Page 1
Quick-change pallet system VERO-S NSA3 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: 1584289 Version: 01.00 | 05/04/2024 | en...
Table of contents Table of Contents 1 General ..................... 5 About this manual................1.1.1 Illustration of safety notes ............1.1.2 Applicable documents ..............1.1.3 Design ..................1.2 Warranty ................... 1.3 Scope of delivery................. 1.3.1 Accessories ................2 Basic safety notes................. 2.1 Appropriate use ..................
General 1 General 1.1 About this manual This manual contains important information for the safe, correct use of the product. It is an integral part of the product and must be kept accessible for personnel at all times. Personnel must have read and understood this manual before beginning any work.
Catalog data sheet for the attached product * Technical data sheet for optional attachments * Approval drawings The documents labeled with an asterisk (*) can be downloaded from schunk.com. 1.1.3 Design This guide applies to the following sizes in all variants Quick-Change Pallet System...
Using unauthorized spare parts can endanger personnel and damage the product or cause it to malfunction. Only use original spare parts and spares authorized by SCHUNK. 2.5 Ambient conditions and operating conditions Required ambient conditions and operating conditions Incorrect ambient and operating conditions can make the...
Basic safety notes The following personnel qualifications are required for the various activities on the product: Qualified electrician Qualified electricians have the professional training, knowledge, and experience to work on electrical systems, to recognize and avoid potential dangers, and know the relevant standards and regulations.
Basic safety notes 2.11 Protection during commissioning and operation Falling or violently ejected components Falling and ejected components can lead to serious injury or death. Take suitable protective measures to secure the danger zone. Manual loading If the clamping device is closed, the clamping pallet rests on the clamping slides after loading.
Basic safety notes 2.14 Fundamental dangers General Disconnect power sources before installation, modification, maintenance, or calibration. Ensure that no residual energy remains in the system. Do not reach into the open mechanism or movement area of the product during operation. 2.15 Protection against dangerous movements Safe condition Quick-change pallet system clamped and without energy.
Page 12
Basic safety notes WARNING Risk of injury when the clamping ring axis is in a horizontal position or during overhead applications due to the device or pallet falling down. Use a crane or a transport truck when transporting workpieces or clamping pallets. During horizontal or overhead applications, the device or clamping pallet must be secured before loosening to prevent it from falling.
Technical data 3 Technical data Actuating pressure [bar] Repeat accuracy [mm] < 0.005 Lifting height [mm] Installation position Operating temperature [°C] +5 to +60 Required level of cleanliness dry cleaned interfaces, not permanently exposed to humidity, use with coolant with corrosion protection additive Noise emission [dB(A)] ≤...
If the quick-change pallet system is to be used outside the specified welding currents, please contact your SCHUNK contact person. 01.00 | NSA3 | VERO-S quick-change pallet system | en | 1584289...
Function 4 Function NOTICE In order to achieve the maximum lifting force, the clamping system must be actuated with an operating pressure of 6 bar. A lower operating pressure avoids proper decoupling of the clamping system 4.1 Clamping function Open 1.
Function 4.2 Lifting function The quick-change pallet system has a lifting function for lifting the pallets after opening. During the locking process the clamping ring is self-centering and slowly clamped at the supporting surface. The lifting function is also used for air control (see } 4.4 [/ 17]).
Function CAUTION If the pneumatic monitoring function for monitoring the clamping slide position is not used, it must be ensured that the quick-change pallet systems can be loaded or unloaded without being damaged. Before loading or unloading the clamping pallet, ensure that all integrated clamping modules are unlocked.
Assembly 5 Assembly 5.1 Pre-assembly Request our installation drawings if installing the module in the customer's clamping stations yourself. 5.2 Installing 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 19
Assembly rings SRA and SRB. This allows for compensation of a distance offset between the clamping areas to be aligned. For the clamping areas that are not intended for aligning the device or pallet, clamping rings with centering clearance (SRC) must be used (see } 5.4 [/ 22]).
Assembly 5.3.1 Size NSA3 120 The quick-change pallet module is positioned using the centering diameter Ø 90 H6 of the installation space. Fastening in the installation space with 8 M6 screws, [/ 25]. } 5.6 The air connection for opening ① and for turbo function ② is via the bottom-sided connection holes.
Assembly 5.3.2 Size NSA3 160 The quick-change pallet module is positioned using the centering diameter Ø128 H6 of the installation space. Fastening in the installation space with 8 M8 screws, } 5.6 [/ 25]. The air connection for opening ① and for turbo function ② is via the bottom-sided connection holes.
This is why only screws of strength class 12.9 may be used. Only original SCHUNK clamping rings may be used. If the clamping rings are to be used in customer-owned devices, the customer must provide sufficiently dimensioned threaded holes or a sufficiently thick mounting material.
Page 23
Assembly Tolerances and installation conditions Type ID number G (H6) H (±0.2) SRA 120 0471650 > 8 > 13 > 9 > 12 Ø118 Ø100 Ø35 SRB 120 0471651 > 8 > 13 > 9 > 12 Ø118 Ø100 Ø35 SRC 120 0471652 >...
Assembly Observe the following when controlling quick-change pallet systems: Turbo function: The actuating pressure for the turbo function must not exceed 6 bar. Clamping slide monitoring: The max. pressure for clamping slide monitoring is 2 bar. Limit volumetric flow to 15 l/min. Pressure difference upon failure of a module min.
Operation 6 Operation WARNING Risk of injury due to losing pallets or workpieces in the case of incorrect actuation caused by incorrect operation. Risk of injury due to compressed air hoses coming loose when connected improperly. Disconnect the energy supply after locking. Use check valves or safety switches.
Risk of injury and risk of damage to the clamping module when opening the housing cover. If the clamping module has to be disassembled, send the module to SCHUNK for repair. The back cover of the clamping module is spring preloaded and must only be removed by trained specialist personnel. The...
Storage 8 Storage When storing the product for a longer period of time, observe the following points: Clean the product and lubricate it lightly. Store the product in a suitable transport container. 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.
Check air supply Pressure below minimum Check operating pressure (min. 5 bar) A component is broken (e.g. due to Replace the module or send it to SCHUNK for overloading) repair Excess tensile load on clamping rings Reduce tensile load on clamping ring 9.2 The clamping area does not unlock properly...
Seal kit and part lists 10 Seal kit and part lists 10.1 Sealing Kit List Size / Sealing kit* ID number NSA3 120 1588704 NSA3 160 1588706 * For included items, see note X in the Parts List chapter below. Seals are wearing parts and are recommended to be replaced during maintenance.
Assembly Drawing 11 Assembly Drawing 01.00 | NSA3 | VERO-S quick-change pallet system | en | 1584289...
Page 35
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...
Page 36
Type designation: NSA, NSE, E-compact, AV CU, Heinz-Dieter SCHUNK GmbH & Co. Spanntechnik KG certifies that the above-mentioned products, when used as intended and in compliance with the operating manual and the warnings on the product, are safe according to the national regulations and: −...
Need help?
Do you have a question about the VERO-S NSA3 and is the answer not in the manual?
Questions and answers