Seco EASYSHRINK EVO User manual

EASYSHRINK®EVO
USER INSTRUCTIONS
TOOLING
SYSTEMS

2

3
We thank you for purchasing an Easyshrink Evo device.
This induction shrinking device oers you a lot of benefits:
▪User-friendly: Automatic or manual heating cycles, simple interface,
ergonomic and easy to use control interface.
▪Quick shrinking and unshrinking of steel, high speed steel, heavy
metal and carbide tools*.
▪Localized and homogeneous heating of the clamping area
▪Minimal energy consumption
▪Fast cooling of the tool and the toolholder
This operating manual will give you all the necessary information to
use this device in the best way.
Our sales team is at your full disposal if you need further clarification.
Your Partner,
Seco Tools
* This device was optimized to be used with all standard Seco Tools
toolholders. Other branded toolholders need to be configured and validated.
DEAR CUSTOMER
PROVISIONS OF WARRANTY
If your product proves to be defective even if it has been used properly
(in accordance with the written operating instruction manual supplied
with it) within a period of 24 months from the date of invoicing, this
product will be repaired or replaced free of charge.
This warranty covers material defects. Any defect that occurs due
to mishandling that is not mentioned in the operating instruction
manual or is due to improper maintenance, etc. is not covered. Seco
Tools' sole liability is limited to repairing or replacing the product.
Any liability for indirect or consequential loss or damage of any
kind incurred or suered by the customer due to a product defect is
excluded.

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IMPORTANT
CAUTIONS & WARNINGS
The Easyshrink Evo is built
with the latest technology and
it is extremely safe and easy to
operate.
However, there is still some
danger if this device is operated
incorrectly and/or by untrained
personnel.
Pay particular attention to the
following cautions and warnings
marked with the “Attention” and
“Danger” symbols.
Failure to follow safe operating
practices may cause injuries,
death or damage to the
device and may VOID your
manufacturer's warranties.
WARNING
▪Before attempting to use the
device, you must read and
fully understand this User
Guide. Keep this User Guide
within easy reach of operating
personnel.
▪Visually inspect the device,
power cord and accessory
items for any signs of wear or
damage before operating the
device. Do not use the device if
there is any sign of damage or
if the device is not performing
normally.
▪Never operate the device
without the correct induction
heat-focusing stopper in place
on the induction head. Do not
allow any part of the induction
head to contact the tool
holder or cutting tool during
operation or damage to the
device may occur.
▪The holder and the tool must
be clean, free from grease and
dry before being fitted to the
device.
▪Tool shank tolerance required:
Ø3 to 5 mm (Ø0.118” to
0.1968”) maximum h5.
Tool shank must be carbide or
heavy metal (e.g. Densimet).
Ø6 to Ø32 mm (Ø0.236” to Ø
1.25”) maximum h6.
Tool shank can be steel, HSS,
carbide or heavy metal.
Using h5 for Ø6 to Ø32
mm (Ø0.236” to Ø1.2598”)
provides a safer minimum
clamping torque.
▪Do not wear rings, bracelets
or other metallic objects
while operating the device.
Metallic objects may heat
up very quickly when near
the induction head during
operation.
▪ Use the provided heat-resistant
gloves and pliers whenever
handling tools or tool holders.
Never try to handle hot tools or
tool holders until the cooling
cycle is complete.
▪If the device is moved from a
cold environment to a warm
one, wait three hours before
operating to prevent build-up
of condensation and electronic
system errors.
▪Persons with pacemakers fitted
may not operate the device and
must maintain a minimum safe
distance of 2 meters (6 feet)
from the device at all times.
▪Cutting tools have sharp edges.
Handle with caution.
WARNING
Electric shock risk
▪The power cord provided
must be plugged into the
correct standard, three-phase
outlet for your country.
Operating the device while it
is improperly connected or at
the wrong voltage may damage
the device and could cause
death or injury.
▪Position the power cord so that
it cannot be damaged by fork
trucks or other equipment or
cause a tripping hazard for
personnel.
▪Do not operate the device
in a wet environment where
exposure to coolant or spills
are likely to occur. Electric
shocks or damage to the device
may occur.
▪Never operate the device
around flammable materials or
fumes. Do not use flam-
mable liquids or aerosols to
clean the tool holders. Never
expose the device or hot tools
to combustible materials.
▪Never open the device or
attempt repairs or you will
VOID the manufacturer’s
warranty. There is dangerous
residual voltage inside that
may cause death or injury.
▪Unauthorized modifications
or changes to the Shrinkfit
Evo device will VOID your
manufacturer’s warranty. Do
not try and service your device
yourself. After-sales techni-
cians can provide any
necessary repairs or
maintenance. Do not modify
or disable the built-in safety
features of the device.
▪Turn o the power switch
and disconnect the power
cord from the outlet before
cleaning, servicing or storing
the device.

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CONTENT
Device general overview .................6
Accessories and spare parts ............7
Easyshrink Evo features ..................8
Range overview................................9
Refrigeration unit ...........................9
Refrigerated water-cooling bells
unit............................................10-13
Shrinking principle.......................14
Taking delivery ..............................15
Working environment of the
device.............................................15
Keypad and display presentation .16
Starting the device ........................16
Starting to shrink and unshrink...17
Shrinking depths to be respected 17
Stop rod selection .........................18
Mode selection..............................19
Shrinkfit.........................................20
Shrink release................................22
Audible feedback ..........................22
Boost mode....................................22
Shrinkfit of special tool holders...23
Shrink release of special tool
holders...........................................25
Shrinking capability......................26
Maintenance frequency................27
Safety precautions.........................28
Annexes .........................................28
Technical features .........................29
Compliance statements ..........30-31

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GENERAL OVERVIEW
PNEUMATIC
BUTTON
COLUMN
INTERFACE KEYPAD
STORAGE
FOR STOP
RODS
STORAGE FOR HEAT-
FOCUSING STOPPER
MAIN
SWITCH
FINNED
SUPPORT
CONTACT BUSHING
FOR COOLING BELLS
ROTARY
PLATE
COOLING BELL
DEPTH SETTING
WHEEL
INDUCTOR HOUSING
TOOL COOLING
SUPPORT
HANDLE REFRIGERATION UNIT
COOLING
CONE

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ACCESSORIES AND SPARE PARTS
Important: These accessories related to the Shrinkfit tool holders must be
ordered separately in order to use the Easyshrink EVO.
REQUIRED AS A MINIMUM FOR SHRINK GRIP AND SHRINK RELEASE
OPERATIONS
▪Finned supports for each type of machine side taper used on Shrinkfit
tool holders. Available for all types of tool holder (HSK / DIN & DIN TF
/ BT & BT TF / CAT & CAT TF / Capto).
Provides positioning of the tool holder onto the support module.
REQUIRED AS A MINIMUM FOR THE WATER COOLER
▪Contact bushing for each type and size of Shrinkfit tool holder used.
Available for all types of Shrinkfit holders and diameters (DIN type /
Reinforced / Mold and Die / MQL)
Required to extract heat from the front end of the holder towards
the liquid cooling bell.
SPARE PARTS
▪Set of standard and thin stop rods.
4 stop rods with 2.5 mm (0.098") front end and 4 stop rods with 5 mm
(0.197") front end covering a shrink depth capacity of 0 to 240 mm (0 to
9.45"):
0-60 mm (0-2.36") / 60-120 mm (2.36-4.72")/ 120-180 mm (4.72-7.09") /
180-240 mm (7.09-9.45").
Enables the tool shrinking depth setting and ejection of broken tools.
▪Air cooling cones.
Directs the air stream against the front end of the holder for cooling
▪Heat-focusing stoppers.
Available for shrinking and unshrinking tool holders Ø3 to Ø32 mm
(Ø0.118" to Ø1.26").
Magnetic insulator that allows the magnetic field to be concentrated on
the front part of the tool holder and to achieve optimised heating.
▪Split heat-focusing stoppers.
For the split heat-focusing stopper, a locking ring must be ordered.
Split magnetic insulator that allows the magnetic field to be concentrated
on the front part of the tool holder and to achieve optimised heating of
tools with a front end that is larger than shank.
Finned support
Contact bushing
Set of stop rods
Air cooling cone
Standard heat-focusing
stopper
Pair of split heat-focusing
stopper and ring
LOCKING
RING
HALF HEAT-
FOCUSING
STOPPER

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EASYSHRINK EVO FEATURES
COLUMN
Enables the shrinking and
unshrinking of tool holders
with a maximum length of:
▪480 mm (18.897") with
HSK-32 finned support
▪430 mm (16.930") with
SA50 finned support
▪490 mm (19.290") with
other finned support
540 mm
SMART
▪Small computer that
enables a smart web
interface through a Wi-Fi
connection or by RJ45
▪TDM Systems compatible
▪Special program is easily
programmable
▪Global view of the system
status
HEAT-FOCUSING STOPPERS
Enable the shrinking or
unshrinking of carbide or
HSS tools Ø3 to Ø32 mm
(0.118" to 1.260").
NB: Split heat-focusing
stoppers available as
accessories for larger head
tools.
STOP RODS
Different size stop rods are
available to easily adjust the
depth of your tool in your
tool holder
INDUCTOR
Fast and optimized cycle for
shrinking and unshrinking
steel, HSS, heavy metal or
carbide tools with Seco Tools
holders
INTERFACE
- Simple control panel with
LED indicator
▪3 standard programs for all
Seco Tools holders
▪1 programmable mode for
other tool holders (specific
shape or competitors)
▪1 manual mode
ROTARY PLATE WITH SHRINK
DEPTH SETTING
▪Allows the operator to
switch the hot tool holder
from the heating position
to the cooling position
without any contact with
the hot tool holder
▪Allows the operator to
adjust the depth of your
cutting tool using a height-
adjusting knob that moves
the stop rods

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RANGE OVERVIEW
EASYSHRINK EVO
OPTIONAL PRODUCT
REFRIGERATION UNIT
FEATURES
Power: 20 kW allows the shrinking and unshrinking of tools Ø3 to Ø32 mm
(Ø0.118" to Ø1.26")
Max. tool length: 430 to 490mm
Max. machine interface: HSK-A125
Dimensions (W x D x H): 317 x 955 x 920 mm / 12.5" x 38" x 36"
Cooling time: ± 7 minutes with cooling cones
Weight: 46.2 kg (102 lbs)
DELIVERY CONTENT
▪5 standard heat-focusing stoppers for Ø3 to Ø32 mm (Ø0.118" to Ø1.26")
▪8 stop rods
▪2 cooling cones
▪1 pair of gloves
▪1 operating instructions
CONNECTIONS
The device only accepts the voltage AC 3 x 400 V (+/-10%) + PE/28 A/50 Hz
For other voltages the use of a ZFM30IN30 transformer is required,
which needs to be bought separately (CSA approved transformer needed for
Canadian market):
- Input voltages: 3 x 208 / 240 / 480 / 600 VAC + GND/28 amp/50-60 Hz
- Output voltages: AC 3 x 400 V + PE/28 A/50 Hz
- 3 meters (10 ft) cable is supplied
- Incoming air supply 3 to 6 bars (43 to 87 psi)/pipe Ø10 mm (Ø 0.393") required
FEATURES
Cooling time: ± 1 minutes
Extension table: Allow storage of 5 contact bushing and 1 cooling bell
Weight: 39.8 kg (88 lbs)
DELIVERY CONTENT
- Refrigeration unit
- Tube support
- 2 bells
- Extension table
EASYSHRINK EVO
920 mm / 36"
955 mm / 38"
317 mm / 12.5"
EASYSHRINK EVO &
TOOL COOLING SUPPORT
920 mm / 36"
1060.5 mm / 42"
317 mm / 12.5"
COOLING UNIT
285 mm / 11"
630 mm / 24"
314 mm / 12"

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REFRIGERATED WATER COOLING BELLS UNIT
WATER LEVEL
FLEXIBLE PIPESCOLUMN WATER TANK COVER
TEMPERATURE
CONTROL
VENTILATION
COOLING BELLS SUPPORT FOR
CONTACT BUSHING
FOR COOLING BELLS
The water cooler must be positioned on a stable
working platform with a clearance of 50 cm (19.7")
on both sides in order to allow air flow.
50 cm
19.7"
50 cm
19.7"
INSTALLATION OF THE REFRIGERATION UNIT

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MOUNTING THE EXTENSION TABLE
(AVAILABLE AS AN ACCESSORY OR DELIVERED WITH THE WATER-COOLING OPTION)
Tighten the 2 screws 1.
MOUNTING THE COLUMN FOR THE WATER-COOLING TUBES
(DELIVERED WITH THE WATER-COOLING OPTION)
Tighten the 4 screws 2.
Connect the 2 tubes 3of the water-cooling system to the connectors of the
column.
FILLING THE COOLER
Open the cover on the top of the cooler (4 screws to release) 4.
Fill in the tank with pure water until the indicator shows you
that the tank is full.
Tap water: 7.5 < pH < 9 / 7°C (44.6°F) < TH < 15°C (59°F)
Note: change the water approx. every 6 months.
1
2
3
4

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WATER TEMPERATURE SETTING
When the power is turned on, the water cooler displays « -88 » for 3 seconds
and then displays the temperature of the water.
The water temperature is preset in our plant at +20°C (68°F).
It is adjustable from 10°C to 25°C (50°F to 77°F) 6.
In the case of noticeable condensation, it is recommended to
set the water temperature higher.
To see the preset temperature, press the SET button 7.
To modify the preset temperature, simultaneously press SET and « up arrow »
or « down arrow » 8.
As soon as the SET button is released, the water temperature is displayed.
The temperature varies between « preset temperature » and « preset tempera-
ture + 2° C (35.6°F)».
USE
Install the corresponding contact bushing 9for the cooling bells (Ø and holder type-depending) onto the top of the
holder, and slip over the cooling bell 10 .
CONNECT THE REFRIGERATED UNIT TO THE EASYSHRINK EVO
Plug the cable from the refrigerated unit into the outlet 5.
Never turn on the power without having filled the cooler first.
After first use, it might be necessary to add more water to the
tank (check the level).
Afterwards, a regular check of the water level and quality is
recommended.
WARNING
5
WARNING
10
7 8
6
10
9

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WATER COOLER MAINTENANCE
FREQUENCY OBSERVATION
WATER LEVEL CHECK 1 month
WATER TANK CHECK 6 months Water (7.5 < pH < 9 and 7°C (44.6°F) < TH < 15°C (59°F)
RADIATOR CLEANING 2 months Do not use an air blower
REMARKS
▪The tank must only be filled up with pure water (tap water, please refer to recommendations in the table above) and any
other product is forbidden (distilled water, demineralised water, glycol etc.).
▪If the water cooler will be idle for a long period, the device must be stored in an area at an ambient temperature to avoid
any risk of frost.
▪Repairs to the refrigeration unit must only be carried out by qualified heating and cooling expert.
▪The water cooler must not run with an empty tank.

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The Shrinkfit holder’s internal diameter 1is designed to be slightly smaller than the shank diameter 2of the
cutting tool. When placed into the induction heating system, the inside bore is heated and expands. The tool
shank can then be slipped easily into the holder. As the holder cools down, the resulting thermal contraction
exerts a tremendous, uniform pressure around the entire surface of the tool shank.
INDUCTION
The induction heating allows tools to be clamped in a few seconds.
A high magnetic field flux is created and remains concentrated on
the clamping area. This means that less energy remains in the holder
and the cooling time is reduced. This allows the HSS tools to be
unshrinked with the same thermal expansion coecients as the steel
used for the holders.
SHRINKING PRINCIPLE
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TAKING DELIVERY
The device you have received has been controlled and tested in our plant according to ISO9001 specifications.
If the equipment is being stored or transported under unacceptable conditions it may be permanently damaged.
In this case the manufacturer will exclude all warranty claims and obligations.
Unpacking must be carried out carefully to avoid any damage.
A tilt-watch indicator is positioned on the packaging to guaranty the pallet has not been tipped over.
WORKING ENVIRONMENT OF THE DEVICE
The Easyshrink Evo device needs to be positioned in a dry and clean working area on a stable and rigid surface
that is resistant to hot tool holders (+/-100°C (212°F)).
CONNECTIONS
Remark: The transformer for voltages in the USA or Canada is available as an optional accessory.
▪Power supply:
The device only accepts the voltage AC 3 x 400 V (+/-10) + PE/28 A/50 Hz
For other voltages the use of a ZFM30IN30 transformer is required, which needs to be bought separately
(CSA approved transformer needed for Canadian market):
- Input voltages: 3 x 208 / 240 / 480 / 600 VAC + GND/28 amp/50-60 Hz
- Output voltages: AC 3 x 400 V + PE/28 A/50 Hz
▪Air supply:
- 3 to 6 bar (43 to 87 psi)/pipe external Ø10 mm (Ø0.393") (pipe not supplied)
- 3 meters (10 foot) cable is supplied

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KEYPAD AND DISPLAY PRESENTATION
STARTING THE DEVICE
12Switch ON the main interrupter of the Shrinkfit device.
3The Power LED turn ON.
4After 10 seconds, the Power Led and Mode 1 LED are activited
and show that the device is ready to be operated.
HEATING CYCLE LED INDICATOR POWER LED INDICATOR
HEATING CYCLE
BUTTON
BUTTON FOR MODE
SELECTION
MODE LED INDICATOR
LED BLINKING = BOOST OF THE MODE CURRENTLY SELECTED
3
4
1 2

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STARTING TO SHRINK AND UNSHRINK
Always wear protective gloves while handling
Shrinkfit holders, tools, accessories and spare
parts.
Electrical hazard when dismounting module
parts
Persons with medical implants are not per-
mitted to use or work with this device. Persons
with a pacemaker must refer to the guidelines
for their pacemaker established on the basis
of: NF EN 60601-1-2 (September 2017)
Do not use hydraulic tool holders on this
device as there is a risk of explosion and
third-degree burns.
Please notify and provide training to
operators who may use this device.
SHRINKFIT TOOL HOLDER & CUTTING TOOLS
The Easyshrink Evo device makes it easy and safe to perform Shrinkfit tool changes without causing damage
to the toolholder or cutting tool, as long as the device is correctly installed and the operating procedures are
followed.
Easyshrink Evo is designed to work best with all standard SECO Shrinkfit toolholders and eciently with tools
made from steel, HSS, heavy metal or carbide.
Tool shank diameter tolerance is critical.
Tool shank tolerance required:
Ø3 to Ø 5 mm (Ø0.11” to Ø0.19”) maximum h5, tool shank must be carbide or heavy metal (e.g. Densimet).
Ø6 to Ø32 mm (Ø0.23” to Ø1.25”) maximum h6, tool shank can be steel, HSS, carbide or heavy metal.
Using h5 for Ø6 to Ø32 mm (Ø0.23” to Ø1.25”) provides a safer minimum clamping torque.
Make sure the minimum shrinking depth LSC shown in the Product pages for each holder is respected when
fitting the tool shank into the holder.
Make sure that the toolholders and the tools are clean, free from grease and dry before being fitted in the
device.
SHRINKING DEPTHS TO BE RESPECTED
We recommend the following shrinking depth in order to guarantee
the minimum transmittable torque and lifetime of the tool.
EXAMPLE FOR A TYPE SFD 5403 SECO TOOL HOLDER:
The diameter DCBX (tool-fitting size) is indicated in the toolholder
specification.
The shrinking depth (depending on the position of the stop end
screw) must be set to LSC as a minimum.
In this case, the chart indicates LSC = 39 mm (1.54")

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STOP ROD SELECTION
The stop rods enable:
▪The depth of the tool inside a tool holder without back-up screw to be set
▪The depth of the tool for twin tool holders for multi-spindle machines to be set
▪Broken tools stuck inside a tool holder to be pulled out
NOTE
The stop rod is chosen by the LFNLF (= LPR - LSC) result and your value will correspond to a specific S Group.
When using finned support for Shrinkfit holder taper SA50 (ZFAD05S50), add 60 mm to the LFNLF value
obtained.
Example: Seco Tools tool holder type SFD 5403
We have previously determined that the shrinking depth LSC = 39 mm (1.54").
The gauge length LPR can be found by reading the specification or by measuring.
LFN-LF = LPR – LSC = 120 (4.72") – 39 (1.54") = 81 mm (3.18")
In this case, the suitable stop rod is the one in front of the S2.

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MODE SELECTION
Workpiece type Old
designation
New
designation
Symbol
Mode
Normal
5403
5603 SFD P1 1
5402
5602 SFD...-L1 P1 1
MQL 5403M
5403M1
5403M2
SFD...M
SFD...M1
SFD...M2
P1 1
SPECIAL SHORT* SPECIAL SHORT* PS 1
5600 SFR P2 2
5600P
Safe-Lock™ SFR P2 2
5801 SFS P2 2
5800 SFD...-F6 P3 3
Custom tool holders Special
program
Special
program /S
* Short tool holders for tools Ø3 to Ø8 mm, with V-ange surrounded by the inductor:
Use special heat focusing plate ZFAT30C06.
Immediately move up the inductor after each heating cycle.
HEATING MODE SELECTION
ACCORDING TO MARKING OF:
•Old designation
E=
Monobloc holder
Machine side
taper type Workpiece type
Tool tting
size Gauge
length
E 9304 5403 16 120
HSKA63 SFD 16 120
• New designation
• New tool holder P1

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SHRINKING PROCESS
1Choose the tool holder finned support that corresponds to your
tool holder
2Select the corresponding heating mode to use with help of the
specification located on the flange and the table above
3Place the finned support on the rotary plate hole
4Take the heat-focusing stopper corresponding to your tool shank
diameter and place it in the inductor.
Secure the heat-focusing stopper by turning the heat-focusing stopper
a quarter turn into the inductor
NOTE
Only use ZFAT30C06 for special short tool holders. More details on
the "Heating Mode Selection" sticker.
1
2
3
4