SCHUNK ROTA-S plus 2.0 Assembly And Operating Manual
Manual lathe chuck
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Summary of Contents for SCHUNK ROTA-S plus 2.0
- Page 1 Manual Lathe Chuck ROTA-S plus 2.0 Assembly and Operating Manual Translation of Original Operating Manual...
- Page 2 Imprint Imprint Copyright: This manual is protected by copyright. The author is SCHUNK SE & Co. KG. All rights reserved. Technical changes: We reserve the right to make alterations for the purpose of technical improvement. Document number: 0889002 Version: 10.00 | 19/02/2025 | en...
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Page 3: Table Of Contents
3.4 Grades of Accuracy ................26 3.5 Permissible imbalance DIN ISO 21940-11 ............ 26 4 Mounting ................... 27 4.1 Torque per screw................. 27 4.2 Mounting in general ................27 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... - Page 4 6.5 Maintenance and lubrication plan ............36 7 Storage....................37 8 Disposal ..................... 38 9 Part list ..................... 39 10 Assembly drawing ................40 11 Manufacturer certificate................. 41 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
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Page 5: General
Denotes a hazard with a low degree of risk that, if not avoided, could result in a minor or moderate injury. NOTICE Information about avoiding material damage. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 6: Applicable Documents
– DIN ISO 702-1 short-taper mount with the screws to the front – DIN ISO 702-2 short-taper mount with Camlock mounting – DIN ISO 702-3 short-taper mount with bayonet mounting 1 Spanner wrench 1 Assembly and operating manual 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 7: Basic Safety Notes
10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 8: Structural Changes
In addition, Linomax plus grease, Branotect anti-rust oil and Renolit HLT2 are incorporated into the product as auxiliary and operating materials. The safety data sheet for LINOMAX plus can be found at www.schunk.com. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 9: Chuck Jaws
Instructed person Instructed persons have been instructed by the operator regarding the tasks entrusted to them and the potential dangers of inappropriate behavior. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 10: Personal Protective Equipment
Rectify malfunctions as soon as they occur. Observe the care and maintenance instructions. Observe the current safety, accident prevention, and environmental protection regulations for the application field of the product. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... - Page 11 500 clamping strokes, at the latest. This moves the lubricant back to the surfaces of the force transmission. Check the clamping device regularly for clamping force and jaw stroke. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
- Page 12 We recommend checking the clamping force using a clamping force tester before starting a new production run and between maintenance intervals. "Optimum safety can only be guaranteed through regular checks". 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
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Page 13: Disposal
To avoid accidents and/or material damage, human access to the movement range of the machine must be restricted. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 14: Notes On Particular Risks
Never exceed the technical data specified by the manufacturer for using the clamping device. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... - Page 15 There is a risk of limbs being crushed by moving parts during manual loading and unloading and the clamping procedure. Do not reach between the chuck jaws. Use loading devices. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
- Page 16 The outer diameter of the screwed-on top jaws must not exceed the outer diameter of the clamping device by more than 10%. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
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Page 17: Technical Data
Max. oscillating circle – With type SFG base jaws ROTA-S plus 2.0 160-42 200-52 250-62 315-92 Oscillating circle Ø 208.5 401.5 At the rated speed the chucks are balanced to Q 6.3 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 18: Clamping Force / Speed Diagrams
Clamping force RPM diagram ROTA-S plus 2.0 160 - 3-jaw chuck Speed of rotation [rpm] Color Jaw ID Weight [kg] STF 160 SHF 160 SFA 160 minimum required clamping force 33% 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... - Page 19 Clamping force RPM diagram ROTA-S plus 2.0 250 - 3-jaw chuck Speed of rotation [rpm] Color Jaw ID Weight [kg] STF 250 SHF 250 SFA 250 minimum required clamping force 33% 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
- Page 20 Clamping force RPM diagram ROTA-S plus 2.0 160 - 2-jaw chuck Speed of rotation [rpm] Color Jaw ID Weight [kg] STF 160 SHF 160 SFA 160 minimum required clamping force 33% 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
- Page 21 Clamping force RPM diagram ROTA-S plus 2.0 250 - 2-jaw chuck Speed of rotation [rpm] Color Jaw ID Weight [kg] STF 250 SHF 250 SFA 250 minimum required clamping force 33% 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
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Page 22: Calculations For Clamping Force And Speed
The sum of the initial clamping force F and the total centrifugal force F is the effective clamping force F (–) for gripping from the outside inwards (+) for gripping from the inside outwards 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... - Page 23 The total centrifugal force F is dependent on both the sum of the masses of all jaws and on the center of gravity radius and the rpm. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
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Page 24: Calculation Example: Required Initial Clamping Force For A Given Speed
= 1.5 (according to VDI 3106) Safety factor S = 1.5 (according to VDI 3106) Note: Masses of the jaw mounting screws and T-nuts are not taken into account. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 25: Calculation Of The Permissible Speed In Case Of A Given Initial Clamping Force
RPM for a given initial clamping force during shutdown: NOTICE For safety reasons, the calculated permissible RPM may not exceed the maximum RPM inscribed on the lathe chuck! 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 26: Grades Of Accuracy
In order to prevent damage resulting from these residual risks, the entire rotor is to be dynamically balanced in accordance with DIN ISO 21940-11. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 27: Mounting
0.01 mm for the contact surfaces. In addition, the flat surface must be checked for evenness using a straight edge (flat surface deburred and clean at the bore holes). 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 28: Chuck Assembly Options
Use a crane to install the chuck. Fasten the chuck to the eye bolt provided for this purpose (see Fig. "Chuck assembly" – C) The eye bolt must be removed prior to commissioning. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 29: Mounting Of The Chuck
Danger of damage of the thrust bolt (item 14) when setting down the chuck on the thrust bolt (for example, for cleaning or maintenance). Never put the chuck onto the thrust bolt (item 14)! 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 30: Function
Manually move the jaw back and forth without actuating the pressure bolt. This ensures that the jaw is engaged. The pressure bolt has to be in the initial position. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... - Page 31 Risk of injury from jaws and workpiece being flung out. If the indicator pin protrudes, do not clamp the chuck and do not start up. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
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Page 32: Important Notes
The jaws must be just as easy-to-move after attachment as beforehand} 6.1 [/ 34]. If the jaws are more difficult to move than before attachment, the chuck body has been incorrectly attached. The chuck may have become twisted. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 33: Control Of True-Running
Ø 160 Ø 210 Ø 243 D (SHF) [mm] Ø 140 Ø 140 Ø 210 Ø 243 W [mm] max [mm] 0.02 0.02 0.02 0.03 True running check 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 34: Maintenance
(item 2). When taking out the drive ring (item 3), pay attention to the indicator pin (item 17) which has been pre-loaded by the spring (item 38). 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 35: Jaw Change
(item 17) is not pulled in during the actuation of the chuck. 6.2 Jaw change Clean and lubricate jaws if there is no film of grease. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 36: At Least Once A Month
Check clamping force To be determined by the operator Complete cleaning / disassembly depending on soiling as required / after 1200 hours * Depending on which event occurs earlier. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 37: Storage
Only store the product in dry rooms. Protect the product from major temperature fluctuations. NOTE: Before recommissioning, clean the product and all attachments, check for damage, functionality and leaks. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 38: Disposal
Dispose of the chuck's metal parts as scrap metal. Alternatively, you can return the chuck to SCHUNK for proper disposal. 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 39: Part List
Flat lens head screw (starting from size 200) Lubrication nipples Compression spring for indicator pin O-ring Cylindrical pin Eye bolt (starting from size 250) Insert Assembly key 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 40: Assembly Drawing
Assembly drawing 10 Assembly drawing 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... -
Page 41: Manufacturer Certificate
VDI 3106:2004-04 Determination of permissible RPM of lathe chucks (jaw chucks) Mengen, 25th of April 2023 p.p. Philipp Schräder p.p. Alexander Koch Head of Development standard products Head of Engineering Design special products 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002... - Page 42 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
- Page 43 10.00 | ROTA-S plus 2.0 | Manual Lathe Chuck | en | 0889002...
- Page 44 H.-D. SCHUNK GmbH & Co. Spanntechnik KG Lothringer Str. 23 D-88512 Mengen Tel. +49-7572-7614-0 info@de.schunk.com schunk.com Folgen Sie uns I Follow us Wir drucken nachhaltig I We print sustainable...
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