Parker TM Series Technical Manual
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Parker TM Series Technical Manual

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Torque Motors
TM Series
Technical Manual
PVD 3622
1 - PVD 3622_GB_TM_January 2014.Docx

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  • Page 1 Torque Motors TM Series Technical Manual PVD 3622 1 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 2 DECLARATION CE OF CONFORMITY We , Parker Hannifin Manufacturing France SAS Etablissement de Dijon 8 Avenue du Lac CS 30749 21007 DIJON CEDEX certify that the product SERVOMOTORS TYPE TMW satisfy the arrangements of the directives : EC directive 2006/95 “Electrical equipment designed for use within certain voltage limit”...

  • Page 3: Table Of Contents

    PWM frequencies – Noise according to PWM frequency ............52 3.2.12. 3.2.13. Rated data according to rated voltage variation ..............53 3.2.14. Voltage withstand characteristics of TM series ..............55 3.3. Dimension drawings ........................56 3.3.1. TMW200 standard configurations ..................56 3.3.2.
  • Page 4 3.6.9. Condensation water drain hole ....................90 3.7. Thermal Protection .......................... 91 3.7.1. Alarm tripping with PTC thermistors : ..................91 3.7.2. Temperature measurement with KTY sensors: ..............92 3.8. Power Electrical Connections ......................93 3.8.1. Wires sizes ..........................93 3.8.2.

  • Page 5: Introduction

    If any malfunction or technical problem occurs, that has not been dealt with in this manual, please contact PARKER for technical assistance. In case of missing information or doubts regarding the installation procedures, safety instructions or any other issue tackled in this manual, please contact PARKER as well.

  • Page 6: General Safety Rules

    1.2.2. General Safety Rules Generality DANGER: The installation, commission and operation must be performed by qualified personnel, in conjunction with this documentation. The qualified personnel must know the safety (C18510 authorization, standard VDE 0105 or IEC 0364) and local regulations. They must be authorized to install, commission and operate in accordance with established practices and standards.

  • Page 7: Product Description

    All informations and datas are avaible on : http://www.parker.com/eme/tmw 2.2. Overview TM Torque Motors Series from PARKER is an innovative direct drive solution designed for industrial applications requiring high torque at low speed. TM Torque Motors from PARKER are permanent magnet based servomotors with a high number of poles, able to deliver torques up to 22,000 Nm at speeds up to 500 rpm.

  • Page 8: Applications

    2.3.1. Extruders PARKER Torque Motors have been especially designed to replace traditional motor + gearbox sets on single screw extruders with power up to 400 kW. More than just motors, TM Torque Motors offer extruder specific features such as built-in thrust...

  • Page 9: General Technical Data

    2.4. General Technical Data Motor type Permanent-magnet synchronous motor Magnet material Nd-Fe-B (Neodymium Iron Boron) Number of poles Size: TMW200 TMW300 TMW400 Polarity: High High High Nbr of poles: Type of construction IMB3 or IMB34 (IEC60034-7) Shaft heights 200 mm 315 mm 400 mm Degree of protection...

  • Page 10: Product Code

    2.5. Product Code Code Product Series Cooling Method W = Water cooling A = Natural ventilation Shaft Height 20 = 200 mm 30 = 315 mm 40 = 400 mm Torque / Speed Characteristics See motor data. Feedback Sensor A = remote Resolver B = direct EnDat Encoder C = remote EnDat Pulleys-belt ratio with remote encoder or resolver...

  • Page 11: Technical Data

     At high speed, the calculation is more complex, and the derating is much more important. Please refer to PARKER to know the precise data of Torque derating according to ambient temperature at high speed for a specific motor. Illustration:...
  • Page 12 3.1.2.2. Water cooled motor Typical values are given with a water inlet temperature of 25°C and a temperature gradient Inlet-Outlet of 10°C. These references lead to a winding overheating of 95°C corresponding to a winding temperature of 120°C. Recommendations regarding condensation issues are given at §...
  • Page 13 Derating curve vs speed for TMW3xx at nominal water flow (50%glycol) 100% Inlet25°C Inlet 30°C Inlet 35°C Inlet 40°C Inlet 45°C Speed (rpm) Derating curve vs speed for TMW4xx at nominal water flow (50%glycol) 100% Inlet25°C Inlet 30°C Inlet 35°C Inlet 40°C Inlet 45°C Speed (rpm)

  • Page 14: Thermal Equivalent Torque (Rms Torque)

    3.1.3. Thermal equivalent torque (rms torque) The selection of the right motor can be made through the calculation of the rms torque M (i.e. root mean squared torque) (sometimes called equivalent torque). This calculation does not take into account the thermal time constant. It can be used only if the overload time is much shorter than the copper thermal time constant.
  • Page 15 Selection of the motor : The motor adapted to the duty cycle has to provide the rms torque M at the rms speed(*) without extra heating. This means that the permanent torque M available at the average speed presents a sufficient margin regarding the rms torque M rms.

  • Page 16: Drive Selection

    AC890 PARKER Parker drive example: The rated current provided by the AC890 Parker drive depends on its rated power and its mode selection. Vectorial mode or Servo mode for a power < 37 kW, Constant torque or Quadratic torque for a power >...
  • Page 17 BRUSHLESS MOTOR TM W306LR ELECTRONIC DRIVE AC890SD-43 3156 F Example n°1 : The application needs: Rated power 62.8 Cooling : - A rms torque of 4000 Nm at the rms speed of 100 rpm, water cooling Rated torque 4800 Rated speed Cooling : IC 97 W - An acceleration torque of 7000 Nm,...
  • Page 18 BRUSHLESS MOTOR TM W306LR ELECTRONIC DRIVE AC890SD-43 3145 F Example n°2 : Rated power Cooling : 62.8 water cooling Rated torque 4800 This time; the application needs: Rated speed Cooling : IC 97 W - A rms torque of 4000 Nm at the rms speed of 100 rpm, Rated current Minimum f low : 21 l / min...
  • Page 19 BRUSHLESS MOTOR TM W306LR ELECTRONIC DRIVE AC890SD-43 3105 F Example n°3 : Cooling : Rated power 62.8 water cooling Rated torque 4720 This time, the application needs : Rated speed Cooling : IC 97 W - a rms torque of 4500 Nm at the rms speed of 100 rpm, Rated current Minimum f low : 21 l / min...

  • Page 20: Current Limitation At Stall Conditions (I.e. Speed < 3 Rpm)

    3.1.5. Current limitation at stall conditions (i.e. speed < 3 rpm) Recommended reduced current at speed < 3 rpm: Warning: The current must be limited to the prescribed values. If the nominal torque has to be maintained at stop or low speed (< 3 rpm), imperatively limit the current to 80% of I (permanent current at low speed), in order to avoid an excessive overheating of the motor.

  • Page 21: Tm Characteristics: Torque, Speed, Current, Power

    3.2. TM Characteristics: Torque, speed, current, power… The torque vs speed graph below explains different intrinsic values of the next tables. Torque Peak Torque Permanent Nominal torque at low Power speed Nominal torque Stall torque 3 rpm Nominal Speed speed speed 21 - PVD 3622_GB_TM_January 2014.Docx...

  • Page 22: Tma204

    TMA204…208 (Natural Cooled) data - Mains voltage 400 V 3.2.1. Nominal Nominal Nominal Peak Nominal Current Torque Speed Power Torque speed Inertia current speed at low Model Mmax Nmax (kgm²) Torque speed (Nm) (rpm) (kW) (Nm) (rpm) (Arms) (Nm) (Arms) TMA204LX 4,89 1810...

  • Page 23: Tma304

    3.2.2. TMA304…30A (Natural Cooled) data - Mains voltage 400 V Nominal Nominal Nominal Peak Nominal Current Torque Speed Power Torque speed Inertia current speed at low Model Mmax Nmax (kgm²) Torque speed (Nm) (rpm) (kW) (Nm) (rpm) (Arms) (Nm) (Arms) TMA304LV 1070 7,86...

  • Page 24: Tma406

    3.2.3. TMA406…40C (Natural Cooled) data - Mains voltage 400 V Nominal Nominal Nominal Peak Nominal Current Torque Speed Power Torque speed Inertia current speed at low Model Mmax Nmax (kgm²) Torque speed (Nm) (rpm) (kW) (Nm) (rpm) (Arms) (Nm) (Arms) TMA406LY 3290 18,9...

  • Page 25: Tmw204

    TMW204…208 (Water Cooled) data 3.2.4. 3.2.4.1. Mains voltage 3 AC 400 V Nominal Nominal Nominal Peak Nominal Water Torque Speed Power Torque Speed Inertia current Model Flow Rate Mmax Nmax (kgm²) (l/min) (Nm) (rpm) (kW) (Nm) (rpm) (Arms) TMW204LX 1220 10,8 1810 0,75...
  • Page 26 3.2.4.2. Mains voltage 3 AC 480 V Nominal Nominal Nominal Peak Nominal Water Torque Speed Power Torque Speed Inertia current Model Flow Rate Mmax Nmax (kgm²) (l/min) (Nm) (rpm) (kW) (Nm) (rpm) (Arms) TMW204LX 1220 1810 0,75 27,9 TMW204LV 1210 17,2 1810 0,75...

  • Page 27: Tmw304

    TMW304…30A (Water Cooled) data 3.2.5. 3.2.5.1. Mains voltage 3 AC 400 V Nominal Nominal Nominal Peak Nominal Water Torque Speed Power Torque Speed Inertia current Model Flow Rate Mmax Nmax (kgm²) (l/min) (Nm) (rpm) (kW) (Nm) (rpm) (Arms) TMW304LV 3060 17,6 4550 3,45...
  • Page 28 3.2.5.2. Mains voltage 3 AC 480 V Nominal Nominal Nominal Peak Nominal Water Torque Speed Power Torque Speed Inertia current Model Flow Rate Mmax Nmax (kgm²) (l/min) (Nm) (rpm) (kW) (Nm) (rpm) (Arms) TMW304LV 3060 22,4 4550 3,45 44,6 TMW304LR 3030 39,7 4550...

  • Page 29: Tmw406

    TMW406…40C (Water Cooled) data 3.2.6. 3.2.6.1. Mains voltage 3 AC 400 V Nominal Nominal Nominal Peak Nominal Water Torque Speed Power Torque Speed Inertia current Model Flow Rate Mmax Nmax (kgm²) (l/min) (Nm) (rpm) (kW) (Nm) (rpm) (Arms) TMW406LY 10400 15300 16,2 TMW406LX...
  • Page 30 3.2.6.2. Mains voltage 3 AC 480 V Nomin Nominal Nominal Peak Nominal Water Torque Power Torque Speed Inertia current Model Speed Flow Rate Mmax Nmax (kgm²) (l/min) (Nm) (kW) (Nm) (rpm) (Arms) (rpm) TMW406LY 10400 59,7 15300 16,2 TMW406LX 10400 70,5 15300 16,2...

  • Page 31: Efficiency Curves

    3.2.7. Efficiency curves Caution: The efficiency curves are typical values. They may vary from one motor to an other Caution: The efficiency curves are given for an optimal motor control (no voltage saturation and optimal phase between current and EMF) Caution: The efficiency curves do not include the losses due to the switching frequency.
  • Page 32 3.2.7.1. Series TMW204L Motor mode Constant efficiency curves of the motor TMW204L Torque [Nm] 2000 1500 1000 Speed [rpm] Generator mode Constant efficiency curves of the generator TMW204L generator operating Torque [Nm] 2000 1500 1000 Speed [rpm] 32 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 33 3.2.7.2. Series TMW205L Motor mode Constant efficiency curves of the motor TMW205L Torque [Nm] 3000 2500 2000 1500 1000 Speed [rpm] Constant efficiency curves of the generator Generator mode TMW204L generator operating Torque [Nm] 2000 1500 1000 Speed [rpm] 33 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 34 3.2.7.3. Series TMW206L Motor mode Constant efficiency curves of the motor TMW206L Torque [Nm] 3500 3000 2500 2000 1500 1000 Speed [rpm] Generator mode Constant efficiency curves of the generator TMW206L generator operating Torque [Nm] 3500 3000 2500 2000 1500 1000 Speed [rpm] 34 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 35 3.2.7.4. Series TMW207L Motor mode Constant efficiency curves of the motor TMW207L 4500 Torque [Nm] 4000 3500 3000 2500 2000 1500 1000 Speed [rpm] Generator mode Constant efficiency curves of the generator TMW207L generator operating 4500 Torque [Nm] 4000 3500 3000 2500 2000...
  • Page 36 3.2.7.5. Series TMW208L Motor mode Constant efficiency curves of the motor TMW208L Torque [Nm] 5000 4500 4000 3500 3000 2500 2000 1500 1000 Generator mode Constant efficiency curves of the generator Speed [rpm] TMW208L generator operating Torque [Nm] 5000 4500 4000 3500 3000...
  • Page 37 3.2.7.6. Series TMW304L Motor mode Constant efficiency curves of the motor TMW304L 6000 Torque [Nm] 5000 4000 3000 2000 1000 Speed [rpm] Generator mode Constant efficiency curves of the generator TMW304L generator operating 6000 Torque [Nm] 5000 4000 3000 2000 1000 Speed [rpm] 37 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 38 3.2.7.7. Series TMW305L Motor mode Constant efficiency curves of the motor TMW305L Torque [Nm] 7000 6000 5000 4000 3000 2000 1000 Speed [rpm] Constant efficiency curves of the generator Generator mode TMW305L generator operating Torque [Nm] 7000 6000 5000 4000 3000 2000 1000...
  • Page 39 3.2.7.8. Series TMW306L Motor mode Constant efficiency curves of the motor TMW306L Torque [Nm] 9000 8000 7000 6000 5000 4000 3000 2000 1000 Speed [rpm] Constant efficiency curves of the generator Generator mode TMW306L generator operating Torque [Nm] 9000 8000 7000 6000 5000...
  • Page 40 3.2.7.9. Series TMW308L Motor mode Constant efficiency curves of the motor TMW308L Torque [Nm] 12000 10000 8000 6000 4000 2000 Speed [rpm] Constant efficiency curves of the generator Generator mode TMW308L generator operating Torque [Nm] 12000 10000 8000 6000 4000 2000 Speed [rpm] 40 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 41 3.2.7.10. Series TMW30AL Motor mode Constant efficiency curves of the motor TMW30AL Torque [Nm] 16000 14000 12000 10000 8000 6000 4000 2000 Speed [rpm] Constant efficiency curves of the generator Generator mode TMW30AL generator operating Torque [Nm] 16000 14000 12000 10000 8000 6000...
  • Page 42 3.2.7.11. Series TMW404L Motor mode Constant efficiency curves of the motor TMW404L Torque [Nm] 12000 10000 8000 6000 4000 2000 Speed [rpm] Constant efficiency curves of the generator Generator mode TMW404L generator operating Torque [Nm] 12000 10000 8000 6000 4000 2000 Speed [rpm] 42 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 43 3.2.7.12. Series TMW405L Motor mode Constant efficiency curves of the motor TMW405L Torque [Nm] 16000 14000 12000 10000 8000 6000 4000 2000 Speed [rpm] Constant efficiency curves of the generator Generator mode TMW405L generator operating Torque [Nm] 16000 14000 12000 10000 8000 6000...
  • Page 44 3.2.7.13. Series TMW406L Motor mode Constant efficiency curves of the motor TMW406L x 10 Torque [Nm] Speed [rpm] Constant efficiency curves of the generator Generator mode TMW406L generator operating x 10 Torque [Nm] Speed [rpm] 44 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 45 3.2.7.14. Series TMW408L Motor mode Constant efficiency curves of the motor TMW408L x 10 Torque [Nm] Speed [rpm] Constant efficiency curves of the generator Generator mode TMW408L generator operating x 10 Torque [Nm] Speed [rpm] 45 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 46 3.2.7.15. Series TMW40AL Motor mode Constant efficiency curves of the motor TMW40AL x 10 Torque [Nm] Speed [rpm] Constant efficiency curves of the generator Generator mode TMW40AL generator operating x 10 Torque [Nm] Speed [rpm] 46 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 47 3.2.7.16. Series TMW40CL Motor mode Constant efficiency curves of the motor TMW40CL x 10 Torque [Nm] Speed [rpm] Constant efficiency curves of the generator Generator mode TMW40CL generator operating x 10 Torque [Nm] Speed [rpm] 47 - PVD 3622_GB_TM_January 2014.Docx...

  • Page 48: Electromagnetic Losses

    3.2.8. Electromagnetic losses Caution: Following data result from our best estimations but are indicative. They can vary from one motor to another and with temperature. No responsibility will be accepted for direct or indirect losses or damages due to the use of these data. (Following data are indicative) Type Tf [Nm]...

  • Page 49: Total Torque Losses

    3.2.9. Total torque losses Total torque losses (including mechanical and electromagnetical losses) With thrust bearings and with axial load (N.m) Speed [rpm] TMW204L TMW205L TMW206L TMW207L TMW208L TMW304L TMW305L TMW306L TMW308L TMW30AL TMW404L TMW405L TMW406L TMW408L TMW40AL TMW40CL Total torque losses (including mechanical and electromagnetical losses) With ball bearings and radial load (N.m) Speed [rpm] TMW204L...

  • Page 50: Time Constants Of The Motor

    3.2.10. Time constants of the motor 3.2.10.1. Electric time constant:   elec With following values given in the motor data sheet inductance of the motor phase to phase [H], ph_ph resistance of the motor phase to phase at 25°C [Ohm]. ph_ph Example: Motor series TMW306LF...
  • Page 51 Remarks:  For a DC motor, the mechanical time constant represents the duration needed mech to reach 63% of the final speed when applying a voltage step without any resistant torque, if the electrical time constant is much smaller than the mechanical time constant.

  • Page 52: Speed Ripple

    The converter supplies the motor with series of PWM voltage pulses occurring at the switching frequency. Following values of PWM frequency are given for AC890 Parker drives: AC890 Parker Drives Frame B, C & D : 4 and 8 kHz All others frames: only 4 kHz, either standard or PX frames.

  • Page 53: Rated Data According To Rated Voltage Variation

    3.2.13. Rated data according to rated voltage variation The nominal characteristics and especially the rated speed, maximal speed, rated power, rated torque, depend on the nominal voltage supplying the motor considered as the rated voltage. The rated data mentioned in the data sheet are given for each association of motor and drive.
  • Page 54 If we suppose that the rated voltage U =347 V decreases of 10% ; this means that the new rated voltage becomes U =312V Rated speed: The former rated speed N =140 rpm obtained with a rated voltage U =347 V an efficiency of =89.3% leads to the new rated speed N given as follows: ...

  • Page 55: Voltage Withstand Characteristics Of Tm Series

    3.2.14. Voltage withstand characteristics of TM series The motors fed by converters are subject to higher stresses than in case of sinusoidal power supply. The combination of fast switching inverters with cables will cause overvoltage due to the transmission line effects. The peak voltage is determined by the voltage supply, the length of the cables and the voltage rise time.

  • Page 56: Dimension Drawings

    3.3. Dimension drawings 3.3.1. TMW200 standard configurations 3.3.1.1. Shaft Height 200 mm, Thrust bearing 29420 56 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 57 3.3.1.2. Shaft Height 200 mm, Thrust bearing 29424 57 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 58 3.3.1.3. Shaft Height 200 mm, Without Thrust Bearing, With Ball Bearing 58 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 59 3.3.1.4. Shaft Height 200 mm, Without Thrust Bearing, With Roller Bearing 59 - PVD 3622_GB_TM_January 2014.Docx...

  • Page 60: Tmw315 Standard Configurations

    3.3.2. TMW315 standard configurations 3.3.2.1. Shaft Height 315 mm, Thrust Bearing 29422 60 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 61 3.3.2.2. Shaft Height 315 mm, Thrust Bearing 29426 61 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 62 3.3.2.3. Shaft Height 315 mm, Thrust Bearing 29430 62 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 63 3.3.2.4. Shaft Height 315 mm, Without Thrust Bearing, With Ball Bearing 63 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 64 3.3.2.5. Shaft Height 315 mm, Without Thrust Bearing, With Roller Bearing 64 - PVD 3622_GB_TM_January 2014.Docx...

  • Page 65: Tmw400 Standard Configurations

    3.3.3. TMW400 standard configurations 3.3.3.1. Shaft Height 400 mm, Thrust Bearing 29430 65 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 66 3.3.3.2. Shaft Height 400 mm, Thrust Bearing 29434 66 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 67 3.3.3.3. Shaft Height 400 mm, Thrust Bearing 29440 67 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 68 3.3.3.4. Shaft Height 400 mm, Without Thrust Bearing, With Ball Bearing 68 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 69 3.3.3.5. Shaft Height 400 mm, Without Thrust Bearing, With Roller Bearing 69 - PVD 3622_GB_TM_January 2014.Docx...

  • Page 70: Motor Mounting

    3.4. Motor Mounting 3.4.1. Motor mounting By feet and by flange By feet For vertical mounting or flange mounting, the load capacity and vibration resistance on shaft are different than for horizontal mounting. Extruder mounting Please, consult us. Caution: For other mounting position, consult us and specify the position on the order for the drain holes location.

  • Page 71: Frame Recommendation

    3.4.2. Frame recommendation Warning : The user has the entire responsibility to design and prepare the support, the coupling device, shaft line alignment, and shaft line balancing. Foundation must be even, sufficiently rigid and shall be dimensioned in order to avoid vibrations due to resonances.

  • Page 72: Shaft Loads

    3.5. Shaft Loads 3.5.1. Extra protection against bearings currents An extra protection against bearings currents is available under request. That can reduce the shaft voltages by a factor 10, reduce the bearings currents and extend the bearings life time as well. 3.5.2.
  • Page 73 3.5.3.1. 29420 Thrust Bearings lifetime and regreasing interval vs speed and load Rotation speed (rpm) Axis load (KN) Thrust bearing >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 service life (h) Re-greasing 7000...
  • Page 74 3.5.3.1. 29422 Thrust Bearings lifetime and regreasing interval vs speed and load Rotation speed (rpm) Axis load (KN) Thrust bearing >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 service life (h) Re-greasing 7000...
  • Page 75 3.5.3.2. 29424 Thrust Bearings lifetime and regreasing interval vs speed and load Rotation speed (rpm) Axis load (KN) Thrust bearing >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 service life (h) Re-greasing 7000...
  • Page 76 3.5.3.3. 29426 Thrust Bearings lifetime and regreasing interval vs speed and load Rotation speed (rpm) Axis load (KN) Thrust bearing >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 service life (h) Re-greasing 7000...
  • Page 77 3.5.3.4. 29430 Thrust Bearings lifetime and regreasing interval vs speed and load Rotation speed (rpm) Axis load (KN) Thrust bearing >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 service life (h) Re-greasing 7000...
  • Page 78 3.5.3.5. 29434 Thrust Bearings lifetime and regreasing interval vs speed and load Rotation speed (rpm) Axis load (KN) Thrust bearing >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 service life (h) Re-greasing 7000...
  • Page 79 3.5.3.6. 29440 Thrust Bearings lifetime and regreasing interval vs speed and load Rotation speed (rpm) Axis load (KN) Thrust bearing >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 >1 00000 service life (h) Re-greasing 7000...

  • Page 80: Motors Without Thrust Bearings

    3.5.4. Motors without Thrust Bearings As an option, TM Torque Motors are also available without thrust bearings, with either ball bearings or roller bearings. The following curves give indicative values of maximum admissible radial (in the middle of the shaft) and axial cumulative loads for both configurations.
  • Page 81 TM200 with roller bearings (NU220 + 6024 bearing) Ln = 20 000h Ln = 20 000h Ln = 50 000h Ln = 50 000h Ln = 80 000h Ln = 80 000h TM300 with roller bearings (NU226 + 6030 bearing) Ln = 20 000h Ln = 50 000h Ln = 20 000h...

  • Page 82: Cooling

    3.6. Cooling In compliance with the IEC 60034-1 standards: Natural cooled motor – TMA series 3.6.1. The ambient air temperature shall not be less than -15°C and more than 40°C. Water cooled motor – TMW series 3.6.2. Danger: The cooling system has to be operational when the motor is running or energized.

  • Page 83: Additives For Water As Cooling Media

    3.6.3. Additives for water as cooling media Please refer to motor technical data for coolant flow rates. The water inlet temperature must not exceed 25°C without torque derating. The water inlet temperature must not be below 5°C. The inner pressure of the cooling liquid must not exceed 5 bars. Caution: To avoid the appearance of rust on the steel of the motor cooling system, the water must have anti-corrosion additive.

  • Page 84: Motor Cooling Circuit Drop Pressure

    3.6.4. Motor cooling circuit drop pressure The tab below describes the drop pressure at the water flow rate from the motor data: Motor type Drop pressure @ nominal water flow All TMW200 0.1 to 0.4 bar Up to TMW304 0.1 to 0.4 bar TMW305 to TMW306 0.2 to 0.8 bar TMW306 to TMW30A...

  • Page 85: Parker Hiross Chiller Selection Vs Tmw Series

    3.6.6. Parker Hiross Chiller selection vs TMW series You can find various chillers solutions in Parker Hiross - http://www.dh-hiross.com/ Tabe of chiller selection with water + 25% glycol Series Hyperchill type ICE Power Power Flowrate Motor Flow rate dissipation dissipation...

  • Page 86: Flow Derating According To Glycol Concentration

    3.6.7. Flow derating according to glycol concentration Glycol concentration [% ] 10.2 10.6 11.1 11.8 12.4 15.3 15.9 16.7 17.6 18.7 20.4 21.2 22.2 23.5 24.9 25.5 26.5 27.8 29.4 31.1 30.6 31.8 33.4 35.3 37.3 35.7 37.1 38.9 41.1 43.6 40.8 42.4...
  • Page 87 According to the table “Parker Hiross Chiller selection vs TMW series” given The motor needs a chiller: ICE022 with 0% glycol, ICE029 with 20% glycol, ICE029 with 40% glycol. Glycol concentration Flow rate requested [l/min] 26.5 29.4 Chiller type: ICE022...

  • Page 88: Water Cooling Diagram

    3.6.8. Water cooling diagram Recommendation: The use of a filter allows to reduce the presence of impurities or chips in the water circuit in order to prevent its obstruction. We recommend 0.1mm filter. This section shows typical water cooling diagram : There is no recommendation on water inlet and...
  • Page 89 Torque motors No Parallel Circuit Chiller or Exchanger without flow control Pump Torque motor To other(s) device(s) No Serial Circuit Pump Torque motors 89 - PVD 3622_GB_TM_January 2014.Docx...

  • Page 90: Condensation Water Drain Hole

    3.6.9. Condensation water drain hole If condensation water builds up in the motor it can be drained through holes positioned at the lowest point in the motor housing. Condensation water drain holes must be checked at least once a year, the presence of oil is not abnormal.

  • Page 91: Thermal Protection

    3.7. Thermal Protection Protection against thermal overloading of the motor is provided by 2 x 3 PTC thermistors and one KTY temperature sensor (and one more in case of KTY failure) built into the stator winding as standard. The thermal sensors, due to their thermal inertia, are unable to follow very fast winding temperature variations.

  • Page 92: Temperature Measurement With Kty Sensors

    3.7.2. Temperature measurement with KTY sensors: Motor temperature can also be continuously monitored by the drive using a KTY 84- 130 thermal sensor built in to the stator winding. KTY sensors are semiconductor sensors that change their resistance according to an approximately linear characteristic.

  • Page 93: Power Electrical Connections

    3.8. Power Electrical Connections 3.8.1. Wires sizes In every country, you must respect all the local electrical installation regulations and standards. Not limiting example in France: NFC 15-100 or IEC 60364 as well in Europe. Cable selection depends on the cable construction, so refer to the cable technical documentation to choose wire sizes Some drives have cable limitations or recommendations;...

  • Page 94: Conversion Awg/Kcmil/Mm²

    Example of sizes for H07 RN-F cable : Conditions of use: Case of 3 conductors type H07 RN-F: 60°C maximum Ambient temperature: 30°C Cable runs on dedicated cables ways Current limited to 80%*I at low speed or at motor stall. Example: Io=100 Arms Permanent current at standstill : 80 Arms...

  • Page 95: Motor Cable Length

    For motors windings which present low inductance values or low resistance values, the own cable inductance, respectively own resistance, in case of large cable length can greatly reduce the maximum speed of the motor. Please contact PARKER for further information.
  • Page 96 3.8.4.1. Ground connection DANGER: For safety reasons, you need to connect motor to the ground. Consult the local regulations to choose the right cross section and to know the resistance limits to check ground continuity between frame and ground wire. 3.8.4.2.
  • Page 97 Shaft Heights 315 and 400 mm with 560 < current < 630A – 3.8.4.1. cable cross section: 2x120mm² max U, V, W : 12.5 for Power Connection 1: KTY Sensor + (Brown) 2: KTY Sensor – (White) 3: PTC 150°C Thermal Probe (Black) 4: PTC 150°C Thermal Probe (Black) 5: PTC 140°C Thermal Probe (White) 6: PTC 140°C Thermal Probe (Blue)

  • Page 98: Feedback System

    3.9. Feedback system 3.9.1. Resolver We do not recommend resolver for TM series due to the low accurate speed control Parker part number 220005P1001 Electrical specification Values @ 8 kHz Mounting Remote system with belt and pulley Ordering designation 6 (TM_200)

  • Page 99: Absolute Endat Encoder Systems

    Maximum operating temp. 100 °C With unregulated power supply (AC890 Parker drive for instance), the max cable length is 30m with 1mm² power supply wire or twin 0.5mm² cables on power supply, due to the voltage drop into the cable itself.
  • Page 100 17-pin flange socket Maximum operating temp. 115 °C (239°F) With unregulated power supply (AC890 PARKER drive for instance), the max cable length is 65m with 0.25mm² power supply wire due to the voltage drop into the cable itself. Encoder connection...

  • Page 101: Sin-Cos Encoder (On Request)

    Maximum Endat cable length Please refer to the following curve to calculate the max cable length depending on the clock frequency AC890 PARKER Wiring – EnDat encoder From Heidenhain 3.9.3. Sin-Cos Encoder (on request) 1V~, 250Khz max Restriction: Need for homing equivalent function at each power ON for synchronizing the incremental signals to the motor position or keep alive the low power supplies.

  • Page 102: Signal Cables

    3.9.4. Signal cables To connect feedback signal to AC890 PARKER drive or COMPAX3, you can use complete cable with part number on the tab below. The "xxx" in the part number must be replaced by the length in meter. Ex : for 20m cable, "xxx" = 020.

  • Page 103: Commissioning, Use And Maintenance

    4. COMMISSIONING, USE AND MAINTENANCE 4.1. Instructions for commissioning, use and maintenance 4.1.1. Equipment delivery All torque motors are strictly controlled during manufacturing, before shipping. While receiving it, it is necessary to verify motor condition and if it has not been damaged in transit.

  • Page 104: Storage

    4.1.3. Storage Before being mounted, the torque motor has to be stored in a dry place, without rapid or important temperature variations in order to avoid condensation. During storage, the ambient temperature must be kept between -20 and +60°C. If the torque motor has to be stored for a long time, verify that the shaft end, feet and the flange are coated with corrosion proof product.

  • Page 105: Preparation

    4.2.2. Preparation Once the motor is installed, it must be possible to access the wiring, and read the manufacturer’s plate. Air must be able to circulate around the motor for cooling purposes. Clean the shaft using a cloth soaked in white spirit or alcohol. Pay attention that the cleaning solution does not get on to the bearings.

  • Page 106: Electrical Connections

    4.3. Electrical connections Danger: Check that the power to the electrical cabinet is off prior to making any connections. Caution: The wiring must comply with the drive commissioning manual and with recommended cables. Danger: The torque motor must be earthed by connecting to an unpainted section of the motor.

  • Page 107: Cable Connection

    4.3.1. Cable connection Please, read §3.7 "Electrical connection" to have information about cable and terminal box. A lot of information are already available in the drive documentations. 4.3.2. Encoder cable handling Danger: before any intervention the drive must be stopped in accordance with the procedure.

  • Page 108: Maintenance Operations

    The qualified personnel must know the safety (C18510 authorization, standard VDE 0105 or IEC 0364) and local regulations. They must be authorized to install, commission and operate in accordance with established practices and standards. Please contact PARKER for technical assistance. Section Operation Periodicity...

  • Page 109: Bearings Re-Greasing Intervals

    For thrust bearing, re-greasing interval is describes in §3.5.3. This is an estimated re-greasing interval value, valid for an operating temperature of 70°C, using SKF LGEP2 (up to 100°C - ref Parker 4121P0014), LGHB2 (up to 150°C - ref Parker 4121P0016) or equivalent grease.
  • Page 110 4.4.2.1. TM_200 Motor with thrust bearing Used grease will go out Rear view Front view during re-greasing 4.4.2.2. TM_200 Motor without thrust bearing Rear view Used grease will go out during re- Front view greasing only on rear drain. On the front, motor is equipped of used grease tank with 10 re-greasing capacity 110 - PVD 3622_GB_TM_January 2014.Docx...
  • Page 111 4.4.2.3. TM_300 and TM_400 Motor with thrust bearing Rear view Used grease will go out during re- Front view greasing only on front drain. On the rear, motor is equipped of used grease tank with 10 re-greasing capacity 4.4.2.4. TM_300 and TM_400 Motor without thrust bearing Rear view Used grease will not go out during re-greasing.

  • Page 112: Thrust-Bearing Disassembly / Reassembly

    4.4.3. Thrust-Bearing Disassembly / Reassembly Caution: The work must be performed by a qualified person Caution: Comply with the security procedures of the factory. Caution: Read the technical manual of the drive and respect it The procedure below shows how to remove the thrust-bearing from Torque Motors. Steps 2 and 3 have to be executed if the Torque Motor is equipped with a Direct EnDat Encoder (option B) Steps 4 to 7 are mandatory for all Torque Motors...
  • Page 113 5 – Disconnect motor phases on the terminal box 6 – Short-circuit the phases Put two bridges between the phases with a wire of the same gauge as the supply wire and keep the short-circuit until the end of the reassembly Step 2: Rear cover removal (for TM with Direct EnDat Encoder only) 1 –...
  • Page 114 Step 4 : Thrust-Bearing release (for all Torque Motors) 1 – Remove the locking screws of the KMT nut 2 – Unscrew and remove the KMT nut from the motor’s shaft KMT nut reference : Thrust Bearing 29420 29422 29424 29426 29430 29434...
  • Page 115 Step 6 : Hydraulic Disassembly (for all Torque Motors) take necessary precautions in relation to oil pressure. 1 – Inject oil into the tapped hole (G1/8) at 300 bars (4350 psi) Reference of the pump recommended by SKF : 729101B or TMJE300/400 Reference of the oil recommended by SKF : SKF LHDF 900/5 3 –...
  • Page 116 Step 7 : Assembly (for all Torque Motors) Precautions: 1 – Wait until last moment before removing the Thrust-Bearing from it’s original packaging to avoid dirt. 2 – Check the shaft and other parts of the system. Everything has to be clean. 3 –...
  • Page 117 29440 Bearing Ref Techne seal A180*215*16 A210*240*15 A230*255*15 A250*280*15 A280*310*15 A320*350*15 A370*410*15 ref. Parker seal 5320P0058 5320P0052 5320P0059 5320P0054 5320P0064 5320P0063 5320P0065 ref. 13 – Re-insert the shutting collar 14 – Re-insert and screw down the KMT nut. Tightening torque : 300 to 400 Nm 15 –...

  • Page 118: Encoder And Belt Disassembly / Reassembly

    4.4.4. Encoder and belt Disassembly / Reassembly Caution: The belt has to be changed every 15000 hours. Caution: The belt tension has to be checked every year. Caution: before any intervention the drive must be stopped in accordance with the procedure Warning: Always wear an antistatic wrist strap during encoder handling.
  • Page 119 Step 2 : remove the rear cover 1 – Put back encoder rear cap 2 – Remove all fixing screws 3 – Remove the rear cover Step 3 : Remove the encoder support 1 – Remove the two holding screws 2 –...
  • Page 120 2 - Execute the encoder calibration procedure : adjustment of the encoder position to the rotor position done from the drive. Table1 : Belt references and control frequencies BINDER references PARKER references Frequency : TMW 40_ 6AT3 / 816 350012P0001...
  • Page 121 1 – Remove and replace the encoder Encoder reference : HEIDENHAIN ECN 1113 512 lines (ID 606684-04+605090-01) PARKER ref : 220165P0002 Step 3 : 3 – Assemble the new encoder on the support by aligning the pointed screw with the encoder coupling ring key.

  • Page 122: Extruder Screw Cooling / Extraction

    4.5. Extruder screw cooling / extraction Before any extraction block motor rotation by putting the phases in short-circuit on the terminal box as described. Once operations are finished do not forget to remove the short circuit to free motor rotation. Motor rotation blocking 1 –...

  • Page 123: Front Side Screw Extraction (Execution F)

    4.5.1. Front side screw extraction (Execution F) In execution F, torque motors are delivered with a removable mechanical part fixed at the rear of the motor, allowing to easily extract the extrusion screw from the front of the motor, by simply pushing it with a threaded steel rod (not provided). The drawing below shows how to proceed : Insert a threaded steel rod (1) from the rear of the motor through the threaded hole intended for this operation (2).

  • Page 124: Rear Side Screw Extraction With Screw Cooling (Execution R)

    The drawing below shows how to remove the screw from the front of the motor when the motor is equipped with a screw cooling protection pipe. Having removed the screw cooling conduit, mount the screw extraction mechanical part (1) at the end of the protection pipe (2), using the threading intended for this operation.
  • Page 125 The drawings below show how to remove the screw from the rear of the motor: First Step : Insert a threaded steel rod (1) into the protection pipe (2) and fix it to the screw end (3). Second Step : Remove the lip seal mounting (6) by unscrewing the screws on its rear then remove the protection pipe (2).
  • Page 126 fourth Step : Pull the extrusion screw by screwing-down the nut on the threaded steel rod. Reassembly: First Step : Insert the threaded steel rod (1) with the screw (3) into the shaft. Put the screw near its final position. Second Step : Remove the threaded steel rod (1), insert and screw the protection pipe (2) then mount the lip seal mounting (6).
  • Page 127 Third Step : Adjust the distance (L) between the protection pipe (2) and the lip seal mounting (6) as indicated on the outline drawing to guaranty the position of the screw. Last step: Remove the bridges on the terminal box and connect motor phases to the terminal box.

  • Page 128: Troubleshooting

    Whenever an operating incident occurs, consult the relevant servo drive installation instructions (the troubleshooting display indications will help you in your investigation) or contact us at: http://www.parker.com/eme/repairservice.  Check there is no mechanical blockage or if the motor You note that the motor does not turn by hand terminals are not short-circuited.
  • Page 129 You hear some noise Too many grease on the bearing, you did not open the drain on bearing like "clac" hole during re-greasing operation. Open grease drain plugs for 1 hour (see §4.4.1). Some leakage on the Too many grease on the bearing, you need to drain a part of front or rear flange grease.

This manual is also suitable for:

Tmw200Tmw300Tmw400

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