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SCHUNK EGM B-L-30-1x2, Assembly And Operating Manual

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SCHUNK EGM B-L-30-1x2 Assembly And Operating Manual Download Page 42

Maintenance

42

01.00 | EGM | Assembly and Operating Manual | en | 389539

8 Maintenance

8.1 Maintenance intervals

Maintenance
interval

Maintenance work

Before each use

Clean the magnetic surface of the product.

Regularly

Clean the product and check for damage,
especially for material accumulation. 
Replace the product if necessary.

8.2 Check and repair the product

CAUTION

Damage caused by faulty disassembly and assembly!

Incorrect disassembly and assembly can cause damage to the
product and/or accessories.

•

The product and/or accessories may only be checked and
repaired by SCHUNK.

Summary of Contents for EGM B-L-30-1x2

Page 1: ...Original Operating Manual Assembly and Operating Manual EGM Electric permanent magnet gripper...

Page 2: ...tions for the purpose of technical improvement Document number 389539 Version 01 00 22 08 2019 en SCHUNK GmbH Co KG All rights reserved Dear Customer thank you for trusting our products and our family...

Page 3: ...lification 9 2 7 Personal protective equipment 10 2 8 Notes on safe operation 10 2 9 Transport 10 2 10 Malfunctions 11 2 11 Disposal 11 2 12 Fundamental dangers 11 2 12 1 Protection during handling an...

Page 4: ...Installing the pole extension optional 35 6 Commissioning 37 6 1 General instructions on commissioning 38 6 2 Operation with controller ECG C or ECG W 39 6 3 Operation with controller ECG R 40 7 Trou...

Page 5: ...manual Illustrations in this manual are provided for basic understanding and may differ from the actual product design In addition to these instructions the documents listed under Applicable documents...

Page 6: ...1 1 4 Sizes This operating manual applies to the following sizes EGM M Q 30 1 EGM M Q 50 1 EGM M Q 70 1 EGM M L 08 1 EGM M L 15 1 EGM M L 30 1 EGM B Q 50 1x2 EGM B Q 50 1x4 EGM B Q 50 2x2 EGM B Q 70 1...

Page 7: ...he following accessories which must be ordered separately are required for the product Controller ECG Power cable The following accessories are available for the product which must be ordered separate...

Page 8: ...apply The proven safety principles in accordance with DIN EN ISO 13849 2 also apply to categories 1 2 3 and 4 Appropriate use of the product includes compliance with all instructions in this manual 2...

Page 9: ...All work may only be performed by qualified personnel Before working with the product the personnel must have read and understood the complete assembly and operating manual Observe the national safety...

Page 10: ...handling of the personnel Incorrect handling and assembly may impair the product s safety and cause serious injuries and considerable material damage Avoid any manner of working that may interfere wit...

Page 11: ...or proper disposal 2 12 Fundamental dangers General Observe safety distances Never deactivate safety installations Install the provided protective product in the danger zone before switching on the p...

Page 12: ...may cause dangerous movements Operating mistakes faulty parameterization during commissioning or software errors may trigger dangerous movements Never rely solely on the response of the monitoring fu...

Page 13: ...power supply is switched on Possible electrostatic energy Components or assembly groups may become electrostatically charged When the electrostatic charge is touched the discharge may trigger a shock...

Page 14: ...d or assembled Do not operate high frequency or radio devices in the proximity of electric components of the drive system and their feed lines If the use of such devices is necessary When starting up...

Page 15: ...B bipole with thread for pole extension Pole form 8 mm wide 15 mm wide 30 mm wide Pole width Q square L oblong Number of poles pole arrangement 1 one pole 1 x 2 one row two poles Electrical interface...

Page 16: ...ormation Description ID No SCHUNK ID no Serial no Serial no of the EGM Work no Order no of the production Resistance Rated resistance EGM Voltage Rated voltage mains Frequency Rated frequency mains Cu...

Page 17: ...ctivations per minute C 13 33 37 80 24 53 Current input on activation deactivation A 3 2 3 3 1 Max permissible product temperature C 80 Ambient temperature C Min Max 5 50 Air humidity Min Max 30 80 No...

Page 18: ...15 activations per minute C 18 39 15 40 22 49 Current input on activation deactivation A 3 7 2 6 2 2 Max permissible product temperature C 80 Ambient temperature C Min Max 5 50 Air humidity Min Max 30...

Page 19: ...175 Load capacity for vertical magnetic surface kg 30 70 Minimum workpiece thickness mm 12 14 Max activations minute RPM 20 8 Increased product temperature at 5 15 activations per minute C 12 30 30 68...

Page 20: ...ivations per minute C 15 40 24 60 Current input on activation deactivation A 6 4 12 3 Max permissible product temperature C 80 Ambient temperature C Min Max 5 50 Air humidity Min Max 30 80 Noise emiss...

Page 21: ...s per minute C 15 35 12 32 Current input on activation deactivation A 3 1 6 5 Max permissible product temperature C 80 Ambient temperature C Min Max 5 50 Air humidity Min Max 30 80 Noise emission dB A...

Page 22: ...ics drag chain compatible torsion compatible Min bending radius m moving fixed 10 x cable 5 x cable Max angle of torsion m 180 3 8 Pole extension characteristics optional Designation Value Material Fe...

Page 23: ...nual en 389539 23 4 Design and description 4 1 Structure EGM structure schematic diagram 1 Connection cable pre assembled 2 Quadratic oblong magnet poles for bipolar products with borehole for assembl...

Page 24: ...h the coil This reverses the polarity of the AlNiCo magnets so that the magnetic circuit is closed by the ferromagnetic workpiece to be gripped The product communicates with the higher level control v...

Page 25: ...0 Magnetic stainless steel 65 Cast iron 50 In addition material alloys can cause residual magnetism to remain in the workpiece which significantly reduces the holding force Negative impact of heat tre...

Page 26: ...aken into account if due to production reasons a higher surface quality cannot be achieved Workpiece thickness For very thin workpieces e g metal sheets the maximum available holding force cannot be u...

Page 27: ...istributor box if necessary and connect to it Using the distributor box optional 33 EGM B only Install the pole extension if necessary Installing the pole extension optional 35 Connect the product to...

Page 28: ...w 3 x M6 3 x M6 3 x M8 Maximum depth of engagement mm 10 10 13 Tightening torque Nm 10 10 25 2 Centering sleeve 2 x 10 2 x 10 2 x 14 Fastening EGM M L Mechanical connection EGM M L schematic diagram I...

Page 29: ...mm 16 Tightening torque Nm 49 2 Centering sleeve 2 x 14 Item Designation EGM B Q 70 1x2 70 1x4 70 2x2 1 Fastening screw 4 x M12 Maximum depth of engagement mm 20 Tightening torque Nm 85 2 Centering s...

Page 30: ...the product Observe the pin allocation of the connecting terminals Make sure that all components are grounded correctly The product is connected directly or via a distributor box to the controller EC...

Page 31: ...Operating Manual en 389539 31 5 2 2 1 Connection assignment of the power cable Power cable Power cable connector Controller Pin Function Color Terminal 1 Protective ground Green Yellow PE1 2 Phase 1...

Page 32: ...itions CAUTION Material damage due to turning the connecting plug too far The internal wiring can become loose if the connecting plug is turned by more than 360 compared to its delivery state Turn the...

Page 33: ...on one controller Example distributor box for four magnetic grippers 1 Cable gland output for power cable to controller 2 Output terminals V PE U for the controller connection 3 Protective cable conne...

Page 34: ...able gland 5 into the distributor box Connect the wires V PE U to the corresponding input terminals 4 Connection assignment of the power cable 31 Tighten the cable gland 5 until it is hand tightened R...

Page 35: ...bly of a pole extension can improve safe holding of round workpieces for example Pole extension schematic diagram using example EGM B Q 1x4 For assembly observe the following dimensions and tightening...

Page 36: ...4 Tightening torque Nm 10 Item Designation EGM B Q 70 1x2 70 1x4 70 2x2 2 Centering pin thread M10 Maximum depth of engagement mm 10 Tightening torque Nm 72 4 Fastening screw thread M8 Maximum depth o...

Page 37: ...c fields The integrated electric permanent magnets can pose a risk to people with an active or passive implant People with pacemakers or active or passive implants are prohibited from entering the are...

Page 38: ...ge due to incorrect operation The product is only to be operated in conjunction with a controller ECG Observe the Assembly and Operating Manual for the controller ECG in particular the following instr...

Page 39: ...workpiece somewhat and execute a brief test motion If the workpiece is not held securely reduce the speed and repeat the test If required use a pole extension or stop Test the holding force for the fu...

Page 40: ...piece somewhat and execute a brief test motion If the workpiece is not held securely increase the holding force level or reduce the speed and repeat the test If required use a pole extension or stop T...

Page 41: ...he product cables and connections for damage Check the activation time and correct if necessary Before activation the magnetic surface must lie completely against the workpiece The holding force is no...

Page 42: ...of the product Regularly Clean the product and check for damage especially for material accumulation Replace the product if necessary 8 2 Check and repair the product CAUTION Damage caused by faulty...

Page 43: ...vant harmonization legislation of the following directives at the time of declaration The declaration is rendered invalid if modifications are made to the product Electromagnetic compatibility EMC Dir...

Page 44: ...c ID number 306350 306351 306352 306360 306361 306362 306370 306372 306371 306380 306382 306381 306373 306374 The partly completed machine may not be put into operation until conformity of the machine...

Page 45: ...be provided by the System Integrator for the overall machine Fulfilled for the scope of the partly completed machine Not relevant 1 1 Essential Requirements 1 1 1 Definitions X 1 1 2 Principles of sa...

Page 46: ...s of uncontrolled movements X 1 4 Required characteristics of guards and protective devices 1 4 1 General requirements X 1 4 2 Special requirements for guards X 1 4 2 1 Fixed guards X 1 4 2 2 Interloc...

Page 47: ...n from Annex 1 is to be supplemented from here forward 2 Supplementary essential health and safety requirements for certain categories of machinery X 2 1 Foodstuffs machinery and machinery for cosmeti...

Page 48: ...48 01 00 EGM Assembly and Operating Manual en 389539...

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