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Summary of Contents for SCHUNK TENDO SK 50
- Page 1 Translation of Original Operating Manual Assembly and Operating Manual TENDO SK 50 Tool grinding toolholders...
- 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: 0289007 Version: 02.00 | 30/11/2022 | en...
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Page 3: Table Of Contents
Basic information .................... 17 Assembly of the product.................. 18 Settings and functional testing................ 19 Basic information .................... 19 Checking the expansion rate................ 20 Checking the clamping function................. 20 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... - Page 4 Basic information .................... 34 Disassembling the product ................ 34 10 Storage ........................ 35 11 Disposal ........................ 36 12 Drawings ........................ 37 13 Translation of original declaration of incorporation .......... 38 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007...
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Page 5: General
Non-observance can lead to irreversible injury and even death. CAUTION Dangers for persons! Non-observance can cause minor injuries. NOTICE Material damage! Information about avoiding material damage. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 6: Definition Of Terms
1 Hydraulic expansion toolholder in the ordered variant (ID 0219220; 0219221; 0219222; 0219223; 0219224; 0219225; 0219226; 0219227; 0219228; 0219229) 1 Assembly and Operating Manual (ID 0289007) 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 7: Accessories
0219222 7000429 0219223 7000430 M8x1 0219224 7000430 M8x1 0219229 7000431 M10x1 0219225 7000432 M12x1 0219220 7000432 M12x1 0219226 7000433 M16x1 0219227 7000433 M16x1 0219228 7000433 M16x1 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 8: Basic Safety Notes
• Structural changes should only be made with the written approval of SCHUNK. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 9: Spare Parts
Due to its technical training, knowledge and experience, service the manufacturer personnel of the manufacturer is able to perform the delegated tasks and to recognize and avoid possible dangers. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 10: Personal Protective Equipment
• Use mechanical screwdrivers only after approval by SCHUNK. • The bleed screw of the hydraulic system is protected by a pin or resin. Do not remove pin or resin! 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 11: Transport
The incorrect handling of disposal may impair the product's safety and cause serious injuries as well as considerable material and environmental harm. • Follow local regulations on dispatching product components for recycling or proper disposal. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 12: Fundamental Dangers
Falling and violently ejected components can cause serious injuries and even death. • Take appropriate protective measures to secure the danger zone. • Never step into the danger zone during operation. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 13: Technical Data
12 h7 [mm] (0/-0.009) (0/-0.018) Permissible radial force on the chuck at 50 mm projecting length [N] Weight [kg] approx. 3.6 approx. 3.6 approx. 3.7 approx. 3.7 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 14: Ambient Conditions And Operating Conditions
The specified temperatures always refer to the product. Operating temperature range +18°C to +25°C Test temperature for the expansion rate +23°C ±2°C check Storage temperature +20°C ±10°C 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 15: Design And Description
Clamping screw Dirt cover Product mount Pressurized air hole Air bleed screw Length-setting screw thread Active clamping length Clamping surface 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 16: Description Of Function
The workpiece can be removed. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 17: Assembly
When transporting and handling the product, ensure that it is • not damaged by knocks, impacts, etc. It is essential that the thin-walled clamping face (expansion • sleeve) is protected against shocks and impacts. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 18: Assembly Of The Product
The cap nut can be additionally secured with a safety ring (provided by the customer). IMPORTANT! Safe and correct mounting of the product on the machine interface must be ensured. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 19: Settings And Functional Testing
Missing information or specifications can be requested from SCHUNK. IMPORTANT! The product may only allowed be actuated without a workpiece to check the expansion rate! 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 20: Checking The Expansion Rate
5. Screw in the clamping screw as far as the stop. Adhere to the specifications for the actuation moment } 3 [ / 13]. 6. Check that the test workpiece is firmly in place. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 21: Operation
Operate the product only in the optimum operating • temperature range. Take appropriate protective measures to secure the danger • zone. Wear suitable protective equipment. • 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... - Page 22 (lack of back pressure!). Interruptions should be avoided along the surface of the • workpiece to be clamped. Cover the complete active clamping length of the product. • 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007...
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Page 23: Clamping The Workpiece
} 3 [ / specifications for the actuation moment 13]. IMPORTANT! The clamping screw may only be actuated by hand! 8. Check that the workpiece is firmly in place. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 24: Unclamping The Workpiece
SCHUNK. IMPORTANT! Only mount or change the intermediate sleeve when the product is unclamped! IMPORTANT! When using an intermediate sleeve, never operate the product without a clamped workpiece! 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 25: Assembly/Disassembly Of The Intermediate Sleeve
NOTE: The illustrations in this manual are intended to provide a basic understanding and may deviate from the actual version. Intermediate sleeve without lock Stop face, intermediate sleeve 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... - Page 26 For this purpose, we recommend the use of a sleeve remover. IMPORTANT! Danger of cutting injuries when changing the intermediate sleeve with workpiece! We always recommend using the workpiece and intermediate sleeve separately. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007...
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Page 27: Maintenance
Repair work may only be carried out by SCHUNK! If you have any questions regarding maintenance and servicing, our technical customer service is available during our business hours: Service telephone: +49-7133-103-2956 service.toolholder@de.schunk.com 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 28: Intervals And Tasks
After completing essential maintenance work, any required } 6 [ / settings and functional tests must be carried out again 19]. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 29: Clean The Clamping Face And Workpiece Contact Surface
2. Make sure that the product is in an unclamped state. 3. Clean the pressurized air hole with compressed air. 4. Carefully remove any stubborn dirt with a suitable tool. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 30: Check The Expansion Rate
• the hydraulic system has lost too much oil, • or the clamping diameter is heavily worn. In this case, send the product to SCHUNK for inspection. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 31: Check And Lubricate The Clamping Screw
3. Clean the clamping screw and check for damage or wear to the } 1.4 [ / 7] thread flanks. Replace if necessary. 4. Lubricate the clamping screw and actuating thread in accordance with the operating conditions. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... - Page 32 8. Carefully unscrew the clamping screw as far as the dirt cover. IMPORTANT! The clamping screw must not be unscrewed further, otherwise the product could get damaged! 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007...
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Page 33: Disassembly/Change Of The Intermediate Sleeve
1. Make sure that the product is in an unclamped state. 2. Place the intermediate sleeve on the product in the correct position and fit it as far as the stop without exerting too much force. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 34: Disassembly
2. If present, remove the safety ring of the cap nut. 3. Remove the cap nut. 4. Remove the product. NOTE: To avoid scratches, only place the product on a clean and soft surface. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 35: Storage
} 8.2.2 [ / attachments 29], check for damage, functionality and tightness. After assembly, all settings and function tests must be carried out again } 6 [ / 19]. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 36: Disposal
• Follow local regulations on dispatching product components for recycling or proper disposal. • Alternatively, you can return the product to SCHUNK for correct disposal. 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 37: Drawings
The assembly and operating manual as well as the valid drawing can be requested in digital format by stating the product ID. For this, contact our technical after-sales service: service.toolholder@de.schunk.com 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... -
Page 38: Translation Of Original Declaration Of Incorporation
Person authorized to compile the technical documentation: Robert Leuthner, Address: see manufacturer's address Lauffen/Neckar, November 2022 p.p. Fatih Gülgönül; Head of Engineering 02.00 | TENDO SK 50 | Assembly and Operating Manual | en | 0289007... - Page 40 Translation of Original Operating Manual SCHUNK GmbH & Co. KG Spann- und Greiftechnik 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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