Lenze L-force GST User manual

BA 12.0023−EN
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Operating Instructions
GLL
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GST, GFL, GKS/GKL, GKR, GSS
Gearbox
L−force Geared Motors

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2 BA 12.0023−EN 6.0
Product key
LLL LL − L L L L L L
0
1
2
3
4
5
6
7
Legend for product key
0Gearbox type GST
GFL
GKS/GKL
GKR
GSS
Helical gearbox
Shaft−mounted helical gearbox
Helical−bevel gearbox
Bevel gearbox
Helical−worm gearbox
1Gearbox size
2Number of stages
3Input 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
4Output design G
V
H
S
Solid shaft, smooth (without keyway)
Solid shaft (with keyway)
Hollow shaft
Hollow shaft with shrink disk
5A
B
C
D
Foot mounting, with centring
Foot mounting, without centring
Without foot mounting, with centring
Without foot mounting, without centring
6R
K
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Without flange
With flange (through holes)
With flange (threaded holes)
7Drive size
Examples
Motor
Mounting flange/free input
shaft
Mech. variable speed drive
071C32
1C
071−1202C

l3
BA 12.0023−EN 6.0
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. 4.4.1 Preparatory work
Updated illustrations for Ch. 4.4.10 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. 4.4.12 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. 4.4.8 Assembly of shrink disk cover: new
Ch. 4.4.9 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. 4
00 476 711 2.1 10/2003 TD09 Changes: Product key and position of system blocks
Supplement with Ch. 7.2.2, Roller bearing grease and Ch. 7.2.3, 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
.A0= 6.0 10/2009 TD09 Conversion from G−motion to L−force Geared Motors
Supplement − Ch. Condensation drain hole
0Fig. 0Tab. 0

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4 BA 12.0023−EN 6.0
Nameplate
Geared motor
Standard version
Nameplate GNG−001.iso
CSA/UL version
Nameplate GNG−002.iso

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BA 12.0023−EN 6.0
Pos. Contents
1 Production site
2Motor type / standard
3Gearbox type
4Motor type
5Technical data Ratio
Rated torque
Rated speed (rated frequency)
6Mounting position / position of the system modules
7 Lubricant
8Brake data (if fitted) Type
AC/DC brake voltage
Braking torque, electrical power consumption
9Feedback /pulse encoder or resolver data (if fitted)
10 Production data Order number
Material number
Serial number
Additional customer data
11 Bar code
12 Rectifier identifier
13 Information on operating mode
14 Additional information on
motor
Thermal class
Degree of protection
Motor protection
15 Applicable conformities and approvals
16 Rated data for 5
0 Hz, 60 Hz and 87 Hz
Hz = output frequency
kW = motor power
HP = motor power Horsepower
r/min. = motor speed
V = motor voltage
A = motor current
h= motor efficiency
cos j= motor power factor
C 86 = Code 0086, selection code for operation on servo inverter
17 Application factor (data if < 1.0)
18 Year of manufacture/ week of manufacture
19 Additional information
20 ALR = Ampere locked rotor
21 Inverter duty motor PWM

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6 BA 12.0023−EN 6.0
Gearbox
N and W version M and N version with motor K (compact unit) and D (Disco) − version
Nameplate GST−004.iso Nameplate GST−005.iso Nameplate GKS−006.iso
Ver-
sion
N and W version M and N version with motor K (compact unit) and D (Disco) − version
Pos.
1 Production site / country; www.Lenze.com
2Gearbox type Gearbox and motor type
3Year of manufacture/ week of manufacture
4Mounting position / position of the system modules
5Rated torque/rated speed Rated torque
Rated speed/rated frequency
Application factor (data if < 1.0)
Operating frequency
Rated torque/rated speed
6 Lubricant
7 Ratio
8Material number / serial number
9Bar code
10 Order number
11 Additional information
12 Additional customer data

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BA 12.0023−EN 6.0
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

Contentsi
l8 BA 12.0023−EN 6.0
1 Preface and general information 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 About these Operating Instructions 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Terminology used 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Scope of supply 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 Lenze drive systems 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4.1 Labelling 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5 Legal regulations 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Safety instructions 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 Personnel responsible for safety 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 General safety information 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Notes used 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Technical data 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Product features 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Transport weights 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 General data and operating conditions 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.1 Temperatures 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.2 Ambient conditions 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.3 Paint 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 Mechanical installation 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Transport equipment for gearbox 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Storage 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Backstop 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 Mounting 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.1 Preparation 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.2 General information about the assembly of drive systems 22. . . . . . . . . . .
4.4.3 Assembly of transmission elements on solid shafts 22. . . . . . . . . . . . . . . .
4.4.4 Attachment of motors to gearboxes with bearing housing
(input design N) 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.5 Coupling hubs 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.6 Attachment of gearboxes with hollow shafts and keyway 27. . . . . . . . . .
4.4.7 Mounting the shrink disc with a rotating cover 29. . . . . . . . . . . . . . . . . . . .
4.4.8 Mounting the fixed cover 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.9 Mounting the hoseproof hollow shaft cover 34. . . . . . . . . . . . . . . . . . . . . .
4.4.10 Gearboxes with breathers 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.11 Breather position, oil filling screw and drain plug 36. . . . . . . . . . . . . . . . . .
4.4.12 Gearbox with compensation container for mounting position C 48. . . . .

Contents i
l9
BA 12.0023−EN 6.0
5 Electrical installation 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Motor connection 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Motor options 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 Commissioning and operation 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1 Before switching on 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2 During operation 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Maintenance 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1 Maintenance intervals 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2 Maintenance operations 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.1 Opening the condensation drain hole 54. . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.2 Roller bearing grease 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.3 Table of lubricants 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.4 Replacing the lubricant 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.5 Lubricant quantity 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.6 Amount of lubricant for combined mounting positions 65. . . . . . . . . . . . .
7.3 Repair 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.4 Spare parts list, geared motors 67. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.5 Spare parts list, gearbox and gearbox with variable speed drive 68. . . . . . . . . . . . .
7.6 Order form 69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Troubleshooting and fault elimination 70. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Disposal 71. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Preface and general information
About these Operating Instructions
1
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10 BA 12.0023−EN 6.0
1 Preface and general information
1.1 About these Operating Instructions
ƒThese Operating Instructions are intended for safety−relevant operations on and
with the gearboxes GLL. They contain safety instructions which must be observed.
ƒAll personnel working on and with the gearboxes GLL must have the Operating
Instructions available and observe the information and notes relevant for them.
ƒThe Operating Instructions must always be complete and perfectly readable.
1.2 Terminology used
Term In the following text used for
Gearboxes Gearbox of product family GLL
Drive system Drive system with gearboxes GLL and other Lenze drive components
1.3 Scope of supply
ƒThe drive systems are combined individually according to a modular design. The
scope of supply can be obtained from the pertinent papers.
ƒAfter receipt of the supply, check immediately whether it corresponds with the
accompanying papers. Lenze does not grant any warranty for subsequent claims.
Claim for
– visible transport damages immediately to the forwarder.
– visible deficiencies / incompleteness immediately to the responsible Lenze
subsidiary / agency.