SKF EAZ Instructions For Use Manual
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Summary of Contents for SKF EAZ
- Page 1 SKF EAZ SKF EAZ CC Instructions for use...
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Page 2: Table Of Contents
2. Introduction ..........................4 Principle of operation ...........................5 3. Technical data ........................... 6 4. Installation ..........................7 Single output cabinet (EAZ CC…) ........................8 Double output cabinet (EAZ CCD…) ......................9 Transformer adjustment to power supply voltage ................10 5. Instructions before use ......................11 6. -
Page 3: Safety Recommendations
• Follow the operating instructions at all times. • The EAZ and EAZ CC are solely intended to heat up bearing rings, mill rolls and labyrinth rings. It is not intended to heat up any other component. •... -
Page 4: Scope Of Delivery
Heat resistant gloves TMBA G11H • Inner rings of cylindrical roller bearings, • Roll groove rings of cold reducing machines and The EAZ Control Cabinet is delivered with: • Roll body side labyrinth rings of bearing • EAZ control cabinet arrangements. -
Page 5: Principle Of Operation
The ixed induction heaters consist of a cylindrical runs through the coil, generating a luctuating induction coil made of copper wire permanently magnetic ield, but no heat on the EAZ coil itself. mounted in a housing serving as mechanical However, once you set an iron or stainless-steel extractor. -
Page 6: Technical Data
3. Technical data Because every heater is a custom-made unit, the user can ill in the following ields by himself looking at the speciications and drawings delivered with the unit. Product designation Recommended control cabinet Heater dimensions - Width - Housing height - Inner diameter - Housing width - Cable length... -
Page 7: Installation
- Neck diameter - Interference it 4. Installation The EAZ coil is meant to work only with SKF EAZ control cabinet and vice versa. This is the only way we can ensure the right performance of the tool. The power supply needs to be 3 phases+ neutral + ground. -
Page 8: Single Output Cabinet (Eaz Cc
4.1 Single output cabinet (EAZ CC…) EAZ coil Power supply... -
Page 9: Double Output Cabinet (Eaz Ccd
4.2 Double output cabinet (EAZ CCD…) EAZ coil A EAZ coil B Power supply... -
Page 10: Transformer Adjustment To Power Supply Voltage
4.3 Transformer adjustment to power N O T E : supply voltage The cabinets include a transformer for generate In this case the table is as per below, but this can be 230V for the inside electronics. This must be different in the one you have, so always follow the adjusted properly to make sure that the output of transformer table and not the table in this manual:... -
Page 11: Instructions Before Use
5. Instructions before use A. Make sure the control panel type EAZ CC is H. In case that the door of the panel is open, the connected to the three-phase mains by an main switch cannot be turned on and therefore authorized electrician. -
Page 12: Operating Instructions
6. Operating instructions 6.1 Dismounting Before proceeding with mounting or dismount rings, A. Place the electrical induction heater over the please take the following into consideration: ring to be withdrawn. The transportation can • Cracked rings must not be heated with the be done just by crane or hoist and with hemp electrical induction heater. - Page 13 E. Choose the Dismounting Mode in the GUI temperature probe and place it somewhere safe (Graphic User Interface). on the EAZ coil. Then evenly pull the handles of the induction heater. Fig.12 – Dismounting Mode symbol Choose the right Mode. Choose in between time and temperature.
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Page 14: Mounting
Do not use metallic hammers or bars E. The ring and the EAZ coil should be at a close as this might damage the bearing! distance from the roll neck where the ring will be mounted. -
Page 15: Determination Of Heating Settings
Automatic demagnetization: proceed as follows: Having been heated with an EAZ heater and an EAZ control cabinet, the rings will be A. Push the heater over the ring to be withdrawn automatically demagnetized. Demagnetization or mounted and proceed according to chapter of the rings is important to avoid that for 6.1 or 6.2 to start the heating process. -
Page 16: Maintenance
9. Maintenance • Overcurrent protection: The control cabinet is equipped with a We advise you to follow some steps for preventive circuit breaker to prevent a too high current maintenance and to avoid some risks: withdrawal from the power supply. •... - Page 18 18 EN...
- Page 20 | mapro.skf.com | skf.com/mount ® SKF is a registered trademark of the SKF Group. © SKF Group 2019 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 liability 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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