 360 mm
360 mm3x pallet storage
single gripper
4 units
400 x 320 mm
320 x 320 mm
Ø 400 x 360 mm
360 mm8x pallet storage
double gripper
11 units
400 x 320 mm
320 x 320 mm
Ø 400 x 360 mm
360 mm8x pallet storage
single gripper
10 units
400 x 320 mm
320 x 320 mm
Ø 400 x 360 mm
360 mm15x pallet storage
double gripper
18 units
320 x 320 mm
Ø 320 mm
305 mm2 x 150 kg
approx. 18 s

1 x 250 kg
approx. 45 s

2 x 150 kg
approx. 18 s

1 x 250 kg
approx. 45 s

2 x 150 kg
approx. 18 s

Repeating accuracy < 0.01 mm

56
57

04.2 All components.
From a single source.
Hermle - milling at its best. We stand for- Machining centres and automation solutions from a single source.
- High system expertise during planning, installation and maintenance.
- 	3 -, 4- and 5-axis machining centres for which we ourselves manufacture and install allcomponents including table units, main spindles and entire sheet metal enclosures.
-	Automation solutions from pallet changing systems and pallet storage, tool magazinesand flexible manufacturing systems to custom turnkey solutions.

IH systems

Pallet changer PW 150

Basic system plus 2 machines . 90˚Basic system plus 2 machines . 180˚

Basic system plus 3 machines

RS 1 robot system

RS 2 robot system (combi)

58
59

60
61

h

p r e c i si on05
Precisionig hPrecision in every dimension: Hermle has a thorough understanding of the requirements for manufacturing high-precision
machining centres for processing smaller and larger workpieces of up to 2.5 t in weight. For this reason, “The Original” only uses
German machines for production and materials from European suppliers.
Furthermore, the entire machining facility is fully air conditioned and is serviced by a central chip disposal system that ensures
the highest levels of cleanliness.
Hermle machining centres are put through extensive endurance protocols and are also exposed to demanding production processes within our own manufacturing department. Our meticulous manufacturing requirements allow Hermle to achieve levelsof precision that are superior to those demanded by the DIN/ISO 10791 standard in every way.
At Hermle, we distinguish between positioning precision (accuracy with which a certain position within the working area can be
pinpointed on one axis) and geometric precision.
The latter relates to the precision of the entire machine – it encompasses the following factors:- Positioning of linear and rotary axes
- Straightness and angular deviation of the linear axes
- Rectangularity and parallel alignment of all axes, one to another- Concentricity and axial run-out of the table- Concentricity of the working spindle
The precision of Hermle machining centres originates during mechanical production and is not produced by subsequent electronic
compensation. This further improves the precision of the individual axes (precision package 1 and 2).

Precision levels

Improved precision
packages

Hermle standard:

Precision package 1(linear axes X, Y, and Z)

		
X-Y-Z: Pos. tolerance ≤ 8 μ

		

A: Pos. tolerance ≤16"

		

C: Pos. tolerance ≤ 9"

- Straightness optimisation-	Geometry adjustment and optimisation- Straightness measurement- X, Y, Z positioning accuracy Pos. tolerance ≤ 5 μ- Laser measurement according to
VDI/DGQ 3441 or ISO 230-2

Hermle improved precision*:		
X-Y-Z: Pos. tolerance ≤ 5 μ				

A: Pos. tolerance ≤10"
C: Pos. tolerance ≤ 6"

Precision package 2(rotary axes A and C)- Table geometry- Axial run-out bearings- C-axis bearing- Adjustment of complete table- Position of A and C axes
relative to basic geometry-	Indexing precision A 10"-	Indexing precision C 6"
- Laser measurement according to
VDI/DGQ 3441 or ISO 230-2*To achieve improved precision, components must be
selected with care. Tolerances must also be taken into
account whilst the machine is still being constructed.
Hermle also recommends the HSK A 63 tool holding
fixture, electric heat compensation, an ICS recooling unit
and two-sided A axis drive.
Test and operating conditions are as follows: air
conditioned room (+20 ˚C, +/- 2 ˚C) and temperaturefluctuation of only 0.5 ˚C in one hour or max. 2 ˚C within
24 hours.

+y

+x

Run 1
Run 2
5.0 µm / scale div.
Ovality test of a standard machine

62
63

06
Energy efficiency
Both manufacturer and customer benefit from efficient production processes. Therefore,
Hermle has focused on integrated resource sustainability and energy efficiency for many years.
We can rightly claim pioneer status in the Blue Competence initiative founded by the VDW(German Machine Tool Builders Association).
From development to low-energy manufacturing (with a high level of in-house production)
to the operation of CNC machining centres – Hermle has stood for a principle of sustainable
environmental protection combined with economic considerations for many years. Energy
recovery is just one of the advantages enjoyed by our customers.

Efficientmanufacturing

Efficient
operation

We use energy efficient manufacturing methods not
because it is the current trend or because it is required ofus, but on principle. And we always have.

Our machining centres are energy efficient both during
their manufacture and during operation.

Low energy component manufacture- Mineral casting technology- Lightweight construction
Virtual machine optimisation /machine development

	Energy recovery has been standard
at Hermle for over 20 years
	High quality servo axes
	Ideal drive design for
the respective application

Reduction in the energy required for transport
through:-	High levels of in-house production- Just one production plant- Locally sourced components
		 and materials- No material tourism

Demand-based cooling technology
both for dimensioning andin application

	High-quality, high-efficiency components- Ball screws-	Guideways- Antifriction bearing etc.

Very long machine service life

De-energize system:
Up to 80% less energy consumption
in stand-by mode

64
65

07
Services
The perfection we insist on for the development and production of our machines is also
mirrored by our service department. Our service team provides more than just spare parts andrapid response support within hours. At Hermle, we see ourselves as a comprehensive service
provider which provides customers with numerous benefits.
Alongside standard services, these include:-	Our superior, cost-effective, practical and flexible training programmes carried out by sales
representatives directly at the customers‘ premises.
-	Our continual pursuit of optimisation and perfection. Our motto – those who stop improving
today will not make the grade tomorrow.
- Intensive expert consultation on milling in general, programming and handling of our
products.
- Our application technicians who are experts in machining processes and who are quick
to assist and advise our customers.

66
67

Maschinenfabrik
Berthold Hermle AG
Industriestraße 8-12
D-78559 Gosheim
Phone +49 (0)7426 95 - 0
Fax +49 (0)7426 95 -1309

Subject to technical modifications. 04/15/C22/1000/EN/ST

info@hermle.dewww.hermle.deThe machining examples used in this leaflet are published with the explicit and kind permission of our customers.
The information in this brochure only contains general descriptions and/or performance features that, in a
concrete application, may not always apply in the form described or represented here or may have changed due
to further development of the products. The performance features desired shall only be binding if they have been
expressly agreed upon in writing at the time of the contract. The machines illustrated may include some options,accessories and control unit alternatives.