Lenze M Series User manual

MM CA, MCS, M OA, M DDKS, M DFOA
• • • 0.5 Nm ... 1100 Nm
Asynchronous servo motors / synchronous servo
motors O erating Instructions EN
www.lenze.nt-rt.ru

Contents i
1 About this docum entation ...................................................................................................................................... 5
1.1 Docum ent history ................................................................................................................................... 6
1.2 Conventions u se d...................................................................................................................................... 6
1.3 Term inology used ................................................................................................................................... 6
1.4 Notes used .................................................................................................................................................. 7
2 Safety in stru ctio n s....................................................................................................................................................... 8
2.1 General safety instructions for drive c om onents.................................................................. 8
2.2 A lication as directed ....................................................................................................................... 9
2.3 Foreseeable m isu s e ................................................................................................................................. 10
2.4 Residual hazards ...................................................................................................................................... 10
3 Product descri tio n ....................................................................................................................................................... 12
3.1 Identification ............................................................................................................................................. 12
3.1.1 Name late .............................................................................................................................. 13
3.1.2 Product key ............................................................................................................................ 15
4 Technical data ................................................................................................................................................................. 19
4.1 General data and o erating conditions ................................................................................... 19
4.1.1 Setting the sw itching frequency to the rated m otor data ............................ 20
5 M echanical installation ............................................................................................................................................. 21
5.1 Im ortant notes ........................................................................................................................................ 21
5.2 Pre aration .................................................................................................................................................. 21
5.3 Assem bly o f built-on accessories..................................................................................................... 21
5.3.1 Installation .............................................................................................................................. 22
5.4 H olding brake (o tion) ......................................................................................................................... 22
5.4.1 Perm anent magnet holding brakes ......................................................................... 24
5.4.2 S ring-a lied holding brakes ................................................................................... 26
6 Electrical installation .................................................................................................................................................. 28
6.1 Im ortant notes ........................................................................................................................................ 28
6.2 W iring according to EMC ....................................................................................................................... 29
6.3 Plug connectors ........................................................................................................................................ 29
6.3.1 Power connections / holding brake ............................................................................ 29
6.3.2 H olding brake ....................................................................................................................... 30
6.3.3 Fan ............................................................................................................................................. 30
6.3.4 Feedback system .................................................................................................................. 31
6.4 Term inal box ............................................................................................................................................. 32
6.4.1 Power connections ............................................................................................................ 33
6.4.2 H olding brake DC 205 V - connected via rectifier (o tionl)
......................... 33
6.4.3 H olding brake DC 24 V (o tional) .............................................................................. 33
6.4.4 Fan ............................................................................................................................................. 34
6.4.5 Feedback system .................................................................................................................. 35
Lenze • BA 33.0006 • 3.0 3

i Contents
7 Safety en g in e e rin g....................................................................................................................................................... 36
8 Com m issioning and o eration .............................................................................................................................. 37
8.1 Im ortant n o te s........................................................................................................................................ 37
8.2 Before switching on .............................................................................................................................. 37
8.3 Functional t e s t ........................................................................................................................................... 38
8.4 D uring o eration ...................................................................................................................................... 38
9 M aintenance/re air ..................................................................................................................................................... 39
9.1 Im ortant notes ........................................................................................................................................ 39
9.2 M aintenance intervals ............................................................................................................................ 39
9.2.1 M oto r ........................................................................................................................................ 39
9.2.2 Safety encoder .................................................................................................................... 39
9.2.3 Holding brake ....................................................................................................................... 40
9.3 M aintenance o eration s....................................................................................................................... 40
9.3.1 Blower ...................................................................................................................................... 40
9.3.2 Fan w ith dust rotection filter ................................................................................... 41
9.3.3 M otors w ith bearing relubricating devices .......................................................... 41
9.3.4 M otor lug connection assignm ent ......................................................................... 42
9.3.5 Power connection for lug-in connector at the cable end ............................ 42
9.3.6 Plug-in connector at the cable end ............................................................................ 43
9.4 Re air ............................................................................................................................................................ 44
10 Troubleshooting and fault elim ination ............................................................................................................ 45
4Lenze • BA 33.0006 • 3.0
По вопросам продаж и поддержки обращайтесь:
Астана [phone], Волгоград [phone], Воронеж [phone], Екатеринбург [phone], Казань [phone],
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Новосибирск [phone], Ростов-на-Дону [phone], Самара [phone], Санкт-Петербург [phone],
Саратов [phone], Уфа [phone]
[email protected] || www.lenze.nt-rt.ru

About this documentation 1
Contents
• The resent o erating instructions are intended for safe w orking on and w ith the
motors. They contain safety instructions that must be observed.
• All ersonnel w orking on and w ith the m otors m ust have the o erating
instructions available during w ork and observe the inform ation and notes
relevant for them .
• The o erating instructions must alw ays be com lete and in a erfectly readable
state.
If the inform ation and notes rovided in this docum entation do not m eet your
requirem ents, lease refer to the controller and/or gearbox docum entation.
Ti !
Infor
foun
htt ://ww w .Lenze.com
Inform ation and auxiliary devices related to the Lenze roducts can be
found in the dow nload area at
V a lid ity
This docum entation is valid for servo m otors:
EN
Ty e Designation
MCS Synchronous servo motors
MCA
MQA Asynchronous servo motors
MDFQA
MDdKS Synchronous servo motors
Target grou
This docum entation is directed at qualified skilled ersonnel according to IEC 60364.
Qualified skilled ersonnel are ersons who have the required qualifications to carry out
all activities involved in installing, m ounting, comm issioning, and o erating the
roduct.
Lenze • BA 33.0006 • 3.0 5

1 About this documentation
Document history
1.1 Docum ent history
Material number Version Descri tion
13302706 1.0 07/2009 TD09 First edition of the o erating instructions,
se arate from three- hase Ac motors
13340243 2.0 06/2010 TD09 Com lete revision
13459473 3.0 01/2014 TD09
1.2 Conventions used
This docum entation uses the follo w in g conventions to distinguish different ty es of
inform ation:
EN
Ty e of information Identification Exam les/notes
S elling of numbers
Decimal se arator Point In general, the decimal oint is used.
For instance: 1234.56
Icons
Page reference ffl Reference to another age with
additional information
For instance: Ш 16 = see age 16
Wildcard □Wildcard for o tions, selection data
1.3 Term inology used
Term In the following text used for
Motor Servo motors in the versions according to roduct key, see age 15 to
age 17.
Controllers Any servo inverter
Any frequency inverter
Drive system Drive systems with servo motors and other Lenze drive com onents
6Lenze • BA 33.0006 • 3.0

About this documentation 1
Notes used
1.4 Notes used
The follow ing ictogra hs and signal words are used in this docum entation to indicate
dangers and im ortant inform ation:
Safety instructions
Structure of safety instructions:
Д Danger!
(characterises the ty e and severity of danger)
Note
(describes the danger and gives inform ation about how to revent
dangerous situations)
Pictogra h and signal word Meaning
^ Danger!
Danger of ersonal injury through dangerous electrical
voltage.
Reference to an imminent danger that may result in death
or serious ersonal injury if the corres onding measures are
not taken.
Danger!
Danger of ersonal injury through a general source of
danger.
Reference to an imminent danger that may result in death
or serious ersonal injury if the corres onding measures are
not taken.
@ Sto ! Danger of ro erty damage.
Reference to a ossible danger that may result in ro erty
damage if the corres onding measures are not taken.
EN
A lication notes
Pictogra h and signal word Meaning
H*
N
о t!
Im ortant note to ensure troublefree o eration
Ti ! Useful ti for sim le handling
Reference to another documentation
Lenze • BA 33.0006 • 3.0 7

2 Safety instructions
General safety instructions for drive com onents
2.1 General safety instructions for drive com onents
А Danger!
Disregarding the follo w in g basic safety measures may lead to severe
ersonal injury and dam age to material assets!
1Note!
Safety-related aram eters of safety encoders used can be obtained from
the SISTEMA database, the Lenze AKB (A lication Knowledge Base) or
the data sheet of the encoder manufacturer.
• Lenze drive and autom ation com onents ...
... m ust only be used for the intended ur ose.
... m ust never be o erated if dam aged.
... m ust never be subjected to technical modifications.
... m ust never be o erated unless com letely assembled.
... m ust never be o erated w ith o u t the covers/guards.
... can - de ending on their degree of rotection - have live, movable or rotating arts
during or after o eration. Surfaces can be hot.
• Trans ort and storage in a dry, low -vibration environm ent w ithout aggressive
atm os here; referably in the ackaging rovided by the m anufacturer.
- Protect against dust and im acts.
- Observe clim atic conditions according to the technical data.
• Lenze drive and autom ation com onents ...
... m ust only be used as intended.
... m ust never be com missioned des ite noticeable damage.
... m ust never be technically changed.
... m ust never be com m issioned in an incom letely m ounted state.
... m ust never be o erated w ith o u t the required covers.
... m ay have live, m oving or rotary arts during and after o eration - corres onding
to their ty e of rotection. Surfaces m ay be hot.
... m ust not be o erated w ith large vibrations.
... m ust not be o erated in the frequency range o f a lant or the drive system.
• All s ecifications of the corres onding enclosed docum entation must be
observed.
This is vital for a safe and trouble-free o eration and for achieving the s ecified
roduct features.
8Lenze • BA 33.0006 • 3.0

Safety instructions 2
A lication as directed
• O n ly qualified skilled ersonnel are ermitted to w ork w ith or on Lenze drive and
autom ation com onents.
According to IEC 60364 or CENELEC HD 384, these are ersons ...
... w ho are fam iliar w ith the installation, assembly, comm issioning and o eration of
the roduct,
... ossess the a ro riate qualifications for their work,
... and are acquainted w ith and can a ly all the accident revent regulations,
directives and laws a licable at the lace of use.
2.2 A lication as directed
Low -voltage machines are not household a liances, but are intended as com onents
tha t are only a lied fo r re-use for industrial or rofessional ur oses in term s of
IEC/EN 61000-3-2.
They m eet the requirem ents of the Low -Voltage Directive 2006/95/EC and the
harmonised standards o f the IEC/EN 60034 series.
It is ermissible to use low -voltage machines w ith IP23 rotection or less outdoors only
if s ecial rotective measures are taken.
Do not use the integrated brakes as fail-safe brakes. It cannot be ruled out that the
braking torque w ill be reduced due to disru tive factors that cannot be influenced.
• Drives
- . .. m ust only be o erated under the o erating conditions and ow er lim its
s ecified in this docum entation.
- . .. com ly w ith the rotection requirem ents of the EC Low -Voltage Directive.
1Note!
Generally, all roducts this docum entation is valid for meet the
requirem ents of the Low -Voltage Directive 2006/95/EC. Products that do
not meet the m inim um efficiencies o f the EU Directive 640/2009 (and
hence the ErP Directive 2009/125/EC), w ill not be CE-com liant as of
16th June 2011 and thus do not receive a CE designation.
In that case, the roduct m ay only be used outside the EEA.
A n y other use shall be deemed ina ro riate!
Lenze • BA 33.0006 • 3.0 9

2 Safety instructions
Foreseeable misuse
2.3 Foreseeable misuse
• Do not o erate the motors
- . .. in ex losion- rotected areas
- . .. in aggressive environm ents (acid, gas, va our, dust, oil)
- . .. in w ater
- . .. in radiation environm ents
1Note!
Increased surface and corrosion rotection can be achieved by using
ada ted coating systems.
2.4 Residual hazards
Protection o f ersons
• The m otor surfaces can become very hot. Danger of burns when touching!
- Provide rotection against accidental contact, if necessary.
• H ighfrequency voltages can be ca acitively transferred to the m otor housing
through the inverter su ly.
- Earth m otor housing carefully.
• Danger o f unintentional starting or electrical shocks
- Connections m ust only be made when the equi m ent is deenergised and the
m otor is at standstill.
- Installed brakes are no fail-safe brakes.
10 Lenze • BA 33.0006 • 3.0

Safety instructions 2
Residual hazards
M o tor rotection
• Installed therm al detectors are no full rotection for the machine.
- If required, lim it the m axim um current, arameterise the controller such th at it
w ill be switched off after some seconds of o eration w ith I > In, es ecially if
there is the danger o f blocking.
- Installed overload rotection does not revent an overload under any
conditions.
• Installed brakes are no fail-safe brakes.
- The torque can be reduced due to disru tive factors that cannot be influenced,
e.g. by ingressing oil due to a defect shaft sealing ring on the A side.
• Fuses are no m otor rotection.
- Use current-de endent m otor rotection switches at average o erating
frequency.
- Use installed therm al detectors at high o erating frequency.
• Too high torques cause a fraction of the m otor shaft.
- The m axim um torques according to catalogue must not be exceeded.
• Lateral forces from the m otor shaft m ay occur.
-A lig n shafts of m otor and driving machine exactly to each other.
• If deviations from normal o eration occur, e.g. increased tem erature, noise,
vibration, determine the cause and, if necessary, contact the manufacturer. If in
doubt, switch o ff the m otor.
Fire rotection
• Fire hazard
- Prevent contact w ith flam m able substances.
Lenze • BA 33.0006 • 3.0 11

3 Product descri tion
Identification
3.1 Identification
Ty es MC., M Q A
Synchronous servo motors
MCS Asynchronous servo motors MCA MQA
MT-MCS-001.is MT-MCA-001. MT-M0A-001.i;
Ty e MD...
EN
12 Lenze • BA 33.0006 • 3.0

Product description 3
Identification
Nam e late
3.1.1 Nam e late
EN
Lenze • BA 33.0006 • 3.0 13

Identification
Nam e late
3 Product description
EN
No. Ex lanation
1 Manufacturer
2 Motor ty e
3 Lenze motor ty e
4 Rated voltage Ur [V]
5 Rated current Ir [A]
6 Maximum current Imax [A]
7 Labelling of encoder (exam le: IG2048 - 5V - T; ex lanation Ш 18) / resolver correction value C 416
8 Feedback/encoder or resolver data; brake data (if available): AC/DC brake voltage
Current
Braking torque
9 Motor no.
10 Enclosure
11 Tem erature class
12 Permissible ambient tem erature range
13 8-digit identification number + 16-digit serial number
14 General motor standard
15 Circuit of the winding
16 Motor rotection/thermal sensor
17 Selection number for o eration on servo inverters (enter the rovided selection number in C0086 to automatically o timise the
control mode)
18 Rated s eed nr [r m]
19 Rated ower Pr [HP]
20 Rated ower Pr [kW]
21 Continuous standstill torque M0 [Nm]
22 Rated torque Mr [Nm]
23 Rated ower factor cos ф
24 Rated frequency fr [Hz]
25 Valid conformities, a rovals and certificates: CE identification/standard
UL mark with UL file number
Exam le: MCA Exam le: MCS
Le n zi Hans-Lenze-StraBe 1 Madein Г Г
3 Germany C^AUS 4 t
GERMANY Е210321 EN60034
Hans-Lenze-StraGe 1
I м и м 31855 Aerzen Made in QY I С
U B V 1 Z B rr MAMv Germany С T i l US V X .
3-MOT Ty MCA 1X25-RS0P1-A38R-ST5SOON-ROsu 3-MOT Ty MCS 14H32-SRMP1-B24N-ST6S00N-R0SU
390 V- 6.4 kW 24.6 Nm 85 Hz 2490 r/min 295 V~ 4.7 kW 14.0 Nm 215 Hz 3225 r/min
13.5 A 8.58 HP Mo 39 Nm cos< 0.83 C86:1378 11.9 A HP Mo 21.0 Nm Ujn 246 V C86:1331
IP 54 1. CL. F Та 40"C KTY max. 45.5 A IP 65 I.CLF Та 40eC KTY+ 2PTC
Feedback K12345678 C416: Id.Nr. 15061467 Ceber ... L024-8V-H 1416: Id.Nr. 15227910
BrakT 24 V- 1.46 A 80.0 Nm Bremse 24V. „ 87 д i 8.0 Nm
SN 15061467100000170712345 ||Hill IMIIIIIIMINil III
MT-MCA-002.iso/dms SN 152279100000170712345 ||lllllllllllllllllllllllllllllllllllllll MT-MCS-002.iso/dms
14 Lenze • BA 33.0006 • 3.0

Product description 3
Identification
Product key
3.1.2 Product key
Servo m otors M CA, MCS, M Q A
Legend for roduct key
Ш Ty e
C Com act servo motors (if required, with axial ventilation) O Radially ventilated motor
Ш Design
A Asynchronous S Synchronous
© Motor frame size, motor length, s eed
06 Square dimension 62 mm 19 Square dimension 192 mm
09 Square dimension 89 mm 20 Square dimension 200 mm
10 Square dimension 102 mm 21 Square dimension 214 mm
12 Square dimension 116 mm 22 Square dimension 220 mm
13 Square dimension 130 mm 26 Square dimension 260 mm
14 Square dimension 142 mm C...X Overall length
17 Square dimension 165 mm XX S eed in 100 min-1
Ш S eed sensor, angle sensor
RS0 Resolver =1 RVO Resolver =1 "safety”
SKM Multiturn absolute value encoder with sin/cos signals, Hi erface SVS Singleturn absolute value encoder with sin/cos signals, Hi erface "safety"
SRS Singleturn absolute value encoder with sin/cos signals, Hi erface SVM Multiturn absolute value encoder with sin/cos signals, Hi erface "safety"
SRM Multiturn absolute value encoder with sin/cos signals, Hi erface
ECN Singleturn absolute value encoder with sin/cos signals, EnDat
EON Multiturn absolute value encoder with sin/cos signals, EnDat
EOI Multiturn absolute value encoder with sin/cos signals, EnDat
CXX Incremental encoder TTL with commutation signals UVW S1S Incremental encoder with safety function
TXX Incremental encoder TTL SXX Incremental encoder sin/cos (IS2048)
HXX Incremental HTL encoder NNO No encoder
© Brake
B0 Without brake FH S ring-a lied brake 230V AC, reinforced
F1 S ring-a lied brake 24V DC P1 PM brake 24V DC
F2 S ring-a lied brake 24V DC, reinforced P2 PM brake 24V DC, reinforced
F5 S ring-a lied brake 205V DC P5 PM brake 205V DC
F6 S ring-a lied brake 205V DC, reinforced P6 PM brake 205V-DC, reinforced
FG S ring-a lied brake 230V AC
EN
Lenze • BA 33.0006 • 3.0 15

Identification
Product key
3 Product description
EN
E Design, shaft, concentricity/vibrational severity/direct gearbox attachment
Design
A Standard flange form A/FF with through hole, cyl. shaft without keyway
B Standard flange form A/FF with through hole, cyl. shaft with keyway
C Standard flange form C/FT with threaded holes, cyl. shaft without keyway
N Standard flange form C/FT with threaded holes, cyl. shaft with keyway (standard attachment)
F Same as version A exce t that flange is large V Same as version N exce t that flange is large
G Same as version B exce t that flange is large O Without flange and without keyway
U Same as version C exce t that flange is large P Without flange and with keyway
Shaft
11 Shaft 11x23 (MCS06) 24 Shaft 24x50 (MCS14; MCA14, 17)
14 Shaft 14x30 (MCS09; MCA 10) 28 Shaft 28x60 (MCS19; MCA19)
19 Shaft 19x40 (MCS12; MCA13) 38 Shaft 38x80 (MCA21)
Concentricity/vibrational severity/direct gearbox attachment
N or R Concentricity/vibrational severity
Z0X Direct gearbox attachment: Motor without inion for mounting on o en gearbox with inion; flange for direct gearbox attachment without intermediate cover, with
ta ered hollow shaft
Y0X Direct gearbox attachment: Motor without inion for mounting on o en gearbox with inion; flange for direct gearbox attachment with intermediate cover, with
ta ered hollow shaft
© Electrical connection, enclosure, cooling, load flywheel
Electrical connection
ST Se arate circular connectors for ower/brake, encoder/thermal detector, fan
SO Shared rectangular connector for ower, encoder...
KK Se arate terminal boxes for ower/brake, encoder/thermal detector/fan
KG Se arate terminal boxes for ower/brake, blower circular connectors for encoder, thermal detector
KS Terminal box for ower+brake; circular connector for encoder and thermal detector; circular connector for blower
SK Circular connector for ower+brake; circular connector for encoder+thermal detector; terminal box for fan
Enclosure
2 IP23 6 IP65 with shaft sealing ring
5 IP54 without shaft sealing ring (exce t for direct mounting on gearbox)
A IP64 (A-flange, without shaft sealing ring) / IP65
B IP54 with shaft sealing ring (A-bearing, oil-tight)
C IP54 with shaft sealing ring, double li (A bearing dust-tight)
D IP65 with double-li shaft sealing ring
Cooling
S00 Self cooling/without fan F10 Blower 230V; AC; 1N
F1F Blower 230V; AC; 1N; filter F30 Blower 400V; AC; 3N
F3F Blower 400V; AC; 3N; filter F50 Blower 115V; AC; 1N
FWO Blower 480V; AC; 3N FWF Blower 480V; AC; 3N; filter
Load flywheel
N Without additional load flywheel | J With additional mass inertia
И Motor rotection, electron. name late, color/s ecification, a roval
Tem erature rotection
B NC thermal contact R KTY sensor
E KTY sensor; electronic name late
Electronic name late
0 Standard name late 2 Second name late su lied loose
1 Standard name late + electronic name late 3 Second name late su lied loose + electronic name late
Colour/s ecification
S Colour: black US ecification - UL design and CSA design, a roval cWus
RS ecification - UL design, a roval W
Ш Miscellaneous
16 Lenze • BA 33.0006 • 3.0

Identification
Product key
Product description 3
Servo m otors M D D D D
ffl Ty e
D Three- hase AC current
IS Cooling method, ventilation
F Forced ventilated
S Natural ventilation (cooling by convection and radiation)
© Design, housing
K Com act servo motor with square housing and cooling ribs
O IP23 servo motor with square housing
© Machine ty e
A Asynchronous machine
S Synchronous machine
© Built-on accessories
AG Absolute value encoder
BA Brake and sin-cos absolute value encoder or SSI absolute value encoder
BI Brake, incremental encoder
BS Brake and resolver
BR Brake, resolver
IG Incremental encoder
RS Resolver
RV Resolver "safety"
E Frame size
036; 056; 071; 100, 112, 132, 160
© Overall length
0; 1; 2; 3; 4
© Number of ole airs
1, 2; 3
Lenze • BA 33.0006 • 3.0 17

Identification
Product key
3 Product description
Feedback system
R esolver/enco der П П E
Гд1
] с ] с]
[AJ
LsJ
LVJ
Legend for the roduct key
EN
S Ty e
RS Resolver
RV Resolver ’’safety”
IG Incremental encoder
IK Incremental encoder with commutation signal
SFC Singleturn absolute value encoder
AM Multiturn absolute value encoder
[g Number
1 2- ole resolver for three- hase AC motors
2, 3, 4... Number of ole airs for resolvers
32, 128, 512, Number of ste s / increments er revolution
1024, 2048, ...
[§ Voltage
5 V, 8 V, 15 V, Medium su ly voltage
24 V, ...
D Interface or signal level
Standard
T TTL
H HTL (for incremental encoders)
H Hi erface (for absolute value encoders)
E EnDat
S sin/cos 1 Vss
for safety function Safety integration level (SIL)
U TTL
K HTL (for incremental encoders)
K Hi erface (for absolute value encoders) 1; 2; 3; 4
F EnDat
V sin/cos 1 Vss
Exam le of a com lete encoder name:
AS1024-8V-K2 = Singleturn absolute value encoder w ith safety function;
1024 eriods er revolution; 8V su ly voltage;
Hi erface interface; safety integration level SIL2
If feedback system s for safety functions are used, the m anufacturer's
docum entation must be observed!
18 Lenze • BA 33.0006 • 3.0

Technical data 4
General data and o erating conditions
4.1 General data and o erating conditions
General data
Conformity
CE 2006/95/EC Low-Voltage Directive
A rovals
UL ANSI/UL 1004-1
ANSI/UL 1004-6 Rotating Electrical Machines Servo and Ste er Motors
CSA CSA-C22.2 No. 100 Motors and Generators
Protection of ersons and devices
Enclosure See name late
Degrees of rotection only a ly to horizontal installation
All unused connectors must be closed with rotection
covers or blanking lugs.
Tem erature class F (155 °C) IEC 60034 Exceedance of the tem erature limit weakens or destroys
the insulation
Permissible voltage According to limiting curve A of the ulse voltage from
IEC / TS 60034-25 (image 14)
EMC
Noise emission IEC/EN 61800-3 De ending on the controller, see documentation for the
controller.
Noise immunity
EN
O erating conditions
Ambient conditions
Climatic
Trans ort IEC/EN 60721-3-2 2K3 (-20 °C ... +70 °C)
Storage IEC/EN 60721-3-1 1K3 (-20 °C ... +60 °C) < 3 months
1K3 (-20 °C ... +40 °C) > 3 months
O eration IEC/EN 60721-3-3 3K3 (-20 °C ... +40 °C) Without brake
3K3 (-10 °C ... +40 °C) With brake
3K3 (-15 °C ... +40 °C) with blower
> +40 °C with ower reduction, see
catalogue
Site altitude < 1000 m amsl - without ower reduction
> 1000 m amsl < 4000m amsl with ower reduction, see
catalogue
Humidity Relative humidity < 85 %, without condensation
Electrical
The motor connection ty e de ends on the controller
Length of the motor cable See inverter instructions
Length of cable for s eed feedback
Mechanical IEC/EN60721-3-3 3M6
Lenze • BA 33.0006 • 3.0 19

4 Technical data
General data and o erating conditions
Setting the sw itching frequency to the rated m otor data
4.1.1 Setting the sw itching frequency to the rated m otor data
The rated data are valid for o eration on an inverter w ith a switching frequency of at
least 8 kHz. If o erated at a sw itching frequency of fch=4 kHz, the fo llow in g
consequences must be observed.
Motor ty e Consequences
MDFQA 160 • At fch = 4 kHz, the motor continuously reaches only a rox. 95 %
of its rated torque.
• Strongly increased noise emission
MQA 20, 22, 26
MCA 20, 22, 26 • At fch = 4 kHz, the motor continuously reaches only a rox. 95 %
of its rated torque.
• Increased noise emission
MCS
MCA 10, 13, 14, 17, 19, 21
MD^KS
• All ublished rated data remain valid if fch = 4 kHz.
EN
20 Lenze • BA 33.0006 • 3.0

Mechanical installation 5
Im ortant notes
5.1 Im ortant notes
Some of the m otors m ounted to the gearboxes are equi ed w ith
trans ort aids. They are on ly intended fo r the m ounting/dism ounting of
the m otor to the gearbox and must not be used for the entire geared
m otor!
• O nly move the drive w ith means o f trans ort or hoists that have sufficient
load-bearing ca acity.
• Ensure safe fixing.
• Avoid shocks!
5.2 Pre aration
Remove the corrosion rotection from the shaft ends and flanges. If necessary, remove
dirt using standard cleaning solvents.
@ Sto !
Bearings or seals must not come into contact w ith the solvent - m aterial
damages.
Afte r a long storage eriod (> 1 year) you have to check whether m oisture has
entered the m otor. For this ur ose, measure the insulation resistance (m easuring
voltage 500 Vdc). In case o f values <1kQ er vo lt of rated voltage, dry the w inding.
5.3 Assem bly o f built-on accessories
Follow the instructions below carefully. Please note that, in the event of im erm issible
alteration or m odification of the motor, you w ill lose all entitlem ents to make claim s
under w arranty and to benefit from roduct liability obligations.
• M ount the transm ission elem ents:
- Shocks and im acts must be avoided! They could destroy the motor.
-A lw a y s use the centre bore in the m otor shaft (in accordance w ith DIN 332,
design D) for m ounting.
- Tolerances of the shaft ends:
<0 50 mm: ISO k6, > 0 50 mm: ISO m6.
• O nly use an extractor fo r the disassembly.
• W hen using belts for torque/ ow er transm ission:
- Tension the belts in a controlled manner.
- Provide rotection against accidental contact! During o eration, surface
tem eratures of u to 140°C are ossible.
Lenze • BA 33.0006 • 3.0 21