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