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Related Manuals for SKF Matrix Series
Summary of Contents for SKF Matrix Series
- Page 1 Installation, operation and maintenance manual Matrix Linear Actuator Read this manual before installing, operating or maintaining this actuator. Failure to follow safety precautions and instructions could cause actuator failure and result in serious injury, death or property damage.
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Page 2: Table Of Contents
Contents 1 General information ......5 Transport, packaging and storage ....1.1 Information on this manual . - Page 3 8 Maintenance ........8.1 Maintenance plan ......8.2 Maintenance work .
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Page 5: General Information
1 General information 1.1 Information on this manual Note! Emphasizes useful hints and rec- This manual provides important information on how to work with ommendations as well as information the actuator (also called device) safely and efficiently. for efficient and trouble-free operation. The Manual is part of the device, must always be kept in the device’s direct proximity and should be available for the personnel at any time. -
Page 6: Limitation Of Liability
In case the actuator is customised, the actual product delivered may be different from what is described in the manual. In this case, ask SKF for any additional instructions or safety precautions relevant to these actuators. We reserve the right to make technical modifications to the actua- tor to improve usability. -
Page 7: Spare Parts
The applicable and effective warranty terms are those contained in the manufacturer’s terms and conditions of sale. 1.7 Customer service SKF Customer Service is always available to provide technical information and answer questions. The contact information for SKF Customer Service can be found on www.skf.com. -
Page 8: Safety
2 Safety This paragraph provides an overview of all important safety aspects for optimal protection of personnel as well as safe and trouble-free operation. Disregarding this Manual and safety regulations specified therein may result in considerable danger and possible serious injury or death. -
Page 9: Unintended And Excluded Use
2.1.2 Unintended use Any use other that the intended use, or modifications to the device without the manufacturer’s written agreement, or operation beyond the technical limits, is considered unauthorized. Specific application exemptions are: • Flammable anaesthetic mixture with air • Flammable anaesthetic mixture with oxygen or nitrous oxide •... -
Page 10: Personnel Requirements
In addition, owner or processors must ensure that the device is in adequate working condition. They must do the following: • Ensure that the maintenance intervals described in these instruc- tions are complied with. • Have all safety devices inspected regularly for function and completeness. -
Page 11: Specific Dangers
2.4 Specific dangers The following section lists the residual risks that have been deter- mined by the risk assessment. • Heed the safety instructions listed here, and the warnings in subsequent chapters of this Manual, to reduce health hazards and to avoid dangerous situations. D A N G E R Electric current Danger to life caused by electric current... - Page 12 W A R N I N G Crush hazard Do not let any object or person come in contact with the push and / or protection tube on front and rear attachment. Risk of damage to the linear actuator caused by static and dynamic overloading of the actuator.
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Page 13: Safety Equipment
The following safety installations may have been installed: Matrix MAX1/Matrix MAX3 In its standard version the device does not feature an overload safety shut-off and must be turned off via an SKF control unit. MAX11 and MAX31 are exceptions. Matrix MAX6 The control unit with integrated power shut-off has been installed in the motor housing. -
Page 14: Safeguard Against Restart
• Always follow the process to safeguard against a restart as described below. Protect MAX1 and MAX3 against a restart. Pull the power line plug of the SKF control unit out of the power outlet. Protect MAX6 against restart. Pull the power line plug (connected with connection (1) out of the power outlet. -
Page 15: Warning Labels
To avoid hazardous situations and to ensure optimal performance, do not make any changes or modifications to the device unless they have been specifically authorized by SKF. 2.7.1 Warning labels The following symbols and information decals can be found in the danger zone. -
Page 16: Information Labels
2.7.2 Information labels Operating label emergency lowering function. (part number 0112420) Operation of emergency lowering function († Chapter 7.5.2) Fig. 3 W A R N I N G Danger of injury because of illegible symbols Over the course of time stickers and decals may become dirty or illegible for some other reason. - Page 17 The risk management (Document L5671,0012) identify the functions of these linear actuators. All features or functions are performed properly. Unacceptable risks for patients, operators or others are performed and assessed to prevent or reduce harm. Warning against the stacking of equipment W A R N I N G The use of this equipment adjacent to or stacked with other equipment should be avoided because it could result improper...
- Page 18 RF communications equipment W A R N I N G Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30cm to any part of the ME equipment. Other- wise, degradation of the performance of this equipment could result Technical description Requirements applicable to all ME equipment and ME Systems...
- Page 19 Table 4 Deviations from Standard 5.2.2.1b) Test type Value Sample Remark 60601-1-2:2014 Interference voltage emission requirement 0 dB QP margin measurement –1,8 dB / 154 kHz MAX 30 FAIL –0,9 dB /172 kHz MAX 30 FAIL Discontinous disturbance (clicks) emission high click rate MAX 11, MAX 30 FAIL (both actuator types)
- Page 20 Table 6 Input a.c. power port Phenomenon Basic EMC Immunity test levels Immunity test levels standard Professional healtcare Home healthcare facility environment environment Electrical fast IEC 61000-4-4 ±2 kV ±2 kV transients / bursts a), l), o) Surges a), b), j), o) IEC 61000-4-5 ±0,5 kV, ±1 kV ±0,5 kV, ±1 kV...
- Page 21 Table 7 Input a.c. power port Phenomenon Basic EMC Immunity test levels Immunity test levels standard Professional healtcare Home healthcare facility environment environment Electrical fast IEC 61000-4-4 ±2 kV ±2 kV transients / bursts a), g) 100 kHz repetition frequency 100 kHz repetition frequency Surges a), b),g)
- Page 22 Table 8 Patient coupling port Phenomenon Basic EMC standard Immunity test levels Immunity test levels Professional healtcare Home healthcare facility environment environment Electrostatic discharge IEC 61000-4-2 ±8 kV contact ±8 kV contact ±2 kV, ±4 kV, ±8 kV, ±15 kV air ±2 kV, ±4 kV, ±8 kV, ±15 kV air Conducted disturbances inducted IEC 61000-4-6...
- Page 23 Table 10 71.10 - Table title - heading Test frequency Band Service Modulation Maximum Distance Immunity test level power – – Puls modulation 380–390 TETRA 400 18 Hz GMRS 460, 430–470 ±5 kHz deviation FRS 460 1 kHz sine Pulsmodulation 704–787 LTE band 13, 17 217 Hz...
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Page 24: Technical Data
IP66S 10 Extension (stroke) MAX64-500-0011 BJ:03.16 11 Force 12 Read this user manual SKF Actuation System (Liestal) AG, CH-4410 Liestal SWISS MADE 13 Energy (Main supply voltage) 14 Class II equipment 15 CE-mark (CE-Conformity) 16 Manufacturer’s address 17 Waste symbol... -
Page 25: Structure And Function
4 Structure and function 4.1 Overview 4.1.1 Matrix MAX1 and MAX3 Fig. 5 Matrix MAX1 and MAX3 1 Connection cable on control 2 Multi-shell plastic housing 3 Motor part 4 Hinge head 5 Bracket 6 Casing tube 7 Actuator 8 Fork head of the actuator 9 Linear unit 4.1.2 Matrix MAX6 Fig. -
Page 26: Brief Description
4.2 Brief description Fig. 7 The actuator is implemented in an application and is exclusively forthe dynamic centric compression- or tensile-loaded lift. The linear actuator consists of a motor part (1) and a linear unit(5), connected with each other by a bayonet joint. The actuator consists of a direct current motor with worm gear which sets in motion a trapezoidal sliding spindle system with shaft joint (type B and C) or ball bearing spindle system (type A). -
Page 27: Special Features
The device requires an external control unit to power the motor unit. The control unit is connected to the device via a connecting cable. The SKF operating control element is also connected to the control unit, († fig. 8). The difference between the linear actuators of Matrix MAX1 and MAX3 consists in the different outputs (†... -
Page 28: Construction Group Description
4.5 Requirements for third party control units (mandatory in medical application) Control units not approved by SKF for MAX1 and MAX3 actuators, are treated as third party control units. Note! It is strongly recommended to use original SKF controls for operation of the MAX1 and MAX3 actuators. -
Page 29: Connections
4.6 Connections Fig. 10 Matrix MAX1 and MAX3 1 Connection to an external control (jack or DIN-8 plug) A low voltage plug (1) connects the device to the power supply via an external SKF control. -
Page 30: Operating Elements
4.7 Operating elements Matrix MAX1 and MAX3 Note! The device does not feature its own operating elements. The operation takes place via a SKF operating element at an external SKF control († Separate operating manual). Matrix MAX6 Note! The device does not feature its own operating elements. -
Page 31: Options
4.8 Options If not specified otherwise, the options listed here are available for the entire series of the Matrix linear actuator (MAX1, MAX3 und MAX6). 4.8.1 Emergency lowering device The emergency lowering device (1) makes it possible to manually lower the application in case of an emergency (e. g. during power failure or motor malfunctions) (†... -
Page 32: Electrical Pinch Protection
F ig. 14 Quick adjustment via Bowden cable (2) Note! It is recommended that this option is not used in connection with an impulse transmitter. Additional information in conjunction with the quick adjustment feature († Chapter “Operation”). 4.8.3 Electrical pinch protection MAX3 and MAX6 Fig. -
Page 33: Life Span Display
(e. g. MAX1, MAX3 or Telemag) directly via MAX6. The second actuator (slave actuator) is controlled via additional buttons on the SKF operating element. A parallel operation is not possible. This function is only available in conjunction with an electrical control unit. -
Page 34: Accessories
4.9 Accessories Accessories Type series Comments SKF control MAX1, MAX3 SKF operating element MAX6 Electrical or pneumatic operating element Slave actuator MAX6 A linear actuator with a nominal voltage of 24 V DC and a connecting cable with jack plug,... -
Page 35: Transport, Packaging And Storage
5 Transport, packaging and storage 5.1 Safety information for the transport Improper transport C A U T I O N Damage due to improper transport Significant material damage can occur in conjunction with improper transport. Therefore: • Proceed carefully during the unloading of the packaged items, during the delivery as well as during the transport to its final destination and comply with the symbols and information shown on the packaging. -
Page 36: Return To The Manufacturer
Proceed as follows in conjunction with visible exterior transport damage: • Do not accept delivery or do so only with reservations. • Record scope of damage on the transport documents or on the bill of delivery of the shipping company. •... -
Page 37: Storage
5.5 Storage Pack the device in its original packaging for storage. • Do not store outside. • Dry and dust-free storage. • Keep away from any aggressive media. • Protect from UV radiation. • Avoid mechanical vibrations. • Storage temperature: –20 to 40 °C. •... -
Page 38: Installation And First Operation
6 Installation and first operation Authorized personnel • The installation and first start of operation may only be conducted by specially trained experts. • Work on the electric system may only be performed by trained electricians. W A R N I N G Electrical equipment Electric shock and moving parts hazards Serious injury or death can be caused by touching live electrical... -
Page 39: Installation Location
W A R N I N G Special precaution regarding EMC The device requires special precautions regarding EMC and must be installed and put into service according to the EMC informa- tion provide in this operating manual († Safety, Chapter 2.8) 6.1 Installation location Adhere to the technical data in accordance with operating condi- tions (†... - Page 40 Before initial start-up, check that the following point have been dealt with: • All instructions followed, in above sections of this chapter • grounding conductor resistance and substitute leakage currents checked according threshold of owner usage. • No impermissibly high side -acting forces impacting on the guide tube unit.
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Page 41: Installation
6.3 Installation • Execution by qualified personnel W A R N I N G Risk of injury and material damage due to manipulation of the screws on the device Manipulation or loosening of the screws on the device or on the options may lead to injuries and material damage during the operation. - Page 42 3 Connect the fork head (1) and the hinge head (2) and the ele- ments of the application with the fastening bolts. Fig. 17 Note! Information concerning the dimensions of the drill holes for fastening bolts can be found in the respective data sheets. (†...
- Page 43 Ensure that the applied force is always centrically directed on the actuator. († fig. 18). Fig. 18 W A R N I N G Risk of injury and material damage due to incorrect installation! During installation, do not subject the actuator to side-impact or to turning forces.
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Page 44: Connection To The Control Unit
Therefore: • It is recommended to use the SKF control unit from the manufacturer. • When using the third-party control unit, the requirements stipulated for the third-party control unit must be adhered to (†... - Page 45 2 Sealing ring with Klübersynth VR 69-252 (part no. 0118037), lightly lubricate. C A U T I O N Damage due to wrong lubricants The use of incorrect additives may cause significant material damage. Therefore: • Only use the auxiliary products listed by the manufacturer. 3 Insert jack plug with bayonet joint (2) into the connecting socket (1) of the control unit.
- Page 46 The insertion position is dictated by the geometric shape of the plug. The strain relief for this system is provided via attached components of the respective SKF control unit casing. 1 Check the sealing ring of the DIN-8 plug (arrow) and the plug for damage.
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Page 47: Connection To Operating Element
In conjunction with the use of a third-party operating element, the manufacturer does not assume any liability for damage that may be caused. Therefore: • Only use the manufacturer’s SKF operating element. 6.5.1 Connect MAX1 and MAX3 to operating element Note! The device is connected to the operating element via an external control. - Page 48 Connect the device to electric operating element: 1 Check sealing rings (arrows) of the operating element plug and the plug for damage. Fig. 24 Note! Damaged sealing rings and twisted plugs can no longer guarantee protection pursuant to IPX6S. They have to be replaced by the manufacturer (†...
- Page 49 3 Connect plug (1) to the connection of operating element (2) of the device. Ensure the correct position of the arrows (3) on the plug and on the outlet. Fig. 25 Fig. 26 4 Press plug (1) down into the connection socket until the snaps (2) lock into place on both sides.
- Page 50 C o n n e c t t h e d e v i c e t o p n e u m a t i c o p e r a t i n g e l e m e n t : 1 Check gear pins of pneumatic control line for damage.
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Page 51: Connect To Power Supply
6.6 Connect to power supply D A N G E R E l ectrical equipment Electrical shock hazard Incorrect installation can result in serious injuries, death or damage. Only professional electricians should work on electrical systems. 6.6.1 Connect MAX1 and MAX3 to power supply Note! A control unit connects the device to the electric power... - Page 52 2 Sealing rings (arrow) with Klübersynth VR 69-252 (part no. 0118037), lightly apply lubricant. C A U T I O N Damage due to wrong lubricants The use of incorrect additives may cause significant material damage. Therefore: • Only use the auxiliary products listed by the manufacturer. Fig.
- Page 53 4 Press plug (1) down into the connection socket until the snaps (2) lock into place on both sides. Fig. 34 5 Ensure that both sides are mechanically locked and sealed. 6 Connect electric cord to power supply. 7 Ensure that the plug of the power line is accessible at all times.
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Page 54: Requirements Concerning The Installation Of The Actuators With Options
6.7 Requirements concerning the installation of the actuators with options 6.7.1 Emergency lowering device Note the following during the construction of the application kinematics: • When the linear actuator is retracted, a distance of at least 25 mm must remain between the mechanism of the emergency lowering device (1) and the casing tube (2). -
Page 55: Quick Adjustment
6.7.2 Quick adjustment N o t e the following during the construction of the application kinematics: • In the application there must be enough room in the area of the knob (1) or the Bowden cable (2), so that the two elements can be operated easily. -
Page 56: Mechanical Pinch Protection
• Ensure after the installation that the installed linear actuator can be moved inside the elongated hole (2) of the hinge head (1). F ig. 39 1 mm 6.7.4 Mechanical pinch protection Adhere to the larger installation measures for the use of a linear actuator with pinch protection. - Page 57 Note! Damaged sealing rings and twisted plugs can no longer guarantee protection pursuant to IPX6S. They have to be replaced by the manufacturer († Chapter “Transport Inspection). 2 Sealing ring (arrow) with Klübersynth VR 69-252 (part no. 0118037) lightly apply grease. C A U T I O N Damage due to wrong lubricants The use of incorrect additives may cause significant material...
- Page 58 4 Insert special tool (1) in the groove (2) of the jack plug. 5 Turn special tool (1) clockwise until the bayonet joint of the jack plug is locked. 6 Connect slave actuator to energy supply. († Chapter “Connect to Power Supply”).
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Page 59: Operation
7 Operation 7.1 Safety D A N G E R Risk of crushing While moving onto solid objects, the force of the device may cause injuries. Therefore: • Ensure that there are no persons in the stroke area of the device while in operation. -
Page 60: Turn On
C A U T I O N Actuator may be damaged if liquids penetrate the actuator during extension and retr a c t i o n . K e ep liquids away. C A U T I O N Material damage through overheating An overheating of the device can cause damage. -
Page 61: Action Before Use
7.4 Action before use 1 Ensure that there are no persons or objects in the stroke area of the device. For options: 2 Ensure that the release handle of the emergency lowering device (1) is closed until it touches the arrester or that the mechanism of the quick adjustment is locked. -
Page 62: Action During The Operation
The linear actuator is directly controlled by a directional buttons of an SKF operating element. The linear actuator extends or retracts as long as the directional button is being pressed or until and the linear actuator is completely extended or retracted. - Page 63 To engage the emergency lowering device, proceed as follows: 1 Open release handle (1). Fig. 46 2 Turn actuator (2) clockwise toward the arrow. The actuator moves downward. The required manually applied force depends on the load. Fig. 47 C A U T I O N Risk of crashing and material damage due to an unintended lowering Unintended lowering while carrying a load may cause injuries...
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Page 64: Operate Quick Adjustment
3 Little oppositionists reached, close the release handle (3) all the way to the arrester. Fig. 48 7.5.3 Operate quick adjustment C A U T I O N Material damage due to incorrect operation of the quick adjustment function Incorrect operation may lead to material damage. Therefore: •... - Page 65 2 Ensure that the head (1) is in position (2). 3 Manually retract actuator (3). Fig. 50 C A U T I O N Risk of crashing and material damage due to an unintended lowering Depending on the construction and the load, the linear actuator can be quickly retracted.
- Page 66 4 Turn button (1) by 90° again and unlock Adjust speed of the lowering device. 1 The speed of the lowering device may be adjusted via two oppos- ing adjusting screws (1). Fig. 51 C A U T I O N Material damage The adjusting screws are not secured and can be entirely unscrewed and can therefore be lost.
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Page 67: Disengagement In Case Of Emergency
7.6 Disengagement in case of emergency In hazardous situations, all movements of the device must be stopped as quickly as possible and the power supply must be turned off. Proceed as follows in hazardous situations: 1 Immediately engage emergency shut-off, if present, or cut off power for actuator (†... -
Page 68: Shut Down Max1 And Max3
7.6.1 Shut down MAX1 and MAX3 1 Pull the power line plug of the control unit out of the power outlet. 2 Pull the low-voltage plug (Jack plug or DIN-8 plug) of the cable of the device out of the connecting socket of control unit († Refer to paragraph below). -
Page 69: Shut Down Max6
7.6.2 Shut down MAX6 1 Pull the power line plug (connected with connection (1) out of the power outlet. Fig. 55 7.7 Action after use Separate the actuator from the power supply. -
Page 70: Maintenance
8 Maintenance P ersonnel • The maintenance work described herein can be performed by the operator unless otherwise indicated. • Some maintenance tasks should only be executed by especially trained, qualified personnel, or exclusively by the manufacturer; specific reference will be made in each case in the description of the respective maintenance task. -
Page 71: Maintenance Plan
8.1 Maintenance plan Maintenance tasks that are required for optimal and trouble-free operation are described in the sections below. If increased wear is detected during regular inspections, shorten the required maintenance intervals according to the actual indica- tions of wear. Linear actuator Matrix maintenance plan Interval Maintenance work... -
Page 72: Maintenance Work
8.2 Maintenance work 8.2.1 Cleaning To be performed by operator C A U T I O N Damage due to incorrect cleaning Therefore: • Do not use any aggressive cleaning agents. Water used for cleaning including the chemical additives must be pH-neutral. •... -
Page 73: Check Sealing Function Of Plug
Complete the following entries in the service log: Service log • Name of the executing body (company, department) • Names of the staff on duty • Identification of the device/system (type, serial number, inventory number) and the respective accessories • Completed inspections and readings •... - Page 74 Check sealing function of jack plug 1 Separate the device from the energy supply. 2 Check sealing O-ring (2) of the jack plug (3) for damage. 3 Ensure that there is no irregular gap between the jack plug (3) and the connection outlet (1) of the housing. 4 If sealing O-rings (2) are damaged, have the manufacturer replace them.
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Page 75: Check Of Visual Condition
C A U T I O N Material damage due to damage or wrong sealing rings Damaged or wrong sealing rings cannot guarantee protection pursuant to IPX6S. Therefore: • Ask the manufacturer to replace the damaged sealing rings immediately. 8.2.4 Check of visual condition To be performed by qualified personnel 1 Separate the device from the energy supply. -
Page 76: Check Options
8.2.5 Check options Check functionality of emergency lowering device, quick adjustment • Ensure that there is no excessive application of force, extremely slick movement (independent downward movement of the actua- tor after opening the release handle) under nominal load († Chapter “Operation” † “Operate Emergency Lowering Device”, “Operate Quick Adjustment”). -
Page 77: Malfunctions
9 Malfunctions The following chapter describes potential causes for disruptions and the work that is necessary to restore operation. In the event of more frequent malfunctions, shorten the mainte- nance intervals according to the actual load. Contact the manufacturer concerning malfunctions which are not solved by the subsequent notices;... - Page 78 D A N G E R Incorrect repair of malfunction Risk of injury and material damage due to incorrect repair of malfunction The Matrix linear actuator is not designed for repair work. Incorrect repair of a malfunction may lead to personal injury or material damage.
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Page 79: Malfunction Table
If the load capacity is exceeded, check the nominal load and install stronger actuator if necessary. Defective control unit/operating element. Identification of defect concerning the SKF Qualified personnel control unit; if necessary replace defective control, operating element. Lifespan of the device is exceeded. -
Page 80: Matrix Max6
Matrix actuator, replace incorrect operating element through SKF operating element authorized by the manufacturer. Defective SKF operating element. Conduct malfunction identification of the SKF Qualified personnel operating element, if necessary replace operating element. Defective screw nut. -
Page 81: Start Of Operation After Fixed Malfunction
9.2 Start of operation after fixing malfunction After the malfunction has been fixed, perform the steps from the Installations chapter prior to restart. -
Page 82: Dismantling
10 Dismantling P ersonnel • The dismantling may only be carried out by specifically qualified personnel. • Work on the electric system may only be performed by profes- sional electricians. D A N G E R Electrical equipment Electric shock and moving parts hazards Serious injury or death can be caused by touching live electrical components and by unexpected movement of the actuator. -
Page 83: Dismantling
10.1 Dismantling • Special tools required: • Special tool from the manufacturer (part no. 0125322) 10.1.1 Dismantling of MAX1 and MAX3 1 Separate device from energy supply († Chapter “Operation” †“Shut down MAX1 and MAX3“). 2 Secure elements of the application in such a fashion, that no loads can impact the fork and the hinge head. - Page 84 3 Push down special tool until the locking mechanism on the plug is opened. Fig. 62 4 Pull out plug (1). Fig. 63 Separate electric cord from the actuator: 5 Carry out steps 2 to 4 for the plug of the power line (1). Fig.
- Page 85 Sever connection to the slave actuator, if it exists: 6 Place special tool (1) onto the nut (2) of the jack plug. 7 Turn special tool (1) counter-clockwise until the bayonet joint of the jack plug is unlocked. Fig. 65 8 Pull jack plug (1) out of the connection outlet (2) of the actuator.
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Page 86: Disposal
10.2 Disposal To the extent that no take-back or disposal agreement has been put in place, disassembled components should be recycled. • Dispose of metals and plastic components at an appropriate recycling centre. • Sort remaining components based on the respective material and dispose of according to applicable local occupational health and environmental regulations. - Page 87 Notes...
- Page 88 Fax: +41 61 921 3704 actuators@skf.com ® SKF and MATRIX are registered trademarks of the SKF Group. © SKF Group 2017 The contents of this publication are the copyright of the publisher and may not be reproduced (even extracts) unless prior written permis- sion is granted.
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