Ä.&j#ä BA 12.0032-EN .
Product key Gearbox type G K K Gearbox size Stage number Input design Bevel gearbox with clutch Solid shaft Three-phase motor M Output design V Drive size R without flange Foot-mounting with centring A l with circular flange (threaded holes) Without foot mounting with centering C N with square flange (through holes) Example motor 0 7 1 C 3 2 Example bearing flange / free input shaft 1 C GKK mounting positions A B C D Additions / changes to the Operating Instructions Material numb
GXX - 001.iso - TD Pos.
© 2005 Lenze Drive Systems GmbH, Hans-Lenze-Straße 1, D-31855 Aerzen No part of this documentation may be reproduced or made accessible to third parties without written consent by Lenze Drive Systems GmbH. All information given in this documentation has been selected carefully and complies with the hardware and software described. Nevertheless, deviations cannot be ruled out. We do not take any responsibility or liability for damages which might possibly occur.
Contents 1 2 3 4 5 6 i Preface and general information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.1 About these Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.2 Terminology used . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.3 Scope of supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
i Contents 6.4 Operation of clutch at GKK gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.4.1 Switching via clutch lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.4.2 Manual switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 19 19 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 7.
Preface and general information About these Operating Instructions 1 Preface and general information 1.1 About these Operating Instructions 1.2 1.3 BA 12.0032-EN 1 ƒ These Operating Instructions are intended for safety-relevant operations on and with the gearboxes G . They contain safety instructions which must be observed. ƒ All personnel working on and with the gearboxes G must have the Operating Instructions available and observe the information and notes relevant for them.
1 Preface and general information 1.4 Lenze drive systems 1.4.1 Labelling Lenze drive systems Labelling Lenze drive systems are uniquely designated by the content of their nameplates. Manufacturer Lenze Drive Systems GmbH Hans-Lenze-Straße 1 D-31855 Aerzen 1.4.
Safety instructions Personnel responsible for safety 2 Safety instructions 2.1 Personnel responsible for safety 2 Operator ƒ An operator is any natural or legal person who uses the drive system or on behalf of whom the drive system is used. ƒ The operator or his safety officer must ensure – that all relevant regulations, instructions and legislation are observed. – that only qualified personnel work with and on the drive system.
2 Safety instructions 2.
Technical data 3 Characteristics for light load application 3 Technical data ƒ The most important technical data are indicated on the nameplate (for Design and Contents see page 3). ƒ Additional technical data are listed in the product catalogues.
3 Technical data 3.2 Characteristics for heavy load application Characteristics for heavy load application Gearbox type yp Max. torque Max. radial force Driven shafts [ Nm ] [N] d x l [mm] [i] 25 x 35 12.38 19.74 24.56 38.57 FU 20000 35 x 70 17.50 27.90 34.71 54.51 FU 25000 45 x 90 36000 55 x 110 GKK 05-2M... GKK 06-2M... 200 10000 500 GKK 07-2M... GKK 07-2M... 3.3 900 Ratios Speed p variants 15.43 27.00 43.07 86.
Technical data 3 Transport weights 3.4 Transport weights Note! Weight depends on the drive version. Gearbox size Motor size 063 071 080 GKK 04 15 17 22 GKK 05 21 23 28 34 GKK 06 51 53 58 64 71 --- GKK 07 --- --- 88 94 101 115 Tab. 1 090 100 112 --- --- --- --- Transport weights in [kg]; values may differ from table value 3.5 General data/operating conditions 3.5.
4 Mechanical installation 4 Mechanical installation Storage Danger! Only transport the drive with transport equipment or hoists which are suitable for this load (see transport weights, chapter 3.4). Ensure a safe fixing. Avoid shocks! The motors attached to the gearbox are partially equipped with eyebolts. These are exclusively determined for motor/gearbox mounting and dismounting and must not be used for the complete geared motor! 4.
Mechanical installation 4 Preparation General information about the assembly of drive systems 4.3.1 General information about the assembly of drive systems ƒ Take safety measures prior to any operation: – Disconnect the machine from the mains, ensure standstill of the machine and avoid any machine movement. – Check the proper state of the drive system. Never install and set up damaged drive systems. – Check the combination of drive function and machine functions. Check the direction of rotation.
4 Mechanical installation 4.3.3 Gearboxes with breathers Preparation Gearboxes with breathers Ventilating measures are intended as standard for gearboxes of type GKK. Depending upon the mounting position, the ventilation may be restricted or even excluded. ACHTUNG!!! CAUTION!!! Id.-Nr. 100 202 45 Gearboxes supplied with a breather element bear a corresponding label on the gearbox.
Electrical installation Motor connection 5 5 Electrical installation Danger! Electrical connections must only be carried out by skilled personnel! 5.1 Motor connection To correctly connect the motor, please observe: 5.2 ƒ the notes in the terminal box of the motor ƒ the notes in the Operating Instructions of the motor ƒ the technical data on the motor nameplate. Frequency inverter connection To correctly connect the frequency inverter, please observe: ƒ BA 12.0032-EN 2.
6 Commissioning and operation 6 Commissioning and operation Before switching on Stop! The drive may only be commissioned by skilled personnel! 6.1 Before switching on Check: 6.2 6.3 ƒ Is the mechanical fixing o.k.? ƒ Are the electrical connections o.k.
Commissioning and operation 6 Operation of clutch at GKK gearbox Switching via clutch lever 6.4 Operation of clutch at GKK gearbox Disengaged Engaged KL GKK04-001.cdr Fig. 2 Positions of the clutch lever in mounting position A Disengage: Engage: 6.4.
7 Maintenance 7 Maintenance Maintenance intervals Gearboxes and geared motors from Lenze are filled with a drive-specific and design-specific lubricant filling at delivery. The mounting position and design are decisive at ordering for the required lubricant quantity. Note! When changing the lubricant, Lenze recommends also changing the grease packing of the bearings and replacing the radial shaft seal rings! 7.1 Maintenance intervals ƒ The mechanical power transmission system is free of maintenance.
Maintenance 7 Maintenance operations Roller bearing grease 7.2 Maintenance operations 7.2.1 Roller bearing grease The roller bearings of motors and gearboxes from Lenze are filled with the grease listed below: Roller bearings Ambient temperature Manufacturer Type GKK gearbox -30 °C ... +50 °C -30 °C ... +80 °C -40 °C ... +60 °C Fuchs Klüber Klüber Renolit H 443 Petamo 133N Microlube GHY 72 Motor -30 °C ... +70 °C -40 °C ...
7 Maintenance 7.2.2 Table of lubricants Maintenance operations Table of lubricants The lubricants listed in the lubricant table are permissible for Lenze drives. Specialty lubricants must be used, for example, for long-term storage or special operating conditions. These corresponding lubricants are available at a surcharge.
Maintenance 7 Maintenance operations Table of lubricants Ambient temperature [°C] -50 0 +50 +40 +50 3) +50 3) +40 +40 +40 0 0 4) ∗ 0 4) ∗ II CLP HC VG 46 0 4) -40 -20 -20 -40 II ≈ ∗ +40 II CLP HC VG 220 -20 +40 II CLP PG VG 320 +50 3) ≈ +50 3) -25 -20 +40 -20 +40 0 -10 -25 -20 0 -25 0 0 ≈ +40 +50 3) +40 +40 +40 +50 3) +40 +50 3) -25 II Tivela S 220 Tivela S 460 Omala EPB 320 Klüberoil GEM1 460 Klübersynth EG 4-320 Klübersynth UH 1-320 1) 2) CLP E VG 320 Klübersynt
7 Maintenance Maintenance operations Replacing the lubricant Ambient temperature [°C] -50 0 +50 0 ISO 12925-1: CKC/CKD +40 CLP VG 460 ∗ CLP HC CLP PG CLP PG CLP HC VG 320 VG 460 VG 220 VG 46 +50 3) +40 +40 -25 -20 -20 0 4) -40 -20 +40 II CLP HC VG 220 -20 +40 II CLP PG VG 460 -20 +50 3) ≈ CLP E VG 320 0 +40 -25 0 -20 -25 -20 -20 7.2.
Maintenance Maintenance operations Replacing the lubricant 7 Lubricant quantities bevel gearbox GKK Mounting position A B GKK04 V_R 0.8 0.9 GKK05 V_R 1.1 1.3 GKK06 V_R 2.4 3.7 GKK06 V_L 2.5 3.9 GKK06 V_N 2.7 4.2 GKK07 V_R 3.1 5.8 GKK07 V_L 3.2 6.0 GKK07 V_N 3.4 6.3 Mounting position C D GKK04 V_R 1.2 0.8 GKK05 V_R 1.8 1.2 GKK06 V_R 5.0 3.1 GKK06 V_L 5.2 3.3 GKK06 V_N 5.5 3.7 GKK07 V_R 6.2 5.0 GKK07 V_L 6.4 5.1 GKK07 V_N 6.7 5.2 Tab. 3 BA 12.
8 Troubleshooting and fault elimination 8 Troubleshooting and fault elimination If any malfunctions should occur during operation of the drive system, please check the possible causes using the following table. If the fault cannot be eliminated by one of the listed measures, please contact the Lenze Service.
Disposal 9 9 Disposal Protect the environment! Valuable materials can be recycled. What? Transport material BA 12.0032-EN 2.
10 Notes 10 Notes 28 BA 12.0032-EN 2.
Notes BA 12.0032-EN 2.
Lenze worldwide Lenze AG Postfach 10 13 52 D-31763 Hameln Telefon+49 (0)51 54 / 82-0 Telefax +49 (0)51 54 / 82-28 00 E-Mail: Lenze@Lenze.de Internet: www.Lenze.
Lenze worldwide GREECE George P. Alexandris S.A. 12K. Mavromichali Str. 185 45 PIRAEUS Phone +30 (0)210 / 41 11 84 15 Telefax +30 (0)210 / 4 11 81 71 4 12 70 58 183 Monastiriou Str. 546 27 THESSALONIKI Phone +30 (0)310 / 5 56 65 04 Telefax +30 (0)310 / 51 18 15 HUNGARY Lenze Antriebstechnik Handelsgesellschaft mbH 2040 BUDAÖRS Gyár utca 2., P.O.Box 322.
N Lenze Drive Systems GmbH Hans-Lenze-Straße 1 D-31855 Aerzen Germany BA 12.0032-EN 2.0 06/2005 TD09 2005 +49 (0) 51 54 82-0 00 80 00 24 4 68 77 (24 h helpline) +49 (0) 51 54 82-1112 Lenze@Lenze.de www.Lenze.
