Lenze GSS User Manual
BA 12.0023−EN
.IPQ
Ä.IPQä
L−force Geared Motors
Operating Instructions
GLL
GST, GFL, GKS/GKL, GKR, GSS
Gearbox
l
, Please read these instructions before you start working!
Follow the enclosed safety instructions.
0Fig. 0Tab. 0
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BA 12.0023−EN 7.0
Contents i
1 About this documentation 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Document history 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Conventions used 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Terminology used 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 Notes used 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Safety instructions 9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 General safety instructions for drive components 9 . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Application as directed 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Improper use 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Residual hazards 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.1 Temperatures 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4.2 Ambient conditions 14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Product description 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Identification 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Product features 17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.1 Nameplate 19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.2 Product key 22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Transport weights 24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 Technical data 25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 General data and operating conditions 25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Mechanical installation 26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Transport equipment for gearbox 26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Storage 28 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 Specified directions of rotation 29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4 Mounting 30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.1 Preparation 30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.2 General information about the assembly of drive systems 31 . . . . . . . . . . .
5.4.3 Assembly of transmission elements on solid shafts 31 . . . . . . . . . . . . . . . .
5.4.4 Attachment of motors to gearboxes with bearing housing
(input design N) 32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.5 Coupling hubs 33 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.6 Attachment of gearboxes with hollow shafts and keyway 35 . . . . . . . . . .
5.4.7 Mounting the shrink disc with a rotating cover 37 . . . . . . . . . . . . . . . . . . . .
5.4.8 Mounting the fixed cover 41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.9 Mounting the hoseproof hollow shaft cover 42 . . . . . . . . . . . . . . . . . . . . . .
5.4.10 Gearboxes with breathers 43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4.11 Breather position, oil filling screw and drain plug 44 . . . . . . . . . . . . . . . . . .
5.4.12 Gearbox with compensation container for mounting position C 55 . . . . .
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5 Electrical installation 57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Motor connection 57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Motor options 57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Commissioning and operation 58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1 Before switching on 58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2 During operation 58 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Maintenance 59 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.1 Maintenance intervals 59 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2 Maintenance operations 61 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.1 Opening the condensation drain hole 61 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.2 Lubricate roller bearings 62 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.3 Table of lubricants 63 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.4 Replacing the lubricant 66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.5 Lubricant quantity 66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.6 Amount of lubricant for combined mounting positions 72 . . . . . . . . . . . . .
8.3 Repair 73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.4 Disposal 73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.5 Spare parts list, geared motors 74 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.6 Spare parts list, gearbox and gearbox with variable speed drive 75 . . . . . . . . . . . . .
7.7 Order form 76 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Troubleshooting and fault elimination 77 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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BA 12.0023−EN 7.0
1 About this documentation
Contents
ƒ These Operating Instructions are intended for safety−relevant operations on and
with the gearboxes GLL. They contain safety instructions which must be observed.
ƒ All personnel working on and with the gearboxes GLL must have the Operating
Instructions available and observe the information and notes relevant for them.
ƒ The Operating Instructions must always be complete and perfectly readable.
I Tip!
Information and auxiliary devices related to the Lenze products can be found
in the download area at
http://www.Lenze.com
About this documentation 1
Validity
These instructions are valid for the following gearbox types:
Type Name
GST
GFL
GKS/GKL
GKR
GSS
Helical gearbox
Shaft−mounted helical gearbox
Helical−bevel gearbox
Bevel gearbox
Helical−worm gearbox
Target group
This documentation is directed at qualified skilled personnel according to IEC 60364.
Qualified skilled personnel are persons who have the required qualifications to carry out
all activities involved in installing, mounting, commissioning, and operating the product.
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About this documentation
Document history
1.1 Document history
Material number Version Description
00 390 375 1.0 11/1995 TD09 1st edition for pilot series
00 393 076 1.0 03/1997 TD09 Completely revised
00 393 076 1.0 04/2000 TD09 Addendum to Ch. 5.4.1 Preparatory work
Updated illustrations for Ch. 5.4.10 Gearbox with breather
00 407 986 1.0 12/2000 TD09 Completely revised
Revised product key and position of system blocks
Supplement with gearbox 03
Ch. 5.4.12 Gearbox with compensation container in mounting position C
Ch. Spare parts list compensation container
Changes of lubricant quantities
00 425 604 1.0 08/2001 TD09 Ch. 5.4.8 Assembly of shrink disk cover: new
Ch. 5.4.9 Assembly of hoseproof hollow shaft cover: new
Supplement with GKR 05
00 425 604 2.0 11/2001 TD09 Changes of lubricant quantities
00 460 708 1.0 12/2002 TD09 Changes of nameplates
Supplement with GKR 06
Change of company’s name
00 460 708 2.0 02/2003 TD09 Supplement − Warning in Ch. 5
00 476 711 2.1 10/2003 TD09 Changes: Product key and position of system blocks
Supplement with Ch. 8.2.2, Roller bearing grease and Ch. 8.2.3, Lubricant table
13124908 3.0 11/2005 TD09 New "geared motor" nameplate included.
Revision of the lubricant table
13166718 4.0 08/2006 TD09 Revision of the nameplate marking
New nameplate: CSA/UL version
Supplement with Ch. Mounting the shrink disc with a rotating cover
Revision of the Ch. Position of the breathing, oil filler plug and oil drain plug
Addition of the drive sizes: 3F; 4E; 6C and 7C
13290892 5.0 03/2009 TD09 Complete revision
13321528 6.0 10/2009 TD09 Conversion from G−motion to L−force Geared Motors
Supplement − Ch. Condensation drain hole
.IPQ 7.0 11/2011 TD09 Update of the lubricant table
Changed lubricant quantities for GST
Transport weights extended
Table of the roller bearing greases extended
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About this documentation
Conventions used
1
1.2 Conventions used
This documentation uses the following conventions to distinguish different types of
information:
Type of information Identification Examples/notes
Spelling of numbers
Decimal separator Point In general, the decimal point is used.
Icons
Page reference ^ Reference to another page with additional
Document reference , Reference to another documentation
1.3 Terminology used
Term In the following text used for
Gearboxes Gearbox of product family GLL
For instance: 1234.56
information
For instance: ^ 16 = see page 16
providing additional information
E.g.: , Software manual ...
Drive system Drive system with gearboxes GLL and other Lenze drive components
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1.4 Notes used
About this documentation
Notes used
The following pictographs and signal words are used in this documentation to indicate
dangers and important information:
Safety instructions
Structure of safety instructions:
} Danger!
(characterises the type and severity of danger)
Note
(describes the danger and gives information about how to prevent dangerous
situations)
Pictograph and signal word Meaning
{ Danger!
} Danger!
( Stop!
Danger of personal injury through dangerous electrical voltage.
Reference to an imminent danger that may result in death or
serious personal injury if the corresponding measures are not
taken.
Danger of personal injury through a general source of danger.
Reference to an imminent danger that may result in death or
serious personal injury if the corresponding measures are not
taken.
Danger of property damage.
Reference to a possible danger that may result in property
damage if the corresponding measures are not taken.
Application notes
Pictograph and signal word Meaning
) Note!
I Tip!
,
Important note to ensure troublefree operation
Useful tip for simple handling
Reference to another documentation
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General safety instructions for drive components
2 Safety instructions
2.1 General safety instructions for drive components
(in accordance with Low−Voltage Directive 2006/95/EC)
At the time of dispatch, the drive components are in line with the latest state of the art and
can be regarded as operationally safe.
Scope
The following safety instructions generally apply to Lenze drive components.
The product−specific safety and application notes given in this documentation must be
observed!
General hazards
Safety instructions
2
} Danger!
Disregarding the following basic safety measures may lead to severe personal
injury and damage to material assets!
ƒ Lenze drive components ...
... must only be used as directed.
... must never be commissioned in the event of visible damage.
... must never be technically changed.
... must never be commissioned before assembly has been completed.
... must never be operated without required covers.
... can include live and rotating parts − depending on their type of protection − during
and after operation. Surfaces can be hot.
ƒ All specifications of the corresponding enclosed documentation must be observed.
This is vital for a safe and trouble−free operation and for achieving the specified product
features.
ƒ Only qualified, skilled personnel is permitted to work on and with Lenze drive
components.
According to IEC 60364 / CENELEC HD 384, these are persons who ...
... are familiar with the installation, mounting, commissioning, and operation of the
product.
... have the qualifications required for their occupation.
... know and are able to apply all national regulations for the preventions of accidents,
directives and laws applicable on site.
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Safety instructions
General safety instructions for drive components
Transport, storage
ƒ Transport and storage in a dry, low−vibration environment without aggressive
atmosphere; preferably in the packaging provided by the manufacturer.
– Protect against dust and shocks.
– Comply with climatic conditions according to the technical data.
ƒ Before transport
– Check that all transport locking devices are mounted.
– Tighten all transport aids.
) Note!
Do not apply extra loads to the product as the transport aids (such as eye bolts
or bearing plates) are designed for the weight of the motor only (refer to the
catalogue for the weight).
} Danger!
Completely screw in transport aids (such as eye bolts or bearing plates), they
must be flat and applied over their entire surface!
If possible, the transport aids (such as eye bolts or bearing plates) must be
stressed vertically in the direction of the screw axis! Angular tension or tension
to the sides reduces the payload! Observe the information provided in the
DIN 580!
Use additional appropriate lifting aids, if required, to achieve a direction of
loading which is as vertical as possible (highest payload). Secure lifting aids
against shifting!
If you do not install the motor immediately, ensure proper storage conditions.
ƒ Up to one year:
– Shafts and uncoated surfaces are delivered in a protected against rust status.
Aftertreatment is required where the corrosion protection has been damaged.
– Remove the plug for motors with condensation drain holes (special version).
ƒ More than one year, up to two years:
– Apply a long−term corrosion preventive (e.g. Anticorit BW 366 from the Fuchs
company) to the shafts and uncoated surfaces before storing the motor away.
10
( Stop!
Observe load carrying capacity!
Staying under floating load is prohibited!
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Safety instructions
General safety instructions for drive components
Corrosion protection
Lenze offers paints with different resistance characteristics for drive systems. Since the
resistance may be reduced when the paint coat is damaged, defects in paint work (e.g.
through transport or assembly) must be removed professionally to reach the required
corrosion resistance.
Mechanical installation
ƒ Provide for a careful handling and avoid mechanical overload. During handling
neither bend components, nor change the insulation distances.
Electrical installation
ƒ Carry out the electrical installation according to the relevant regulations (e. g. cable
cross−sections, fusing, connection to the PE conductor). Additional notes are
included in the documentation.
ƒ The documentation contains notes for the EMC−compliant installation (shielding,
earthing, arrangement of filters and installation of the cables). The manufacturer of
the system or machine is responsible for the compliance with the limit values
required in connection with EMC legislation.
2
ƒ Only plug in or remove pluggable terminals in the deenergised state!
Commissioning
ƒ If required, you have to equip the system with additional monitoring and protective
devices in accordance with the respective valid safety regulations (e. g. law on
technical equipment, regulations for the prevention of accidents).
ƒ Before commissioning remove transport locking devices and keep them for later
transports.
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2.2 Application as directed
Safety instructions
Application as directed
Low−voltage machines are no household appliances, they are designed as components for
industrial or professional use in terms of IEC/EN 61000−3−2 only.
They comply with the harmonised standards of the series IEC/EN60034.
Low−voltage machines are components for installation into machines as defined in the
Machinery Directive 2006/42/EC. Commissioning is prohibited until the conformity of the
end product with this directive has been established (follow i. a. IEC/EN 60204−1).
It is only permissible to use low−voltage machines with IP23 protection or less outdoors if
special protective measures are taken.
The integrated brakes must not be used as safety brakes. It cannot be ruled out that
interference factors which cannot be influenced cause a brake torque reduction.
ƒ Drives
– ... must only be operated under the operating conditions and power limits
specified in this documentation.
– ... comply with the protection requirements of the EC Low−Voltage Directive.
Any other use shall be deemed inappropriate!
2.3 Improper use
ƒ Do not operate the motors
– ... in explosion−protected areas
– ... in aggressive environments (acid, gas, vapour, dust, oil)
– ... in water
– ... in radiation environments
) Note!
Increased surface and corrosion protection can be achieved by using adapted
coating systems.
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2.4 Residual hazards
Protection of persons
ƒ The motor surfaces can become very hot. Danger of burns when touching!
– Provide protection against accidental contact, if necessary.
ƒ High−frequency voltages can be capacitively transferred to the motor housing
through the inverter supply.
– Carefully earth the motor housing.
ƒ Danger of unintentional starting or electrical shocks
– Connections must only be made when the equipment is deenergised and the
motor is at standstill.
– Built−in brakes are not fail−safe brakes.
Motor protection
ƒ Integrated temperature sensors do not provide full protection for the machine.
– Limit the maximum current if necessary. Select parameter settings for the
controller which ensure a switch−off if operated at I > I
particularly if a danger of blocking exists.
– The integrated overload protection function does not prevent overloading under
all circumstances.
Safety instructions
Residual hazards
after a couple of seconds,
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2
ƒ Built−in brakes are not fail−safe brakes .
– Torque reduction is possible through disruptive factors which cannot be
influenced, e.g. through oil ingress due to a defective shaft sealing ring at the A
end.
ƒ Fuses do not protect the motor.
– Use current−dependent motor protection switches for average operating
frequency.
– Use built−in thermal detectors at high operating frequency.
ƒ Excessive torques lead to a break of the motor shaft or demagnetisation.
– Do not exceed the maximum torques according to the catalogue.
ƒ Lateral forces from the motor shaft are possible.
– Perfectly align shafts of motor and driving machine to each other.
ƒ If deviations from normal operation occur, e.g. increased temperature, noise,
vibration, determine the cause and, if necessary, contact the manufacturer. If in
doubt, switch off the motor.
Fire protection
ƒ Fire hazard
– Avoid contact with inflammable substances.
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2.4.1 Temperatures
Safety instructions
Residual hazards
Temperatures
The permissible temperature range is determined by the following:
ƒ The lubricant specifications in connection with the expected oil temperatures in
operation (see chapter 8.1 and nameplate).
ƒ The thermal class of the motor considering the motor temperature expected during
operation (see nameplate and/or Operating Instructions of the motor).
The operating temperature is determined by the power loss, the ambient temperature and
the cooling system!
( Stop!
With mineral oil, the upper temperature limit for continuous operation is 80°C,
with synthetic oil and shaft sealing rings made of FP (Viton) 100°C. If these
temperatures are exceeded, measures are necessary to reduce the
temperature, see chapter 9.
} Danger!
Depending on the operating conditions, surfaces may be hot, provide
protection against accidental contact.
2.4.2 Ambient conditions
ƒ Gearboxes are protected against dust and spray water.
ƒ Motors according to their enclosure (see nameplate and/or Operating Instructions
for the motor).
ƒ Ambient media − especially chemically aggressive − can destroy shaft seals and
coatings (plastic). Abrasive media endanger shaft seals.
ƒ The installation site of the drive must be free of shocks and vibration.
ƒ Dirt of dust deposits impede the heat dissipation (cooling).
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3 Product description
ƒ The most important technical data are given on the nameplate (structure and
contents ^ page 19 to 21).
ƒ The product catalogues contain further technical data.
3.1 Identification
GST
Product description
Identification
3
1−stage 2−stage 3−stage
GFL
2−stage 3−stage
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Product description
Identification
GKS
3−stage 4−stage
GSS
2−stage 3−stage
GKL GKR
3−stage 2−stage
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3.2 Product features
Design
Drive systems have a modular design.
They consist of:
ƒ Reduction gearboxes
– Helical gearboxes
– Shaft−mounted helical gearboxes
– Helical−worm gearboxes
– Helical−bevel gearboxes
– Bevel gearbox
ƒ Variable speed drives
ƒ Motors
Product description
Product features
3
Mode of operation
ƒ Torque and speed conversion
Product family Pre−stage 1st stage 2nd stage 3rd stage
Helical gearbox
Shaft−mounted helical gearbox −−−
Helical−bevel gearbox
Bevel gearbox −−− −−−
Helical−worm gearbox Helical Worm −−−
ƒ The torque reaction must be supported in a suitable manner.
Helical
Helical
Helical
Bevel
−−−
Helical
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Product description
Product features
Mounting position (A−F) and position of system modules (1−6)
GST
Terminal box, Motec, connector: 2, 3, 4, 5
Without terminal box, Motec, connector: 0
A B C D E F
GFL
Solid shaft: 6
Hollow shaft: 0
Hollow shaft with shrink disc: 1, 6
Foot: 3, 4
Without foot: 0
Terminal box, Motec, connector: 2, 3, 4, 5
Without terminal box, Motec, connector: 0
A B C D E F
GKS/GSS/GKL
Solid shaft: 3, 5, 8 (3+5)
Hollow shaft: 0
Hollow shaft with shrink disc: 3, 5
Flange: 3, 5, 8 (3+5)
Without flange: 0
Terminal box, Motec, connector: 2, 3, 4, 5
Without terminal box, Motec, connector: 0
A B C D E F
GKR
Solid shaft: 3, 5, 8 (3+5)
Hollow shaft: 0
Hollow shaft with shrink disc: 3, 5
Flange: 3, 5, 8 (3+5)
Without flange: 0
Terminal box, Motec, connector: 2, 3, 4, 5
Without terminal box, Motec, connector: 0
A B C D E F
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Product description
Product features
Nameplate
3
3.2.1 Nameplate
Geared motor
Standard version
CSA/UL version
Nameplate GNG−001.iso
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Nameplate GNG−002.iso
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Product description
Product features
Nameplate
Pos. Contents
1 Manufacturer / production location
2 Motor type / standard
3 Gearbox type
4 Motor type
5 Technical data
6 Mounting position / position of the system blocks
7 Lubricant
8 Brake data (if fitted)
9 Feedback / pulse encoder or resolver data (if fitted), see product key ^ 23
10 Manufacture data
11 Bar code
12 Rectifier designation
13 Information on operating mode
14 Additional motor
specifications
15 Valid conformities,
approvals and certificates
16 Rated data for
various frequencies
17 Application factor (given if < 1.0) / load capacity
18 Year / week of manufacture
19 UL file number
20 Additional customer data
21 Inverter duty motor
22 Motor code for controller parameterisation (code 0086)
23 Efficiency class
24 Maximum ambient temperature
25 Grade A = voltage tolerance range according to range A according to IEC/EN 60034−1
26 CC number of the Department of Energy (optional)
27 Ta £ 40°C
28 Partial load efficiencies for 50Hz operation at a rated power of 50% and 75%
29 ALR
30 Weight
Ratio
Rated torque
Rated speed
Rated frequency
Type
AC/DC brake voltage
Braking torque, electrical power input
Order number
Material number; Serial number
Temperature class
Enclosure
Motor protection
CE identification; CCC identification
cURus logo / UL file number
UL energy efficiency logo
Hz = frequency
kW = motor power
r/min. = motor speed
V = motor voltage
A = motor current
h = Motor efficiency: at a rated power of 100%
cos j = motor power factor
20
l
BA 12.0023−EN 7.0
Examples
Three−phase AC motor with square flange for direct gearbox attachment
Standard version CSA/UL version
Typenschild−GNG−003.iso/dms Typenschild−GNG−003.iso/dms
Product description
Product features
3
Gearbox
N and W version M and N version with motor K (compact unit) and D (Disco) − version
Typenschild GST−004.iso Typenschild GST−005.iso Typenschild GKS−006.iso
Version N and W version M and N version with motor
Pos.
1 Production site / country; www.Lenze.com
2 Gearbox type Gearbox and motor type
3 Year of manufacture/ week of manufacture
4 Mounting position / position of the system modules
5 Rated torque/rated speed Rated torque
Rated speed/rated frequency
Application factor (data if < 1.0)
6 Lubricant
7 Ratio
8 Material number / serial number
9 Bar code
10 Order number
11 Additional information
12 Additional customer data
K (compact unit) and D (Disco) − version
Operating frequency
Rated torque/rated speed
BA 12.0023−EN 7.0
l
21
3
Product description
Product features
Product key
3.2.2 Product key
Geared motors
0
1
2
3
4
5
6
7
Legend for product key
0 Gearbox type GST
GFL
GKS/GKL
GKR
GSS
LLL LL − L L L L L L
Helical gearbox
Shaft−mounted helical gearbox
Helical−bevel gearbox
Bevel gearbox
Helical−worm gearbox
1 Gearbox size
2 Number of stages
3 Input design A
D
E
G
I
K
M
N
P
Q
R
S
T
U
W
Servo motor, asynchronous, totally enclosed
fan−cooled
Disco variable speed drive
Three−phase AC motor with Motec
SDS three−phase AC motor
Servo motor, asynchronous, internal cooling
Compact unit
Three−phase AC motor
Gearbox with bearing flange for IEC
standard motors or NEMA
DC permanent magnet motor 13.12x/SGS
DC motor, smooth housing, MGFQU/MGFQK
DC motor, ribbed housing, MGFRK
Servo motor, synchronous, totally enclosed
fan−cooled
DC shunt motor 13.5xx
Three−phase AC motor 13.71x/13.75x
Gearbox with free drive shaft
22
l
BA 12.0023−EN 7.0
Legend for product key
Output design
4
5 A
6 R
Product description
3
Product features
Product key
G
V
H
S
B
C
D
K
l
Solid shaft, smooth (without keyway)
Solid shaft (with keyway)
Hollow shaft
Hollow shaft with shrink disk
Foot mounting, with centering
Foot mounting, without centering
Without foot, with centering
Without foot, without centering
Without flange
With flange (through holes)
With flange (threaded holes)
7 Drive size
Examples
Feedback system
Resolver / encoder
0
1
2
3
Legend
0 Type
RS
IG
IK
AS
AM
1 Number
0
1
2, 3, 4...
32, 512,
1024,
2048, ...
2 Voltage
5 V, 9 V,
15 V,
24 V, ...
3 Interface or signal level
Standard with safety function
T
H
H
E
S
Resolver
Incremental encoder
Incremental encoder with commutation signal
Singleturn absolute value encoder
Multiturn absolute value encoder
2−pole resolver for servo motors
2−pole resolver for three−phase AC motors
Number of pole pairs for resolvers
Number of steps / increments per revolution
Medium supply voltage
TTL
HTL for incremental encoders
Hiperface for absolute value encoders
EnDat
sin/cos 1 V
Motor
Mounting flange/free input shaft
Mech. variable speed drive
ss
U
K
K
F
V
071C32
1C
071−1202C
LLLLL
TTL
HTL (for incremental encoders)
Hiperface (for absolute value encoders)
EnDat
sin/cos 1 V
ss
BA 12.0023−EN 7.0
l
23
3
Product description
Transport weights
3.3 Transport weights
Gearbox size
063−LL 071−LL 080−LL 090−LL 100−LL 112−LL
GLL03 < 10 < 10
GLL04 < 30 < 30 < 40 < 50
GLL05 < 50 < 50 < 60 < 60 < 70
GLL06 < 70 < 70 < 80 < 90 < 100 < 125
GLL07 < 125 < 125 < 150 < 150 < 175
GLL09 < 200 < 200 < 225 < 225 < 250
GLL11 < 350 < 375 < 375 < 400
GLL14 < 625 < 650 < 650
Gearbox size
132−LL 160−LL 180−LL 200−LL 225−LL
GLL04 < 30
GLL05 < 50
GLL06 < 150 < 70
GLL07 < 200 < 250 < 150
GLL09 < 275 < 325 < 475 < 550 < 250
GLL11 < 425 < 450 < 600 < 700 < 850 < 400
GLL14 < 700 < 750 < 850 < 950 < 1100 < 625
Tab. 1 Transport weights in [kg]; values may differ from table value
Geared motors
Motor frame sizes
Geared motors
Motor frame sizes
Gearboxes
24
l
BA 12.0023−EN 7.0
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