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Summary of Contents for SKF Runner
- Page 1 Installation, operation and maintenance manual Runner 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.
- Page 2 ® SKF and Magnetic are registered trademarks of the SKF Group. © SKF 2005 The contents of this publication are the copyright of the publisher and may not be reproduced (even extracts) unless prior written permission is granted. Every care has been taken to ensure the accuracy of the information contained in this publication but no lia- bility can be accepted for any loss or damage whether direct, indirect or consequential arising out of the use of the information contained herein.
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Page 3: Table Of Contents
Table of Contents Basic Principles ........4 Introduction . -
Page 4: Basic Principles
For this goal to be achieved, it is essential that you very carefully read the chapter on safety (2. Safety, page 7) and follow the instructions in this manual. Validity The instructions in this manual refer to the linear actuator RUNNER™ with the following identification: ■... -
Page 5: Organizational Measures
Introduction The organization and implementation of the operating instructions takes into account the different user groups. Summary of Contents The operating instructions serve as a reference work. The information therein is orga- nized into four task- and theme-related parts: Basic Principles The "Basic Principles"... -
Page 6: Conventions
Introduction Manufacturer Address Contact Address Magnetic Elektromotoren AG Your local SKF representative. Oristalstrasse 97 CH-4410 Liestal Tel.: +41 / 61 / 925 41 11 Fax: +41 / 61 / 921 37 04 E-mail: actuators.switzerland@skf.com Conventions In this manual we use a few abbreviations and markings to label sections of text or notes. -
Page 7: Safety
Purpose of the RUNNER™ The linear actuator RUNNER™ was designed and built for implementation in accordance with its authorized use. If you use the RUNNER™ for any use other than that cited, the manufacturer cannot be held responsible for damage resulting from this. - Page 8 Different areas of responsibility arise, corresponding to the different user groups. Operating Authority The operating authority bears the responsibility for the danger zone covering persons and ensures that only authorized and trained users work with the RUNNER™. He or she is responsible for the following: ■...
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Page 9: Other Hazards
Installation and use of the RUNNER™ in accordance with its authorized use ■ Installation of optional modules and connecting cables Operator The operator ensures that nobody is endangered when the RUNNER™ is running. He or she is especially responsible for: ■ Operating the RUNNER™ in normal operating conditions ■... - Page 10 Do not let any object or person come into contact with the fork head of the push tube when the motor is running. Hold the RUNNER™ only by the guide tube.
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Page 11: Structure And Function
Structure and Function This chapter is intended for all users of the RUNNER™. It shows its structure and explains its function. Structure The following figure will give you an overview of the linear actuator. Overall view RUNNER™ baba Fig. 3-1 RUNNER™ Overall view... -
Page 12: Function
An additional emergency limit switch de-energizes the linear actu- ator if one of the limit switches fails. Switching on the RUNNER™ again is then no longer possible and the actuator has to be returned to the manufacturer. (see Manufacturer... -
Page 13: Options And Accessories
IPX6S The linear actuator RUNNER™ can be optionally supplied with method of protection IPX6S. It is then also RUNNER™ protected from water sprays (also see 4. Normal Oper- ation, page 14). Accessories Control unit The linear actuator RUNNER™... -
Page 14: Normal Operation
In normal operation, the linear actuator raises and lowers elements that are connected with the RUNNER™ through the two fork heads. Preconditions for operation Control of the RUNNER™ takes place through a Magnetic control unit (accessory). Switching on the linear actuator WARNING Warning of danger of crushing and damage to the RUNNER™... - Page 15 Pull out the plug of the cable that connects the linear actuator to the control unit. Note: The RUNNER™does not have an on / off switch and must be separated from the power supply to the control unit. Only this measure will de-energize the RUN- NER™.
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Page 16: Special Operations
The linear actuator RUNNER™ is delivered as a unit in one box or in palettes. Contract a transportation company with the freight of the linear actuator. -
Page 17: Installation And Connections
Installing the linear actuator RUNNER™ on other elements (patient lift, etc.) involves tak- ing into account the special requirements of the different applications. The linear actuator RUNNER™ is fastened to two elements via the fork head and the hinge head. - Page 18 Important: Magnetic Elektromotoren AG will not take any liability if the linear ac- tuator RUNNER™ is not used with a suitable Magnetic control unit / operating unit. Note: If the linear actuator RUNNER™ is used with an non Magnetic control unit, the control unit has to be equipped with an overcurrent protection in order to pro- tect the actuator against overload.
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Page 19: Initial Start-Up
Installation and Initial Start-Up Initial Start-Up Perform the installation check before you initially start up the linear actuator RUNNER™. Installation Check WARNING Warning of danger of crushing and damage to the RUNNER™ owing to static and dynamic overloading of the linear actuator. When driving against fixed objects the impact of the force can cause per- sonal injury. -
Page 20: Maintenance, Clearing Malfunctions, Repairs
Maintenance plan The linear actuator RUNNER™is maintenance-free for life (the life-span is given in the AppendixOperations data, page 27)The connecting cable and the housing must be reg- ularly checked for wear. -
Page 21: Malfunctions
Faults that occur in the linear actuatorRUNNER™ may only be rectified by a technician authorized by the manufacturer. In this case the RUNNER™ must be removed from ser- vice (see section Shutting down, page 25) and sent to the Magnetic Elektromotoren AG (see section Transport, page 16). - Page 22 Life exceeded Finding: Is the linear actuator RUNNER™ older than 10 years or has it carried out more than 20’000 double strokes? Yes......Manufacturer Address, page 6 No .
- Page 23 Is the manufacturer of the operating elements the Magnetic Elektromotoren AG and permitted for the RUNNER™? Yes......Manufacturer Address, page 6 No .
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Page 24: Repair
Sliding elements worn, immediately inform customer service (Manufacturer Address, page 6). Repair The linear actuator RUNNER™ is not designed for repair work. In any case, contact cus- tomer service (Manufacturer Address, page 6). Emergency lowering If there is excessive rotational force or extremely easy motion under nominal load (i.e. -
Page 25: Removing From Service, Dismantling And Disposal
Dismantling Before you start dismantling, put the linear drive RUNNER™ out of operation (see Shut- ting down, page 25). The linear actuator RUNNER™ is to be dismantled in the following sequence: Loosen the fastening bolt from the fastening strap of the fork and hinge head... -
Page 26: Disposal
Removing from service, dismantling and disposal Disposal The actuator must be disposed of in a technically correct manner in accordance with local specifications. The plastic parts are marked with material specifications on the actual parts (except some of the smallest parts). Please find dismantling instructions and requirements for transport in their correspond- ing sections. -
Page 27: Appendix
Datasheet RUNNER™ RU23, RU24, RU25 (L5321,2541E) ■ Datasheet RUNNER™ Accessories (L5321,2545E) The current datasheets are available on the Website (see www.magnetic.ch). Note: the linear actuator RUNNER™ is designed for a life of 10 years or 20’000 dou- ble strokes (with authorized usage). Ambient conditions ■... -
Page 28: Standards Applied
Appendix Standards applied ■ EN 60601-1 ■ UL 60601-1 For further information, please contact the manufacturer (see Manufacturer Address, page 6). - Page 29 Index Ambient conditions ........... 27 Atmospheric humidity .
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