Geared to a higher standard™

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

STOBER Servo History ES :(Electronic Servo) – Released in 1998ES :(Electronic Servo) – Released in st Generation, Discontinued. Limited Spares, last production order placed in 2011 ED:(Electronic Dynamic) – Released in 2005ED:(Electronic Dynamic) – Released in nd Generation, still actively selling EZ will most likely replace by 2015 EK:(Electronic Kompact) – Released in 2005EK:(Electronic Kompact) – Released in 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 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 st Generation, Discontinued. Limited Spares, last production order placed in 2011 ED:(Electronic Dynamic) – Released in 2005ED:(Electronic Dynamic) – Released in nd Generation, still actively selling EZ will most likely replace by 2015 EK:(Electronic Kompact) – Released in 2005EK:(Electronic Kompact) – Released in 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 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)

EZ Motor Series Patented technology Tooth Winding Short Length High Torque

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

EZ Motor Data Size Nominal Torque (M n ) Peak Torque (M max ) Nom. Speed KE (V/1000 rpm) Nom. Current EZ Nm8.5 Nm A EZ Nm16 Nm A EZ Nm29 Nm A EZ Nm16 Nm A EZ Nm31 Nm A EZ Nm43 Nm A EZ Nm67 Nm A EZ Nm20 Nm A EZ70212 Nm41 Nm A EZ Nm65 Nm A EZ Nm104 Nm A Without ventilation (Ventilation = +35%)

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

Z: Zhan = Teeth

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

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

Optional Water Cooling

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

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

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

EZ Motor with Tooth Winding Optional Permanent Magnet Brake

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

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

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

Feedback Codes

Commissioning Instructions

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

EZF Hollow Bore Motors

With absolute single- turn encoder Heidenhain ECI 119

PY Hollow with Planetary Gearing

PY5 1-stage PY5 3-stage Water Cooling Option

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

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

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

Pipe Drive Snap Shot

Catalogs and Brochures On Web Site

Ball Screw Drives

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

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

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)

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

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 , 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 , Type 0

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%)

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

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

Model for Trade Shows

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

Linear Speed

Ball Screw Study

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

3 rd Party Drives

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

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

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)

Thank You for Your Attention!