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ELFC-KF

Festo – ELFC-KF – 2017-02 English

Service

Contact your regional Festo contact person if you have technical questions

www.festo.com.

Product overview

5.1

Function

The slide of the ELFC-KF guide axis supports a load so that it can move. Owing to the coupling with

a drive axis (e.g. ELGC-TB-KF), the slide

moves forwards and backwards. The slide is ball-bearing

guided. The reference position of the carriage can be determined with the help of proximity switches

(

7.4 Mounting accessories).

5.2

Configuration

Sealing air connection

Profile housing with ball bearing guide

Cover strip

Slide

Thread/centring holes for attachment
components

Thread for accessories

Slot for sensor bracket

Slots for attachment

Fig. 2

Содержание ELFC-KF

Страница 1: ...en Operatings instructions 8068670 2017 02 8068672 Guide axis ELFC KF ...

Страница 2: ...us injuries Caution Hazards that can cause minor injuries Other symbols Note Material damage or loss of function Recommendations tips references to other documentation Essential or useful accessories Information on environmentally sound usage Text designations Activities that may be carried out in any order 1 Activities that should be carried out in the order stated General lists è Result of an ac...

Страница 3: ...2 3 Qualification of specialized personnel 4 3 Further information 4 4 Service 5 5 Product overview 5 5 1 Function 5 5 2 Configuration 5 6 Transport 6 7 Mounting 6 7 1 Preparation 6 7 2 Mounting 7 7 3 Attachment 7 7 4 Mounting accessories 8 8 Commissioning 9 9 Maintenance 9 10 Dismounting 10 11 Disposal 10 12 Fault clearance 10 13 Technical data 11 14 Characteristic curves 13 ...

Страница 4: ...ironment Ensure storage times are short Protect the product during operation from damaging influences Damaging influences include grinding dust glowing chips or sparks Comply with tightening torques Unless otherwise specified the tolerance is 20 2 2 Use for intended purpose The axis is intended to be used for the basic design of the cantilever or gantry systems consisting of a drive axis and a pas...

Страница 5: ... drive axis e g ELGC TB KF the slide 4 moves forwards and backwards The slide is ball bearing guided The reference position of the carriage can be determined with the help of proximity switches è 7 4 Mounting accessories 5 2 Configuration 1 2 3 4 5 6 7 8 1 1 Sealing air connection 2 Profile housing with ball bearing guide 3 Cover strip 4 Slide 5 Thread centring holes for attachment components 6 Th...

Страница 6: ...h flatness of 0 05 of the stoke length but max 0 5 mm For gantry applications attention must also be paid to parallel alignment or product heights in alignment of the axes For additional information contact your local Festo Service Take the required support clearances into consideration è 14 Characteristic curves Fig 3 If the ELFC KF guide axis is used in conjunction with a drive axis e g ELGC TB ...

Страница 7: ... even surface Evenness t 0 01 mm Fig 5 t Place rated load in such a way that the break down torque res ulting from force F parallel to the axis of motion and lever arm a are kept as small as possible è Fig 6 Avoid collisions of the mounting part and payload with other mounting parts a F Fig 6 Mounting Fasten the attachment to the slide with screws and centring sleeves Observe screw in depth D and ...

Страница 8: ...th normally closed function This protects against excess travel beyond the end position if the proximity sensor cable is broken If proximity switches are used as reference switches Use proximity sensors that correspond to the input of the controller being used For inductive proximity sensors Use switch lug è Assembly instructions of the accessory Mounting of proximity sensor Use proximity sensors ...

Страница 9: ...re working on the product switch off the control and secure it to prevent it from being switched back on accidentally Checking the cover strip Check the cover band after every 2000 km of operating distance Waves on the cover band are a sign for wear of the band reverser Whenever waves form retighten cover strip on both sides 1 Loosen screws C è Fig 11 2 Push the cover strip into the cover 3 Tensio...

Страница 10: ... bearing surface è 7 1 Preparation Change the arrangement of the attachment component payload Align axis so it is exactly parallel to the second axis Vibrations at the carriage Operation in the resonance point of the axis Change travel speed Change acceleration Reinforce axis mounting Change payload geometry Oscillation decay time of the profile is too long Self generated frequency from profile an...

Страница 11: ...50 Storage temperature C 20 60 Degree of protection IP40 2nd moment of area Iy mm4 38 x 103 140 x 103 441 x 103 1 37 x 106 Iz mm4 45 x 103 170 x 103 542 x 103 1 66 x 106 Max permitted forces on the slide1 Fy N 150 300 600 900 Fz N 300 600 1800 2700 Max permitted torques on the slide1 Mx Nm 1 3 5 5 29 1 59 8 My Mz Nm 1 1 4 7 31 8 56 2 1 The PositioningDrives engineering software is available for si...

Страница 12: ...ls Contains paint wetting impairment substances Materials Cover Painted aluminum Profile Anodised aluminium Slides Aluminium Guide screws cover strip Steel Covers PA Belt reverser POM Weight Zero stroke length kg 0 17 0 38 1 0 1 9 Per metre of stroke kg 1 1 2 3 4 3 7 3 Tab 4 ...

Страница 13: ...aracteristic curves Force Fy Fz and support spacing L at a maximum deflection of 0 5 mm no middle support is required for ELFC KF 32 to comply with the maximum deflection L L ELFC KF 45 ELFC KF 45 ELFC KF 60 ELFC KF 60 ELFC KF 80 ELFC KF 80 Fig 12 ...

Страница 14: ...ization is prohibited Offenders will be liable for damages All rights re served in the event that a patent utility model or design patent is registered Copyright Festo AG Co KG Ruiter Straße 82 73734 Esslingen Germany Phone 49 711 347 0 Fax 49 711 347 2144 E mail service_international festo com Internet www festo com ...

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