Festo EXCT Series Operating Instructions Manual Download

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Festo — EXCT — 2022-03a

Technical data

14.5

Feed constant

EXCT

-15

-30

-100

Feed constant

[mm/
rev]

100

125

Effective diameter

[mm]

28.65

31.82

39.79

1) The values given are theoretical values. The actual values may vary due to various influences (e.g. tolerances, expansion).

Tab. 18: Feed constant

14.6

Materials

Y-axis and Z-axis profile

Aluminium

Drive housing

Guide pulley

Y-axis slide

Y-axis and Z-axis coverings

Guide

Steel

Drive pinion

Ball bearing

Toothed belt

PU with steel cord

Tab. 19: Materials

Summary of Contents for EXCT Series

Page 1: ...EXCT Linear gantry Operating instruc tions 8170158 2022 03a 8170160 ...

Page 2: ...Translation of the original instructions LOCTITE 243 is a registered trademark of its respective trademark holder in certain countries ...

Page 3: ... space 12 6 2 2 Mounting surface 12 6 2 3 Types of mounting 12 6 2 4 Mounting space and number of fasteners 13 6 2 5 Mounting kit dimensions 14 6 2 6 Dimensions for slot nut mounting 16 6 2 7 Removing transportation locks 18 6 3 Mounting 19 6 3 1 Mounting with mounting kits 19 6 3 2 Mounting with slot nuts 23 6 4 Attachment components 27 6 4 1 Overview 27 6 5 Optional work 29 6 5 1 Manually moving...

Page 4: ...ning 37 11 3 Lubrication 38 12 Repair 39 13 Demounting 39 13 1 Safety 39 13 2 Procedure 39 14 Technical data 40 14 1 General features 40 14 2 Operating conditions and storage conditions 40 14 3 Flatness 41 14 4 Dynamic data 42 14 5 Feed constant 43 14 6 Materials 43 ...

Page 5: ...unauthorised modifications 2 2 Intended use The intended use of the product is to execute positioning tasks within machines or automation systems with a higher order controller in an industrial environment 2 3 Foreseeable misuse Never use the product as follows With unauthorised modifications or alterations to the product with load limits exceeded without a risk assessment of the complete system w...

Page 6: ...T 15 AB VV 1 Drive housing 2 Coupling housing optional 3 Motor 2 right optional 4 Y axis 5 Z axis 6 Interface for attachment components 7 Multi pin plug distributor optional 8 Motor 1 left optional 9 Y axis slide 10 Mounting kit 11 Energy chain of the Y axis 12 Energy chain of the Z axis Motors are not in scope of delivery ...

Page 7: ...on of the interface The interface is moved by the controlled interaction of the motors Motor 2 É l Ê Motor 1 É è î ê l ì l í Ê é ë ç Tab 1 Directions of movement of the interface Motor 1 Motor 2 1 2 3 4 5 6 Fig 2 Functional principle 1 Toothed belt 2 Y axis 3 Interface for attachment components 4 Z axis 5 Y axis slide 6 Guide pulley for toothed belt The directions of the movement of the interface ...

Page 8: ...roduct may only be mounted and operated with the Z axis vertical The interface for attachment components must be positioned at the bottom Any other mounting position is not permitted 1 2 3 Fig 3 Permitted mounting position 1 Y axis 2 Z axis 3 Interface for attachment components ...

Page 9: ... mounting position of the motors depends on the order Motors are not in scope of delivery The drive housings are mounted according to the specified attachment position Product version Motor 1 left Motor 2 right EXCT VV EXCT VH EXCT HV EXCT HH Tab 2 Motor attachment positions ...

Page 10: ...ge to the product due to incorrect unpacking Note the identifications and information for unpacking on the transportation protection Unpack the product with at least 2 persons Use appropriate tools Parts of the transportation protection are large and heavy Do not drop parts on the product Use suitable equipment for lifting and lowering e g crane 1 Remove the packaging in the sequence as shown by t...

Page 11: ... lock EXCT 15 EXCT 30 100 Tab 4 Axis locks with EXCT 15 and EXCT 30 100 as examples intended motor mounting position at the front 6 Assembly 6 1 Safety DANGER Risk of injury due to unexpected movement of the product Take the following precautions when lifting the product Secure movable components with transportation locks to prevent unexpected movement Note the product weight Note the position of ...

Page 12: ...ounting surface must have the following characteristics Torsion resistant Tension free Sufficient strength for absorbing the maximum forces Sufficiently even è 14 3 Flatness 6 2 3 Types of mounting The product can be secured to the mounting surface with the following types of mounting Types of mounting Instruction manual With mounting kits On the backwall of the Y axis è 6 3 1 Mounting with mounti...

Page 13: ...ording to the type of mounting With mounting kits è 6 2 5 Mounting kit dimensions With slot nuts è 6 2 6 Dimensions for slot nut mounting With 3 mounting positions Place the third mounting in the centre between the outer mountings L 2 Mounting space and number of fasteners Mounting space L outer mountings mm L stroke of the Y axis Number of mounting positions Stroke of the Y axis 1500 mm 2 Stroke ...

Page 14: ...ng kits 1 Outer mountings with distance L 1 2 3rd mounting with Y axis stroke 1500 mm 6 2 5 Mounting kit dimensions Number of required mounting points drilled holes per mounting kit 4 drilled holes 2 above and 2 below the Y axis Observe the dimensions of the mounting kit EXCT 15 è Fig 5 EXCT 30 100 è Fig 6 ...

Page 15: ...g kit EXCT 15 1 Slot nut 4x 2 Stop edge for profile of the Y axis bottom 3 Drilled holes for M6 retaining screws Size Dimensions mm B1 B2 B3 D1Æ D2Æ H1 H2 H3 EXCT 15 24 20 17 16 2 5 80 30 60 H4 H5 L1 L2 L3 L5 L6 L7 EXCT 15 55 45 320 280 200 80 30 60 Tab 7 Dimensions of mounting kit EXCT 15 ...

Page 16: ...L2 L3 L4 L5 L6 L7 EXCT 30 470 430 320 300 130 40 85 EXCT 100 160 100 Tab 8 Dimensions of mounting kit EXCT 30 100 6 2 6 Dimensions for slot nut mounting In the profile of the Y axis there are slots on the backwall and at the bottom for mounting with slot nuts Number of drilled holes per mounting position è 6 2 4 Mounting space and number of fasteners Two slot nuts are required at every mounting po...

Page 17: ...l slot bottom 3 Bottom slot rear EXCT 30 100 1 2 3 4 Fig 8 Dimensions of slot nut mounting EXCT 30 100 1 Backwall slot top 2 Backwall slot bottom 3 Bottom slot rear 4 Bottom slot front Size Dimensions mm c a b x y EXCT 15 20 60 18 80 EXCT 30 20 85 20 130 28 EXCT 100 20 100 20 160 50 Tab 9 Dimensions for slot nut mounting ...

Page 18: ...hoist to all transportation mounts of the product NOTICE Product damage at the Z axis due to lifting while tilted The Z axis must not be stressed during lifting or mounting procedures Do not lift the product at the Z axis Attach a suitable hoist to the transport mounts at all mounting kits on both sides Lift the product without applying stress to the Z axis 1 2 3 4 2 1 Fig 9 Transport mounts EXCT ...

Page 19: ...he delivery status the axis locks mounted on the product prevent movement of the Z axis To move the Z axis è 6 5 1 Manually moving the Z axis Procedure 1 Observe the safety instructions è 2 1 Safety instructions 2 Remove the transportation locks è 6 2 7 Removing transportation locks CAUTION Risk of injury from the product tipping or falling Place the product on stable bases e g mounting tables and...

Page 20: ... 4 4 Align the mounting kits if required to the prepared fastening points of the mounting surface Loosen the slot nut screws by one turn Move the mounting kits in the direction of the arrow Unscrew the slot nut screws one after the other apply LOCTITE 243 screw locking agent and tighten Tightening torque 10 Nm ...

Page 21: ...e distance between transport mount and backwall mounting kit is 6 mm Use suitable lifting equipment Alternatively attach the lifting gear to the drive housings on the left and right hand side 1 2 3 3 6 Position the product on the mounting points of the mounting surface with lifting equipment or with the aid of additional persons ...

Page 22: ... M6 EXCT 30 M8 EXCT 100 M8 Screws are not included in the scope of delivery Select screws suitable for the installation situation Use screws with a strength class of at least 8 8 1 2 8 If used remove the lifting equipment 9 If present remove the transportation locks marked with stickers from the moving parts ...

Page 23: ... options on the Y axis for mounting with slot nuts on the profile backwall of the Y axis at the profile bottom of the Y axis Fig 11 Example mounting with slot nuts on the profile backwall of the Y axis Fig 12 Example mounting with slot nuts on the profile bottom of the Y axis ...

Page 24: ... axis To move the Z axis è 6 5 1 Manually moving the Z axis Procedure 1 Observe the safety instructions è 2 1 Safety instructions 2 Remove the transportation locks è 6 2 7 Removing transportation locks CAUTION Risk of injury from the product tipping or falling Place the product on stable bases e g mounting tables and secure it to prevent it from tipping or falling NOTICE Risk of damage to the Z ax...

Page 25: ...t the product to the mounting surface Demount the mounting kits only after the product has been mounted Order the required slot nuts as accessories è www festo com catalogue 1 2 3 4 4 Only applicable for mounting on the profile backwall Demount the mounting kits Unscrew 4 slot nut screws per mounting kit Remove the mounting kits Leave the slot nuts in the slot Keep the mounting kits for later use ...

Page 26: ...100 8x 3 mounting positions EXCT 15 6x EXCT 30 100 12x 6 Place the product on the mounting surface When mounting on the profile backwall With suitable lifting equipment on the left drive housings or with the help of additional persons When mounting on the bottom of the profile With suitable lifting equipment on the transport mounts of the mounting kits 7 Select suitable M6 screws for mounting in t...

Page 27: ... If present remove transportation locks marked with stickers from the moving parts 6 4 Attachment components 6 4 1 Overview Attachment components such as grippers or suction cups with connectors can be attached to the interface of the Z axis at the prepared centring holes with internal threads Observe the following when designing and mounting attachment components The defined limit values è 14 Tec...

Page 28: ...esto com catalogue When mounting the attachment components please observe the corresponding documentation Energy supply The following cables for connecting attachment components are installed in the energy chain Components Number Tubing 2 Earthing cable 2 Connecting cable 11 1 Optional only if the product is ordered with multi pin EXCT MP1 Tab 10 Components of the energy chain Note the following f...

Page 29: ...ses to prevent tipping or falling 1 If present remove transportation locks marked with stickers from the moving parts 2 Remove the axis locks è 6 5 2 Demounting mounting axis lock 3 Move the Z axis manually to the desired position 6 5 2 Demounting mounting axis lock WARNING Risk of injury by uncontrolled movements of the Z axis during transport and assembly Prior to removing the axis locks please ...

Page 30: ...ions 2 Unscrew the retaining screws 3 Remove the axis lock from the drive housing 4 Repeat steps 1 3 for the second axis lock Keep the axis locks for future use Mounting 1 Make sure that the Z axis is at the bottom end position 2 Install the axis locks on the two drive housings in reverse order Observe the tightening torques Tightening torques Retaining screws Nm 2 9 Clamping screw Tighten until t...

Page 31: ...is available as an accessory è www festo com catalogue Observe the assembly instructions of the sensing kit 7 Pneumatic installation There are two integrated air ducts in the profile of the Z axis The air ducts connect the tubing installed in the energy chains with the two supply ports of the interface The supply ports are intended for the connection of pneumatic attachment components 1 2 3 Fig 15...

Page 32: ...n connection 5 The connecting cable is installed through the energy chain and is intended for connection to a controller 4 2 3 1 5 Fig 16 Multi pin plug distributor Sensor connections 1 4 Multi pin plug connec tion 5 Pin Function assignment Pin Colour1 1 4 1 Operating voltage 5 GY 3 0 V 7 BU 1 4 Unassigned for customer applications 1 WH 2 4 Unassigned for customer applications 2 BN 3 4 Unassigned ...

Page 33: ...tening torque 2 5 Nm Connect earthing cable to the earth connection of the controller e g in the control cabinet When using an electrical attachment component Connect the earthing cable for the attachment component to the interface earthing point 1 2 3 4 5 Fig 17 Earthing points EXCT 15 as an example with the connection side of the energy chain of the Y axis on the right 1 Interface earthing posit...

Page 34: ...o the following when installing cables and hoses untwisted without mechanical tension freely movable within the bending radius of the energy chain secured at the end pieces of the energy chain with cable binders Requirement at least one end of the cable or hose that is being installed does not have a plug Demount the motors Cover of the Z axis Fig 18 Example EXCT 15 200 1 Push the Z axis upwards a...

Page 35: ...roke of the Z axis Note the total number of screws Total number of screws depending on the size and stroke of the Z axis Z axis stroke EXCT 15 EXCT 30 EXCT 100 100 mm 3 200 mm 4 250 mm 4 4 500 mm 6 6 800 mm 8 3 Position the Z axis at the bottom end position 4 Unscrew the remaining screws underneath the Y axis from the cover of the Z axis 5 Remove the cover of the Z axis ...

Page 36: ...es and hoses Cover plate of the energy chain 1 Unscrew the 4 screws 2x left 2x right 2 Remove the cover plate 3 Push the cable with the pen cable end through the energy chains 4 Lay the cable flush with the profile of the Z axis ...

Page 37: ...Commissioning may only be carried out by qualified personnel Experience with the installation and operation of electrical control systems is essential For support with commissioning contact the regional contact person at Festo è www festo com Additional information è www festo com sp Homing The stop detection should take place at a torque adapted to the application 11 Maintenance 11 1 Safety WARNI...

Page 38: ...rval km 25002 Volume of lubricant per lubrication nipple g 1 1 Manufacturer Klüber 2 Total travel distance of the Y axis and Z axis Tab 12 Lubrication specifications Lubrication points of the Y axis and Z axis 1 3 2 Fig 19 Lubrication points of the Y axis and Z axis 1 Foldable coverings 2 Lubrication nipple left 3 Lubrication nipple right Lubrication nipples EXCT 15 EXCT 30 EXCT 100 Position Left ...

Page 39: ...GER Risk of injury from uncontrolled movements of the Z axis Before dismantling move the Z axis to a safe position delivery status At the bottom end position and approximately the middle position on the Y axis Mount the axis locks after removal of the motors and before disassembly of the product è 6 5 2 Demounting mounting axis lock DANGER Risk of injury due to unexpected movement of the product T...

Page 40: ...095 0 8 bar 0 95 8 psi 13 8 116 Certificates declaration of con formity è www festo com sp 1 Alternative types of mounting with accessories 2 Also observe the technical data for the attachment components Vacuum for suction cup with connector permissible Tab 14 General features 14 2 Operating conditions and storage conditions Operating conditions and storage conditions Ambient temperature C 10 40 S...

Page 41: ...CT 100 with 3 mounting kits shown 1 Screw on surfaces for mounting kits left right 2 Screw on surface for 3rd mounting kit Limit values of the screw on surfaces A Flatness of each screw on surface mm 0 1 B Parallelism of the screw on surfaces with one another mm 0 5 Tab 16 Limit values of the screw on surfaces ...

Page 42: ...d dynamic response Rated load for reduced dynamic response2 kg 3 0 6 0 15 0 Reduced acceleration3 m s2 30 30 15 Max possible stroke Y axis mm 100 1000 100 1500 100 2000 Z axis4 mm 100 200 250 500 250 500 800 Reference stroke Y axis mm 500 1000 1500 Z axis mm 100 500 500 1 The maximum velocity is achieved when the Y axis reaches its maximum stroke 2 Rated load tool load attachment components e g fr...

Page 43: ... values given are theoretical values The actual values may vary due to various influences e g tolerances expansion Tab 18 Feed constant 14 6 Materials Materials Y axis and Z axis profile Aluminium Drive housing Guide pulley Y axis slide Y axis and Z axis coverings Guide Steel Drive pinion Ball bearing Toothed belt PU with steel cord Tab 19 Materials ...

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