DMG MORI Spindle Service

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1 Spindle Repair Service Manufacturer expertise for maximum reliability DMG MORI Spindle Service

2 Spindle Repair Service Available for you around the clock. DMG MORI Spindle Service Maximum quality and reliability due to years of manufacturer know-how. At DMG MORI Spindle Service, every case is given top priority in order to minimise downtimes and get your production up and running again quickly. A team of specialists on our hotline will find the right solution for you as quickly as possible. This allows DMG MORI to offer you the full specialist expertise and flexibility of the manufacturer: Spindle Repair Service * Bearings and adjustments Detailed design documents and the experience of the manufacturer are necessary with regard to the variety of bearings, distance ring coordination and the adjustment of all spindles. Deviating parameters can quickly result in new spindle damage. Support in case of damage In case of damage, we are happy to provide you with a detailed damage report for your insurance company or an independent expert.

3 1 2 3 At DMG MORI Spindle Service, the choice is yours! Whether it is immediate support by the DMG MORI or cost-effective Spindle Repair Service by the manufacturer at DMG MORI Spindle Service, the choice is yours! 1: Spindle Repair Service 2: 3: * Clamping systems Only experienced technicians with manufacturer know-how are aware of the variety of clamping systems and the seals in their internal coolant supplies. Incorrect handling can cause tools to become loose and damage the machine. Rotary encoder Optimal operating and regulatory characteristics require the encoder signals to be precisely coordinated. If the signals are not exact, they will cause considerably irregular spindle operations. This may cause vibrations which have negative effects on the surface quality of the workpieces. 03 Rotary feed-through Only the manufacturer knows what rotary feed-through is recommended for which spindle. It must be examined in precise detail during installation. If it leaks, liquid will enter the motor spindle. In the long run this will result in total failure. Winding of motor spindles Kinematic settings after spindle replacement Parameters such as inductance, insulation strength and phase angle can only be determined with certainty by the manufacturer. If they are not taken into consideration, the axle reinforcement can become overloaded. The interaction between kinematics and basic geometry is vital for the precision of the machine. The various settings require exact expert knowledge, otherwise they will result in new spindle damage. * This service is currently only available in Germany, Austria and Switzerland.

4 Spindle Repair Service 01 Spindle Repair Service Expert repair service with full cost control. The DMG MORI Spindle Repair Service offers full cost control right from the start. In many cases, we can quote you a fixed price on the phone. Additionally, expert repairs by the manufacturer guarantee maximum production reliability. And we are doing our best to achieve this: we are continuously advancing and expanding our high-tech spindle engi neering divisions at all locations. You are in safe hands with spindle repairs by DMG MORI. Always. 04 Highlights + + Repairs by the manufacturer within a few working days (DECKEL MAHO, GILDEMEISTER, GRAZIANO, MORI SEIKI, FRANZ KESSLER) + + Many spindle repairs at a fixed price + + Replacement of all defective components with new original parts for maximum safety and reliability + + Replacement of the rotary feed-through is always included in the price month guarantee on replaced parts and carried-out work + + Professional disassembly and installation of your spindles by experienced DMG MORI service technicians + + Alignment and testing for subsequent damage

5 02 Our express solution for minimised downtime. In the event of spindle damage, we will provide quick and reliable support. Due to the immediate installation of a replacement spindle by our DMG MORI service experts, your machine downtime is kept to a minimum. To make our services run as smoothly as possible, DMG MORI stores over 1,000 immediately available replacement spindles around the world new parts and fully overhauled spare parts. Our replacement spindles are always state of the art and worn parts are replaced by new original parts. 05 Highlights + + Over 1,000 spindles in stock around the world ready for immediate shipping + + Minimised production downtime due to shortest-possible delivery times ordered easily + + The choice is yours: New spindle or fully overhauled replacement spindle + + Replacement of the rotary feed-through is always included in the price + + Guarantees of up to 18 months on new spindles and 9 months on replacement parts dispatched immediately + + Professional replacement of the damaged spindle by experienced DMG MORI service technicians + + Alignment and testing for subsequent damage We will always take your broken spindle back! replaced by professionals

6 Spindle Repair Service 03 The fastest service on four wheels! In case of a spindle damage, every minute counts. That is why the DMG MORI Spindle Service is now even faster! If you book the DMG MORI, our service technician will be with you in the shortest possible time for minimised downtime. Highlights Fast and cost-effective service at a fixed price + + Choose from 4 modules: Appraisal, repair, removal of the defective spindle, spindle installation + + Currently only available for selected machines and in the following countries: Germany, Austria, Switzerland 04 MPC Machine Protection Control. MPC guarantees optimal machine control during the milling process available for new machines and as retrofit solution for many machine series. Highlights + + Monitoring: graphic process monitoring, unbalance detection, vibration monitoring and bearing diagnostics + + Machine protection: quick shut-down, completed in under 10 milliseconds + + Process control: variable tool and process-specific limits, feed stop + + Data logger: Determination of causes during damage analysis

7 05 For an extended spindle life. A lack of maintenance and care often results in spindle damage. This means that you can do a lot to prevent such breakage. We have compiled a few tips to make your spindle maintenance easier and extend the service life of your spindle. It is that easy to protect your spindle + + Regularly clean the tools, tool holders and tool tapers + + Check the level and quality of the spindle lubricant and coolant + + Clean and lubricate the chucks + + Check and change the adjustment dimension + + Regularly replace the rotary feed-through + + Balance your tools 07 Box Take preventive steps and maintain the spindle yourself: Our Box contains everything you need in a handy case. + + Professional support with motor spindle maintenance + + All components in one system + + Perfectly matched to the relevant tool clamping system + + Ensure machine availability and productivity + + Highest degree of safety at the tool interface through a stable pull-in force + + Available for the clamping systems SK40, SK50, HSK 63 and HSK Contents: Special wrench set, mounting device, Metaflux paste, mechanical pull-in force measuring device

8 DMG MORI LifeCycle Services DMG MORI Spindle Service on site around the world Wherever you need us. We use our network of factories around the world to repair spindles and supply replacement parts. Holger Denkmann Expert in damage to machines and technical systems and their assessment Spindle Repair Service for Milling Machines DECKEL MAHO Pfronten GmbH, Pfronten Spindle Repair Service for Lathes and Milling Machines MORI SEIKI GmbH, Wernau Spindle Repair Service for Lathes GILDEMEISTER Drehmaschinen GmbH, Bielefeld Spindle Repair Service for Lathes GRAZIANO Tortona S.r.l., Tortona GILDEMEISTER Italiana S.p.A., Bergamo Exclusive Spindle Repair Service by KESSLER for DMG MORI China, USA and Russia Spindle Repair Service for Lathes and Milling Machines DMG MORI SEIKI CO., LTD., Iga Regular maintenance is everything How often are you called on to appraise spindle damage? h. denkmann Around 80 per cent of my cases in the field of machine tools are based on damage to motor spindles. What do you do in such an insurance case? h. denkmann I have to examine both the technical and contractual factors and then assess whether or not the damage is insured and calculate the amount of damage. How often is spindle damage the result of improper maintenance and repair? h. denkmann After crash damage, damage caused by improper maintenance or repair work is the second most frequent cause of spindle failure. If no original parts from the manufacturer are installed, the spindle is often unable to deliver the required quality in the long term and it becomes worn out faster. Spindle replacements and repairs should be carried out by professionals with manufacturer s expertise. What can be done to prevent spindle damage? h. denkmann Regular maintenance of the machine and spindle as well as well-trained and motivated employees are everything. I would highly recommend that companies with their own maintenance department undergo maintenance training by the manufacturer of the spindle. Find out more on: FLY.D6324_0714UK DMG MORI SEIKI Services GmbH Gildemeisterstraße 60, D Bielefeld Tel.: +49 (0) / 74-0, Fax: +49 (0) / info@dmgmori.com,