EHSeries
High SpeedHorizontal Machining Centers
EXTRONCNC.com
Copyright © EXTRON All rights reservedE-EH-EN-201702
CHINA BRANCH
YIH CHUAN MACHINERYINDUSTRY CO., LTD
YIH CHUAN MACHINERY( JIAXING ) INDUSTRY CO., LTD
: +886-4-2359-3351: +886-4-2359-0012: [email protected]
HEADQUARTERS
40755 No.8, 9th Rd., Taichung Industrial Park, Taichung, Taiwan
: +86-573-8279-9488: +86-573-8279-7299: [email protected]
314031 No.3198, Zhongshan West Rd., Xiuzhou Industrial Area, Jiaxing, Zhejiang
T e lFa x
T e lFa x
EHSeries
High SpeedHorizontal Machining Centers
Max
. w
ork
en
velo
pe
he
igh
t
Max . work envelope diameter
Working range
EHSerieS
Working table provides efficient pallet change, no need for table return to origin before pallet change.
All accessories like hydraulic unit,cooling unit, chip conveyor and CTS ( opt. ) are integrated with rear exit design coolant tank achieving minimum foot print requirements.
X / Y / Z axes are driven directly by servo motor, provides brisk fast feed at 60 m/min. Cutting feed rate also reaches 15 m/min.
Combining design concepts of compact structure, high speed
machining and ergonomic operation. EH series is developed for
high efficiency mass production applications. Very suitable for
automobile parts, hand tools, valves, and parts with quantity.
1
EH-400 / EH-500
HIGH SPEEDHORIZONTAL MACHINING CENTERS
2
High precision linear guide way design is used in 3 axes to provide the optimum control and efficient movement.
SerieSEH
3
Spindle nose tip to center of table is only 150 mm, work piece could be finished using shortest tool possible for best cutting rigidity.
Unique headstock design, even when the Z-axis is fully extended still maintains minimum sagging.
EH-400 / EH-500SUPER RIGID STRUCTURE
The Finite Element Analysis ( FEA ) provides optimum machine design and light-weighted structural advantages to ensure the best machine rigidity.
Built to endure years and years of rigorous high production milling, the heavily ribbed,one-piece thermally balanced bed and casting components are of Meehanite casting.
* HEIDENHAIN high accuracy linear scale is optional available for order.
4
1 mChip flushing arrangements
Chip flushing arrangements
Chip Removal
Complete chip flushing system will rapidly take out cutting chips with high temperature via trough in the center of base, maintaining ultimate cutting accuracy.
Big coolant tank at 685 L capacity provides best cooling effect. The extra space needed for coolant tank pull out for cleaning is merely 1,000 mm. Saves precious time and space in factory for routine maintenance.
Rear exit chip conveyor arrangement can easily integrate with centralized chip conveyor. Most suitable for in line production arrangement.
Standardly equipped coolant level gauge with big visible window provides operator ease of inspection and maintenance.
5
BBT BT
0 2,0001,000 3,000 4,000 rpm
FANUC α T8 FANUC α T8
120
60
48
70
30
9096
1,500
20
10
5
15
7.5 kW ( cont. )
11 kW ( 30 min. )
15 kW
Torque ( cont. )
( opt. )15,000 rpm Direct Drive Spindle BBT40 BBT40
12,000 rpm Direct Drive Spindle BBT40 BBT40
FANUC α 8 FANUC α 8Low-Speed High-Speed
High-SpeedLow-Speed
0 6,0003,000 9,000 12,000 rpm
120
60
48
30
90
70
7,0001,500
20
10
5
15
7.5
11 kW ( 30 min. )
Torque ( cont. )
0 6,000 9,0003,000 12,000 15,000 rpm
40
36
20
10
30
26
18
4,000
20
10
5
15
7.5 kW ( cont. )
11 kW ( 30 min. )
15 kW ( 10 min. )
Torque ( 30 min. )
Torque ( cont. )
Torque ( 10 min. )
0 6,0003,000 9,000 12,000 rpm
40
20
10
30
26
18
4,000
20
10
5
15
7.5 kW ( cont. )
11 kW ( 30 min. )
Torque[ N-m ]
Output[ kW ]
Torque[ N-m ]
Output[ kW ]
Torque[ N-m ]
Output[ kW ]
Torque[ N-m ]
Output[ kW ]
Constant Torque Constant Output
Constant Torque Constant Output Constant Torque Constant Output
Constant Torque Constant Output
Torque ( 30 min. )
Torque ( 10 min. )
Torque ( 30 min. )
( opt. )15,000 rpm Direct Drive Spindle
12,000 rpm Direct Drive Spindle
kW ( cont. )
Torque ( 30 min. )
( 10 min. )
High Performance Spindle System
The inner taper of the spindle conforms with BBT tool to provide a firmer grip to the tools which reduces the vibration from the tools.
Large size spindle bearings with optimized span arrangement greatly increase rigidity. Which could meet requirements all kinds of cutting condition.
Direct-drive spindle efficiently separates the heat generated from the motor, which reduces deformation, increasing machining accuracy.
12,000 rpm and 15,000 rpm are available, which to meet with various high speed working conditions.
6
Automatic Pallet Change System
Standardly equipped with two tables pallet system, when machine is performing cutting can simultaneously prepare the set up for next work piece. Greatly increase the output e�ciency.
One piece casting base provides abundant support for APC system. Table design provides e�cient pallet change, no need for table return to origin before pallet change.
APC table change is driven by servo motor via cam system, stably achieving table change at maximum capacity at 600 kgs ( EH-500 ).
7
The clamping mechanism uses a four hydraulic cylinder and cone seat design which provides stable machine accuracy and ample clamping force to the work table.
The cone seat uses air blow cleaning and air pressure detection mechanism in order to enhance the clamping reliability and position accuracy.
0.001 degree indexing B-axis rotary table provide high speed, high accuracy index positioning. ( standardly equipped with B-axis encoder )
High precision two-piece worm gear mechanism has contact teeth and contact area that are twice as more compared to conventional designs, ensuring table rotation accuracy and the ability to provide complex work-piece machining.
Hydraulic brake system with full circumference will help prevent deformation of the brake disks due to its super rigidity characteristics and heavy cutting durability.
8
Reliable ATC System
The servo driven arm-type 24T ATC is highly e�cient and reliable. 32T chain type tool magazine is optional available to ful�ll all kinds of cutting requirements.
Tool magazine arrangement on top of machine greatly reduce the machine occupied area. Provide production line arrangement �exibility.
Spindle taper Max. tool diameter Max. tool length Max. tool weight
BBT40Ø 85
Ø 125 mm( adj. pocket empty )
350 mm 8 kg
9
630 mm
1,110 mm( EH-500 )
Optimized Ergonomic User Interface
Conveniently arranged APC control panel for parts set up convenience and safety.
Military grade electrical connectors.
S w i v e a b l e o p e r a t o r panel for comfortable user operation.
Rotable door with big transparent window p r o v i d e s e x c e l l e n t visibility for valves and solenoids for ease of maintenance.
10
EH-400 = 400EH-500 = 500
EH-400 = 200EH-500 = 250
EH-4
00 =
200
EH-5
00 =
250
EH-400 = 80EH-500 = 100
EH-4
00 =
80
EH-5
00 =
100
EH-4
00 =
80
EH-5
00 =
100
EH-4
00 =
80
EH-5
00 =
100
EH-4
00 =
80
EH-5
00 =
100
EH-400 = 80EH-500 = 100
BBT40
Ø 4
4.45
Ø 6
3
16.6
Ø 5
3
65.4 ±0.2
100.4
Ø 1
5 +0
-0.1
Ø 1
0 +0
-0.1
°0960°
1+0-0.005
27
60°
16.1
M16
25 35
28 +0-0.1 3
4
TAPER 7/24
Z
X
X
EH-4
00 =
400
EH-5
00 =
500
EH-4
00 =
1,5
00EH
-500
= 1
,700
EH-4
00 =
590
EH-5
00 =
700
EH-400 = 1,710EH-500 = 1,700
EH-4
00 =
3,0
99EH
-500
= 3
,195
EH-400 = 6,245EH-500 = 6,900
EH-400 = 5,022EH-500 = 5,544
1,0
05EH
-400
= 2
,094
EH-5
00 =
2,1
90
125
EH-400 = M12 x 1.75PEH-500 = M16 x 2.0P
EH-400 = Ø 491
EH-500 = Ø 630
EH-400 = 400EH-500 = 500
EH-4
00 =
500
EH-5
00 =
610
EH-4
00 =
400
EH-5
00 =
500
EH-400 = 500EH-500 = 610
EH-400 = 300EH-500 = 350
Z-axis travel
X-ax
is tr
avel
Maxim
um w
orking envelope diameter
EH-4
00 =
500
EH-5
00 =
610
EH-400 = 500EH-500 = 610
EH-400 = 150EH-500 = 50
EH-400 = 400EH-500 = 500
EH-4
00 =
550
EH-5
00 =
660
EH-4
00 =
50
EH-5
00 =
75
EH-400 = 185EH-500 = 240
EH-400 = 400EH-500 = 500
EH-400 = 500EH-500 = 610
EH-400 = 650EH-500 = 660X-axis travel
Z-axis travel
Y-ax
is tr
avel
( Unit : mm )Table Dimensions Tool Shank and Pull Stud Dimensions ( Unit : mm )
Machine Dimensions
Cutting Interference
Dimensions
11
EH-400 = 400EH-500 = 500
EH-400 = 200EH-500 = 250
EH-4
00 =
200
EH-5
00 =
250
EH-400 = 80EH-500 = 100
EH-4
00 =
80
EH-5
00 =
100
EH-4
00 =
80
EH-5
00 =
100
EH-4
00 =
80
EH-5
00 =
100
EH-4
00 =
80
EH-5
00 =
100
EH-400 = 80EH-500 = 100
BBT40
Ø 4
4.45
Ø 6
3
16.6
Ø 5
3
65.4 ±0.2
100.4
Ø 1
5 +0
-0.1
Ø 1
0 +0
-0.1
°0960°
1+0-0.005
27
60°
16.1
M16
25 35
28 +0-0.1 3
4
TAPER 7/24
Z
X
X
EH-4
00 =
400
EH-5
00 =
500
EH-4
00 =
1,5
00EH
-500
= 1
,700
EH-4
00 =
590
EH-5
00 =
700
EH-400 = 1,710EH-500 = 1,700
EH-4
00 =
3,0
99EH
-500
= 3
,195
EH-400 = 6,245EH-500 = 6,900
EH-400 = 5,022EH-500 = 5,544
1,0
05EH
-400
= 2
,094
EH-5
00 =
2,1
90
125
EH-400 = M12 x 1.75PEH-500 = M16 x 2.0P
EH-400 = Ø 491
EH-500 = Ø 630
EH-400 = 400EH-500 = 500
EH-4
00 =
500
EH-5
00 =
610
EH-4
00 =
400
EH-5
00 =
500
EH-400 = 500EH-500 = 610
EH-400 = 300EH-500 = 350
Z-axis travel
X-ax
is tr
avel
Maxim
um w
orking envelope diameter
EH-4
00 =
500
EH-5
00 =
610
EH-400 = 500EH-500 = 610
EH-400 = 150EH-500 = 50
EH-400 = 400EH-500 = 500
EH-4
00 =
550
EH-5
00 =
660
EH-4
00 =
50
EH-5
00 =
75
EH-400 = 185EH-500 = 240
EH-400 = 400EH-500 = 500
EH-400 = 500EH-500 = 610
EH-400 = 650EH-500 = 660X-axis travel
Z-axis travel
Y-ax
is tr
avel
( Unit : mm )Table Dimensions Tool Shank and Pull Stud Dimensions ( Unit : mm )
Machine Dimensions
Cutting Interference
12
intelligent software enhancement system provides you with a user-friendly interface,
real-time machine status information and diagnosis functions. It not only effectively reduces
complex working process but also increases intelligent machining abilities.
When the alarm appears, the program will display t h e b r e a k d o w n c a u s e and a troubleshooting p r o c e d u r e . U s e r s c a n easily troubleshoot minor problems to save machine shutdown time.
The circular work piece program can calculate the center coordinate o f a w o r k p i e c e b y measuring point A, B and C coordinates.
The rectangular work piece program can calculate the center coordinate and the slant angle of a work piece by measuring point A, B, C, D and E coordinates; the calculated center coordinate can be inputted i n t o t h e w o r k p i e c e coordinate program( G54 ~ G59 ).
Real time operationinformation
Tool list
Work piece measurement
M code illustration
PLC function
Calculator
CNC optimize parameter( Opt. )
Spindle thermalcompensation ( Opt. )
Trouble ShootingMultiple Functions Status Display
Circular Work Piece Measurement
Rectangular Work Piece Measurement
There are 3 sets of counters ready for individually start, stop and wipe out history, which is convenient for o p e r a t o r t o r e g u l a r l y m a i n t a i n m a c h i n e o r g a t h e r s t a t i s t i c s f o r utilization and production.
Manual Tool Length Measurement
Counter Function
After manually measuring
the tool length, the controller
will automatically calculate
the tool tip position and
input the data into the tool
length o�set table.
13
SPECIFICATIONS EH-400 EH-500X / Y / Z axes travel mm 510 / 510 / 510 610 / 610 / 610Distance from spindle center to table top mm 50 ~ 560 50 ~ 660
Distance from spindle nose to table center mm 150 ~ 560 150 ~ 760
WORKING TABLETable size mm 400 x 400 500 x 500
Table load capacity kg 400 600Maximum work envelope diameter / height mm Ø 500 / 550 Ø 630 / 660
Table indexing ( B-axis ) 0.001° 0.001°
SPINDLESpindle motor ( cont. / 30 min. ) kW 7.5 / 11
Spindle speed rpm Direct Drive 12,000 / 15,000 ( opt. )
Spindle taper BBT40
FEED RATEX / Y / Z axes rapid feed rate m/min. 60 / 60 / 60
B-axis rapid feed rate rpm 11.1
Cutting rapid feed rate m/min. 1 ~ 15
TOOL MAGAZINETool magazine capacity T 24
Max. tool dia. / adj. pocket empty mm Ø 85 / Ø 125
Max. tool length mm 350
Max. tool weight kg 8
ACCURACYPositioning accuracy ( VDI 3441 ) mm P ≤ 0.010 / Full Travel P ≤ 0.010 / Full Travel
Repeatability ( VDI 3441 ) mm Ps ≤ 0.015 Ps ≤ 0.015
GENERALControl system FANUC Oi -MF
Pneumatic pressure requirement kg/cm2 5 ~ 7
Machine dimension ( L x W x H ) mm 6,500 x 1,920 x 3,100 6,900 x 2,120 x 3,195
Machine weight kg 9,500 11,000
Speci�cations are subject to change without notice.
Standard Accessories
Optional Accessories
FANUC Oi -MF + 10.4" control Coolant nozzle around spindle nose Flushing from top and chip wash down
Spindle air curtain Coolant system Chip conveyor and chip bucket
Disk type 24T magazine Heat exchanger for electric cabinet Air gun and water gun
Roof enclosure splash guard RS-232 interface and Ethernet port Tool box and foundation bolts
Disk type oil skimmer Spindle oil cooler Operation manual + Maintenance manual
Coolant through spindle ( CTS ) X / Y / Z axes optical linear scale Air conditioner for electrical cabinetCompensation system fospindle thermal extension Chain type 32T tool magazine Automatic Tool Length
Measurement systemAnti-drop system forsudden power outage Automatic door at preparation side Work-piece probe
14