1. Geared to a higher standard™

2. 1781 Downing Drive 1780 Downing Drive A Heritage of Innovation… STOBER Drives, Inc. – Maysville, KY 1991: SDI opens with the ComTrac product line 1993: MGS series introduced to US market 1998: SPG planetary gearheads arrive 2001: SMS product developed for US market 2005: P/PH 2nd Generation 2007: Integral Servo Gearing 2008: MT50 & P9 2008: KS 2009: MB & more Integral Servo Sizes 2010: EZ Motors 2011: EZF / PY Hollow Bore Motors STOBER Drives, Inc. – Maysville, KY 1991: SDI opens with the ComTrac product line 1993: MGS series introduced to US market 1998: SPG planetary gearheads arrive 2001: SMS product developed for US market 2005: P/PH 2nd Generation 2007: Integral Servo Gearing 2008: MT50 & P9 2008: KS 2009: MB & more Integral Servo Sizes 2010: EZ Motors 2011: EZF / PY Hollow Bore Motors

3. STOBER Servo History ES :(Electronic Servo) – Released in 1998ES :(Electronic Servo) – Released in 1998 1 st Generation, Discontinued. Limited Spares, last production order placed in 2011 ED:(Electronic Dynamic) – Released in 2005ED:(Electronic Dynamic) – Released in 2005 2 nd Generation, still actively selling EZ will most likely replace by 2015 EK:(Electronic Kompact) – Released in 2005EK:(Electronic Kompact) – Released in 2005 2 nd Generation, still actively selling EZ will most likely replace by 2015 EZ: (Electronic Zahn (tooth) Wound) – Released in 2010EZ: (Electronic Zahn (tooth) Wound) – Released in 2010 3 rd Generation EZ: Stand alone motor and with Gearing EZF: Hollow bore Version PY_EZH: Hollow Bore Geared Motor EZS: Ball Screw driving version (2011) EZM: Ball Screw nut driving version (2011) ES :(Electronic Servo) – Released in 1998ES :(Electronic Servo) – Released in 1998 1 st Generation, Discontinued. Limited Spares, last production order placed in 2011 ED:(Electronic Dynamic) – Released in 2005ED:(Electronic Dynamic) – Released in 2005 2 nd Generation, still actively selling EZ will most likely replace by 2015 EK:(Electronic Kompact) – Released in 2005EK:(Electronic Kompact) – Released in 2005 2 nd Generation, still actively selling EZ will most likely replace by 2015 EZ: (Electronic Zahn (tooth) Wound) – Released in 2010EZ: (Electronic Zahn (tooth) Wound) – Released in 2010 3 rd Generation EZ: Stand alone motor and with Gearing EZF: Hollow bore Version PY_EZH: Hollow Bore Geared Motor EZS: Ball Screw driving version (2011) EZM: Ball Screw nut driving version (2011)

4. EZ Motor Series Patented technology Tooth Winding Short Length High Torque

5. Comparison: EK501 to EZ501 Example: P5 Integral Even Shorter than EK Series Compact Motors EZ Servomotors – Even Shorter

6. EZ Motor Data Size Nominal Torque (M n ) Peak Torque (M max ) Nom. Speed KE (V/1000 rpm) Nom. Current EZ4012.8 Nm8.5 Nm30001032.7 A EZ4024.7 Nm16 Nm30001014.4 A EZ4046.9 Nm29 Nm30001245.8 A EZ5014.3 Nm16 Nm30001083.7 A EZ5027.4 Nm31 Nm30001345.5 A EZ5039.7 Nm43 Nm30001276.9 A EZ50513.5 Nm67 Nm30001538.8 A EZ7017.4 Nm20 Nm30001047.2 A EZ70212 Nm41 Nm30001468.2 A EZ70316.5 Nm65 Nm300013311.4 A EZ70521.3 Nm104 Nm300015014.2 A Without ventilation (Ventilation = +35%)

7. EZ Motor Speed & Torque Chart Flat Torque Curve Higher Torque available even with higher speeds Increase Torque by 35% with Cooling Options

8. Z: Zhan = Teeth

9. EZ / EZF Motors  Higher efficiency Optimized electrical steel sheet - lowest lamination losses Energy-saving – better than IE4  Precise smooth running behavior Punched and directly bonded laminated cores – low detent torques High stability, low-vibration, low-noise Enlarged image of an orthocyclically linear-wound motor coil

10. Motor series EZ4, EZ5, and EZ7 with tooth winding – each with 12 teeth and 14 pole Example: EZ7 – motor with 4 magnets per pole EZ Motor with Tooth Winding

11. Optional Water Cooling

12. EZ Motor with Tooth Winding With inductive absolute multi-turn encoder (Heidenhain EnDat) Hiperface encoder (Sick-Stegmann)

13. EZ Motor with Tooth Winding EZ 503 High Dynamic (with low mass of inertia) Rotor Sheet Hollow

14. EZ Motor with Tooth Winding EZ 503 Low Dynamic (with high mass of inertia) Rotor Sheet Filled with Material

15. EZ Motor with Tooth Winding Optional Permanent Magnet Brake

16. Forced Ventilation Option Increases Torques up to 35% Suitable Voltages For Drive Mains −Single Phase −230V AC +6%-10% −50/60 Hz Fan can be added in the field

17. Forced Ventilation Option Fan Housing Mounting Bracket Keeper Plate Power Connector Compete Servo Fan

18. EZ Available Motor Feedbacks Tamagawa Resolver Heidenhain EnDat Optical Single and Multi-turn Encoder - ECN 1113 & EQN 1125 Sick-Stegmann Hiperface-Encoder Single and Multi-turn – SKS 36 and SKM 36 Sick-Stegmann Programmable Incremental Encoder – CKS 36

19. Feedback Codes

20. Commissioning Instructions

21. Feedback and Power Cables Certified noise resistance Torsionally resistant – (fit for cable carriers) Flame retardant Double shielding Colors conform with DESINA InterContec Connectors Pin-out to Match your Drive

22. EZF Hollow Bore Motors

23. With absolute single- turn encoder Heidenhain ECI 119

24. PY Hollow with Planetary Gearing

25. PY5 1-stage PY5 3-stage Water Cooling Option

26. PY Hollow with Planetary Gearing Option: Shrink ring New design – Lubrication with grease Ratio: 1-stage=3 2-stage=9 3-stage=27 Radial sealing replaced by labyrinth seal Bearing

27. EZF / PY Absolute Encoder Heidenhain Absolute Encoder - ECI 119 Heidenhain Absolute Encoder - ECI 119

28. EZ / PY Water Cooling Option Water Cooling Jackets available as an option Increases torque by approximately 35% Water jackets can be used for forced air. To prevent condensation the water temperature must be limited to a delta of 10° Kelvin under ambient

29. Pipe Drive Snap Shot

30. Catalogs and Brochures On Web Site

31. Ball Screw Drives

32. EZS – driven ballscrew EZM – driven ball nut EZS – driven ballscrew EZM – driven ball nut EZS and EZM

33. EZS – Driven Ballscrew Nominal torque 3.85 Nm to 23.7 Nm Blind hole shaft Axial double angular ball bearing Grease lubricated Ballscrew shaft extension must match shrink ring bore size (pilot hole diameter) of 20 h6 / 25 h6 Nominal torque 3.85 Nm to 23.7 Nm Blind hole shaft Axial double angular ball bearing Grease lubricated Ballscrew shaft extension must match shrink ring bore size (pilot hole diameter) of 20 h6 / 25 h6

34. EZS – Options Cooling –Forced Air –Water Optional Permanent Magnet holding brake –Optional with additional inertia (not EZS 501 and EZS 701) Encoder –EnDat 2.2, single and multiturn –EnDat 2.1, single and multiturn, optional with Sin-Cos signals –Resolver –Hiperface (in preparation) Cooling –Forced Air –Water Optional Permanent Magnet holding brake –Optional with additional inertia (not EZS 501 and EZS 701) Encoder –EnDat 2.2, single and multiturn –EnDat 2.1, single and multiturn, optional with Sin-Cos signals –Resolver –Hiperface (in preparation)

35. EZS – Water Cooling Optional water cooling in ‟ A” side flange

36. EZM – Driven Ball Nut Nominal torque 3.6 Nm to 22.0 Nm Continous hollow shaft Axial double angular ball bearing Grease lubricated Ball nut mounting dimensions per DIN 69015-5, Type 0 Nominal torque 3.6 Nm to 22.0 Nm Continous hollow shaft Axial double angular ball bearing Grease lubricated Ball nut mounting dimensions per DIN 69015-5, Type 0

37. EZM – Options Cooling –Convection cooled –Water cooling Option with permanent magnet holding brake Hollow shaft encoder –EnDat 2.1 –Single-turn resolution 19 Bit –Inductive absolute position encoder –32 sine-cosine cycles/revolution –Power supply: 5V (+/- 5%) Cooling –Convection cooled –Water cooling Option with permanent magnet holding brake Hollow shaft encoder –EnDat 2.1 –Single-turn resolution 19 Bit –Inductive absolute position encoder –32 sine-cosine cycles/revolution –Power supply: 5V (+/- 5%)

38. Ball nut per DIN 69051-5 Version 0 Fit of Flange EZMEZM Optional Water Cooling in A-side Flange

39. Hollow Servo Motor Encoder For EZF, EZM, and PY Currently only the SINGLE-TURN EnDat absolute position encoder ECI119 is available. –EnDat 2.1 –Single-turn resolution 19 Bit –32 sine and cosine cycles per revolution –Power supply: 5V (+/- 5%) Heidenhain announced the MULTI-TURN EnDat absolute position encoder EBI119 to be available in 2014 –Battery buffered For EZF, EZM, and PY Currently only the SINGLE-TURN EnDat absolute position encoder ECI119 is available. –EnDat 2.1 –Single-turn resolution 19 Bit –32 sine and cosine cycles per revolution –Power supply: 5V (+/- 5%) Heidenhain announced the MULTI-TURN EnDat absolute position encoder EBI119 to be available in 2014 –Battery buffered

40. Model for Trade Shows

41. EZS & EZM Motor with Ball Screw Ideal for Small and Medium Machine Tools Availability – Due to ball nut varieties, each size must be evaluated for fit Up to 30KN (6700 lbs) Force Ideal for Small and Medium Machine Tools Availability – Due to ball nut varieties, each size must be evaluated for fit Up to 30KN (6700 lbs) Force

42. Linear Speed

43. Ball Screw Study

44. SupportSupport Catalog provided per application 30 piece minimum yearly potential Brochure on Web Site Catalog provided per application 30 piece minimum yearly potential Brochure on Web Site

45. 3 rd Party Drives

46. Examples of Modification Water Cooling Tolerance Bore 42mm Shrink Ring Roll Drive

47. Selling Brief – EZ Motor Optimized for Gearmotors Optimized for Gearmotors –P, PH, KS, K, KL, F, C –Bearings, RPM Ortho-cyclic Machine Tooth Wound Ortho-cyclic Machine Tooth Wound –Wound by STOBER in Europe –20 years experience 14 poles provides high density 14 poles provides high density For use with 3 rd party drives: For use with 3 rd party drives: –Many feedback options Water / Forced Air cooling option Water / Forced Air cooling option Video and Catalog on Web Site Video and Catalog on Web Site Static and Running Sales Demos Static and Running Sales Demos Optimized for Gearmotors Optimized for Gearmotors –P, PH, KS, K, KL, F, C –Bearings, RPM Ortho-cyclic Machine Tooth Wound Ortho-cyclic Machine Tooth Wound –Wound by STOBER in Europe –20 years experience 14 poles provides high density 14 poles provides high density For use with 3 rd party drives: For use with 3 rd party drives: –Many feedback options Water / Forced Air cooling option Water / Forced Air cooling option Video and Catalog on Web Site Video and Catalog on Web Site Static and Running Sales Demos Static and Running Sales Demos

48. AdvantagesAdvantages Highest Torque Density Highest Torque Density 14 poles provide power and RPM for gearing 14 poles provide power and RPM for gearing Shorter – eliminates right angle Shorter – eliminates right angle Lower Inertia, more dynamic Lower Inertia, more dynamic Water Cooling Water Cooling System Sell – harder to break into components System Sell – harder to break into components Lower Price (many times) Lower Price (many times)

49. Thank You for Your Attention!