SCHUNK KSF3 Assembly And Operating Manual
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SCHUNK KSF3 Assembly And Operating Manual

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Translation of Original Operating Manual
TANDEM Clamping Force Block
KSF3, KSF3-LH, KSF3-F
Assembly and Operating Manual

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Summary of Contents for SCHUNK KSF3

  • Page 1 Translation of Original Operating Manual TANDEM Clamping Force Block KSF3, KSF3-LH, KSF3-F Assembly and Operating Manual...
  • 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: 1467140 Version: 02.00 | 04/01/2022 | en...

  • Page 3: Table Of Contents

    5.2.2 Dynamic pressure monitoring of the jaw end positions (variant "PM") ........................ 22 5.2.3 Air coupling in top jaw (variant "PM")............ 23 5.2.4 Pneumatic circuit diagram ................ 25 Troubleshooting ..................... 26 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 4 10 Translation of the original declaration of incorporation .......... 42 11 Appendix on Declaration of Incorporation, as per 2006/42/EC, annex II, No. 1 B ..43 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 5: General

    • General terms of business * • Catalog data sheet of the purchased product * The documents marked with an asterisk (*) can be downloaded on our homepage schunk.com 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 6: Sizes

    Clamping force block KSF3 or KSF3-LH plus or KSF3-F (without top jaws) ACCESSORY KIT: (for contents, see sealing kit list and parts list) } 8.1 [/ 35] 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 7: Basic Safety Notes

    • Use only original spare parts or spares authorized by SCHUNK. 2.5 Use of special chuck jaws Requirements of the chuck jaws 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 8: Environmental And Operating Conditions

    Due to their technical training, knowledge and experience, trained electricians are able to work on electrical systems, recognize and avoid possible dangers and know the relevant standards and regulations. 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 9: Personal Protective Equipment

    • Eliminate any malfunction immediately. • Observe the care and maintenance instructions. • Observe the current safety, accident prevention and environmental protection regulations regarding the product's application field. 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 10: Transport

    • Do not reach into the open mechanism or movement area of the product during operation. 2.13.1 Protection during handling and assembly Incorrect handling and assembly 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 11: Protection During Commissioning And Operation

    EMERGENCY STOP switches must be easily and quickly accessible. Before starting up the machine or 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 12: Notes On Particular Risks

    Prioritize automated loading • Do not reach between the workpiece and the chuck jaw • during the clamping procedure 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 13 In case of foreseeable contact with lubricants on the product • (e.g. when lubricating or cleaning), wear protective equipment (protective gloves, protective goggles) 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 14: Technical Data

    Opening pressure [bar] 6 - 9 6 - 9 6 - 9 Repeat accuracy** [mm] 0.01 0.01 0.02 Max. jaw height [mm] Weight [kg] 12.6 39.4 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 15 The min. clamping force is applied shortly before the closed position. End position spread after 100 consecutive strokes. Clamping force Jaw position Opened Closed Dependency clamping force to jaw stroke 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 16 Optional Z variant ±0.01 mm to clamping center Clamping sleeve ±0.04 mm to clamping center Fitting screw ±0.02 mm to clamping center Only with variant "PM" 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 17 8H7 x 14 10H7 x 20 29.5 34.5 59.7 92.6 139.6 69.2 82.2 98.2 Ø Q 10f7 12f7 14f7 Ø R 18.7 19.8 29.8 39.8 ØDF 97.7 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 18: Tightening Torques For Screws

    Tightening torque (Nm) KSF3-F Tightening torque (Nm) Tightening torques for mounting the cover on the body (screw quality A2-70) Size Screw size Tightening torque M (Nm) 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 19: Assembly And Connection

    Cylindrical pins Ø m6(see parts lists [/ 000]) Fitting screw Ø f7 (see parts lists [/ 000]) Screw DIN EN ISO 4762 Clamping sleeve DIN EN ISO 13337 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 20 (item 84). The two cylindrical pins (item 34) are used for alignment with repeat accuracy. Do not realign the clamping force block after removing it from the machine table (e.g. after replacing the seals). 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 21: Connecting The Clamping Force Block

    Bottom connection for coolant drain or use for air purge Bottom connection for lubrication (one-sided supply, left) Bottom connection for lubrication (one-sided supply, right) No use 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 22: Supply Lines And Lubrication Lines

    Connection 4 → monitoring closed jaw position. The max. pressure for the monitoring functions is 2 bar. Limit volumetric flow to 10 l/min. Pressure difference between stroke end positions min. 1 bar. 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 23: Air Coupling In Top Jaw (Variant "Pm")

    2.5 +0.1 Non-tolerated dimensions according to DIN ISO 2768mH When using top jaws type STR / STR-H / STR-S, it is essential to observe dimension E. 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 24 In doing so, the transfer dimensions ØC, D, E and F must be observed. Max. pressure 2 bar. Limit volumetric flow to 10 l/min 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 25: Pneumatic Circuit Diagram

    Dynamic pressure monitoring for jaw end position "open" (2 bar) Air coupling in top jaw 1 Air coupling in top jaw 2 Dynamic pressure monitoring jaw stroke "closed" (2 bar) 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 26: Troubleshooting

    The monitoring piece in a base jaw is Loosen the adjustment screws and readjust the pressed too tightly against the housing monitoring piece } 7 [/ 28] 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 27 Pressure change due to clamping Adjust clamping stroke to the workpiece to >0.3 stroke too low mm/jaw Seals damaged Replace seals in cover and adapter plate } 8.1 [/ 35] 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 28: Maintenance And Care

    LINOMAX 200 chuck piston Lubrication nipples LINOMAX 200 Central lubrication LINOMAX 200 All seals RENOLIT HLT 2 Sliding surfaces cylinder piston RENOLIT HLT 2 - housing 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 29: Maintenance Work

    • After greasing, run through the complete stroke several times. • Grease to be used and lubrication intervals. } 7.3 [/ 29] Size Grease quantity (strokes per grease nipple) 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 30: Basic Cleaning

    Before disassembling the product, switch off the machine and secure it against being switched on again. Then remove all compressed air lines. No residual energy may be left in the product. 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 31 • Remove chuck piston (3) and base jaws (2). In the case of the PM variant, note that the monitoring elements can fall off when the base jaws are removed. 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 32 • Pay attention to the mounting position of the base jaws (item 2) and the chuck piston (item 3). • Observe the tightening torques for the screws } 4 [/ 18]. 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 33: Adjustment Of The Pneumatic Jaw End Position Monitoring (Pm)

    The following components are required to check for leaks: pressure gauge, shut-off valve, supply line and quick coupling. • Check for leaks in the clamping system in the OPEN and CLOSED positions. 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 34 If the clamping system is leaking, check the fittings first (e.g. with Metaflux leak detection spray). Seal any leaking screws. If the cause of the leak is not the fittings, send the product to SCHUNK for repair. 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 35: Sealing Kits, Accessory Kits And Parts Lists

    The customer can carry out the basic cleaning themselves with this. Sealing kit * ID number Size 100 1470390 Size 100-LH 1470468 Size 160 1470397 Size 250 1470398 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 36: Accessory Kits

    (long stroke only 1x) ☐ Steel ball ● ☐ Compression spring 4 ● ☐ Compression spring 2 ● Compression spring ● Cylindrical pin ● Sound absorber ● 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 37 Parts list "fixed jaw" variant Item Designation Quanti Body >Housing< ● Base jaw ● Chuck piston ● Cylinder piston ● Cover ● Guide strip ● Monitoring piece ● 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 38 ● Set-screw ● ● Plug ● ● Fitting screw ● ● O-ring DIN ISO 3601 4 ● ■ ● Screw ● ● Clamping sleeve ● ● 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 39 = for size 250 z = included in accessory kit * Individual components are specially tuned to one another and cannot be replaced by the customer. 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 40: Assembly Drawings

    Assembly drawings 9 Assembly drawings 9.1 KSF3, KSF3-LH with variant "PM" Centering with fitting screws Centering with clamping sleeves Centering with cylindrical pins (Z variant) 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 41: Ksf3-F

    Assembly drawings 9.2 KSF3-F with variant "PM" Centering with fitting screws Centering with clamping sleeves Centering with cylindrical pins (Z variant) 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 42: Translation Of The Original Declaration Of Incorporation

    Person authorized to compile the technical documentation: Philipp Schräder, Address: see manufacturer's address Mengen, March 2021 p.p. Philipp Schräder; Head of Engineering Design 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...

  • Page 43: Appendix On Declaration Of Incorporation, As Per 2006/42/Ec, Annex Ii, No. 1 B

    Failure of the power supply Protection against mechanical hazards 1.3.1 Risk of loss of stability 1.3.2 Risk of break-up during operation 1.3.3 Risks due to falling or ejected objects 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 44 1.5.15 Risk of slipping, tripping or falling 1.5.16 Lightning Maintenance 1.6.1 Machinery maintenance 1.6.2 Access to operating positions and servicing points 1.6.3 Isolation of energy sources 1.6.4 Operator intervention 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 45 Supplementary essential health and safety requirements for machinery intended for underground work Supplementary essential health and safety requirements for machinery presenting particular hazards due to the lifting of persons 02.00 | KSF3, KSF3-LH, KSF3-F | Assembly and Operating Manual | en | 1467140...
  • Page 46 SCHUNK.
  • Page 47 SCHUNK.
  • Page 48 Translation of Original Operating Manual H.-D. SCHUNK GmbH & Co. Spanntechnik KG Lothringer Str. 23 D-88512 Mengen Tel. +49–7572-7614-0 Fax +49-7572-7614-1099 info@de.schunk.com schunk.com Folgen Sie uns I Follow us...

This manual is also suitable for:

Ksf3-lhKsf3-fTandem ksf3 100Tandem ksf3 160Tandem ksf3 250Tandem ksf3-lh 100 ... Show all

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