2.5.2 Servo Actuators and Motors .............................9 Technical Description ...........................10 Ordering Code ............................11 Combinations ............................12 Technical Data ............................13 Actuator Data CHA-14A-E ..............................14 6.2.1 Technical Data ................................14 6.2.2 Moment of Inertia ..............................15 6.2.3 Technical Data Brake ..............................15 6.2.4 Performance Characteristics ...........................
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Actuator Data CHA-40A-C1024 ............................32 6.9.1 Technical Data ................................32 6.9.2 Moment of Inertia ..............................32 6.9.3 Technical Data Brake ..............................32 6.9.4 Performance Characteristics ...........................33 6.10 Actuator Data CHA-50A-C1024 ............................34 6.10.1 Technical Data ................................. 34 6.10.2 Moment of Inertia ..............................34 6.10.3 Technical Data Brake ............................... 34 6.10.4 Performance Characteristics ...........................35 6.11 Actuator Data CHA-58A-C1024 ............................36...
For the configuration of drive systems using the products of Harmonic Drive AG, you may require additional documents. Documentation is provided for all products offered by Harmonic Drive AG and can be found in pdf format on the website. www.harmonicdrive.de Third-party systems Documentation for parts supplied by third party suppliers, associated with Harmonic Drive®...
1.1 Description of Safety Alert Symbols Symbol Meaning Indicates an imminent hazardous situation. If this is not avoided, death or DANGER serious injury could occur. Indicates a possible hazard. Care should be taken or death or serious injury may WARNING result.
2. Safety and Installation Instructions Please take note of the information and instructions in this document. Specially designed models may differ in technical detail. If in doubt, we recommend to contact the manufacturer, giving the type designation and serial number for clarification.
The products may only be operated within the operating ranges and environmental conditions shown in the documentation (altitude, degree of predection, temperature range, etc). Before commissioning of plants and machinery including Harmonic Drive® Products, the compliance with the Machinery Directive must be established.
The conformity to the EU directives of equipment, plant and machinery in which Harmonic Drive® Servo Actuators and Motors are installed must be provided by the user before taking the device into operation.
3. Technical Description Largest hollow shaft with precision output bearing CHA Series Hollow Shaft Servo Actuators combine a synchronous servo motor, Unit from the CPU-H Series, feedback sensor and a high capacity precision output bearing. Available in eight sizes with gear ratios between 30 and 160:1, the actuators can provide maximum torques from 8 to 1840 Nm.
4. Ordering Code Table 11.1 Size Motor winding and Motor feed- Special Series Ratio Brake Option 1 Option 2 Version connector configuration back system design C1024 M512P Cable/ According Sensor connec- to customer D2048 requirements M128S Ordering code C1024 Table 11.2 Table 11.3 Motor winding and connector configuration connector configuration...
6. Technical Data CHA-xxA-E Table 13.1 Insulation class (EN 60034-1) Insulation resistance (500 VDC) MΩ Insulation voltage (10 s) Lubrication Flexolub®-A1 Degree of predection (EN 60034-5) IP65 Ambient operating temperature °C 0 … 40 Ambient storage temperature °C -20 … 60 Relative humidity (without condensation) 20 …...
6.2 Actuator Data CHA-14A-E 6.2.1 Technical Data Table 14.1 Symbol CHA-14A-E [Unit] Motor feedback system RES / D2048 / M128S Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current Continuous stall torque [Nm] Continuous stall current...
6.2.2 Moment of Inertia Table 15.1 Symbol CHA-14A [Unit] Motor feedback system Ratio i [ ] Moment of Inertia output side Moment of inertia without brake [kgm²] 0.031 0.087 0.222 0.347 Moment of inertia with brake [kgm²] 0.039 0.109 0.280 0.438 Moment of Inertia at motor Moment of inertia at motor without brake...
6.2.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. CHA-14A-30-E Berechnung von Antriebskennlinien CHA-14A-50-E CHA-14A-30-E CHA-14A-50-E Illustration 16.1 Illustration 16.2 Drehzahl...
6.3 Actuator Data CHA-14A-H/N 6.3.1 Technical Data Table 17.1 Symbol CHA-14A-H/N [Unit] Motor feedback system RES / D2048 / M128S Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C)
6.3.2 Moment of Inertia Table 18.1 Symbol CHA-14A [Unit] Motor feedback system Ratio i [ ] Moment of Inertia output side Moment of inertia without brake [kgm²] 0.031 0.087 0.222 0.347 Moment of inertia with brake [kgm²] 0.039 0.109 0.280 0.438 Moment of Inertia at motor Moment of inertia at motor without brake...
6.3.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. CHA-14A-30-H/L Berechnung von Antriebskennlinien CHA-14A-50-H/L CHA-14A-30-H/N CHA-14A-50-H/N Illustration 19.1 Illustration 19.2 Drehzahl...
6.4 Actuator Data CHA-17A-E 6.4.1 Technical Data Table 20.1 Symbol CHA-17A-E [Unit] Motor feedback system RES / D2048 / M128S Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current 10.3 Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C)
6.4.2 Moment of Inertia Table 21.1 Symbol CHA-17A [Unit] Motor feedback system Ratio i [ ] Moment of Inertia output side Moment of inertia without brake [kgm²] 0.095 0.264 0.676 1.056 1.520 Moment of inertia with brake [kgm²] 0.104 0.289 0.741 1.158 1.667...
6.4.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. CHA-17A-30-E Berechnung von Antriebskennlinien CHA-17A-50-E CHA-17A-30-E CHA-17A-50-E Illustration 22.1 Illustration 22.2 Drehzahl...
6.5 Actuator Data CHA-17A-H/N 6.5.1 Technical Data Table 23.1 Symbol CHA-17A-H/N [Unit] Motor feedback system RES / D2048 / M128S Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C)
6.5.2 Moment of Inertia Table 24.1 Symbol CHA-17A [Unit] Motor feedback system Ratio i [ ] Moment of Inertia output side Moment of inertia without brake [kgm²] 0.095 0.264 0.676 1.056 1.520 Moment of inertia with brake [kgm²] 0.104 0.289 0.741 1.158 1.667...
6.5.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. CHA-17A-30-H/L Berechnung von Antriebskennlinien CHA-17A-50-H/L CHA-17A-30-H/N CHA-17A-50-H/N Illustration 25.1 Illustration 25.2 Drehzahl...
6.6 Actuator Data CHA-20A-C1024 6.6.1 Technical Data Table 26.1 Symbol CHA-20A [Unit] Motor feedback system C1024 Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C) [ms]...
6.6.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. Berechnung von Antriebskennlinien CHA-20A-50 CHA-20A-30 CHA-20A-30 CHA-20A-50 Illustration 27.1 Illustration 27.2 Drehzahl...
6.7 Actuator Data CHA-25A-C1024 6.7.1 Technical Data Table 28.1 Symbol CHA-25A [Unit] Motor feedback system C1024 Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C) [ms]...
6.7.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. CHA-25A-30 n i l CHA-25A-30 CHA-25A-50 Illustration 29.1 Illustration 29.2 Drehzahl Drehmoment...
6.8 Actuator Data CHA-32A-C1024 6.8.1 Technical Data Table 30.1 Symbol CHA-32A [Unit] Motor feedback system C1024 Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C) [ms]...
6.8.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. n i l CHA-32A-30 CHA-32A-50 Illustration 31.1 Illustration 31.2 Drehzahl Drehmoment...
6.9 Actuator Data CHA-40A-C1024 6.9.1 Technical Data Table 32.1 Symbol CHA-40A [Unit] Motor feedback system C1024 Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current 11.8 Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C) [ms]...
6.9.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. n i l CHA-40A-50 CHA-40A-80 Illustration 33.1 Illustration 33.2 Drehzahl Drehmoment...
6.10 Actuator Data CHA-50A-C1024 6.10.1 Technical Data Table 34.1 Symbol CHA-50A [Unit] Motor feedback system C1024 Ratio i [ ] Maximum output torque [Nm] 1080 1180 Maximum output speed [rpm] Maximum current 10.2 Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C)
6.10.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. n i l CHA-50A-50 CHA-50A-80 Illustration 35.1 Illustration 35.2 Drehzahl Drehmoment...
6.11 Actuator Data CHA-58A-C1024 6.11.1 Technical Data Table 36.1 Symbol CHA-58A [Unit] Motor feedback system C1024 Ratio i [ ] Maximum output torque [Nm] 1020 1480 1590 1720 1840 Maximum output speed [rpm] Maximum current 14.4 12.8 11.1 10.0 Continuous stall torque [Nm] 1080 Continuous stall current...
6.11.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. n i l CHA-58A-50 CHA-58A-80 Illustration 37.1 Illustration 37.2 Drehzahl Drehmoment...
6.12 Actuator Data CHA-20A-M512P 6.12.1 Technical Data Table 38.1 Symbol CHA-20A [Unit] Motor feedback system M512P Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C) [ms]...
6.12.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. CHA-20A-30 Berechnung von Antriebskennlinien CHA-20A-50 CHA-20A-30 CHA-20A-50 Illustration 39.1 Illustration 39.2 Drehzahl...
6.13 Actuator Data CHA-25A-M512P 6.13.1 Technical Data Table 40.1 Symbol CHA-25A [Unit] Motor feedback system M512P Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C) [ms]...
6.13.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. CHA-25A-30 n i l CHA-25A-30 CHA-25A-50 Illustration 41.1 Illustration 41.2 Drehzahl Drehmoment...
6.14 Actuator Data CHA-32A-M512P 6.14.1 Technical Data Table 42.1 Symbol CHA-32A [Unit] Motor feedback system M512P Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C) [ms]...
6.14.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. n i l CHA-32A-30 CHA-32A-50 Illustration 43.1 Illustration 43.2 Drehzahl Drehmoment...
6.15 Actuator Data CHA-40A-M512P 6.15.1 Technical Data Table 44.1 Symbol CHA-40A [Unit] Motor feedback system M512P Ratio i [ ] Maximum output torque [Nm] Maximum output speed [rpm] Maximum current 11.8 Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C) [ms]...
6.15.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. n i l CHA-40A-50 CHA-40A-80 Illustration 45.1 Illustration 45.2 Drehzahl Drehmoment...
6.16 Actuator Data CHA-50A-M512P 6.16.1 Technical Data Table 46.1 Symbol CHA-50A [Unit] Motor feedback system M512P Ratio i [ ] Maximum output torque [Nm] 1080 1180 Maximum output speed [rpm] Maximum current 10.2 Continuous stall torque [Nm] Continuous stall current Maximum DC bus voltage DCmax Electrical time constant (20 °C)
6.16.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. n i l CHA-50A-50 CHA-50A-80 Illustration 47.1 Illustration 47.2 Drehzahl Drehmoment...
6.17 Actuator Data CHA-58A-M512P 6.17.1 Technical Data Table 48.1 Symbol CHA-58A [Unit] Motor feedback system M512P Ratio i [ ] Maximum output torque [Nm] 1020 1480 1590 1720 1840 Maximum output speed [rpm] Maximum current 14.4 12.8 11.1 10.0 Continuous stall torque [Nm] 1080 Continuous stall current...
6.17.4 Performance Characteristics The performance curves shown below are valid for the specified ambient operating temperature if the motor terminal voltage is higher or equal to the values given in the ratings table. n i l CHA-58A-50 CHA-58A-80 Illustration 49.1 Illustration 49.2 Drehzahl Drehmoment...
These values are valid for moving gears. They are not based on the equation for lifetime of the output bearing but on the maximum allowable deflection of the Harmonic Drive® Component set. The values indicated in the table must not be exceeded even if the lifetime equation of the bearing permits higher values.
Resolution In conjunction with the Harmonic Drive AG high precision gears, the output side position can be recorded via the motor feed- back system without any additional angle encoders having to be used. The resolution of the motor feedback system can also be multiplied by gear ratio.
6.22.1 C1024 Incremental motor feedback with SIN / COS signals reference and commutation signals Table 57.1 Symbol Ordering code C1024 [Unit] Manufacturer's designation Power supply [VDC] 5 ±10 % Current consumption I [mA] Incremental signals 1 +20 % ... -25 % Signal form sinusoidal Number of pulses...
6.22.2 M512P Multi-turn absolute motor feedback system with incremental SIN / COS signals and EnDat® data interface Table 58.1 Symbol Ordering code M512P [Unit] Manufacturer's designation EQN 1125 Protocol EnDat® 2.2 / 01 Power supply [VDC] 3.6 … 14 Current consumption (typically at 5 VDC, without load) I [mA] Incremental signals 0.8 …...
6.22.4 M128S Multi-turn absolute motor feedback system with incremental SIN / COS signals and SSI data interface Table 59.1 Symbol Ordering code M128S [Unit] Manufacturer's designation Protocol SSI (binary) Power supply [VDC] 5 … 30 Power consumption (without load) P [W] Current consumption buffering (at 25 °C) I [μA] Incremental signals...
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Battery lifetime The theoretical battery service life can be determined based on the previous storage time and the daily time of operating. Illustration 60.1 Theoretical battery service life, depending on the Theoretical battery service life, depending on the Theoretical battery service life, depending on the previous time of storage previous time of storage previous time of storage...
6.22.5 D2048 Incremental motor feedback system with square wave signals, reference signal and commutation signals (RS 422 standard) Table 61.1 Symbol Ordering code D2048 [Unit] Manufacturer's designation Power supply [VDC] 5 ±10 % Current consumption (without load) I [mA] Incremental signals RS422 Wave form square wave...
6.23 Temperature Sensors For motor protection at speeds greater than zero, temperature sensors are integrated in the motor windings. For applications with high load where the speed is zero, additional protection (e.g. I t monitoring) is recommended. Table 62.1 Sensor type Parameter [°C] 120 (CHA-14A ...
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Connecting cables SINAMICS S120 with SMC modul Table 64.1 Power Connection CHA without brake 6FX8002-5CG01-1xx0 CHA with brake 6FX8002-5DG01-1xx0 Motor feedback H-C1024 6FX8002-2CA31-1xx0 H-M512P 6FX8002-2EQ10-1xx0 H-M128S Connecting cables with flying leads Table 64.2 Version Mat.-no. Length [m] 308853 308854 H-C1024 308855 308856 308857...
6.25 Options Position measuring system option EC The CHA Hollow Shaft Servo Actuators Series are ideally suited for equipping with a single turn absolute measuring system that can be connected directly to the actuator output. The ECN 113 single turn absolute encoder is connected to the actuator flange by means of a torsionally stiff hollow shaft. Table 68.1 Symbol Ordering code...
7. Actuator Selection Procedure ADVICE We will be pleased to make a gear calculation and selection on your behalf. 7.1. Selection Procedure and Calculation Example Flowchart for actuator selection Equation 69.1 Confirm the type of servo mechanism required: linear motion or rotary motion ) .
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Pre selection conditions Table 70.1 Load Confirmation Catalogue value Unit Load max. rotation speed (n ≤ n Max. output speed [rpm] Load moment of inertia (J ≤ 3J Moment of inertia [kgm ≤ 3 . J is recommended for highly dynamic applications (high responsiveness and accuracy). Linear horizontal motion Illustration 70.2 Equation 70.3...
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Example of actuator selection Load Conditions Assume servo mechanism is used to cyclically position a mass with a horizontal axis of rotation. Table 71.1 Load rotation speed = 40 [rpm] Load torque (e. g. friction) [Nm] Load inertia = 1.3 [kgm Speed pattern Acceleration;...
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Actuator selection Tentatively select a required actuator based upon load conditions. Calculation of the FHA-25C-50 meets the tentative selection requirements from duty factor catalogue value (see rating table) = 40 rpm < n = 112 rpm ED = 0.1 + 0.1 + 0.1 · 100 % = 1.3 kgm <...
7.2 Calculation of the Torsion Angle Equation 73.1 T ≤ T φ = Equation 73.2 < T ≤ T T - T φ = Equation 73.3 T > T T - T φ = φ = Angle [rad] T = Torque [Nm] K = Stiffness [Nm/rad] Example 29 Nm...
7.3 Output Bearing 7.3.1 Lifetime Calculation for Continuous Operation The operating life of the output bearing can be calculated using equation 74.1. Equation 74.1 with: = Operating life [rpm] = Average output speed 60 . n Dynamic load rating, C [N] see table “Output Bearing Ratings“...
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Dynamic equivalent load Equation 75.1 = x . F + y . F Equation 75.2 + |n + ... + |n + |n + ... + |n Equation 75.3 + |n + ... + |n + |n + ... + |n with: Radial force Axial force...
7.3.3 Permissible Static Tilting Moment In case of static load, the bearing load capacity can be determined as follows: Equation 76.1 mit P and so Equation 76.2 2 . f = Static load safety factor = 1,5 ... 3) (Table 76.3) = Static load rating = 0.44 = Static equivalent load...
8. Design Notes 8.1 Notes on the Fit Selection For the mechanical design we recommend the following fit selection. Table 77.1 Unit CHA-14A CHA-17A CHA-20A CHA-25A CHA-32A CHA-40A CHA-50A CHA-58A Load side Fit of bearing inner ring [mm] 49 h7 59 h7 69 h7 84 h7...
9. Installation and Operation 9.1 Transport and Storage The transportation of the servo actuators and motors should always be in the original packaging. If the servo actuators and motors are not put into operation immediately after delivery, they should be stored in a dry, dust and vibration free environment.
9.3 Mechanical Installation The data necessary for mounting the actuator and for connecting to the load are given in table 79.1. Table 79.1 Unit CHA-14A CHA-17A CHA-20A CHA-25A CHA-32A CHA-40A CHA-50A CHA-58A Load assembly Number of screws Screw size Screw quality 12.9 12.9 12.9...
9.4 Electrical Installation All work should be carried out with power off. DANGER Electric servo actuators and motors have dangerous live and rotating parts. All work during connection, operation, repair and disposal must be carried out only by qualified personnel as described in the standards EN 50110-1 and IEC 60364! Before star- ting any work, and especially before opening covers, the actuator must be properly isolated.
9.5 Commissioning NOTE Commissioning must be executed in accordance with the documentation of Harmonic Drive AG. Before commissioning, please check that: • The actuator is properly mounted • All electrical connections and mechanical connections are designed according to requirements • The protective earth is properly connected •...
As a countermeasure, we recommend the use of an additional shaft seal (to be provided by the user) or the maintenance of a constant pressure inside the actuator. Please contact Harmonic Drive AG for further information. ADVICE Specification sealing air: constant pressure in the actuator as described above;...
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DANGER Risk of death by electric voltages. Work in the area of live parts is extremely dangerous. • Work on the electrical system may only be performed by qualified electricians. The use of a power tool is absolutely necessary. Observing the five safety rules: •...
10. Decommissioning and Disposal The gears, servo actuators and motors from Harmonic Drive AG contain lubricants for bearings and gears as well as electronic components and printed circuit boards. Since lubricants (greases and oils) are considered hazardous substances in accordance with health and safety regulations, it is necessary to dispose of the products correctly.
11. Glossary 11.1 Technical Data AC Voltage constant k / 1000 rpm] Effective value of the induced motor voltage measured at the motor terminals at a speed of 1000 rpm and an operating tempera- ture of 20 °C. Ambient operating temperature [°C] The intended operating temperature for the operation of the drive.
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This value is not based on the equation for lifetime calculation of the output bearing but on the maximum allowable deflection of the Harmonic Drive® Component Set. This value must not be exceeded even if the lifetime calculation of the bearing permits higher values.
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Terminal inductance calculated without taking into account the magnetic saturation of the active motor parts. Lost Motion (Harmonic Drive® Gears) [arcmin] Harmonic Drive® Gears exhibit zero backlash in the teeth. Lost motion is the term used to characterise the torsional Torsion φ...
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[Nm] In the event of an emergency stop or collision, the Harmonic Drive® Gear may be subjected to a brief momentary peak torque. The magnitude and frequency of this peak torque should be kept to a minimum and under no circumstances should the momentary peak torque occur during the normal operating cycle.
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The ratio is the reduction of input speed to the output speed. Note for Harmonic Drive® Gears: In the standard drive arrangement, the Wave Generator is the drive element while the Flex- spline is the driven element and the Circular Spline is fixed to the housing. Since the direction of rotation of the input (Wave Generator) is opposite to the output (Flexspline), a negative ratio must be considered.
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Winding resistance measured between two conductors at a winding temperature of 20 °C. Size 1) Actuators / Gears with Harmonic Drive® Gears or Harmonic Planetary Gears The frame size is derived from the pitch circle diameter of the gear teeth in inches multiplied by 10.
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Torsional stiffness (Harmonic Drive® Gears) K [Nm/rad] Torsion φ The amount of elastic rotation at the output for a given torque with the Wave Generator blocked. The torsional stiff- ness may be evaluated by dividing the torque-torsion curve into three regions. The torsional stiffness values K and K φ2...
11.2 Labelling, Guidelines and Regulations CE-Marking With the CE marking, the manufacturer or EU importer declares in accordance with EU regulation, that the product meets the applicable requirements of the EU harmonization legislation. REACH REACH Regulation REACH is a European Community Regulation on chemicals. REACH stands for Verordnung Registration, Evaluation, Authorization and Restriction of Chemicals.
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Germany Harmonic Drive AG T +49 6431 5008-0 info@harmonicdrive.de Subject to technical changes Hoenbergstraße 14 www.harmonicdrive.de F +49 6431 5008-119 65555 Limburg/Lahn...