THK ET20 Series Manual Download Page 26 | Manualshive

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Summary of Contents for ET20 Series

Page 1: ...ET High precision multi point positioning with superior rotary performance T h i n E l e c t r i c T u r n t a b l e...

Page 2: ...Ample rotary functions only possible with an electric drive Consistent movement at any installation angle 1...

Page 3: ...ible to easily set three or more positions without stoppers Capable of multiple movements including clockwise and counterclockwise rotation control speed control and continuous rotation Stop position...

Page 4: ...nce ET structure Rotary table 330 360 Motor Cross roller ring Hypoid gear ET Multi point positioning Continuous rotation in one direction Rotation speed control Freely set at any angle Positioning rep...

Page 5: ...se from 330 mechanical homing type or 360 sensor homing type to match your control application A mechanism that achieves high rotational accuracy The rotary structure combines a THK cross roller ring...

Page 6: ...ndex table General industry Diversified Applications Basic Applications Rotation 330 360 stroke rotation Continuous rotation in one direction Clockwise counterclockwise rotation Applied moment No spee...

Page 7: ...ut motor Stepper motor specifications Reduction ratio 45 1 45 ET20 Reduction ratio 20 1 20 30 1 30 ET35 Reduction ratio 45 1 45 ET20 Reduction ratio 20 1 20 30 1 30 ET35 Reduction ratio 45 1 45 ET20 R...

Page 8: ...dard 10 m System Configuration The customer must supply the wiring PC set up software D step Actuator cable included CBL TSC AC B PC communication cable sold separately CBL COM 03 CN1 CN2 CN3 CN4 The...

Page 9: ...ations 30 30 44 44 Users can select a reduction ratio Users can select a reduction ratio Model Number Coding Model Reduction ratio Stroke With without motor Motor bracket Options ET20 45 360 0 A U ET2...

Page 10: ...0 Drive system Hypoid gear Output shaft bearing Cross roller ring Reduction ratio 1 45 Max permissible load torque N m 0 3 Max permissible moment of inertia kg m2 0 0057 Max angular velocity s 270 Max...

Page 11: ...in when selecting a product 0 000 0 005 0 010 0 015 0 020 0 025 0 500 1000 1500 2000 0 016 0 023 0 015 0 008 Internal resistance torque N m Motor shaft rotation speed min 1 Ambient temperature 10 C or...

Page 12: ...depth 2 5 10 5 26 23 5 9 38 0 5 0 5 3 0 03 0 R 3 0 Elongated hole depth 2 5 PCD 53 Elongated hole depth 2 5 3 0 02 0 depth 2 5 4 3 4 through 6 counterbore depth 3 5 3 0 02 0 depth 2 5 2 5H8 depth 2 5...

Page 13: ...ome position stopper 360 specifications Home position sensor 5 5 Homing Specifications Without Motor Stepper Motor Specifications Without Motor Servo Motor Specifications Note The homing stopper is fo...

Page 14: ...ible load torque N m 2 2 3 3 Max permissible moment of inertia kg m2 0 028 0 042 Max angular velocity s 600 400 Max angular acceleration s 3000 Positioning repeatability 0 04 Backlash3 0 2 Permissible...

Page 15: ...emperature Less than 10 C Reduction ratio Unit mass with motor kg Unit mass without motor kg Moving part mass kg Unit inertia kg cm2 Efficiency Timing pulley Timing belt 1 20 1 2 0 8 0 17 0 012 0 72 P...

Page 16: ...7 50 13 34 30 0 03 0 depth 3 4 M4 depth 8 0 03 0 depth 3 Elongated hole depth 3 Elongated hole depth 3 Elongated hole depth 3 0 5 0 5 4 0 03 0 R 3 0 4 M4 depth 8 4 0 03 0 depth 3 4 4 5 through 8 count...

Page 17: ...cifications R00 Note The homing stopper is for detecting the home position If a stopper is necessary to prevent overrun please prepare one separately Note The homing stopper is for detecting the home...

Page 18: ...ximum output torque for each model please consult the Angular Velocity versus Output Torque graph When selecting a rotary shaft calculate the moment of inertia and load torque for the usage conditions...

Page 19: ...t can be used If T1 is greater than or equal to the maximum output torque the product cannot be used Please select a different model or reduce the mass or rotational radius For the maximum output torq...

Page 20: ...refore it is recommended to use a higher safety margin when selecting a product 0 000 0 005 0 010 0 015 0 020 0 025 0 030 0 035 0 040 0 045 0 050 0 100 200 300 400 500 600 0 042 0 028 0 011 0 007 0 00...

Page 21: ...rom Version 1 31 onwards The customer must supply the wiring Separate order required Included cable Stepper Driver Controller CN1 CN3 CN5 CN2 CN4 Host PLC TSC Actuator cable is included with the ET un...

Page 22: ...Mini DIN USB External dimensions 32 mm W 192 2 mm H 77 6 mm D Mass 0 3 kg or less 2 Varies depending on the function mode Specifications Model Number Coding Function mode Overview Step data count Pus...

Page 23: ...ON movement is JOG when OFF JOG P In external input teaching mode Movement direction Movement direction and start signal when in teaching mode ON to move to each soft limit in direction OFF when movin...

Page 24: ...k 1 8 k 0 01 F Inputs 1 2 3 to 18 Internal circu TSC Internal circuit Input circuit Output circuit External power DC 24 V 3 9 k 1 8 k 0 01 F Inputs 1 2 3 to 18 RL Internal circuit External power DC 2...

Page 25: ...C Includes useful features for maintenance such as data backup and operation state logging Simple operation D STEP PC Setup Tool Actuator Cable TSC Actuator Cable CBL TSC AC B standard is for cable le...

Page 26: ...MEMO 25...

Page 27: ...installing adjusting inspecting or performing maintenance on the actuator and connected peripherals be sure to disconnect all power Implement safety measures to ensure that no one else can turn the p...

Page 28: ...r R e c o m m e n d e d P r o d u c t s Thin Electric Turntable ET All rights reserved LM Guide and Caged Ball are registered trademarks of THK CO LTD The actual products may differ from the illustra...

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