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Related Manuals for SEW-Eurodrive PSH CM2H Series
Summary of Contents for SEW-Eurodrive PSH CM2H Series
- Page 1 *26880490_0522* Drive Technology \ Drive Automation \ System Integration \ Services Operating Instructions Stainless Steel Servo Gearmotors PSH..CM2H.. Edition 05/2022 26880490/EN...
- Page 2 SEW-EURODRIVE—Driving the world...
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Page 3: Table Of Contents
Table of contents Table of contents General information........................ 5 About this documentation .................... 5 Other applicable documentation .................. 5 Structure of the safety notes ................... 5 Decimal separator in numerical values ................ 6 Rights to claim under limited warranty ................ 6 Product names and trademarks.................. 7 Copyright notice ...................... 7 Safety notes .......................... - Page 4 Table of contents Cleaning........................ 38 Connection cable ...................... 38 Technical data......................... 39 Boundary conditions ..................... 39 Technical data....................... 39 Dimension sheets ...................... 51 Malfunctions.......................... 61 General information ...................... 61 Servomotor malfunctions .................... 61 Encoder malfunctions .................... 62 SEW-EURODRIVE service................... 62 Waste disposal........................ 63 Operating Instructions – Stainless Steel Servo Gearmotors...
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Page 5: General Information
General information About this documentation General information About this documentation The documentation at hand is the original. This documentation is an integral part of the product. The documentation is intended for all employees who perform work on the product. Make sure this documentation is accessible and legible. Ensure that persons respon- sible for the systems and their operation as well as persons who work on the product independently have read through the documentation carefully and understood it. -
Page 6: Decimal Separator In Numerical Values
General information Decimal separator in numerical values This is the formal structure of a safety note for a specific section: SIGNAL WORD Type and source of hazard. Possible consequence(s) if disregarded. • Measure(s) to prevent the hazard. Meaning of the hazard symbols The hazard symbols in the safety notes have the following meaning: Hazard symbol Meaning... -
Page 7: Product Names And Trademarks
General information Product names and trademarks Product names and trademarks The brands and product names in this documentation are trademarks or registered trademarks of their respective titleholders. Copyright notice © 2022 SEW‑EURODRIVE. All rights reserved. Unauthorized reproduction, modifica- tion, distribution or any other use of the whole or any part of this documentation is strictly prohibited. -
Page 8: Safety Notes
Safety notes Preliminary information Safety notes Preliminary information The following general safety notes serve the purpose of preventing injury to persons and damage to property. They primarily apply to the use of products described in this documentation. If you use additional components, also observe the relevant warning and safety notes. -
Page 9: Designated Use
Safety notes Designated use Specialist for elec- Any electrotechnical work may be performed only by electrically skilled persons with a trotechnical work suitable education. Electrically skilled persons in the context of this documentation are persons who are familiar with electrical installation, startup, troubleshooting, and main- tenance of the product who possess the following qualifications: •... -
Page 10: Transportation/Storage
Safety notes Transportation/storage Transportation/storage Observe the following notes when transporting the device: • Inspect the shipment for damage as soon as you receive the delivery. Inform the shipping company immediately about any damage. If the product is damaged, it must not be assembled, installed or started up. •... -
Page 11: Electric Work
Safety notes Electric work 2.7.1 Restrictions of use The following applications are prohibited unless the device is explicitly designed for such use: • Use in potentially explosive atmospheres • Use in areas exposed to harmful oils, acids, gases, vapors, dust, and radiation Electric work 2.8.1 Carrying out electric work safely... -
Page 12: Warning Notes On The Motor
Safety notes Warning notes on the motor 2.8.4 Electrical connection The connection must be a permanently secure electrical connection (no protruding wire ends). Use the corresponding cable end equipment. Establish a safe PE connec- tion. When the motor is connected, the distances to non-insulated and live parts must not be shorter than the minimum values according to IEC 60664 and national regula- tions. -
Page 13: Startup/Operation
Safety notes Startup/operation 2.10 Startup/operation Make sure the connection boxes are closed and screwed before connecting the sup- ply voltage. Depending on the degree of protection, products may have live, uninsulated, and sometimes moving or rotating parts as well as hot surfaces during operation. When the device is switched on, dangerous voltages are present on all power connec- tions as well as on any connected cables and terminals. -
Page 14: Motor Structure
Motor structure Basic structure Motor structure Basic structure The following figures are schematic representations. Motor size and design may cause deviations. 3.1.1 Structure of CM2H.. gearmotor without brake INFORMATION The following figures are merely examples. Deviations are possible, depending on the design type and size. -
Page 15: Nameplate And Type Designation
Motor structure Nameplate and type designation Nameplate and type designation 3.2.1 Nameplates on the CM2H.. motor 1st Nameplate The following figure shows the 1st nameplate of a CM2H.. motor: Year 2022 CM2H72M-30A-N/BH/PK/AK0H/CB1010 01.6064432404.0001.22 200-3000 r/min 7.2 Nm VTnC 4650 r/min 69 k 26.8 Nm n max... - Page 16 Motor structure Nameplate and type designation Line Information • Standstill torque • Variable torque • Rated speed • Mounting position • Dynamic limit torque of the servomotor • Maximum permitted speed • Degree of protection according to IEC 60034-5 • Standstill current •...
- Page 17 Motor structure Nameplate and type designation The following figure shows the 2nd nameplate of a CM2H.. gearmotor: PSHKZ411CM2H72M-30A-E/BH/PK/AK0H/CB1010 01.6064432404.0001.22 36233237899 Line Information • Type designation • Serial number The following table lists all the markings that can be provided on a nameplate, and an explanation of what they mean: CE mark to state compliance with European Directives (see EC declaration of conformity).
- Page 18 Motor structure Nameplate and type designation 3.2.2 Serial number The following table lists the structure of a serial number: Example: 01. 60644324 04. 0001.22 Sales Organization 60644324 Order number (8 digits) Order item (2 digits) 0001 Quantity (4 digits) End digits of the year of manufacture (2 digits) 3.2.3 Type designation This table shows an example type designation:...
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Page 19: Designs And Options
Motor structure Designs and options Designs and options 3.3.1 Synchronous servomotors Designation PSH.. Gear unit CM2H.. CM2H.. series 42, 52, 62, 72, 82 Sizes S, M, L, H Lengths 20, 25, 30, 40, 45, Speed classes: 50, 55, 60, 80 20 = 2000 min 25 = 2500 min 30 = 3000 min... -
Page 20: Functional Safety
Motor structure Functional safety Functional safety Motors from SEW‑EURODRIVE are optionally available with functionally safe motor options. These are designed for implementing safety functions. SEW‑EURODRIVE labels a functionally safe motor option at the drive with an FS logo and a 2-digit number on the motor nameplate. The number is a code that indicates which components in the drive are safety-related. -
Page 21: Mechanical Installation
Mechanical installation Before you start Mechanical installation Before you start Install the drive only if the following conditions are met: • The specifications on the nameplate of the drive correspond to the supply system or the output voltage of the inverter. •... -
Page 22: Installation Tolerances
Mechanical installation Installation tolerances • Motor shaft ends and flange surfaces must be thoroughly cleaned of anti-corrosion agents, contamination or similar. Use a commercially available solvent. Make sure that the solvent does not come into contact with the bearing or sealing rings as it may damage the material. -
Page 23: Screw Sizes And Tightening Torques For Flange Mounting
Mechanical installation Screw sizes and tightening torques for flange mounting Screw sizes and tightening torques for flange mounting Use the screw sizes and tightening torques specified in the table for flange mounting. Stainless steel screws Tightening torque Motor size A2 – 70 PSH..CM2H42.. -
Page 24: Electrical Installation
Electrical installation General information Electrical installation General information WARNING Danger due to live parts. Severe or fatal injuries. • Comply with the assembly specifications from the manufacturer. • Switch off the electrical system before working on the main switch and prevent it from being switched on accidentally. -
Page 25: Additional Regulations
Electrical installation Additional regulations • Observe the notes in chapter "Safety notes" (→ 2 8) during installation. • Observe the information on the motor nameplate. • The motor may only be operated with a frequency inverter. • Observe the operating instructions of the frequency inverter. Additional regulations The generally applicable installation regulations for low-voltage electric equipment (such as DIN IEC 60364, DIN EN 50110) must be complied with when setting up elec-... -
Page 26: Prefabricated Cables
Electrical installation Prefabricated cables Prefabricated cables Prefabricated cables are available from SEW‑EURODRIVE for connection and exten- sions with the SM./SB. (SpeedTec) plug connector system. 5.4.1 Prefabricated power cables Motor cables ../SM.. Design Motor side Inverter side Fixed installa- Cable carrier tion installation Connector type/... - Page 27 Electrical installation Prefabricated cables Brakemotor cables ../SB.. for BH.. brakes Design Motor side Inverter side Fixed installa- Cable carrier tion installation Connector type/ Cable cross sec- Connector type/ Part number Cable type size tion size 4 × 1.5 mm 28.125.207 28.125.215 3 ×...
- Page 28 Electrical installation Prefabricated cables 5.4.2 Assembling the cables Observe the following when you assemble the cables yourself: • The socket contacts for the motor connection are implemented as crimping con- tacts. Only use suitable tools for crimping. • Insulate the connecting wires. Cover the connections with heat shrink tubings. •...
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Page 29: Options
Electrical installation Options Options 5.5.1 Wiring diagrams Connecting SM1/SB1 power plug connectors (M23) The following table shows information about this connection: The wiring diagram of the plug-in connector depicts the contact end of the connec- tions. Function Power connection Connection type M23, TE Connectivity - Intercontec Products, series 923, SEW insert, SpeedTec equipment, coding ring: without, male Connection diagram... - Page 30 Electrical installation Options Assignment for brakemotors with BZ../BZ..D brake Contact Signal Description Motor connection phase V Operating Instructions – Stainless Steel Servo Gearmotors...
- Page 31 Electrical installation Options Connection of SM./SB. signal plug connector The following table shows information about this connection: The wiring diagram of the plug-in connector depicts the contact end of the connec- tions. Function Signal connection Connection type M23, TE Connectivity - Intercontec Products, series 923, SEW insert, SpeedTec equipment, coding ring: without, male Connection diagram Assignment for motor with RH1M resolver...
- Page 32 Electrical installation Options Assignment for motor with AK0H / AK1H / EK1H encoder Contact Signal Description S4 Sin - Sine - Data - Data + Motor protection Motor protection PE conductor Voltage Operating Instructions – Stainless Steel Servo Gearmotors...
- Page 33 Startup General information Startup General information WARNING Electric shock when disconnecting or connecting voltage-carrying plug connectors. Severe or fatal injuries. • Disconnect all supply voltages. • Make sure that the device is de-energized. • Never plug or unplug the plug connectors while they are energized. WARNING Electric shock due to regenerative operation.
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Page 34: Startup
Startup Before startup NOTICE Destruction of the motor due to multiple acknowledgments of a motor protection fault. Damage to property, damage to the motor. • First, determine and eliminate the cause of the fault before acknowledging a mo- tor protection fault. •... - Page 35 Startup Startup after storage INFORMATION If the insulation resistance is too low, the motor has absorbed moisture. SEW‑EURODRIVE recommends to send the motor back to SEW‑EURODRIVE to- gether with a description of the fault. The following figure shows the minimum insulation resistance depending on the tem- perature.
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Page 36: Inspection/Maintenance
Inspection/maintenance General information Inspection/maintenance General information WARNING Risk of injury if the drive starts up unintentionally. Severe or fatal injuries. • Before you start working on the unit, disconnect the motor and all connected op- tions from the power supply. •... - Page 37 Inspection/maintenance Maintenance intervals Factors that can shorten the inspection and maintenance intervals include: • Number of real emergency stop braking operations • Particularly high number of cycles with high motor acceleration • Especially high cyclic duration factor at high speed •...
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Page 38: Cleaning
Inspection/maintenance Cleaning Cleaning Dirt, dust or chips on the drive increase the operating temperature as the optimum heat dissipation of the motor is no longer possible. Clean the servomotor regularly, depending on the operating and ambient conditions. Connection cable Check the connection cable for damage at regular intervals. Replace if necessary. Operating Instructions –... -
Page 39: Technical Data
Technical data Boundary conditions Technical data Boundary conditions The technical data of the CM2H.. stainless steel motors apply under the following boundary conditions: • Maximum ambient temperature 40 °C • System voltage 400 V • Pulse width modulation frequency (PWM frequency) at least 8 kHz •... - Page 40 Technical data Technical data 8.2.2 Gearmotor Gearmotor PSH111CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Motor Speed class 9000 8000 6000 System voltage Max. motor current Dynamic limit torque Nominal braking torque Mass moment of inertia 0.12 0.18 0.24 Mass moment of inertia of 0.24 0.36 bmot...
- Page 41 Technical data Technical data Gearmotor PSH111CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Speed class 5500 4500 4000 System voltage Max. motor current Dynamic limit torque Nominal braking torque Mass moment of inertia 0.73 0.95 Mass moment of inertia of 0.93 1.15 bmot the brakemotor Option: RH1M resolver...
- Page 42 Technical data Technical data Gearmotor PSH111CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Max. motor current 13.3 13.9 Dynamic limit torque 12.3 17.2 Nominal braking torque Mass moment of inertia Mass moment of inertia of bmot the brakemotor Option: RH1M resolver Standstill torque Standstill current 2.24 3.33...
- Page 43 Technical data Technical data Gearmotor PSH111CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Max. motor current 18.2 22.2 29.8 Dynamic limit torque 14.7 26.8 35.9 Nominal braking torque Mass moment of inertia 11.5 Mass moment of inertia of 13.5 bmot the brakemotor Option: RH1M resolver Standstill torque Standstill current...
- Page 44 Technical data Technical data Gearmotor PSH511CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Motor Speed class 4500 3000 System voltage Max. motor current 31.1 Dynamic limit torque 20.7 38.7 Nominal braking torque Mass moment of inertia Mass moment of inertia of bmot the brakemotor Option: Resolver Standstill torque...
- Page 45 Technical data Technical data Gearmotor PSH511CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Motor Speed class 2500 2000 System voltage Max. motor current 33.1 44.6 Dynamic limit torque 51.3 64.2 Nominal braking torque Mass moment of inertia Mass moment of inertia of bmot the brakemotor Option: Resolver...
- Page 46 Technical data Technical data 8.2.3 Motor Motor CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Speed class 9000 8000 6000 System voltage Max. motor current Dynamic limit torque Mass moment of inertia 0.12 0.18 0.24 Mass moment of inertia of 0.24 0.36 bmot the brakemotor Service life...
- Page 47 Technical data Technical data Motor CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Standstill torque Standstill current Rated torque 1.44 Rated current Option: Resolver and brake Standstill torque 1.36 1.93 Standstill current 1.84 2.12 Rated torque 0.95 1.37 1.75 Rated current 1.34 1.56 1.75 Option: Encoder...
- Page 48 Technical data Technical data Motor CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Standstill current 2.21 3.21 Rated torque 1.09 1.54 Rated current 1.31 1.54 2.03 Motor CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Speed class 4500 3000 System voltage Max. motor current 18.2 22.2 29.8...
- Page 49 Technical data Technical data Motor CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Lubrication – – Suitable for use in foodstuffs Ambient temperature °C -25 to +40 Gear unit temperature °C Mounting position – M0, any Option: RH1M resolver Standstill torque 12.3 Standstill current Rated torque Rated current...
- Page 50 Technical data Technical data Motor CM2H.. Type Field of application Foodstuffs/pharmaceutical/medicine Standstill current 11.45 Rated torque 9.43 9.71 Rated current 5.51 6.07 Option: Encoder and brake Standstill torque 13.92 17.43 Standstill current 8.09 10.83 Rated torque 7.98 7.65 Rated current 4.67 4.78 Operating Instructions –...
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Page 51: Dimension Sheets
Technical data Dimension sheets Dimension sheets 8.3.1 Gearmotor PSH111CM2H42.. M5 x 8 DIN 332-D M5 35917906571 /RH1M /BH, /RH1M /AK0H /BH, /AK0H Type PSH..CM2H42S.. PSH..CM2H42M.. PSH..CM2H42L.. Operating Instructions – Stainless Steel Servo Gearmotors... - Page 52 Technical data Dimension sheets PSH211CM2H52.. DIN 332-D M6 M6 x 10 35917909003 /RH1M /BH, /RH1M /AK0H /BH, /AK0H Type PSH..CM2H52S.. PSH..CM2H52M.. PSH..CM2H52L.. Operating Instructions – Stainless Steel Servo Gearmotors...
- Page 53 Technical data Dimension sheets PSH311CM2H62.. DIN 332-D M8 M8 x 11 35917911435 /RH1M /BH, /RH1M /AK0H /BH, /AK0H Type PSH..CM2H62S.. 189.5 PSH..CM2H62M.. 229.5 PSH..CM2H62L.. 269.5 Operating Instructions – Stainless Steel Servo Gearmotors...
- Page 54 Technical data Dimension sheets PSH411CM2H72.. DIN 332-DM12 M10 x 15 35917913867 /RH1M /BH, /RH1M /AK0H /BH, /AK0H Type PSH..CM2H72S.. PSH..CM2H72M.. PSH..CM2H72L.. Operating Instructions – Stainless Steel Servo Gearmotors...
- Page 55 Technical data Dimension sheets PSH511CM2H82.. M10 x 16 DIN 332-D M16 35917916299 /RH1M /BH, /RH1M /AK0H /BH, /AK0H Type PSH..CM2H82S.. 252.5 308.5 355.5 323.5 377.5 PSH..CM2H82M.. 292.5 348.5 395.5 363.5 417.5 PSH..CM2H82L.. 332.5 388.5 435.5 403.5 457.5 PSH..CM2H82H.. 372.5 428.5 475.5 443.5 497.5...
- Page 56 Technical data Dimension sheets 8.3.2 Motor CM2H42.. M4 /8tief 35917918731 /RH1M /BH, /RH1M /AK0H /BH, /AK0H Type CM2H42S.. CM2H42M.. CM2H42L.. CM2H42H.. Operating Instructions – Stainless Steel Servo Gearmotors...
- Page 57 Technical data Dimension sheets CM2H52.. M5 /9tief 35917921163 /RH1M /BH, /RH1M /AK0H /BH, /AK0H Type CM2H52S.. CM2H52M.. CM2H52L.. Operating Instructions – Stainless Steel Servo Gearmotors...
- Page 58 Technical data Dimension sheets CM2H62.. M6 /12tief 35917923595 /RH1M /BH, /RH1M /AK0H /BH, /AK0H Type CM2H62S.. CM2H62M.. CM2H62L.. Operating Instructions – Stainless Steel Servo Gearmotors...
- Page 59 Technical data Dimension sheets CM2H72.. M8 /13tief 35917926027 /RH1M /BH, /RH1M /AK0H /BH, /AK0H Type CM2H72S.. CM2H72M.. CM2H72L.. Operating Instructions – Stainless Steel Servo Gearmotors...
- Page 60 Technical data Dimension sheets CM2H82.. M8 /14tief 35917928459 /RH1M /BH, /RH1M /AK0H /BH, /AK0H Type CM2H82S.. CM2H82M.. CM2H82L.. CM2H82H.. Operating Instructions – Stainless Steel Servo Gearmotors...
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Page 61: Malfunctions
Malfunctions General information Malfunctions General information WARNING Risk of injury if the drive starts up unintentionally. Severe or fatal injuries. • Before you start working on the unit, disconnect the motor and all connected op- tions from the power supply. •... -
Page 62: Encoder Malfunctions
Inverter not optimized Check the inverter Running noise on mo- Bearing damage Contact SEW-EURODRIVE. Replacing the motor Vibration of rotating parts Rectify cause, possible imbalance Forced cooling fan: Foreign bodies Clean cooling air ducts... - Page 63 Waste disposal Waste disposal Dispose of the product and all parts separately in accordance with their material struc- ture and the national regulations. Put the product through a recycling process or con- tact a specialist waste disposal company. If possible, divide the product into the follow- ing categories: •...
- Page 68 SEW-EURODRIVE—Driving the world SEW-EURODRIVE GmbH & Co KG Ernst-Blickle-Str. 42 76646 BRUCHSAL GERMANY Tel. +49 7251 75-0 Fax +49 7251 75-1970 sew@sew-eurodrive.com www.sew-eurodrive.com...
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