Lenze g500-B Technical manual

Geared servo motors
Bevel geared servo motor g500-B / m850
Project planning EN

Contents
About this document5
Document descripon 5
Further documents 5
Notaons and convenons 6
Product informaon 7
Product descripon 7
Idencaon of the products 8
Features 9
The modular system 10
Informaon on project planning 17
Safety instrucons 18
Basic safety instrucons 18
Applicaon as directed 18
Foreseeable misuse 18
Residual hazards 19
Drive dimensioning 21
Final conguraon 28
Environmental condions 28
Free spaces 30
Informaon on mechanical installaon 37
Important notes 37
Transport 37
Installaon 37
Informaon on electrical installaon 38
Important notes 38
Preparaon 38
Technical data 39
Notes regarding the given data 39
Standards and operang condions 40
Conformies/approvals 40
Protecon of persons and device protecon 40
EMC data 40
Environmental condions 40
Data overview 41
Radial forces and axial forces 49
Selecon tables 51
Inverter mains connecon 400 V, Self-venlated 52
Dimensions 78
Basic dimensions 78
Weights 103
Basic weights 103
Addional weights 103
Contents
3

Product extensions 104
Torque plates 104
Sha covers 109
Motor connecon 112
Connecon via ICN connector 112
Brakes 117
Spring-applied brakes 119
Feedback 121
Resolver 122
Absolute value encoder 123
Temperature monitoring 124
Thermal detectors PT1000 124
Product codes 125
Motor data 127
Rated data 127
Inverter mains connecon 400 V, Self-venlated 127
Torque characteriscs 129
Appendix 134
Good to know 134
Approvals/direcves 134
Operang modes of the motor 135
Enclosures 136
Contents
4

About this document
Document descripon
This document addresses to all persons who want to carry out any conguraons with the
products described.
The data and informaon compiled in this document serve to support you in the dimensioning
and selecon processes and in carrying out the electrical and mechanical installaon. You will
receive informaon regarding product extensions and accessories.
•The document includes safety instrucons which must be observed.
•All persons working on and with the drives must have the documentaon at hand during
work and observe the informaon and notes relevant for it.
•The documentaon must always be complete and in a perfectly readable state.
NOTICE
Please observe the notes in the following chapters!
▶Safety instrucons ^ 18
▶Informaon on mechanical installaon ^ 37
▶Informaon on electrical installaon ^ 38
Further documents
Informaon and tools with regard to the Lenze products can be found on the
Internet: hp://www.lenze.com à Download
About this document
Further documents
5

Notaons and convenons
This document uses the following convenons to disnguish dierent types of informaon:
Numeric notaon
Decimal separator Point The decimal point is always used.
Example: 1 234.56
Warning
UL warning UL Are used in English and French.
UR warning UR
Text
Engineering tools » « Soware
Example: »Engineer«, »EASY Starter«
Icons
Page reference ¶Reference to another page with addional informaon
Example: ¶ 16 = see page 16
Documentaon reference ,Reference to another documentaon with addional informaon
Example: , EDKxxx = see documentaon EDKxxx
Layout of the safety instrucons
DANGER!
Indicates an extremely hazardous situaon. Failure to comply with this instrucon will result
in severe irreparable injury and even death.
WARNING!
Indicates an extremely hazardous situaon. Failure to comply with this instrucon may result
in severe irreparable injury and even death.
CAUTION!
Indicates a hazardous situaon. Failure to comply with this instrucon may result in slight to
medium injury.
NOTICE
Indicates a material hazard. Failure to comply with this instrucon may result in material
damage.
About this document
Notaons and convenons
6

Product informaon
Product descripon
In combinaon with servo motors, our bevel gearboxes form a compact and powerful drive
unit. Numerous opons at the input and output end provide for the drive to be exactly
adapted to your applicaon.
The ecient bevel gearboxes feature high reliable radial forces, closely stepped gear
reducons and a low backlash. They are available in a 2-stage and 3-stage design with a
torque of up to 4300 Nm and a rao of up i= 360.
Designs
•High-ecient right-angle gearbox in a compact design for space-saving installaon
•Standardised sha and ange dimensions for an easy machine integraon
•Low backlash and high torsional sness provide for exact results in posioning
applicaons
Synchronous servo motor m850 as basis for geared motor
In a power range of 2.0 to 9.2 kW, Lenze oers servo motors with an easily scalable modular
design.
The drives are designed for the open-loop or closed-loop controlled servo inverter operaon.
Medium dynamics and easy controllability via a favourable mass inera rao of the load to the
motor characterise these motors.
Customer benet
•Easy controllability by an advantageous rao of the mass inera of the load and that of the
motor
•High overload capacity of the motors
•Easy assembly and easy servicing thanks to connectors with bayonet catch and rotatable
connector boxes
•Reduced cabling thanks to one-cable technology in connecon with digital absolute value
encoders
•High eciency
•Space-saving thanks to compact direct aachment to Lenze gearboxes
•Can be used universally for a wide range of machine tasks due to the market-oriented
modular system
Synchronous servo motor m850-S120/L3960 - bevel gearbox g500-B450 Synchronous servo motor m850-S120/L3960 - bevel gearbox g500-B450
with one-cable technology in connecon with digital absolute value
encoder
Product informaon
Product descripon
7

Idencaon of the products
Gearbox product name
Gearbox type Product series Type Rated torque Nm Product
Bevel gearbox g500 - B
45 g500-B45
110 g500-B110
240 g500-B240
450 g500-B450
600 g500-B600
820 g500-B820
1500 g500-B1500
2700 g500-B2700
4300 g500-B4300
Product name of the motor
Product series Type Flange height Overall length Rated speed Motor
mm rpm
m850 - S (synchronous)
120
/
S (short) 3960 m850-S120/S3960
M (medium) 3960 m850-S120/M3960
L (long) 3960 m850-S120/L3960
140
S (short) 3240 m850-S140/S3240
M (medium) 3240 m850-S140/M3240
L (long) 3240 m850-S140/L3240
190
S (short) 3000 m850-S190/S3000
M (medium) 3000 m850-S190/M3000
L (long) 2520 m850-S190/L2520
Product informaon
Idencaon of the products
8

Features
Torque plate mounting
Output flange
Output shaft
Torque plate mounting
Housing type
(depending on the
mounting position)
Oil drain plug
(depending on the mounting position)
(depending on the mounting position)
Remove oil control plug
Oil filler plug
(depending on the mounting position)
Ventilation Temperature monitoring
Spring-applied brake
Feedback
Motor connection
Cooling
Product informaon
Features
9

The modular system
Values printed in bold are standard designs. Values that are not printed in bold
are potenal extensions, some of them including a surcharge.
Geared motors up to 450 Nm
Gearboxes g500-B110 g500-B240 g500-B450
Min. motor assignment m850-S120 m850-S120 m850-S120
Max. motor assignment m850-S120 m850-S140 m850-S140
Technical data
Max. output torque Nm 100 140 210
Min. drive torque Nm 4.8 4.8 4.8
Max. drive torque Nm 7.4 14.0 17.4
Mounng posion
Standard A/B/C/D/E/F
Combined AEF
Colour Primed
Painted in RAL colours
Surface and corrosion protecon OKS-G
Dierent types of OKS
Output sha
Solid sha with featherkey (V) mm 20 x 40 30 x 60 30 x 60
Hollow sha with keyway (H) mm 20/25 30/35 35/40
Hollow sha with shrink disc (S) mm 20 30/35 35
Sha material Steel
Stainless steel
Sha sealing ring material NBR
FKM (Viton)
Output sha bearing Normal
Reinforced
Gearbox design With foot (HBR)/(VBR/SBR)
With foot and centring (HAR/VAR/SAR)
With foot and output ange (HAK/VAK/SAK)
Output ange (K) mm 120/160 160/200 200
Lubricant Synthec oil
Food-grade oil
Cooling Self-venlated
Torque support At threaded pitch circle
On the housing foot
Sha cover Hollow sha cover, hoseproof
Shrink disc cover
Motor connecon Connectors
Hybrid connector ICN for one-cable technology
Permanent magnet holding brake Without
With
Feedback Resolver
Absolute value encoder
Digital absolute value encoder for one-cable technology
Temperature monitoring Thermal detectors PT1000
Product informaon
The modular system
10

Geared motors from 600 Nm to 4300 Nm
Gearboxes g500-B600 g500-B820 g500-B1500 g500-B2700 g500-B4300
Min. motor assignment m850-S120 m850-S120 m850-S120 m850-S120 m850-S120
Max. motor assignment m850-S190 m850-S190 m850-S190 m850-S190 m850-S190
Technical data
Max. output torque Nm 600 820 1500 2700 4300
Min. drive torque Nm 4.8 4.8 4.8 4.8 4.8
Max. drive torque Nm 35.0 35.0 35.0 35.0 35.0
Mounng posion
Standard A/B/C/D/E/F
Combined
Colour Primed
Painted in RAL colours
Surface and corrosion protecon OKS-G
Dierent types of OKS
Output sha
Solid sha with featherkey (V) mm 35 x 70 35 x 70 50 x 100 60 x 120 80 x 160
Hollow sha with keyway (H) mm 40/45 40/45 50/55 60/70 70/80
Hollow sha with shrink disc (S) mm 40 40 50 65 75/80
Sha material Steel
Stainless steel
Sha sealing ring material NBR
FKM (Viton)
Output sha bearing Normal
Reinforced
Gearbox design With foot (HBR)/(VBR/SBR)
With foot and centring (HAR/VAR/SAR)
With foot and output ange (HAK/VAK/SAK)
Output ange mm 200/250 200/250 250/300 350 400/450
Lubricant Synthec oil
Food-grade oil
Cooling Self-venlated
Torque support At threaded pitch circle
On the housing foot
Sha covers Hollow sha cover, hoseproof
Shrink disc cover
Motor connecon Connectors
Hybrid connector ICN for one-cable technology
Permanent magnet holding brake Without
With
Feedback Resolver
Absolute value encoder
Digital absolute value encoder for one-cable technology
Temperature monitoring Thermal detectors PT1000
Product informaon
The modular system
11

Models at the output
NOTICE
Please observe the available gearbox designs!
Hollow sha, with foot
Without centring (HBR) With centring (HAR) Flange with through holes (HAK)
Hollow sha with shrink disc, with foot
Without centring (SBR) With centring (SAR) Flange with through holes (SAK)
Solid sha, with foot
Without centring (VBR) With centring (VAR) Flange with through holes (VAK)
Product informaon
The modular system
12

Models at the output
Motor connecon
ICN connector Hybrid connector ICN for one-cable
technology
Cooling: self-venlated
Feedback Feedback and brake
Product informaon
The modular system
13

Mounng posions
Geared motors
In the following graphics, the connector in posion 2 is colour-coded. If the
mounng posion (A … F) changes, the connector posions or terminal box
posions (2 … 5) are rotated accordingly.
To reduce the number of dierent versions, the gearboxes can also be ordered with combined
mounng posions:
•g500-B110 ... B450 in AEF mounng posion
A
B
C
D
F
E
Product informaon
The modular system
14

Connector/terminal box
The connector or terminal box posion (2 ... 5) must be given as a funcon of
the mounng posion.
2
4
5
3
Solid sha
Please specify the sha posion 3 or 5 when ordering.
3
5
Product informaon
The modular system
15

Shrink disc
Please specify the shrink disc posion 3 or 5 when ordering.
It is not possible to have the ange and the shrink disc in the same posion.
3
5
Flange
Please specify the ange posion 3 or 5 when ordering.
3
5
Product informaon
The modular system
16

Informaon on project planning
In order to carry out an accurate drive dimensioning process, you can use our conguring
soware, the »Drive Soluon Designer«.
With the» Drive Soluon Designer« you can carry out the drive dimensioning process quickly
and with top quality. The soware contains profound and proven experse with regard to
drive applicaons and mechatronic drive components.
Please refer to your competent Lenze sales company.
Informaon on project planning
17

Safety instrucons
Disregarding the following basic safety measures and safety informaon may lead to severe
personal injury and damage to property!
Observe all specicaons of the corresponding documentaon supplied. This is the
precondion for safe and trouble-free operaon and for obtaining the product features
specied.
Please observe the specic safety informaon in the other secons!
Basic safety instrucons
Personnel
The product must only be used by qualied personnel. IEC 60364 or CENELEC HD 384 dene
the skills of these persons:
•They are familiar with installing, mounng, commissioning, and operang the product.
•They have the corresponding qualicaons for their work.
•They know and can apply all regulaons for the prevenon of accidents, direcves, and
laws applicable at the place of use.
Process engineering
The procedural notes and circuit details described are only proposals. It is up to the user to
check whether they can be adapted to the parcular applicaons. Lenze does not take any
responsibility for the suitability of the procedures and circuit proposals described.
Applicaon as directed
•The product must only be actuated under the operang condions and power limits
specied in this documentaon.
•The product meets the protecon requirements of 2014/35/EU: Low-Voltage Direcve.
•The product is not a machine in terms of 2006/42/EU: Machinery Direcve.
•Commissioning or starng the operaon as directed of a machine with the product is not
permied unl it has been ensured that the machine meets the regulaons of the EC
Direcve 2006/42/EU: Machinery Direcve; observe EN 60204−1.
•Commissioning or starng operaon as directed is only permissible if the EMC Direcve
2014/30/EU is complied with.
•The product is not a household appliance, but is only designed as a component for
commercial or professional use in terms of EN 61000−3−2.
•The product can be used according to the technical data if drive systems have to comply
with categories according to EN 61800−3.
•In residenal areas, the product may cause EMC interferences. The operator is responsible
for taking interference suppression measures.
•Do not use the built-in brakes as fail-safe brakes. Disrupve factors that cannot be
inuenced may cause the braking torque to be reduced.
•The product must only be actuated with inverters.
Foreseeable misuse
•Actuate directly on the mains voltage
•Use in potenally explosive areas
•Use in aggressive environments
•Use under water
•Use under radiaon
•Use in generator mode
Informaon on project planning
Safety instrucons
Foreseeable misuse
18

Residual hazards
Even if notes given are taken into consideraon and protecve measures are implemented,
the occurrence of residual risks cannot be fully prevented.
The user must take the residual hazards menoned into consideraon in the risk assessment
for his/her machine/system.
If the above is disregarded, this can lead to severe injuries to persons and damage to
property!
Protecon of persons
•The product does not provide safety-related funcons.
-A higher-level safety system must be implemented.
-Addional monitoring and protecve equipment complying with the safety regulaons
applicable in each case must be used.
•The power terminals may carry voltage in the switched-o state or when the motor is
stopped.
-Before working, check whether all power terminals are deenergised.
•Voltages may occur on the drive components (e.g. capacive, caused by inverter supply).
-Careful earthing in the marked posions of the components must be carried out.
•Risk of burns may be caused by hot surfaces!
-Provide for a protecon against accidental contact.
-Use the personal protecve equipment or wait unl the components have cooled
down completely!
-Prevent contact with ammable substances.
•There is a risk of injury due to rotang parts.
-Before working on the drive system, ensure that the motor is at a standsll.
•There is a danger of unintenonal starng or electrical shocks!
•Installed brakes are no fail-safe brakes.
- The torque may be reduced by disrupve factors that cannot be inuenced such as
ingressing oil.
Motor protecon
•Design with plug:
-Never disconnect the plug when energised! Otherwise, the plug can be destroyed.
-Switch o power supply and disable inverter prior to disconnecng the plug.
•Installed thermal detectors are no full protecon for the machine.
-If required, limit the maximum current. Parameterise the inverter so that it will be
switched o aer seconds of operaon with I > IN , especially if there is the danger of
blocking.
-The installed overload protecon does not prevent an overload under any condions.
•The fuses are no motor protecon.
-Use a current-dependent motor protecon switch.
-Use the built-in thermal detectors.
•Too high torques cause a fracon of the motor sha.
-The maximum torques according to catalogue must not be exceeded.
•Lateral forces from the motor sha may occur.
-Align the shas of motor and driven machine exactly to each other.
Informaon on project planning
Safety instrucons
Residual hazards
19

Gearbox protecon
•Excessive torques lead to breakage of the gearbox sha.
-Do not exceed the maximum output torques specied in this documentaon.
•Excessive input speeds lead to increased temperatures.
-Do not exceed the maximum input speeds specied in this documentaon.
•Lateral forces on the gearbox sha are possible.
-Ensure the exact alignment of the shas of the gearbox and the machine driven.
•Geared parts can be damaged due to insucient lubricant.
-Install the gearbox with the mounng posion(s) specied on the nameplate.
-When replacing lubricant, use the lubricant type and lubricant amount specied on the
nameplate.
Informaon on project planning
Safety instrucons
Residual hazards
20