SCHUNK SRM 10 Assembly And Operating Manual
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SCHUNK SRM 10 Assembly And Operating Manual

Pneumatic swivel unit
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Translation of Original Operating Manual
Assembly and Operating Manual
SRM
Pneumatic swivel unit

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Summary of Contents for SCHUNK SRM 10

  • Page 1 Translation of Original Operating Manual Assembly and Operating Manual Pneumatic swivel unit...
  • Page 2 Imprint Imprint Copyright: This manual is protected by copyright. The author is SCHUNK GmbH & Co. KG. All rights reserved. Technical changes: We reserve the right to make alterations for the purpose of technical improvement. Document number: 1346850 Version: 12.00 | 12/04/2022 | en...

  • Page 3: Table Of Contents

    Table of Contents Table of Contents General........................ 6 About this manual .................... 6 1.1.1 Presentation of Warning Labels ............... 6 1.1.2 Definition of Terms................... 7 1.1.3 Symbol definition.................. 7 1.1.4 Applicable documents ................ 7 1.1.5 Sizes ...................... 7 1.1.6 Variants..................... 8 Warranty ...................... 9 Scope of delivery .................... 9 1.3.1 Accessories pack .................. 9 Accessories ......................
  • Page 4 Table of Contents 4.1.4 Variant with fluid feed-through (MDF)........... 27 Description ...................... 29 Design and description, size 16 - 40................. 30 Design .........................  30 5.1.1 Base unit .................... 30 5.1.2 Variant with fluid feed-through (MDF)........... 31 5.1.3 Variant with electric rotary feed-through (EDF)........ 32 5.1.4 Variant with inductive sensor (SI) / (SF) .......... 32 5.1.5 Base unit with center position (variant -M).......... 33 Description ......................
  • Page 5 Table of Contents Troubleshooting ..................... 93 Product does not move smoothly to the end positions ........ 93 Product does not travel through the rotating angle ..........  94 Product rotates jerkily .................. 94 Product does not move .................. 95 Torque is diminishing .................. 95 Maintenance, size 10 - 14.................. 96 Maintenance interval ..................

  • Page 6: General

    General 1 General 1.1 About this manual This manual contains important information for a safe and appropriate use of the product. This manual is an integral part of the product and must be kept accessible for the personnel at all times. Before starting work, the personnel must have read and understood this operating manual.

  • Page 7: Definition Of Terms

    • Catalog data sheet of the purchased product * The documents labeled with an asterisk (*) can be downloaded from schunk.com. 1.1.5 Sizes This operating manual applies to the following sizes: • SRM 10 • SRM 12 • SRM 14 • SRM 16 • SRM 20 •...

  • Page 8: Variants

    General 1.1.6 Variants This operating manual applies to the following variations: Size 10 – 14 • SRM with absorber variant E, H or S • SRM with absorber variant E, H or S and fluid feed-through (MDF) • SRM with damper variant E or H and pneumatic center position •...

  • Page 9: Warranty

    The scope of delivery includes • Pneumatic swivel unit SRM in the version ordered • Assembly and Operating Manual • Accessory pack 1.3.1 Accessories pack ID no. Accessory pack Size Ident number SRM 10 1402902 SRM 12 1402833 SRM 14 1352394 SRM 16 1333486...

  • Page 10: Accessories

    Spare parts packages allow for the maintenance and repair of individual components. For information on the range of the spare parts packages, see www.schunk.com > Service. The following spare parts packages are available for this product: • Spare part package "Sealing kit"...

  • Page 11: Inductive Monitoring" Mounting Kit

    General 1.4.2 "Inductive monitoring" mounting kit Size ID number ID number Variant SI Variant SF SRM 16 1483226 1483228 SRM 16 (4P) * 1496586 1496612 SRM 20 1483229 1483230 SRM 25 1483232 1483234 SRM 32 1483236 1483238 SRM 40 1483240 1483242 SRM 16 combined with a fluid feed-through (MDF) requires a mounting kit with the abbreviation (4P).
  • Page 12 General ID no. Tool Size Ident number SRM 10 1407760 SRM 12, 14 1346923 SRM 16 1331216 SRM 20 1331218 SRM 25 1331220 SRM 32 1331221 SRM 40 1331223 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 13: Basic Safety Notes

    Use of unauthorized spare parts Using unauthorized spare parts can endanger personnel and damage the product or cause it to malfunction. • Use only original spare parts or spares authorized by SCHUNK. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 14: Ambient Conditions And Operating Conditions

    Basic safety notes 2.5 Ambient conditions and operating conditions Required ambient conditions and operating conditions Incorrect ambient and operating conditions can make the product unsafe, leading to the risk of serious injuries, considerable material damage and/or a significant reduction to the product's life span. •...

  • Page 15: Personal Protective Equipment

    Basic safety notes 2.7 Personal protective equipment Use of personal protective equipment Personal protective equipment serves to protect staff against danger which may interfere with their health or safety at work. • When working on and with the product, observe the occupational health and safety regulations and wear the required personal protective equipment.

  • Page 16: Notes On Safe Operation

    Basic safety notes 2.8 Notes on safe operation Incorrect 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 with the function and operational safety of the product.

  • Page 17: Transport

    Basic safety notes 2.9 Transport Handling during transport Incorrect handling during transport may impair the product's safety and cause serious injuries and considerable material damage. • When handling heavy weights, use lifting equipment to lift the product and transport it by appropriate means. •...

  • Page 18: Fundamental Dangers

    Basic safety notes 2.12 Fundamental dangers General • Observe safety distances. • Never deactivate safety devices. • Before commissioning the product, take appropriate protective measures to secure the danger zone. • Disconnect power sources before installation, modification, maintenance, or calibration. Ensure that no residual energy remains in the system.

  • Page 19: Protection Against Dangerous Movements

    Basic safety notes 2.12.3 Protection against dangerous movements Unexpected movements Residual energy in the system may cause serious injuries while working with the product. • Switch off the energy supply, ensure that no residual energy remains and secure against inadvertent reactivation. •...

  • Page 20: Notes On Particular Risks

    Basic safety notes 2.13 Notes on particular risks  DANGER Risk of fatal injury from suspended loads! Falling loads can cause serious injuries and even death. Stand clear of suspended loads and do not step within their • swiveling range. Never move loads without supervision. •...
  • Page 21 Basic safety notes  WARNING Risk of injury from parts coming loose! If the shock absorbers are faulty, the product can become damaged. Parts coming loose in this way can lead to injuries. Regularly check the components for wear and damage. •...

  • Page 22: Technical Data

    More technical data is included in the catalog data sheet. Whichever is the latest version. The catalog data sheet contains diagrams for designing the maximum permissible mass moment of inertia. The SCHUNK contact person provides support for designing further applications. Ambient conditions and operating conditions Designation Value Ambient temperature [°C]...

  • Page 23: Basic Data, Size 16 - 40

    More technical data is included in the catalog data sheet. Whichever is the latest version. The catalog data sheet contains diagrams for designing the maximum permissible mass moment of inertia. The SCHUNK contact person provides support for designing further applications. Ambient conditions and operating conditions Designation Value Ambient temperature [°C]...

  • Page 24: Structure And Description, Size 10 - 14

    Structure and description, size 10 - 14 4 Structure and description, size 10 - 14 4.1 Design 4.1.1 Base unit with absorber, variant -E / -H / -S Structure base unit with absorber, variant -E / -H / -S Housing Pinion Piston Compressed air connections...

  • Page 25: Base Unit With Center Position (Variant -M) And Damper Variant -E / -H

    Structure and description, size 10 - 14 4.1.2 Base unit with center position (variant -M) and damper variant - E / -H Base unit structure with center position (variant -M) and absorber variant -E / -H Housing Pinion Piston Centering piston Cover Exhaust air throttle valve Exhaust air throttle valve...

  • Page 26: Base Unit With External Stop (Variant -X)

    Structure and description, size 10 - 14 4.1.3 Base unit with external stop (variant -X) Base unit with external stop (variant -X) Housing with stops Stop lever Base unit Closure plate 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 27: Variant With Fluid Feed-Through (Mdf)

    Structure and description, size 10 - 14 4.1.4 Variant with fluid feed-through (MDF) Absorber variant -E / -H / -S Base unit with fluid feed-through (MDF) Flat gasket Shaft fluid feed-through Base unit with fluid feed-through Safety ring Distributor Base unit with center position (Variant -M) Base unit with center position (variant -M) and fluid feed-through (MDF) Flat gasket Shaft fluid feed-through...
  • Page 28 Structure and description, size 10 - 14 Absorber variant -X Base unit with fluid feed-through (MDF) Flat gasket Shaft fluid feed-through Base unit with fluid feed-through Safety ring Distributor 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 29: Description

    Structure and description, size 10 - 14 4.2 Description The product is a pneumatic rotary actuator for rotating and swiveling movements. The following designs are possible for the product: Angle of rotation • In the -E / -H / -S variants, the angle of rotation is 180° and can be adjusted from +5°...

  • Page 30: Design And Description, Size 16 - 40

    Design and description, size 16 - 40 5 Design and description, size 16 - 40 5.1 Design 5.1.1 Base unit Base unit setup Stop cover Stops for adjusting the end positions for variant "End position adjustability ±3°" Optional: Stops for adjusting the end positions for variant "End position adjustability +3/-90°"...

  • Page 31: Variant With Fluid Feed-Through (Mdf)

    Design and description, size 16 - 40 5.1.2 Variant with fluid feed-through (MDF) 5.1.2.1 Size 16 Base unit with fluid feed-through (MDF) Flange shaft fluid feed-through Fluid feed-through housing Base unit 5.1.2.2 Size 20 - 40 Base unit with fluid feed-through (MDF) Flange shaft fluid feed-through Fluid feed-through housing Base unit...

  • Page 32: Variant With Electric Rotary Feed-Through (Edf)

    Design and description, size 16 - 40 5.1.3 Variant with electric rotary feed-through (EDF) Assembly with EDF Distributor plate Base unit EDF flange 5.1.4 Variant with inductive sensor (SI) / (SF) Version 1: Sensor bracket (4) with sleeve Base unit with inductive sensor (SI) / (SF), sensor bracket with sleeve Sensor Cams for sensor monitoring...

  • Page 33: Base Unit With Center Position (Variant -M)

    Design and description, size 16 - 40 Version 2: Sensor bracket (4) without sleeve Base unit with inductive sensor (SI) / (SF), version without sleeve Sensor Cams for sensor monitoring Base plate – SI variant: adjustable Base unit – SF variant: fixed Sensor bracket 5.1.5 Base unit with center position (variant -M) Base unit structure with center position (variant -M)

  • Page 34: Description

    Design and description, size 16 - 40 5.2 Description The product is a pneumatic rotary actuator for rotating and swiveling movements. The following designs are possible for the product: Angle of rotation Depending on the variant, an angle of rotation of 180° or 90° is possible for the product.

  • Page 35: Mounting And Adjustments, Size 10 - 14

    Mounting and adjustments, size 10 - 14 6 Mounting and adjustments, size 10 - 14 6.1 Assembling and connecting  WARNING Risk of injury due to unexpected movements! If the power supply is switched on or residual energy remains in the system, components can move unexpectedly and cause serious injuries.
  • Page 36 Mounting and adjustments, size 10 - 14 2. Fasten attachment with cylindrical pins and fastening screws to the pinion. IMPORTANT! Insert the cylindrical pins by hand. Do not hammer the pinion. 3. In the main air connections "A" and "B", screw in throttle valves and connect compressed air lines, } 6.2.2 [/ 41].

  • Page 37: Connections

    Mounting and adjustments, size 10 - 14 6.2 Connections 6.2.1 Mechanical connection NOTE Adapter plates between the product and the machine/system as well as the product and the attachment part must be made of high-strength aluminum or steel. The tolerance class for the fitting bore is H7. Connections on The product can be assembled from two sides.
  • Page 38 Mounting and adjustments, size 10 - 14 Absorber variant -X Assembly options Item Mounting Side A Mounting screw Mounting screw according to DIN EN ISO 4762 standard Centering sleeve Ø6 Ø6 Ø8 Side B Mounting screw Mounting screw according to DIN EN ISO 4762 standard Max.
  • Page 39 Mounting and adjustments, size 10 - 14 Connections on the Absorber variant -E / -H / -S pinion Connections on the pinion - Illustration of the pinion in the top view and side view SRM Item Mounting Threads for mounting screws of the customer's load Mounting screw according to standard DIN EN ISO 4762 (6 pieces)
  • Page 40 Mounting and adjustments, size 10 - 14 Absorber variant -X Connections on the pinion - Illustration of the pinion in the top view and side view SRM Item Mounting Threads for mounting screws of the customer's load Mounting screw according to standard DIN EN ISO 4762 (4 pieces) Strength class 12.9...

  • Page 41: Pneumatic Connection

    Product 4 * Exhaust air throttle valve 5 * Fixed throttle * Contained in accessory pack. Dimensions Item Designation SRM 10 - 14 A, B Main connections M 3 a, b O-ring [mm] - Ø4 x  1.5 (Hose-free direct connection) 12.00 | SRM | Assembly and Operating Manual | en | 1346850...
  • Page 42 Product 4 * Exhaust air throttle valve Fixed throttle * Contained in accessory pack. Dimensions Item Designation SRM 10 - 14 A, B, C Main connections M 3 a, b O-ring [mm] - Ø4 x  1.5 (Hose-free direct connection) 12.00 | SRM | Assembly and Operating Manual | en | 1346850...
  • Page 43 Mounting and adjustments, size 10 - 14 Wiring diagram Movement Bracket Valve Electrical circuit diagram actuation with one 5/3 and one 3/2 directional control valve, example 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 44: Connections To The Fluid Feed-Through (Mdf)

    Mounting and adjustments, size 10 - 14 6.2.3 Connections to the fluid feed-through (MDF) Absorber variant -E / -H / -S Connections on the MDF, base unit with absorber, variant -E / -H / -S Fluid connection - Input Fluid connection - Output Hose-free direct connection Connection "1" Connection "2"...
  • Page 45 Mounting and adjustments, size 10 - 14 Base unit with center position (Variant -M) Connections on the MDF, base unit with center position (Variant -M) Fluid connection - Input Fluid connection - Output Hose-free direct connection Connection "1" Connection "2" Connection "3"...
  • Page 46 Mounting and adjustments, size 10 - 14 Absorber variant -X Connections on the MDF for variant with external stop (Variant -X) Fluid connection - Input Fluid connection - Output Hose-free direct connection Connection "1" Connection "2" Connection "3" Connection "4" Reference point for connections - marking on the pinion Hose-free direct connection Product...

  • Page 47: Settings

    Mounting and adjustments, size 10 - 14 6.3 Settings CAUTION Material damage due to erroneous settings! If the end position is approached too hard, the product may be damaged. Adjust exhaust throttle valve and shock absorber so that the • movement is braked smoothly.

  • Page 48: Adjust Swivel Angle

    Mounting and adjustments, size 10 - 14 6.3.1 Adjust swivel angle The angle of rotation is set in order to attain a fine adjustment of the end positions. • Adjustment range of the end positions for variant -E / -H / -S: +5°/-95° • Adjustment range of the center position for variant -M: +45°/-45° •...
  • Page 49 5. Check end position. To do this, ventilate air connection "A" and pressurize it ✓ again, if necessary adjust end position. 6. Tighten set-screw (B1). Tightening torque: SRM 10-E / -H: 0.4 Nm; ✓ SRM 12-E  / -H: 0.6 Nm; SRM 14-E / -H / -S: 0.7 Nm End position "E1" is set. ✓...
  • Page 50 Mounting and adjustments, size 10 - 14 Setting the center position - basic unit with center position (Variant -M) NOTE The center position can be adjusted by ± 45°. When approaching this position, over-swiveling and settling may occur. 1. Loosen nut (2). 2.
  • Page 51 Mounting and adjustments, size 10 - 14 Set end positions - variant with external stop -X 1. Loosen set-screw (B3). 2. Apply pressurized air to air connection "A". 3. Open the exhaust air throttle valve at the air connection "B" approx. two turns until the pinion (1) moves to the end position "E1".

  • Page 52: Set Swivel Time And Absorber Stroke, Variants -E / -H / -S

    Mounting and adjustments, size 10 - 14 6.3.2 Set swivel time and absorber stroke, variants -E / -H / -S 6.3.2.1 Set swivel time NOTE The optimal swiveling speed is achieved by adjusting the swiveling time on the exhaust air throttles and adjusting the absorber stroke.
  • Page 53 Mounting and adjustments, size 10 - 14 4. Observe movement of the load in front of and in the end position. The movement brakes smoothly, no springing back or ✓ swiveling of the load is visible. The product is correctly adjusted.
  • Page 54 Mounting and adjustments, size 10 - 14 6.3.2.2 Set swiveling time, variant -M NOTE The optimal swiveling speed is achieved by adjusting the swiveling time on the exhaust air throttles and adjusting the absorber stroke. Schematic illustration of the optimal adjustment, } 6.3.4 [/ 59].
  • Page 55 Mounting and adjustments, size 10 - 14 5. Apply pressurized air to air connection "A". The product swivels from the center position to end ✓ position 1. 6. Open exhaust air throttle valve "C" incrementally until the desired swiveling time in the end position is reached. 7.
  • Page 56 Mounting and adjustments, size 10 - 14 5. Observe movement of the load in front of and in the end position. The movement brakes smoothly, no springing back or ✓ swiveling of the load is visible. The product is correctly adjusted.
  • Page 57 Mounting and adjustments, size 10 - 14 1. Observe movement of the load in the end positions. Ist der Dämpferhub zu lang, wird die Endlage zu langsam ✓ erreicht. Ist der Dämpferhub zu kurz, schlägt das Anbauteil in die ✓ Endlage.

  • Page 58: Adjust Swiveling Time And Absorber Stroke, Variant -X

    Mounting and adjustments, size 10 - 14 6.3.3 Adjust swiveling time and absorber stroke, variant -X NOTE At the factory, the maximum possible absorber stroke was preset. Designation Projection "H" - factory settings [mm] 37.5 1. Close exhaust throttle valve "A" and "B" completely. 2.

  • Page 59: Diagram Of Swiveling Movement

    Mounting and adjustments, size 10 - 14 6.3.4 Diagram of swiveling movement Optimal setting Movement End position Damping Time T Target time Swiveling speed and absorber stroke are optimal. Erroneous Movement adjustment End position Damping Time T Target time Swiveling speed too high. Assembly oscillates back. Movement End position Damping...

  • Page 60: Mounting The Sensor

    – The assembly and operating manual and catalog datasheet are included in the scope of delivery for the sensors and are available at schunk.com. • Information on handling sensors is available at schunk.com or from SCHUNK contact persons. 6.4.1 Overview of sensors...

  • Page 61: Mounting Magnetic Switch Mms 22 / Reed Switch Rms 22

    Mounting and adjustments, size 10 - 14 6.4.2 Mounting magnetic switch MMS 22 / reed switch RMS 22 CAUTION Risk of damage to the sensor during assembly! Observe the maximal tightening torque. • The sensors can be mounted via four grooves in the housing of the product.

  • Page 62: Assembly And Settings, Size 16 - 40

    Assembly and settings, size 16 - 40 7 Assembly and settings, size 16 - 40 7.1 Assembling and connecting  WARNING Risk of injury due to unexpected movements! If the power supply is switched on or residual energy remains in the system, components can move unexpectedly and cause serious injuries.
  • Page 63 Assembly and settings, size 16 - 40 Overview 1. Screw the product to the machine/system, } 7.2.1 [/ 64]. Use centering sleeves from the enclosed accessory pack. ✓ Observe the tightening torque for the mounting screws. ✓ 2. Fasten attachment with centering sleeves and fastening screws onto the pinion.

  • Page 64: Connections

    Assembly and settings, size 16 - 40 7.2 Connections 7.2.1 Mechanical connection NOTE Adapter plates between the product and the machine/system as well as the product and the attachment part must be made of high-strength aluminum or steel. The tolerance class for the fitting bore is H7. Connections The product can be assembled from three sides.
  • Page 65 Assembly and settings, size 16 - 40 Item Mounting Side C Mounting screw M4 M5 M5 M8 M8 Max. depth of engagement from locating surface [mm] Mounting screw according to DIN EN ISO 4762 standard Max. strength class 8.8 * Connection not possible for variants: –...
  • Page 66 Assembly and settings, size 16 - 40 Connections on the pinion, SRM 20 - 40, MDF, EDF, SI/SF Connections on the pinion - Illustration of the pinion in the top view and side-on view SRM with attachments EDF (2), SI/SF (3), MDF (4) Item Designation 1 * Threads for mounting screws of M5 M6 M6 M8 M8 the customer's load, (4 pieces) Strength class 8.8...

  • Page 67: Pneumatic Connection

    Assembly and settings, size 16 - 40 7.2.2 Pneumatic connection 7.2.2.1 Base unit Compressed air connection, base unit Designation Function Main air connections Exhaust air throttle valve Swiveling 0° - 90° or 0° - 180° Exhaust air throttle valve Swiveling 90° - 0° or 180° - 0° Hose-free direct connection Swiveling 0°...
  • Page 68 Attachment O-ring Product 4 * Exhaust air throttle valve Fixed throttle * Contained in accessory pack. Dimensions Item Designation SRM 10 - 14 A, B, Main connections M 3 C, D a, b O-ring [mm] - Ø4 x  1.5 (Hose-free direct connection) 12.00 | SRM | Assembly and Operating Manual | en | 1346850...
  • Page 69 Assembly and settings, size 16 - 40 Wiring diagram Rotation Angle Valve Electrical circuit diagram actuation with one 5/3 and one 3/2 directional control valve, example 12.00 | SRM | Assembly and Operating Manual | en | 1346850...
  • Page 70 Assembly and settings, size 16 - 40 7.2.2.3 Base unit with EDF flange Compressed air connection, base unit with EDF flange Designation Function Main air connections Exhaust air throttle valve Swiveling 0° - 90° or 0° - 180° Exhaust air throttle valve Swiveling 90°...

  • Page 71: Connections To The Fluid Feed-Through (Mdf)

    Assembly and settings, size 16 - 40 7.2.3 Connections to the fluid feed-through (MDF) 7.2.3.1 Size 16 Connections on the MDF Fluid connection - Input Fluid connection - Output Hose-free direct connection Hose-free direct connection Product O-ring Attachment *    Contained in accessory pack. NOTE •...
  • Page 72 Assembly and settings, size 16 - 40 7.2.3.2 Size 20 - 40 Connections on the EDF Fluid connection - Input Fluid connection - Output Hose-free direct connection Hose-free direct connection Product O-ring Attachment *    Contained in accessory pack. NOTE • On the fluid feed-through, associated inlets and outlets are marked with numbers.

  • Page 73: Connections On The Electrical Rotary Feed-Through (Edf)

    Assembly and settings, size 16 - 40 7.2.4 Connections on the electrical rotary feed-through (EDF) Connections on the EDF 1 ** Output - Hose-free direct connection 2 ** Output - Fluid connection 3 *** Connector } 7.2.3 [/ 71] Optional: Fluid feed-through (MDF), 5 *** Socket Hose-free direct connection Product 7 *...
  • Page 74 Assembly and settings, size 16 - 40 Dimensions of the fluid connections Item Designation O-ring (Output - Hose- Ø3 x 1 Ø3 x 1 Ø3 x 1 Ø5 x 1 Ø5 x 1 free direct connection) Output - Fluid M 5 M 5 M 5 M 5 G 1/8" connection Pin arrangement and dimensions of the connection plugs and sockets Potentially fitted sockets (1): Socket...
  • Page 75 Assembly and settings, size 16 - 40 Dimensions SRM 20, Designation SRM 20, SRM 25 SRM 25 Socket - Distributor plate Connector - EDF flange M8, 3-pin M12, 4-pin M8, 4-pin M12, 4-pin M8, 3-pin M12, 4-pin M8, 3-pin M12, 4-pin M8, 4-pin M12, 4-pin M8, 3-pin...

  • Page 76: Settings

    Assembly and settings, size 16 - 40 7.3 Settings CAUTION Material damage due to erroneous settings! If the end position is approached too hard, the product may be damaged. Adjust exhaust throttle valve and shock absorber so that the • movement is braked smoothly.

  • Page 77: Adjust Swivel Angle

    Assembly and settings, size 16 - 40 7.3.1 Adjust swivel angle The angle of rotation is set in order to achieve a fine adjustment of the end positions. The end positions can be adjusted by ±3° or +3°/-90° depending on the variant. The center position can be adjusted by ±3°.
  • Page 78 Assembly and settings, size 16 - 40 7.3.1.1 Base unit 1. Loosen nut (B1). 2. Apply pressurized air to air connection "A". 3. Open the exhaust air throttle valve at the air connection "B" approx. two turns until the pinion (1) moves to the end position "E1".
  • Page 79 Assembly and settings, size 16 - 40 7.3.1.2 Base unit with center position (variant -M) Adjust end position } 7.3.1.1 [/ 78] Adjust center position Adjust center position 1. Loosen nut (2). 2. Apply pressurized air to air connection "C" and "D". Pinion (1) swivels to center position. ✓...

  • Page 80: Set Swivel Time

    Assembly and settings, size 16 - 40 7.3.2 Set swivel time NOTE The optimal swiveling speed is achieved by adjusting the swiveling time on the exhaust air throttles and adjusting the absorber stroke. Schematic illustration of the optimal adjustment, } 7.3.4 [/ 86].
  • Page 81 Assembly and settings, size 16 - 40 4. Observe movement of the load in front of and in the end position. The movement brakes smoothly, no springing back or ✓ swiveling of the load is visible. The product is correctly adjusted.
  • Page 82 Assembly and settings, size 16 - 40 7.3.2.2 Base unit with center position (variant -M) closed open Adjustment for end position 1 Load that corresponds to the operating conditions is mounted ■ on the pinion (1). 1. Turn the pinion clockwise to the stop. 2.
  • Page 83 Assembly and settings, size 16 - 40 7. Observe movement of the load in front of and in the end position. The movement brakes smoothly, no springing back or ✓ swiveling of the load is visible. The product is correctly adjusted.
  • Page 84 Assembly and settings, size 16 - 40 Note for size 40-M NOTE For low loads and horizontal swivel axis, it may be the case that the desired swivel time is no longer achieved. If the desired swiveling time is no longer achieved: 1.

  • Page 85: Adjust Absorber Stroke

    Assembly and settings, size 16 - 40 7.3.3 Adjust absorber stroke NOTE The absorber stroke has been pre-set in the factory and can be adjusted in order to achieve the optimal swiveling time. Designation Projection "H" - factory settings [mm] 1.

  • Page 86: Diagram Of Swiveling Movement

    Assembly and settings, size 16 - 40 4. Tighten nuts (B3) and counter-support the adjusting sleeve (B2). Tightening torque: SRM 16: 9 Nm; SRM 20:  11 Nm; ✓ SRM 25:  12 Nm; SRM 32: 20 Nm; SRM 40: 25 Nm } 7.3.2 [/ 80] 5. Check swiveling time and adjust if necessary, 6. Repeat the steps for the other end position. NOTE Depending on the loading condition, the settings for the two shock absorbers may deviate widely from each other.

  • Page 87: Mounting The Sensor

    – The assembly and operating manual and catalog datasheet are included in the scope of delivery for the sensors and are available at schunk.com. • Information on handling sensors is available at schunk.com or from SCHUNK contact persons. 7.4.1 Overview of sensors...

  • Page 88: Mounting Magnetic Switch Mms 22 / Reed Switch Rms 22

    Assembly and settings, size 16 - 40 7.4.2 Mounting magnetic switch MMS 22 / reed switch RMS 22 CAUTION Risk of damage to the sensor during assembly! Observe the maximal tightening torque. • The sensors can be mounted via four grooves in the housing of the product.

  • Page 89: Mounting Programmable Magnetic Switch Mms 22-Pi1

    Assembly and settings, size 16 - 40 7.4.3 Mounting programmable magnetic switch MMS 22-PI1 CAUTION Risk of damage to the sensor during assembly! Observe the maximal tightening torque. • The sensors can be mounted via four grooves in the housing of the product.

  • Page 90: Mounting Inductive Proximity Switch In 80

    Assembly and settings, size 16 - 40 7.4.4 Mounting inductive proximity switch IN 80 NOTE The sensor can only be used with the variants "SI" or "SF". CAUTION Risk of damage to the sensor during assembly! Observe the maximal tightening torque. •...
  • Page 91 • The switching cams (6) have been factory set at 0°, 90° and 180°. With the variant "SI", the switching cams can be adjusted. • An "inductive sensing" mounting kit is optionally available as an } 1.4 accessory from SCHUNK, [/ 10]. Notes on installing the mounting kit } 7.4.4.1 [/ 92].
  • Page 92 Assembly and settings, size 16 - 40 6. Only for variant "SI": Mount switching cam (6) with set-screw. Tightening torque: 0.5 Nm ✓ 7. Check the switching positions and test the function, re-adjust the position if necessary. 7.4.4.1 Installing the "inductive monitoring" mounting kit 1.

  • Page 93: Troubleshooting

    Troubleshooting 8 Troubleshooting 8.1 Product does not move smoothly to the end positions Possible cause Corrective action Swivel time to short. Set swivel time. • Size 10 – 14: } 6.3.2 [/ 52] } 6.3.3 [/ 58] • Size 16 – 40: } 7.3.2 [/ 80] Absorber stroke to small. Adjust absorber stroke.

  • Page 94: Product Does Not Travel Through The Rotating Angle

    • Size 10 – 14: } 6.2.2 [/ 41] • Size 16 – 40: } 7.2.2 [/ 67] Components have come loose e.g. due to Send product with a SCHUNK repair order or overloading. dismantle product. Shock absorber defective. Check or, if need be, replace the shock absorber.

  • Page 95: Product Does Not Move

    Troubleshooting 8.4 Product does not move Possible cause Corrective action Component part defective. Replace component or send it to SCHUNK for repair. Have Schunk check the application. Pressure drops below minimum. Check air supply. • Size 10 – 14: } 6.2.2 [/ 41] • Size 16 – 40: } 6.2.2 [/ 41]...

  • Page 96: Maintenance, Size 10 - 14

    Lubricants harden more quickly at temperatures above 60°C, leading to possible product damage. Reduce the lubricant intervals accordingly. • Interval Maintenance work (million cycles) for SRM 10 – 14 daily Visually inspect the function of the shock absorbers, } 9.3 [/ 97]. Check that the shock absorbers are working, if necessary replace shock absorber, } 10.4...

  • Page 97: Lubricants/Lubrication Points (Basic Lubrication)

    MP00 9.3 Inspect shock absorbers The shock absorbers are specially tested and can only be acquired from SCHUNK. The shock absorbers have a limited lifespan, depending on the load. • Regulary check that the shock absorbers are working. The shock absorber is working correctly if the product ✓...

  • Page 98: Replace Shock Absorber

    Shock absorbers have to be replaced only for variants -H and -X. In variant -E, the elastomer plugs are fatigue-proof. Size - Variant Designation Shock absorber SRM 10 -H WP - M 0.1 -143 SRM 10 -X WP - M 0.1 -149 SRM 12 -H WP - M 0.1 -144...

  • Page 99: Replacing Seals

    Note: the disassembly tool is available as an accessory from } 1.4.3 [/ 11] SCHUNK. 5. Carefully turn the disassembly tool (14) with a hexagon socket wrench and unscrew the bearing nut (13). 6. Push pinion (6) with bearing (5) from below upwards out of the housing.
  • Page 100 Maintenance, size 10 - 14 Assembling 1. Sufficiently grease the serration of the pinion (6) and the piston (9). Insert new greased seals. 2. Position piston (9) on the dimension "X" in the housing, see following illustration. 3. Insert pinion (6) so that the marking on the pinion (M2) and on the housing (M1) are aligned.

  • Page 101: Base Unit With Center Position (Variant -M)

    4. Insert disassembly tool (14) with the cylindrical pins into the bearing nuts (13). Note: the disassembly tool is available as an accessory from SCHUNK. } 1.4.3 [/ 11] 5. Carefully turn the disassembly tool (14) with a hexagon socket wrench and unscrew the bearing nut (13).
  • Page 102 Maintenance, size 10 - 14 3. Insert pinion (6) so that the marking on the pinion (M2) and on the housing (M1) are aligned. 4. Carefully degrease the thread of the pinion (6) and the bearing nut (13) with the chemical cleaner, coat with activator Loctite 7649 and leave to flash off.

  • Page 103: Fluid Feed-Through (Mdf) Variant

    2. Disassemble the attachments on the pinion. 3. Check flat gasket (1) for damage, replace if necessary. 4. Check product for leaks. If leaking, send the product to SCHUNK for repair. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 104: Assembly Drawings

    Maintenance, size 10 - 14 9.6 Assembly drawings 9.6.1 Base unit Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. Contained in accessory pack. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 105: Base Unit With Center Position (Variant -M)

    Maintenance, size 10 - 14 9.6.2 Base unit with center position (variant -M) Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. Contained in accessory pack. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 106: Stop With Damper Variant -E

    Maintenance, size 10 - 14 9.6.3 Stop with damper variant -E Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 107: Stop With Damper Variant -H

    Maintenance, size 10 - 14 9.6.4 Stop with damper variant -H Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. Included in the "shock absorber" spare parts package. The spare parts package can only be ordered as a whole. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 108: Stop With Absorber Variant -S

    Maintenance, size 10 - 14 9.6.5 Stop with absorber variant -S Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. Included in the "shock absorber" spare parts package. The spare parts package can only be ordered as a whole. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 109: Variant With Fluid Feed-Through (Mdf)

    Maintenance, size 10 - 14 9.6.6 Variant with fluid feed-through (MDF) For fluid feed-through with external stop Bonded with pos. 14/15 Contained in accessory pack. **** Contained in seal kit. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 110: Variant With External Stop -X

    Maintenance, size 10 - 14 9.6.7 Variant with external stop -X Included in the "shock absorber" spare parts package. The spare parts package can only be ordered as a whole. Observe whether version 90° or 180° Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only.

  • Page 111: Maintenance, Size 16 - 40

    Maintenance, size 16 - 40 10 Maintenance, size 16 - 40  WARNING Risk of injury due to unexpected movements! If the power supply 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 •...

  • Page 112: Lubricants/Lubrication Points (Basic Lubrication)

    10.3 Inspect and set shock absorbers 10.3.1 Inspect shock absorbers The shock absorbers are specially tested and can only be acquired from SCHUNK. The shock absorbers have a limited lifespan, depending on the load. • Regulary check that the shock absorbers are working.

  • Page 113: Shock Absorber Types And Overlap

    Maintenance, size 16 - 40 1. First set the shock absorber overhang (h) of the shock absorber } 10.3.3 (2) in the piston (1) with fitting disks (5) [/ 113]. 2. After this, reduce the play of the shock absorber (2) to the safety ring (3) with fitting disks (4).

  • Page 114: Replace Shock Absorber

    Maintenance, size 16 - 40 10.4 Replace shock absorber Disassembling 1. Ventilate the product. 2. Remove product from the system/machine. 3. Disassemble sensors if necessary. 4. Remove the screws (1). 5. Remove stop cover (2) with flat gaskets (3). 6. Remove the safety ring (4) on piston (6). 7.

  • Page 115: Replacing Seals

    4. Insert disassembly tool (13) with the cylindrical pins into the threaded ring (12). Note: the disassembly tool is available as an accessory from } 1.4.3 SCHUNK, [/ 11]. 5. Carefully turn the disassembly tool (13) with a wrench and unscrew the threaded ring (12). 6. Remove set-screws (11).
  • Page 116 Maintenance, size 16 - 40 13. Pull both pistons (7) out of the housing. 14. Remove piston seals (9) and guide straps (10). 15. Disassemble the stop cover, (2) if necessary. 16. Clean all parts thoroughly, check for damage and wear and grease with a lint-free cloth or brush. Assembling 1.

  • Page 117: Variant With Center Position (Variant -M)

    Maintenance, size 16 - 40 10.5.2 Variant with center position (variant -M) Tightening torque [Nm] Item Designation 550 Screw [Nm] 2.2 4.3 4.3 7.3 18 561 Screw [Nm] 2.2 2.2 2.2 2.2 Disassembling 1. Ventilate the product. 2. Remove product from the system/machine. 3.

  • Page 118: Variant With Fluid Feed-Through (Mdf)

    Maintenance, size 16 - 40 14. Clean all parts thoroughly, check for damage and wear and grease with a lint-free cloth or brush. Assembling 1. Assemble product in the reverse order. Observe the following when doing this: Insert new greased seals. ✓...
  • Page 119 Maintenance, size 16 - 40 Assembling 1. Assemble product in the reverse order. Observe the following when doing this: Insert new greased seals (4). ✓ Make sure that O-ring (3) and all centering sleeves are ✓ inserted in the base unit (1). Unless otherwise specified, secure all screws and nuts with ✓...
  • Page 120 Maintenance, size 16 - 40 5. Loosen screws (1) and pull flange shaft (3) up off the pinion. Seals (4/10) become accessible. ✓ 6. Size 20 – 25: Remove seals (4/10) from the housing (5). 7. Size 32 – 40: Pull off the seals (10) from the flange shaft (3). 8. If necessary, change seals on the base unit, } 10.5.1 [/ 115].

  • Page 121: Electrical Rotary Feed-Through (Edf) Variant

    Maintenance, size 16 - 40 10.5.4 Electrical rotary feed-through (EDF) variant Tightening torque [Nm] Item Designation Screw [Nm] 0.94 0.94 0.94 0.94 0.94 Screw [Nm] 0.27 0.94 0.94 0.94 4.3 Screw [Nm] 0.94 0.94 0.94 2.2 4.3 Screw [Nm] 0.94 0.94 0.94 0.94 0.94 Disassembling 1.
  • Page 122 Maintenance, size 16 - 40 14. Loosen screw (6). Electrical rotary feed-through (EDF) is dismantled. ✓ 15. Change all seals. } 10.5.1 16. Disassemble base unit and replace seals, [/ 115]. 17. If necessary, disassemble the fluid feed-through (MDF) and replace seals, } 10.5.3 [/ 118].

  • Page 123: Assembly Drawings

    Maintenance, size 16 - 40 10.6 Assembly drawings 10.6.1 Base unit Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. Contained in accessory pack. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 124: Base Unit With Center Position (Variant -M)

    Maintenance, size 16 - 40 10.6.2 Base unit with center position (variant -M) Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. Contained in accessory pack. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 125: Stops With Variant "End Position Adjustment +/- 3

    Maintenance, size 16 - 40 10.6.3 Stops with variant "End position adjustment +/- 3°" Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 126: Stops With Variant "End Position Adjustment + 3 / -90

    Maintenance, size 16 - 40 10.6.4 Stops with variant "End position adjustment + 3 / -90°" Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 127: Variant With Inductive Sensor (Si) / (Sf)

    Maintenance, size 16 - 40 10.6.5 Variant with inductive sensor (SI) / (SF) Version 1: Sensor bracket (52) with sleeve only with variant SI only with variant SF Version 2: Sensor bracket (52) without sleeve only with variant SI only with variant SF 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 128: Variant With Fluid Feed-Through (Mdf)

    Maintenance, size 16 - 40 10.6.6 Variant with fluid feed-through (MDF) 10.6.6.1 Size 16 10.6.6.2 Size 20 - 40 Size 20 – 25: 2 pieces, Size 32 - 40: 5 pieces only for size 20 – 25: 3 pieces 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 129: Variant With Electrical Rotary Feed-Through (Edf)

    Maintenance, size 16 - 40 10.6.7 Variant with electrical rotary feed-through (EDF) 10.6.7.1 EDF - size 16-25 Electrical rotary feed-through, size 16-25 Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...
  • Page 130 Maintenance, size 16 - 40 10.6.7.2 EDF - size 32-40 Electrical rotary feed-through, size 32-40 Contained in the spare part kit "seal kit". The spare part kit can be ordered completely only. 12.00 | SRM | Assembly and Operating Manual | en | 1346850...

  • Page 131: Translation Of Original Declaration Of Incorporation

    11 Translation of original declaration of incorporation in terms of the Directive 2006/42/EG, Annex II, Part 1.B of the European Parliament and of the Council on machinery. Manufacturer/ SCHUNK GmbH & Co. KG Clamping and gripping technology Distributor Bahnhofstr. 106 - 134 D-74348 Lauffen/Neckar...

  • Page 132: Annex To Declaration Of Incorporation

    Annex to Declaration of Incorporation 12 Annex to Declaration of Incorporation according 2006/42/EG, Annex II, No. 1 B 1.Description of the essential health and safety requirements pursuant to 2006/42/EC, Annex I that are applicable and that have been fulfilled with: Product designation Pneumatic swivel unit Type designation To be provided by the System Integrator for the overall machine ⇓...
  • Page 133 Annex to Declaration of Incorporation Protection against mechanical hazards 1.3.7 Risks related to moving parts 1.3.8 Choice of protection against risks arising from moving parts 1.3.8.1 Moving transmission parts 1.3.8.2 Moving parts involved in the process 1.3.9 Risks of uncontrolled movements Required characteristics of guards and protective devices 1.4.1 General requirements...
  • Page 134 Annex to Declaration of Incorporation Information 1.7.1 Information and warnings on the machinery 1.7.1.1 Information and information devices 1.7.1.2 Warning devices 1.7.2 Warning of residual risks 1.7.3 Marking of machinery 1.7.4 Instructions 1.7.4.1 General principles for the drafting of instructions 1.7.4.2 Contents of the instructions 1.7.4.3...
  • Page 136 Translation of Original Operating Manual SCHUNK GmbH & Co. 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...

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