MULTI-PURPOSE ELECTRO-MECHANICAL LINEAR ACTUATOR (MEMA)

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1 MULTI-PURPOSE ELECTRO-MECHANICAL LINEAR ACTUATOR (MEMA) OFFERING TWO MAIN TYPES OF ELECTRO-MECHANICAL ACTUATORS, TO ACHIEVE HIGH STROKE SPEEDS OR HIGH FORCE Rev., September 4 WHAT MOVES YOUR WORLD

2 INTRODUCTION Rev., September 4

INTRODUCTION Whenever the highest levels of motion control performance and design flexibility are required, you ll find Moog expertise at work.

3 INTRODUCTION Whenever the highest levels of motion control performance and design flexibility are required, you ll find Moog expertise at work. Through collaboration, creativity and world-class technological solutions, we help you overcome your toughest engineering obstacles. Enhance your machine s performance. And help take your thinking further than you ever thought possible. INTRODUCTION 3 Product Overview 4 Features and Benefits Technical Features TECHNICAL DATA High Force L7P- High Force L7P- 9 High Force L7P-3 High Force L7P-4 Dimensional Drawings High Speed L7B- 4 High Speed L7B- High Speed L7B-3 Dimensional Drawings 7 Wiring Diagrams 9 Life Estimation Diagrams BACKGROUND Multi-Purpose Electromechanical Actuators About Moog 3 ORDERING INFORMATION Ordering Code This catalog is for users with technical knowledge. To ensure all necessary characteristics for function and safety of the system, the user has to check the suitability of the products described herein. The products described herein are subject to change without notice. In case of doubt, please contact Moog. Moog is a registered trademark of Moog Inc. and its subsidiaries. All trademarks as indicated herein are the property of Moog Inc. and its subsidiaries. For the full disclaimer refer to For the most current information, visit or contact your local Moog office. Rev., September 4 3

INTRODUCTION PRODUCT OVERVIEW Synergy of Moog products and technology For over two decades, the name Moog has been associated with Brushless Servo Motors and drives offering the highest dynamics,

The synergy of all of these components creates the new family of Multi-purpose Electromechanical Actuators to meet customer requirements, with a variety of configuration and customization available.

4 INTRODUCTION PRODUCT OVERVIEW Synergy of Moog products and technology For over two decades, the name Moog has been associated with Brushless Servo Motors and drives offering the highest dynamics, power density and reliability. Moog also offers ball and roller screw in a wide range of application. The synergy of all of these components creates the new family of Multi-purpose Electromechanical Actuators to meet customer requirements, with a variety of configuration and customization available. Multi-purpose Electromechanical Actuators Multi-purpose Electromechanical Actuators address the evolving need for greater dynamics and higher performance in industrial applications. Designed and manufactured in accordance with strict CE standards are robust, configurable and adaptable in a wide range of application thanks to: Precision Modular Design The modular design of the Multi-purpose EMA facilitates a high degree of customization to meet diverse application requirements across several industry segments. The modular design is supported by a variety of options with Moog s application staff capable of supplying fully customized solutions tailored to meet exact customer specifications. All Moog EMA are manufactured using tight machining tolerances and undergo thorough production testing. The use of high reliability feedback devices and IP4 compliant construction combine to extend service life and offer years of reliable, low maintenance operation. The use in these EMA of the MD Series Servo Motors is the ideal choice for machine builders looking for best-in-class servo motors with low inertia and high dynamics. Moog servo drives can further optimize machine performance and ensure smooth integration. Ensures more accurate precision motion control Low inertia servomotors for higher acceleration Lower audible noise compared to hydraulic installation Efficiency Reduces maintenance and operating costs Match unique machine designs with a full range of options, sizes and configurations Reduces energy consumption Eliminates oil leaks Multi-purpose Electromechanical Actuators Solution is an actuation package that employs Moog s innovative brushless servomotor and ball-screw/roller screw technology. All of the components are optimized to work together to provide the highest level of performance and accuracy. ServoDrives Exceptional Overload Capacity The motor electromagnetic design with exceptional overload capacity results in an increase in the effective force available to accelerate and decelerate the load, enabling higher dynamics and improved cycle times. ServoMotors Screws Rev., September 4 4

INTRODUCTION PRODUCT OVERVIEW Overview of Multi-purpose EMA - High force Type code Continuos stall force Peak stall force Continuos force @ max. speed Peak force @ max.

With internal anti-rotation device Overview of Multi-purpose EMA - High speed Type code Continuos stall force Peak stall force Continuos force @ max. speed Peak force @ max.

5 INTRODUCTION PRODUCT OVERVIEW Overview of Multi-purpose EMA - High force Type code Continuos stall force Peak stall force Continuos max. speed Peak max. speed Maximum speed [kn] [kn] [kn] [kn] [mm/s] L7-P, 7, 9, / L7-P 9,3 3, /4 L7-P , 7 L7-P4, 4 73, /3 Data refers to an ambient temperature of 4 Maximum speed reached with field weakening With internal anti-rotation device Overview of Multi-purpose EMA - High speed Type code Continuos stall force Peak stall force Continuos max. speed Peak max. speed Maximum speed [kn] [kn] [kn] [kn] [mm/s] L7-B,, 7,7,,3 73/ L7-B,,4, 3, 7,,4 3 L7-B3 3 4, 4, Data refers to an ambient temperature of 4 Maximum speed reached with field weakening No anti-rotation device FEATURES AND BENEFITS Features Protection class IP4 Built-in PTC thermal sensor to protect motor from overheating under excessive load Greasing port for easy maintenace Flexible design option that can be tailored to exact specification Engineering support to optimize performance and value Reliable, fully tested design Fully integrated system, all components are optimized to work together Benefits Energy Efficient Improve machine cycle time Oil pressurized free Lower maintenance time and set-up costs Improved stiffness No leakage Rev., September 4

6 INTRODUCTION TECHNICAL FEATURES Moog MEMA Performance Characteristics Having collaborated with a several industrial machine designers, Moog engineers understand the critical role that application sizing process plays in overall machine design. The MEMA have been developed keeping this in consideration. The typical force/speed characteristics of the MEMA are shown below: Force [kn] 3 MEMA capabilities The below illustration provides an overview of the MEMA capabilities. Force [kn] Overview performances - L7P 3 Size 4 Size Size 3 Size,,,,3,4,,,,,,3,4,,,7 Overview performances - L7B Continuos force Maximum force Force [kn] These values are referred to the «thermal» behaviour of the actuator, this graph does not give any information on life of the components of the actuator. For life estimation please refer to the following pages. 4 3 Size 3 Maximum force Curve This curve reflects the motor torque available with a % duty cycle ( out of s). It is based on years of practical industry experience and is useful for typical servo applications. Size Size,,,,3,4,,,7 Continuous force Curve This curve illustrates the motor torque available at % duty cycle under the following conditions: Operation in still air with ambient temperatures up to 4 C Winding temperature measure up to C over ambient for resolver feedback motors Motor front flange attached to a steel mounting plate measuring minimum 3 x 3 x mm Rev., September 4

INTRODUCTION TECHNICAL FEATURES MEMA High force L7P Drawings Motor Gearbox 3 Torque limiter 4 Bearing MEMA High speed L7B Drawings 3 4 Screw Rod 7 Housing 7 DEFINITIONS Continuous Stall Force: Force

Consult performance curves for force rating at higher speeds. Continuous servomotor torque is limited by temperature and thus, the continuous force will be reduced with ambient temperatures above C.

7 INTRODUCTION TECHNICAL FEATURES MEMA High force L7P Drawings Motor Gearbox 3 Torque limiter 4 Bearing MEMA High speed L7B Drawings 3 4 Screw Rod 7 Housing 7 DEFINITIONS Continuous Stall Force: Force produced by the servoactuator at the continuous servomotor torque and at zero speed. Continuous force declines as servomotor speed increases. Consult performance curves for force rating at higher speeds. Continuous servomotor torque is limited by temperature and thus, the continuous force will be reduced with ambient temperatures above C. Peak Stall Force: Force produced by the servoactuator at the peak servomotor torque and at zero speed. Peak force declines as servomotor speed increases. Consult performance curves for force rating at higher speeds. Peak force can be held only for short durations (typically less than minute) after which a cool down period at less than the continuous rating is required. Brake Holding Force: Maximum force that the optional brake will hold stationary. Brake should not be used to stop a moving servoactuator as damage to the brake will result. Maximum Static Load: Mechanical load limit of the servoactuator components. This is a limitation of the structural components of the servoactuator. Motor 9 Bearing Screw Rod Housing 9 Dynamic Load Rating: The load at which the estimated life of a ballscrew or bearing will be million revolutions. Maximum Speed: The maximum linear speed for the servoactuator. The available force at maximum speed is significantly less than the Stall Forces. Consult the Performance curves for Force/Speed relationship. Fully Customized Designs Support Unique Application Requirements Moog can tailor actuators to the exact specifications or requirements of a machine including custom specifications for the following: Connector configuration (including pigtail) Feedback device Design for unique environments including high temperature, high shock levels, oil and water immersion Special painting Special mounting interface Special mounting rodend Accuracy: The ability of a positioning system to move exactly to a commanded position. Repeatability: The ability of a positioning system to return to the same point from the same direction with the same load. Resolution: The smallest positioning increment possible. Anti-rotation device: Device used to prevent the nut spin movement. An anti-rotation device is essential for the properly work of the actuator Lead Accuracy: The maximum deviation from nominal lead over specified interval. Rev., September 4 7

8 TECHNICAL DATA High Force Size Type L7P- Characteristics and performance with Moog Drive Characteristics L7P- L7P- Continuous stall force F,3 kn,7 kn Continuous max speed F n 7, kn 4. kn Maximum stall force F m, kn, kn Maximum max speed F nm, kn 4,7 kn Maximum speed S max, mm/s 4, mm/s Continuous stall current l, A rms,99 A rms Continuous max speed l n, A rms,7 A rms Maximum stall current l om 4, A rms,9 A rms Maximum max speed l nm 4,3 A rms,9 A rms Force ratio r f,9 kn/nm 7, kn/nm Speed ratio r s,33e-3 (mm/s)/rpm,33e-3 (mm/s)/rpm Force costant k f 4,7 kn/a rms,34 kn/a rms motor side* J,79 kg/cm, kg/cm Weight* m, kg 9,4 kg Data refers to an ambient temperature of 4 Data consider field weakening * Estimated referred to mm stroke L7P- L7P- 3 3 Force [kn] Force [kn],,,,3,4,,,7,,,,3,4,,,7 Rev., September 4

9 TECHNICAL DATA High Force Size Type L7P- Characteristics and performance with Moog Drive Characteristics L7P- L7P- Continuous stall force F 9, kn, kn Continuous max speed F n,3 kn 3,7 kn Maximum stall force F m, kn, kn Maximum max speed F nm, kn 47,7 kn Maximum speed S max, mm/s 4, mm/s Continuous stall current l,7 A rms,3 A rms Continuous max speed l n 3, A rms,99 A rms Maximum stall current l om 3,44 A rms 7,4 A rms Maximum max speed l nm, A rms 4,4 A rms Force ratio r f 3,77 kn/nm,3 kn/nm Speed ratio r s,7e- (mm/s)/rpm,e- (mm/s)/rpm Force costant k f,4 kn/a rms,9 kn/a rms motor side* J 9,3 kg/cm 9,4 kg/cm Weight* m 4, kg 4, kg Data refers to an ambient temperature of 4 Data consider field weakening * Estimated referred to mm stroke L7P- L7P- 9 9 Force [kn] 7 Force [kn] ,,,,3,4,,,7,,,,3,4,,,7 Rev., September 4 9

10 TECHNICAL DATA High Force Size 3 Type L7P-3 Characteristics and performance with Moog Drive Characteristics L7P-3 L7P-3 Continuous stall force F 9, kn 3,7 kn Continuous max speed F n 3, kn 7, kn Maximum stall force F m, kn, kn Maximum max speed F nm, kn 44,3 kn Maximum speed S max, mm/s, mm/s Continuous stall current l 3, A rms 3, A rms Continuous max speed l n 9,7 A rms,3 A rms Maximum stall current l om 4, A rms 7, A rms Maximum max speed l nm 4, A rms, A rms Force ratio r f 3, kn/nm 3, kn/nm Speed ratio r s,e- (mm/s)/rpm,e- (mm/s)/rpm Force costant k f, kn/a rms 9,4 kn/a rms motor side* J 3, kg/cm 4, kg/cm Weight* m, kg 7, kg Data refers to an ambient temperature of 4 Data consider field weakening * Estimated referred to mm stroke L7P-3 Force [kn] 4 4,,,,3,4,, L7P-3 Force [kn] 4 4,,,,3,4,, Rev., September 4

11 TECHNICAL DATA High Force Size 4 Type L7P-4 Characteristics and performance with Moog Drive Characteristics L7P-4 L7P-4 Continuous stall force F 7,4 kn, kn Continuous max speed F n,9 kn 73, kn Maximum stall force F m 4, kn 4, kn Maximum max speed F nm 4, kn 4, kn Maximum speed S max 3, mm/s 3, mm/s Continuous stall current l 3, A rms 3, A rms Continuous max speed l n,73 A rms 7,9 A rms Maximum stall current l om 9,9 A rms 3,7 A rms Maximum max speed l nm 7, A rms, A rms Force ratio r f,9 kn/nm, kn/nm Speed ratio r s,4e- (mm/s)/rpm,4e- (mm/s)/rpm Force costant k f, kn/a rms,7 kn/a rms motor side* J 34,7 kg/cm 4, kg/cm Weight* m,3 kg 3,3 kg Data refers to an ambient temperature of 4 Data consider field weakening * Estimated referred to mm stroke L7P-4 Force [kn] 3 L7P-4 Force [kn] 3,,,,,,3,3,4,4,,,,,,3,3,4,4 Rev., September 4

12 TECHNICAL DATA DIMENSIONAL DRAWINGS High Force - Size Type L7P- Installation drawings M 79, 43,3, 3 -,9 Ø 4 g7 ( ) -, B L T 9 +,3 Mx Force level Force level No brake Brake & resolver Brake & encoder Coupling Torque limiter L B T High Force - Size Type L7P- Installation drawings M 4 4, 94,3, -, Ø g7 ( -,4 ) 7 B L T 7 +,3 M7x Force level Force level No brake Brake & resolver Brake & encoder Coupling Torque limiter L B T Rev., September 4

13 TECHNICAL DATA DIMENSIONAL DRAWINGS High Force - Size 3 Type L7P-3 Installation drawings M 3, 394,3, 7 -, Ø 9 g7 ( -,47 ) 4 B L T 9 +,3 M4x Force level Force level No brake Brake & resolver Brake & encoder Coupling Torque limiter L B T High Force - Size 4 Type L7P-4 Installation drawings M 4, 494,, 9 -,4 Ø 3 g7 ( -,4 ) B L T 4 +,3 Mx 7 Force level Force level No brake Brake & resolver Brake & encoder Coupling Torque limiter L B T Rev., September 4 3

14 TECHNICAL DATA High Speed Size Type L7B- Characteristics and performance with Moog Drive Characteristics L7B- L7B- L7B-3 Continuous stall force F,43 kn 4,4 kn, kn Continuous max speed F n,43 kn, kn 3,9 kn Maximum stall force F m 7,9 kn, kn, kn Maximum max speed F nm,3 kn,73 kn, kn Maximum speed S max 73, mm/s 77, mm/s 7, mm/s Continuous stall current l 3,93 A rms,7 A rms,3 A rms Continuous max speed l n,39 A rms, A rms 3,3 A rms Maximum stall current l om,4 A rms, A rms,77 A rms Maximum max speed l nm,79 A rms, A rms 7,7 A rms Force ratio r f,3 kn/nm,4 kn/nm, kn/nm Speed ratio r s,7e-(mm/s)/rpm,7e-(mm/s)/rpm,7e-(mm/s)/rpm Force costant k f, kn/a rms,7 kn/a rms, kn/a rms motor side* J 4,94 kg/cm 7, kg/cm 9,34 kg/cm Weight* m,7 kg 9,7 kg, kg Data refers to an ambient temperature of 4 Data consider field weakening * Estimated referred to mm stroke L7B- L7B- Force [kn] Force [kn] 7 4 3,,,4,,, L7B-3 4 Force [kn] 4 4,,,4,,, 4,,,4,,, Rev., September 4 4

15 TECHNICAL DATA High Speed Size Type L7B- Characteristics and performance with Moog Drive Characteristics L7B- L7B- L7B-3 Continuous stall force F, kn 3,3 kn 7,3 kn Continuous max speed F n,79 kn 7,4 kn,33 kn Maximum stall force F m, kn 3, kn 3, kn Maximum max speed F nm,4 kn 3, kn 3, kn Maximum speed S max, mm/s, mm/s, mm/s Continuous stall current l, A rms 3, A rms 3, A rms Continuous max speed l n 7,7 A rms 7,7 A rms,3 A rms Maximum stall current l om,9 A rms 3,4 A rms,7 A rms Maximum max speed l nm 7, A rms,99 A rms, A rms Force ratio r f,4 kn/nm, kn/nm, kn/nm Speed ratio r s,7e-(mm/s)/rpm,7e-(mm/s)/rpm,7e-(mm/s)/rpm Force costant k f,7 kn/a rms,9 kn/a rms,37 kn/a rms motor side* J 7,3 kg/cm 34,9 kg/cm 4,39 kg/cm Weight* m 37, kg 4 kg 4 kg Data refers to an ambient temperature of 4 Data consider field weakening * Estimated referred to mm stroke L7B- Force [kn] Force [kn],,,,3,4,, L7B L7B- Force [kn] 3 3,,,,3,4,,,,,,3,4,, Rev., September 4

16 TECHNICAL DATA High Speed Size 3 Type L7B-3 Characteristics and performance with Moog Drive Characteristics L7B-3 L7B-3 L7B-33 Continuous stall force F,9 kn, kn 4, kn Continuous max speed F n 9, kn, kn, kn Maximum stall force F m 4,4 kn, kn, kn Maximum max speed F nm 4, kn, kn, kn Maximum speed S max 7, mm/s 7, mm/s 7, mm/s Continuous stall current l,4 A rms,34 A rms 3, A rms Continuous max speed l n 7,9 A rms, A rms, A rms Maximum stall current l om 7,39 A rms, A rms,7 A rms Maximum max speed l nm 7, A rms 9,9 A rms,7 A rms Force ratio r f,3 kn/nm,3 kn/nm,3 kn/nm Speed ratio r s,7e-(mm/s)/rpm,7e-(mm/s)/rpm,7e-(mm/s)/rpm Force costant k f, kn/a rms,74 kn/a rms, kn/a rms motor side* J 9,49 kg/cm,3 kg/cm 7, kg/cm Weight* m 9 kg 94,9 kg, kg Data refers to an ambient temperature of 4 Data consider field weakening * Estimated referred to mm stroke L7B-3 Force [kn] Force [kn] ,,,,3,4,, L7B-33 L7B-3 Force [kn] 4 3,,,,3,4,, 4 3,,,,3,4,, Rev., September 4

17 TECHNICAL DATA DIMENSIONAL DRAWINGS High Speed - Size Type L7B- Installation drawings C S Ø 43, M4x Ø,4 9 B L -, Ø g ( -,9 ) Stroke Stroke Stroke Force level Force level Force level 3 No brake Brake & resolver C S retracted S extracted L B Brake & encoder High Speed - Size Type L7B- Installation drawings C S Ø 3 Ø 3, 43, M4x B L -, Ø 7 g ( -,9 ) Stroke Stroke Stroke Force level Force level Force level 3 No brake Brake & resolver C S retracted S extracted L B Brake & encoder Rev., September 4 7

18 TECHNICAL DATA DIMENSIONAL DRAWINGS High Speed Size 3 Type L7B-3 Installation drawings C S 7 Ø Ø 4 B L M4x3 -, Ø g ( -,34 ) Stroke Stroke Stroke Force level Force level Force level 3 No brake Brake & resolver C S retracted S extracted L B Brake & encoder Rev., September 4

19 TECHNICAL DATA WIRING DIAGRAMS Power Connector Power Connector Size U V W + 4 U V W Power Connector Size. 4 4 V 4 + W U V V V U + + V + W W W W U UU + + U 4 V WU + V W + U V W + U U VU V WV W Signal Resolver Connector 4 U V W + Protective earth PROTECTIVE EARTH U phase V phase N/S W phase Brake supply (+) Brake supply (-) ONLY VERSION WITH BRAKE MOTOR Protective earth Protective earth PROTECTIVE PROTECTIVE EARTH EARTH U phase U phase V 4phase Protective V phase earth W phase U phase W phase N/S PROTECTIVE EARTH N/S Brake 4 supply V phase Brake (+) supply (+) N/S Brake supply W phase Brake (-) supply (-) ONLY VERSION ONLY WITH VERSION BRAKEWITH BRAKE Brake supply (+) Brake supply (-) ONLY VERSION WITH BRAKE MOTOR MOTOR Protective earth PROTECTIVE EARTH U phase MOTOR V phase N/S W phase Brake supply (+) Brake supply (-) ONLY VERSION WITH BRAKE Protective Vacantearth Protective earth PROTECTIVE Protective earth PROTECTIVE EARTH EARTH U Uphase Vacant U phase PROTECTIVE MOTOR EARTH U U phase V Vphase V phase V phase N/S phase N/S W W W phase phase N/S Brake + supply Brake Brake (+) supply supply (+) (+) Brake supply Brake (-) supply supply (-) (-) ONLY VERSION ONLY VERSION ONLY WITH VERSION WITH BRAKE BRAKE WITH BRAKE Vacant Vacant Vacant Vacant Vacant Vacant MOTOR MOTOR MOTOR Applicable to: L7P-xx L7P-xx L7P-3 L7P-4 L7B-xx L7B- L7B- Applicable to: L7P-3 L7P-4 L7B-3 L7B-3XX Signal Resolver Connector TEMPERATURE 9 SENSOR TEMPERATURE 9 TEMPERATURE 9 7 SENSOR SENSOR S 7 7 S3 3 S S S 4 S3 S4 S3 3 3 S R 3 S 4 R 4 4 S4 S4 7 R R R R Signal Encoder Connector Cos(+) 3 Cos(-) 4 Sin(+) 7 3 Sin(-) 4 Vref(+) 7 Vref(-) Cos(+) Cos(-) Sin(+) Cos(+) Sin(-) Cos(-) Vref(+) Sin(+) Vref(-) Sin(-) Vref(+) Vref(-) TEMPERATURE SENSOR TEMPERATURE TEMPERATURE SENSOR SENSOR RESOLVER MOTOR MOTOR RESOLVER RESOLVER MOTOR Stegmann Absolute Heidenhain Absolute Stegmann Absolute Temperature sensor 3 3 Stegmann 9 Absolute 7 4 Vacant 4 7 Vacant Temperature 3 Vacant TEMPERATURE Temperature sensor 4 sensor Vacant SENSOR Encoder supply (Vcc+) Us Vacant Vacant 4 Vacant 4 9 Vacant ENCODER Vacant 7 Vacant 7 Encoder supply (GND) 3 GND Vacant 3 Vacant Inner shield 4 Shield Vacant 4 Vacant Incremental cosine (+) 7 COS+ Encoder supply 7 (Vcc+) 3 Us Encoder Incremental supply cosine (Vcc+) (-) REFCOS Us Vacant 4 Data asynchronous serial line Vacant Data+ Hiperface (+) 9 Vacant 9 Vacant Incremental sine (+) SIN+ Encoder supply (GND) Encoder Incremental supply sine (GND) (-) GND REFSIN GND Inner shield Data asynchronous serial line 7 Inner Hiperface shield (-) Shield ShieldData- Incremental cosine (+) Incremental cosine (+) COS+ COS+ 3 Incremental 3 cosine (-) Incremental cosine (-) REFCOS REFCOS 4 Data asynchronous serial line Data+ Hiperface (+) 4 Data asynchronous serial line Data+ Hiperface (+) Incremental sine (+) SIN+ Incremental sine (+) SIN+ Incremental sine (-) Incremental sine (-) REFSIN REFSIN Data asynchronous serial line 7 Data asynchronous serial line Hiperface (-) 7 Data- Hiperface (-) Data- MOTOR Stegmann Absolute 9 TEMPERATURE SENSOR ENCODER TEMPERATURE SENSOR ENCODER MOTOR MOTOR Temperature Heidenhain Absolute 3 Heidenhain Absolute sensor Heidenhain Absolute TEMPERATURE SENSOR Supply feedback (+) 4 Up sensor Vacant ENCODER 7 3 Vacant Temperature TEMPERATURE Temperature 4 Supply feedback (GND) sensor OV sensor sensor SENSOR Encoder supply (Vcc+) 3 3 Up Clock synchronous serial line (+) 7 4 Supply feedback (+) 4 Supply feedback (+) Up sensor 9 Clock synchronous serial line (-) 4 CLOCKUp sensor Vacant ENCODER 7 Encoder supply (GND) Vacant 7 OV (UN) 3 Vacant Inner shield 3 Vacant Shield 4 Supply Incremental feedback cosine (GND) (+) OV sensor 4 Supply feedback (GND) B+ OV sensor 7 3 Encoder Incremental supply (Vcc+) cosine (-) Up 7 Encoder supply (Vcc+) B- Up 4 Clock Data synchronous serial Clock line line ENDat synchronous (+) (+) serial line (+) CLOCK DATA CLOCK 9 Clock Incremental synchronous sine serial (+) line (-) CLOCK A+ 9 Clock synchronous serial line (-) CLOCK Encoder Incremental supply (GND) sine (-) OV (UN) A- Encoder supply (GND) OV (UN) 7 Inner Data shield synchronous serial line ENDat (-) Shield DATA Inner shield Shield Incremental cosine (+) Incremental cosine (+) B+ MOTOR B+ 3 Incremental cosine 3 (-) Incremental cosine (-) B- B- 4 Data synchronous 4 serial line Data ENDat synchronous (+) serial line ENDat (+) DATA DATA Incremental sine (+) Incremental sine (+) A+ A+ Incremental sine (-) Incremental sine (-) A- A- 7 Data synchronous 7 serial line ENDat (-) DATA Data synchronous serial line ENDat (-) DATA MOTOR TEMPERATURE SENSOR ENCODER MOTOR Rev., September 4 9

20 TECHNICAL DATA LIFE ESTIMATION DIAGRAMS Lifetime estimation The previous performance are just releated to thermal beahviour of the actuator, the estimated life of the system will depend on the duty cycle applied. In the following graph it is shown the estimated life with at different values of equivalent force and medium speed. On the side the formulas in order to estimate equivalent force and medium speed. F eq = v m = Ʃ n. i = vi t. i (F p) v m. Ʃ n i = ti Ʃ n i = vi. t i Ʃ n i = ti Where the following terms are defined: F eq: mean load for screw estimation [kn] C i: force applied during phase i [kn] v i: speed applied during phase i [mm/s] t i: length of phase i [s] Equivalent force [kn] Lifetime estimation example After calculated the equivalente force and medium speed, these value must be crossed on the graph, and on the horizontal axis the estimated life is shown: F eq =, [kn] V m = 4 [mm/s] L7P Size - Life estimation 3 kn L = 3 h. 3 h.. Life [h] Avarage speed [mm/s]: High Force Size Type L7P- - Life estimation High Force Size Type L7P- - Life estimation Equivalent force [kn] 3... Life [h] Avarage speed [mm/s]: Life [h] Avarage speed [mm/s]: Equivalent force [kn] Rev., September 4

21 TECHNICAL DATA LIFE ESTIMATION DIAGRAMS High Force Size 3 Type L7P-3 - Life estimation High Force Size 4 Type L7P-4 - Life estimation Life [h] Life [h] Avarage speed [mm/s]: Avarage speed [mm/s]: Equivalent force [kn] Equivalent force [kn] High Speed Size Type L7B- - Life estimation High Speed Size Type L7B- - Life estimation Equivalent force [kn] 4 4 Equivalent force [kn] Life [h] Avarage speed [mm/s]: Life [h] Avarage speed [mm/s]: 3 4 High Speed Size 3 Type L7B-3 - Life estimation Equivalent force [kn] Life [h] Avarage speed [mm/s]: 3 4 Rev., September 4

22 BACKGROUND MULTI-PURPOSE ELECTROMECHANICAL ACTUATORS General information. Motors designed to EN 34 (VDE 3). Rotors balanced to Class G.3 per ISO Sealing to IP4 with Moog specified mating connectors 4. Operating ambient temperature - to + C (-3 to+4 F) (up to 4 C ( F) with derated output). Class F winding insulation. Feedback Sensors: Resolver, Encoder (Incremental, Absolute Single-turn, Absolute Multi-turn) 7. Winding temperature sensors (standard version): PTC with threshold at C (3 F) Notes:. Continuous ratings based upon: a. Operation in still air with ambient temperatures at C (77 F) b. Winding temperature at C (3 F) over ambient c. Actuator attached to a steel mounting plate measuring 3 x 3 x mm (. x. x. in). Peak ratings based on: a. Duty cycle: Please contact Moog application engineering b. Iron saturation of % or less 3. Nominal speed and power values at maximum continuous output power with conditions per note 4. Performance as measured with Moog Servo. Specification tolerances are ± %. For motors with Encoder feedback, please use a lower Nominal Torque, Continuous Duty, Nominal Speed rating [ C (7 F) temperature rise above Ambient of 4 C (4 F)], due to operating temperature limitations [ C (4 F)] of encoder devices 7. Although very low maintenance, we advise you talk to your local Moog customer service team to determine an appropriate maintenance schedule for these MEMA based on loading and usage Rev., September 4

BACKGROUND ABOUT MOOG Moog Inc. is a worldwide designer, manufacturer and integrator of precision control components and systems.

applications including energy production and generation machinery, industrial production machinery and simulation and test equipment.

This vast scope ensures that our engineers remain close to the needs of machine builders and provide flexible design solutions and technical expertise tailored to our customers toughest challenges.

23 BACKGROUND ABOUT MOOG Moog Inc. is a worldwide designer, manufacturer and integrator of precision control components and systems. Moog s Industrial Group designs and manufactures high performance motion control solutions combining electric, hydraulic, and hybrid technologies with expert consultative support in a range of applications including energy production and generation machinery, industrial production machinery and simulation and test equipment. We help performance-driven companies design and develop their next-generation machines. Moog maintains facilities in countries around the globe. This vast scope ensures that our engineers remain close to the needs of machine builders and provide flexible design solutions and technical expertise tailored to our customers toughest challenges. Moog experts work in close collaboration with machine builders and application engineers to design motion control systems for greater productivity, higher reliability, superior connectivity, less costly maintenance and more effective operations. Our regional presence, industry knowledge and design flexibility ensures Moog motion control solutions are tailored to their environment from meeting operating regulations and performance standards, to taking machine performance to a higher level. Servo Drives Servo Motors Products At the heart of every Moog solution is an array of products engineered for precision, high performance and reliability. For more than six decades, Moog products have been specified for critical machine applications. Some are developed specifically for unique operating environments. Others are standard equipment on machines across many industries. All are continuously improved to take advantage of the latest technology breakthroughs and advancements. Servo Valves Moog products include: Servo Valves and Proportional Valves Servo Motors and Servo Drives Servo Controllers and Software Radial Piston Pumps Actuators Integrated Hydraulic Manifold Systems and Cartridge Valves Slip Rings Motion Bases Ball screw Roller screw Screws Radial Piston Pump Rev., September 4 3

BACKGROUND ABOUT MOOG Solutions Hydraulic solutions Since Bill Moog invented the first commercially viable servo valve in 9, Moog has set the standard for worldclass hydraulic technology.

Electric solutions Clean operation, low noise generation, less maintenance and reduced power consumption make Moog electric solutions ideal for applications worldwide.

Flight simulation Hybrid solutions By incorporating the advantages of existing hydraulic and electric technologies - including modular flexibility, increased efficiency and cleanliness - into

24 BACKGROUND ABOUT MOOG Solutions Hydraulic solutions Since Bill Moog invented the first commercially viable servo valve in 9, Moog has set the standard for worldclass hydraulic technology. Today, Moog products are used in a variety of applications - providing high power, enhanced productivity and ever better performance for some of the worlds most demanding applications. Electric solutions Clean operation, low noise generation, less maintenance and reduced power consumption make Moog electric solutions ideal for applications worldwide. Moog is the ideal partner for applications where transitioning technologies requires special expertise. Flight simulation Hybrid solutions By incorporating the advantages of existing hydraulic and electric technologies - including modular flexibility, increased efficiency and cleanliness - into innovative hybrid solutions, Moog offers new performance potential in specialized applications. Moog global support Moog Global Support is our promise to offer world-class Repair and Maintenance Services delivered expertly by our trained technicians. With the reliability only available from a leading manufacturer with facilities around the world, Moog offers you service and expertise you can count on to keep your equipment operating as it should. This promise offers many benefits to our customers including: Reduce your downtime by keeping critical machines running in peak performance Formula Simulation Table Flexible programs, tailored to your needs such as upgrades, preventative maintenance and annual/ multiyear contracts On-site services bring the expertise to you, providing quicker commissioning, set-up and diagnostics Access to reliable services that are guaranteed to offer consistent quality anywhere in the world For more information on Moog Global Support, visit Protect your investment by ensuring reliability, versatility and long-life of products Better plan your maintenance activities and make systematic upgrades Leverage our flexible programs to meet the unique service requirements of your facility Look to Moog for global support including: Repair services using OEM parts are performed by trained technicians to the latest specifications Stock management of spare parts and products to prevent unplanned downtime Rev., September 4 4

25 ORDERING INFORMATION ORDERING CODE To order an actuator, choose the various Type options by filling in the box car on the inside back page of the catalog. Moog sales department will provide the corresponding Model number suitable for the order. L7P Mechenical converter size Size ( kn / kn) Size ( kn / kn) Actuator stroke mm mm Motor cooling N Natural convection 3 Size 3 ( kn / kn) 4 Size ( kn / 4 kn) X Special Body mounting Actuator class force A Threaded holes Low force B Through holes High force X Special Rod mounting fixture A Metric thread male B Metric thread female X Special Torque limiter O YES N NO Motor with brake O N Motor voltage H L YES NO High V (PTC) Low V (PTC) Motor sensor R S H Resolver poles Stegmann abs. Multiturn Heidenhain abs. Multiturn L7B N - Mechenical converter size Size (7 kn / kn) Size ( kn / 3 kn) 3 Size 3 (3 kn / kn) Actuator stroke mm mm mm XX Special Motor cooling N Natural convection Actuator class force Body mounting Low force B Through holes Medium force X Special 3 High force Rod mounting fixture A Metric thread male B Metric thread female X Special Motor with brake O YES N NO Motor voltage H L High V (PTC) Low V (PTC) Motor sensor R S H Resolver poles Stegmann abs. Multiturn Heidenhain abs. Multiturn Rev., September 4

26 NOTES Rev., September 4

28 TAKE A CLOSER LOOK. Moog designs a range of motion control products that complement the performance of those featured in this catalog. Visit our website for more information and contact the Moog facility nearest you. Argentina info.argentina@moog.com India info.india@moog.com Singapore info.singapore@moog.com Australia info.australia@moog.com Ireland info.ireland@moog.com South Africa info.southafrica@moog.com Brazil info.brazil@moog.com Italy info.italy@moog.com Spain info.spain@moog.com Canada + 7 info.canada@moog.com Japan info.japan@moog.com Sweden +4 3 info.sweden@moog.com China + 93 info.china@moog.com Korea info.korea@moog.com Switzerland info.switzerland@moog.com Finland info.finland@moog.com Luxembourg info.luxembourg@moog.com Turkey +9 3 info.turkey@moog.com France info.france@moog.com Netherlands +3 4 info.thenetherlands@moog.com United Kingdom +44 () 4 info.uk@moog.com Germany info.germany@moog.com Norway info.norway@moog.com USA + 7 info.usa@moog.com Hong Kong info.hongkong@moog.com Russia info.russia@moog.com All trademarks as indicated herein are the property of Moog Inc. and its subsidiaries. 4 Moog Inc. All rights reserved. All changes reserved. Moog Rev., September 4 WHAT MOVES YOUR WORLD

STANDARD ELECTRIC LINEAR SERVOACTUATION PACKAGES

STANDARD ELECTRIC LINEAR SERVOACTUATION PACKAGES SIZE 3, AND HIGH PERFORMANCE DESIGN INCREASES MACHINE PRODUCTIVITY; INTEGRATED SYSTEM INCREASES EASE OF INSTALLATION Rev. A 79 WHAT MOVES YOUR WORLD TABLE