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SCHUNK EGS 25, Assembly And Operating Manual

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SCHUNK EGS 25 Assembly And Operating Manual Download Page 23

Design and description

4 Design and description

4.1 Design

Design

1

Swiveling axis connector

8

Swiveling stop

2

Rotary switch "swivel
speed"

9

Switching lug

3

LED "swiveling axis"

10

Sensor bracket slider

4

Housing

11

Base jaw

5

Sensor bracket

12

LED "gripper"

6

Scale

13

Rotary switch "gripping
force"

7

Pointer stop

14

Gripper connector

4.2 Description

The product is an electrical 2-finger parallel gripping rotary unit
with two separately controllable axis.

23

05.00 | EGS | Assembly and Operating Manual | en | 389746

Summary of Contents for EGS 25

Page 1: ...Translation of Original Operating Manual Assembly and Operating Manual EGS Electric 2 finger parallel swivel unit...

Page 2: ...n 05 00 26 07 2022 en Dear Customer thank you for trusting our products and our family owned company the leading technology supplier of robots and production machines Our team is always available to a...

Page 3: ...ipment 13 2 8 Notes on safe operation 14 2 9 Transport 14 2 10 Malfunctions 14 2 11 Disposal 15 2 12 Fundamental dangers 15 2 12 1 Protection during handling and assembly 15 2 12 2 Protection during c...

Page 4: ...uct opens or closes jerkily 42 6 4 Gripping force too low 43 6 5 Opening and closing times are not achieved 43 6 6 Product does not perform the full rotating angle 43 6 7 Product rotates jerkily 43 6...

Page 5: ...ided for basic understanding and may differ from the actual product design In addition to these instructions the documents listed under 1 1 2 6 are applicable 1 1 1 Presentation of Warning Labels To m...

Page 6: ...40 1 2 Warranty If the product is used as intended the warranty is valid for 24 months from the ex works delivery date under the following conditions Observe the maximum service life 3 21 Observe the...

Page 7: ...e used with the corresponding product variants see catalog data sheet 1 4 1 Spare parts packages Spare parts packages allow for the maintenance and repair of individual components For information on t...

Page 8: ...he product can be used within the permissible load limits and technical data for holding workpieces during simple machining operations but is not a clamping device according to EN 1550 1997 A1 2008 Ap...

Page 9: ...and or a significant reduction to the product s life span See also Link Daten Umgebungs und Einsatzbedingungen Make sure that the product and the top jaws are a sufficient size for the application En...

Page 10: ...interference immunity to surge voltages Sinusoidal interference variables The electromagnetic compability with sinusoidal interference variables has been verified and confirmed according to the follow...

Page 11: ...2 1 Test method test A cold According to EN 60068 2 2 Test method test B dry heat Requirements during operation The following overview shows the permissible environmental conditions for the product Me...

Page 12: ...subjected to unacceptably large impacts or vibrations suitable measures must be taken to reduce the amplitude or acceleration of such disturbances Vibration damping or vibration absorbing systems are...

Page 13: ...s the relevant standards and regulations Instructed person Instructed persons were instructed by the operator about the delegated tasks and possible dangers due to improper behaviour Service personnel...

Page 14: ...vention and environmental protection regulations regarding the product s application field 2 9 Transport Handling during transport Incorrect handling during transport may impair the product s safety a...

Page 15: ...any parts by hand Do not reach into the open mechanism or movement area of the product during operation 2 12 1 Protection during handling and assembly Incorrect handling and assembly Incorrect handli...

Page 16: ...trigger dangerous movements Never rely solely on the response of the monitoring function to avert danger Until the installed monitors become effective it must be assumed that the drive movement is fa...

Page 17: ...diagram Check whether covers and protective devices are fitted to prevent contact with live components Do not touch the product s terminals when the power supply is switched on Possible electrostatic...

Page 18: ...s with pace makers metal implants metal shards or hearing aids require the consent of a physician before entering areas in which magnetic grippers or motor parts with permanent magnets are stored repa...

Page 19: ...not leave suspended loads unattended Wear suitable protective equipment WARNING Risk of injury from objects falling and being ejected Falling and ejected objects during operation can lead to serious i...

Page 20: ...e skin For all work in the vicinity of hot surfaces wear safety gloves Before carrying out any work make sure that all surfaces have cooled down to the ambient temperature WARNING Risk of injury from...

Page 21: ...Speed of rotation switch position 100 75 50 25 100 75 50 25 Speed of rotation 100 75 50 25 100 75 50 25 Current input in blocked state A 0 4 0 4 minimum supply current for reliable operation of produ...

Page 22: ...l plug 40 Noise emission dB A 70 For use in dirty ambient conditions e g sprayed water vapors abrasion or processing dust SCHUNK offers corresponding product options as standard SCHUNK also offers cus...

Page 23: ...g 3 LED swiveling axis 10 Sensor bracket slider 4 Housing 11 Base jaw 5 Sensor bracket 12 LED gripper 6 Scale 13 Rotary switch gripping force 7 Pointer stop 14 Gripper connector 4 2 Description The pr...

Page 24: ...en 389746 4 3 Function label EGS Size 25 Function label EGS 25 1 Rotary switch gripping force 3 LED READY 2 Rotary switch swivel speed 4 LED ERROR EGS Size 40 Function label EGS 40 1 Rotary switch gr...

Page 25: ...ing the swivel speed The Gripping force and swivel speed rotary switches are accessible after removing the seal plug Both rotary switches have latching positions In order to change the gripping force...

Page 26: ...cally extinguished when the warning no longer exists Blinks slowly at approx 1 2 s intervals when there is an excessive temperature warning The product enters an idle phase until it has cooled down Th...

Page 27: ...ge becomes loose during the swiveling motion the swiveling speed is higher than the set swiveling speed for a short period of time This is particularly noticeable when the swiveling speed is set to 25...

Page 28: ...period that must be kept between two commands Min rest period Open gripper Close gripper 15 ms Example Open Gripper Close Gripper Min rest period 15 ms Swivel anti clockwise Swivel clockwise Example s...

Page 29: ...ivel direction ACW CW Swivel direction The scale provides a reference for the swivel direction Swivel clockwise CW angular position drops Swivel anti clockwise ACW angular position rises 29 05 00 EGS...

Page 30: ...th a 1 5 2 mm blade Exert no axial pressure on the axis of the Gripping force rotary switch CAUTION Damage due to incorrect speed setting If the product approaches the end position too hard it may be...

Page 31: ...ly by hand 5 2 2 34 5 Placethe Swivel voltagesupplyandcontrolcableontheM8 connectionplugandscrewittightlybyhand 5 2 2 34 6 Mount and connect the sensor 5 3 35 7 Adjust the sensor 5 5 37 Adjust angle o...

Page 32: ...or evenness of the mounting surface Dimensions in mm Edge length Permissible unevenness 100 0 02 100 0 05 Connections at the base jaws Connections at the base jaws Item Mounting EGS 25 EGS 40 1 Thread...

Page 33: ...screw M4 M5 Max depth of engagement from locating surface mm 6 9 Tightening torque Nm 3 1 6 1 2 Centering sleeve 6 8 Side B 3 Mounting screw M4 M5 Max depth of engagement from locating surface mm 6 9...

Page 34: ...NOTE When using customer supplied cable at least 4 x 0 25 mm The gripper and the swivel axes are controlled separately In order to use both axes both connectors for voltage supply and control must be...

Page 35: ...s at schunk com or at the SCHUNK contact persons NOTE Do not use the sensor as a safety component Do not pull on the cable of the sensor Secure the cable and connection plug so that they are not taugh...

Page 36: ...es with spacers are fitted on the other side of the gripper finger In order to prepare the product for an angle of rotation of 30 135 or 215 270 the two retaining places with spacers on the side of th...

Page 37: ...upply is switched on or residual energy remains in the system components can move unexpectedly and cause serious injuries Before starting any work on the product Switch off the power supply and secure...

Page 38: ...r 4 Adjusting the sensor 5 Adjusting the slider Adjust angle of rotation To adjust the angle of rotation the swivel end positions are adjusted using the swivel stops 5 The swivel stops 5 are fixed wit...

Page 39: ...ntically with the second sensor bracket in the second swivel position Adjusting the slider 1 Undo the screw 2 2 In order to set the sensor for Workpiece gripper for instance grip the workpiece manuall...

Page 40: ...rotation or to the positions of the gripper finger are shown in logic tables Example angle of rotation range 30 135 and 215 270 Total angle of rotation Stop 1 gripper open Stop 1 gripper closed Stop 2...

Page 41: ...Total angle of rotation Stop 1 gripper open Stop 1 gripper closed Stop 2 gripper closed Stop 2 gripper open 135 215 S1 X S3 S1 S3 S1 S3 S1 S3 X S2 S4 S2 X S4 S2 S4 X S2 S4 Two switching lugs are requi...

Page 42: ...connected incorrectly Check the power supply 5 2 2 34 6 2 Product does not execute a complete stroke Possible cause Corrective action Dirt deposits between basic jaws and guidance Clean and lubricate...

Page 43: ...with scale Clean product A component is broken e g due to overloading Send the product to SCHUNK with a repair order 6 7 Product rotates jerkily Possible cause Corrective action Dirt deposits between...

Page 44: ...ectric signals are not transmitted Possible cause Corrective action Cable connected incorrectly Check that pin terminal is seated properly 5 2 2 34 Strands swapped Check pin allocation 5 2 2 34 6 10 F...

Page 45: ...for EGS 25 40 Maintenance work 1000 cycles or once per day Travel an entire stroke 2 Treat all grease areas with lubricant 7 2 46 2 Clean all parts thoroughly check for damage and wear 20 Changing swi...

Page 46: ...n film of lubricant using a lint free cloth or brush Lubricant point Lubricant Metallic sliding surfaces Kl bersynth UH1 14 151 Position of the greasing areas The product contains food compliant lubri...

Page 47: ...me way Assembling 1 Fasten the swiveling stop 2 to the circular T nut using screws 3 Tighten the screws 3 only slightly 2 Push the swiveling stop 2 in the slot to the marked position 3 Tighten the scr...

Page 48: ...lar T nut 1 Tighten the screw 5 only slightly 2 Carefully push the sensors 6 from below into the sensor bracket Make sure that the sensors 6 are flush with the upper edges of the slides 3 and the LEDs...

Page 49: ...Maintenance Tightening torque Nm Item Designation EGS 25 40 2 Screw Nm 0 08 0 1 5 Screw Nm 0 3 0 3 49 05 00 EGS Assembly and Operating Manual en 389746...

Page 50: ...tric 2 finger parallel swivel unit EGS electric ID number 0310820 1321043 The partly completed machine may not be put into operation until conformity of the machine into which the partly completed mac...

Page 51: ...1 4 Lighting X 1 1 5 Design of machinery to facilitate its handling X 1 1 6 Ergonomics X 1 1 7 Operating positions X 1 1 8 Seating X 1 2 Control Systems 1 2 1 Safety and reliability of control system...

Page 52: ...guards restricting access X 1 4 3 Special requirements for protective devices X 1 5 Risks due to other hazards 1 5 1 Electricity supply X 1 5 2 Static electricity X 1 5 3 Energy supply other than ele...

Page 53: ...odstuffs machinery and machinery for cosmetics or pharmaceutical products X 2 2 Portable hand held and or guided machinery X 2 2 1 Portable fixing and other impact machinery X 2 3 Machinery for workin...

Page 54: ......

Page 55: ......

Page 56: ...KG Clamping and gripping technology Bahnhofstr 106 134 D 74348 Lauffen Neckar Tel 49 7133 103 0 Fax 49 7133 103 2399 info de schunk com schunk com Folgen Sie uns I Follow us 07 2022 2022 SCHUNK GmbH...

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