Harmonic Drive LAH-80 Series Operation Manual Download Page 20

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LAH-80 Series Technical Document

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3. Structure and part names

①

Output rod

⑦

Motor flange

(Material: Stainless)

(Material

：

Aluminum, Surface treatment

：

Alumite)

②

Installation flange

⑫

(

＋

) End limit sensor lead wire

(Material: Stainless)

③

Output rod fixing screw

⑬

(

－

) End limit sensor lead wire

(M8 compatible)

④

Body pipe

⑭

Sensor cover

(Material

：

Aluminum, Surface treatment: Black alumite)

(Material

：

Aluminum, Surface treatment

：

Black alumite)

⑤

Linear actuator installation hole

⑮

Stepping motor

(M6 compatible)

⑥

House

⑯

Stepping motor lead wire

(Material

：

Stainless)

Summary of Contents for LAH-80 Series

Page 1: ...ents and shorten the life of the product Before using this document read it carefully to ensure correct and safe use of the product over a long period of time Product specifications are subject to cha...

Page 2: ...ing instruction manuals Align the shaft of actuator and motors with the applied equipment precisely following the relating instruction manuals Secure the output rod output shaft of the actuator to the...

Page 3: ...not touch a terminal after at least five minutes from power OFF Even after power OFF electric charge remains in the control unit To avoid an electric shock accident inspection must start after five m...

Page 4: ...Fr 9 5 4 Maximum allowable torque Tm 9 5 5 Output rod movement direction 10 5 6 Shock resistance 10 5 7 Vibration resistance 11 5 8 Life 11 6 Connection 12 7 External drawing 13 II Operation Manual 1...

Page 5: ...LAH 80 series Technical Document 6 Storage overview 22 6 1 Storage location 22 6 2 Rust proof measure 22 6 3 Storage orientation 22...

Page 6: ...ust type linear actuator that can perform high speed feed comprised of precision ball screws Harmonic Drive and stepping motor Features Straight line positioning accuracy in sub micron meter order Hig...

Page 7: ...eries Technical Document 2 2 Model and Symbols LAH series Size Stroke mm Stepping motor drive shaft PA No shaft on the non load side PB Shaft provided on non load side Rated thrust 2000N Flange mounti...

Page 8: ...ent Tightening screws of each part Iron black oxide finish or chromate treatment Storage temperature 20 C to 50 C Storage humidity 20 to 80 RH No condensation Installation method Directly connected to...

Page 9: ...en excitation sequence is at Step 0 Photo coupler ON When in full step One output per 10 pulses When in half step One output per 20 pulses Overheat signal Output when internal driver temperature Photo...

Page 10: ...ction Reproducibility 0 03mm Applicable load IC circuit PLC relay Power supply voltage DC5 12 24V DC4 5 to 28V Current consumption 10mA or less Load current 40mA or less Indicator lamp The red LED ill...

Page 11: ...cessary for a high precision positioning system actuator is performed with our proprietary evaluation system based on JIS B6201 4 1 Performance evaluation system Main instruments used Linear gauge Hei...

Page 12: ...oning accuracy is the maximum difference of these errors 2 Repeatability in compliance with JIS B6201 a Move the output rod to the push out direction and then move it to the center of displacement 0mm...

Page 13: ...int A1 feed it 1mm to the pull in direction and measure the point The point is P1 d From Point P1 feed it 1mm further to the pull in direction and measure the point The point is A1 e From Point A1 fee...

Page 14: ...ardless of the stroke of the output rod when the linear actuator is stopped servo lock etc The maximum allowable static axial load of the LAH 80 Series is 4000N 5 3 Maximum allowable radial load Fr Th...

Page 15: ...nput command 5 6 Shock resistance The number of shocks is 3 or less with the impact acceleration of 294m s2 30G when the linear actuator is installed horizontally and up down left right and forward ba...

Page 16: ...otal travel distance life 10 failure probability km Fa Thrust axial load N Fw Load coefficient coefficient depending on operation conditions Smooth operation with no impact Normal operation Operation...

Page 17: ...nd limit sensor t t Note 1 No external resistor is required for 5VDC If the voltage exceeds 5VDC connect an external resistor so that the input current is 20mA or less Note 2 The current value should...

Page 18: ...nical Document 13 7 External drawing a Linear actuator LAH 80 5020 F PA PB b Driver UDK5114NW2 Indicates a travel of 0mm End limit sensor lead wire End limit sensor lead wire Motor lead wire Slit Pitc...

Page 19: ...hold the body firmly and do not pull the lead wires It may cause poor electric contact and failure such as a break and performance may not be guaranteed It may cause injury due to falling Avoid physic...

Page 20: ...allation flange Endlimitsensorleadwire Material Stainless Output rod fixing screw Endlimitsensorleadwire M8 compatible Body pipe Sensor cover Material Aluminum Surface treatment Black alumite Material...

Page 21: ...or oil nearby No corrosive gas explosive gas or dust 4 2 Installation of the linear actuator To fix the linear actuator use the installation flange and M6 hexagon socket head bolts strength category o...

Page 22: ...4 5 Push out and pull in limits of the output rod a The push out and pull in limits must be within the range as shown in Figure 15 The linear actuator has the end limit switch for the push out limit...

Page 23: ...if any of the sensors trips by connecting each of the end limit sensors to a user controller Otherwise it may cause failure poor accuracy or injury CAUTION Do not perform adjustment of the end limit...

Page 24: ...lectrical discharge machines even if not connected to the same power supply place a noise filter in the power supply and input circuit A switching amplifier is used in the control unit which may gener...

Page 25: ...on cannot be done by power on off It deteriorates the internal circuit elements Perform operation stop of the actuator by using command signals Do not use control method by hit and stop of the output...

Page 26: ...ration The temperature of the motor part is not abnormally high Movement of the output rod is smooth Each of the end limit sensors operates and operation stops The travel and feed speed of the output...

Page 27: ...refer to 3 Structure and part names with a waste with rust proof oil or grease To prevent rust in the bearing or feed screws perform back and forth movement of the linear actuator in the range of 25m...

Page 28: ...ject to 1 user s misapplication improper installation inadequate maintenance or misuse 2 disassembling modification or repair by others than Harmonic Drive Systems Inc 3 imperfection caused by the oth...

Page 29: ...Harmonic Drive SE Hoenbergstrasse 14 D 65555 Limburg a d Lahn Germany TEL 49 6431 5008 0 FAX 49 6431 5008 119 Harmonic Drive L L C 42 Dunham Ridge Beverly Massachusetts 01915 U S A TEL 1 978 532 1800...

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