WE RAISE THE STANDARD TO A NEW LEVEL. EISENBEISS LEADING THE WAY IN SPECIAL GEAR ENGINEERING FOR THE MARKETS OF THE WORLD.

Transcription

1 CRANE GEARBOXES WE RAISE THE STANDARD TO A NEW LEVEL. EISENBEISS LEADING THE WAY IN SPECIAL GEAR ENGINEERING FOR THE MARKETS OF THE WORLD.

2 CRANE GEARBOXES YOUR SUCCESS. OUR DRIVE. CONTENTS CRANES P. 4 Crane range P. 7 Terminology HOIST GEARS 3-STAGE P. 8 Max. permissible torque [knm] P. 9 P. 10 Dimensions (3-point suspension) P. 11 Dimensions (foot mount) 4-STAGE P. 12 Max. permissible drum torque [knm] P. 13 P. 14 Dimensions (3-point suspension) P. 15 Dimensions (foot mount) TRAVELLING GEARBOXES 2-STAGE P. 16 Max. permissible output torque [knm] P. 17 Dimensions 3-STAGE P. 18 Max. permissible output torque [knm] P. 19 Dimensions SUPERIMPOSED PLANETARY GEAR SYSTEMS FOR HOIST MECHANISMS P. 20 Max. permissible drum torque [knm] P. 21 Dimensions P. 22 GearControl-OiL P. 23 Contact/locations Page 2 Page 3

3 CRANE RANGE CRANE GEARBOXES DEVELOPED FOR HEAVY METALLURGY CRANES. OVERVIEW Hoist gears For the lifting mechanisms of heavy-duty cranes with drum torque up to 800,000 Nm or motor outputs up to 1,000 kw. With these gears attention is paid above all to a weight-optimised or narrow design for longer centre distance. Eisenbeiss gears have minimal power loss thanks to special efficiency optimisations. As a result of this, there is only negligible temperature increase and no additional cooling is necessary even in the case of high outputs. Travelling gearboxes Travelling units for cranes have to withstand a torque of up to 70,000 Nm. In this case the toothing is configured for reverse operation and optimised for the static strength which is crucial when wheel slip occurs. This results in smaller and, at the same time, reliable gearboxes for this application.... with planetary superimposition We use superimposed planetary gear systems to help realise two-motor drives for full or half lifting speed. Thanks to this drive redundancy the lifting gear remains operational even if one motor fails.... with optimised torques for heavy applications.... with optimised centre distances to create sufficient space between drum and motor. MAJOR EXPORT SUCCESSES THANKS TO DECADES OF EXPERIENCE AND KNOW-HOW. We have the specific know-how in the development, fabrication and supply of special gear systems for cranes in the steel and aluminium industry. TATA STEEL, the world s fifth largest steel producer, decided to use Eisenbeiss hoist gear systems for the 500 tonne casting cranes at their new steelworks in Orissa. A major export success for Eisenbeiss. HOIST GEAR TRAVELLING GEAR Page 4 Page 5

4 TERMINOLOGY EXPLANATIONS OF STANDARDISED TYPE DESIGNATIONS. TYPE DESIGNATION (EISENBEISS STANDARD) Our gears are supplied as standard with foot mounting. They are, however, also available of course with 3-point suspension in order to prevent any twisting of the housing due to crab frame deformation. This configuration has the designation M. Examples of Eisenbeiss type designation: GD400H (three-stage gear with 400 mm extended centre distance, optimised to max. torque) GDM350L (three-stage gear with 350 mm extended centre distance, optimised to centre distance in 3-point suspension configuration) GDU280E (three-stage gear with 280 mm extended centre distance, optimised transmission ratio, in vertical configuration) G-PGD625 (three-stage gear with 625 mm extended centre distance, with one planetary superimposition stage) G-PGD M 400 L P: planetary stage D: two bevel gear stages GD: three bevel gear stages DD: four bevel gear stages L: optimised centre distance H: optimised torque E: high gear ratio Extended centre distance in mm M: 3-point suspension design U: vertical configuration : foot mount Only in combination with planetary superimposition G-: one stage before planetary D-: two stages before planetary The following tables show you the dimensions, torques and gear for our entire product range. Page 6 Page 7

5 3-STAGE HOIST GEAR MAX. PERMISSIBLE DRUM TORQUE [knm] The following torques correspond to the effective output torque of the gears. We have already classed the gears in accordance with FEM for their practical use the gears thus have the necessary, respective safety standards for the classification in question. ACTUAL TRANSMISSION RATIOS H SERIES H SERIES FEM 320H 350H 400H 450H 500H 565H 595H 625H 660H 715H 755H 800H 850H M1 M M3 M M5 M M7 M H 350H 400H 450H 500H 565H 595H 625H 660H 715H 755H 800H 850H , , , L SERIES L SERIES FEM 320L 350L 400L 450L 500L 565L 595L 625L 660L 715L M1 M M3 M M5 M M7 M L 350L 400L 450L 500L 565L 595L 625L 660L 715L , , , Page 8 Page 9

6 DIMENSIONS (GDMxxx) (3-point suspension) DIMENSIONS (GDxxx) (foot mount) Size i=20-50 i=56-80 Ød L1 Ød L1 ØD L2 ØDn h9 ØDb A B b1 b2 b3 b4 bn C D E H h1 h2 Ød1 GDM320L GDM320H GDM350L GDM350H GDM400L GDM400H GDM450L GDM450H GDM500L GDM500H GDM565L GDM565H GDM595L GDM595H GDM625L GDM625H GDM660L GDM660H GDM715L GDM715H GDM755H GDM GDM Size i=20-50 i=56-80 Ød L1 Ød L1 ØD L2 A B b1 b2 b3 b4 C E F f1 f2 f3 f4 f5 G G1 H H1 h1 GD320L GD320H GD350L GD350H GD400L GD400H GD450L GD450H GD500L GD500H GD565L GD565H GD595L GD595H GD625L GD625H GD660L GD660H GD715L GD715H GD755H GD GD Page 10 Page 11

7 4-STAGE HOIST GEAR MAX. PERMISSIBLE DRUM TORQUE [knm] The following torques correspond to the effective output torque of the gears. We have already classed the gears in accordance with FEM for their practical use the gears thus have the necessary, respective safety standards for the classification in question. ACTUAL TRANSMISSION RATIOS H SERIES H SERIES FEM 320H 350H 400H 450H 500H 565H 595H 625H 660H 715H 755H 800H 850H M1 M M3 M M5 M M7 M H 350H 400H 450H 500H 565H 595H 625H 660H 715H 755H 800H 850H L SERIES L SERIES FEM 320L 350L 400L 450L 500L 565L 595L 625L 660L 715L M1 M M3 M M5 M M7 M L 350L 400L 450L 500L 565L 595L 625L 660L 715L Page 12 Page 13

8 DIMENSIONS (DDMxxx) (3-point suspension) DIMENSIONS (DDxxx) (foot mount) Size i= i= Size i= i= Ød L1 Ød L1 ØD L2 ØDn h9 ØDb A B b1 b2 b3 b4 bn C D E H h1 h2 Ød1 Ød L1 Ød L1 ØD L2 A B b1 b2 b3 b4 C E F f1 f2 f3 f4 f5 G G1 H h1 DDM320L DDM320H DDM350L DDM350H DDM400L DDM400H DDM450L DDM450H DDM500L DDM500H DDM565L DDM565H DDM595L DDM595H DDM625L DDM625H DDM660L DDM660H DDM715L DDM715H DDM755H DDM DDM DD320L DD320H DD350L DD350H DD400L DD400H DD450L DD450H DD500L DD500H DD565L DD565H DD595L DD595H DD625L DD625H DD660L DD660H DD715L DD715H DD755H DD DD Page 14 Page 15

9 TRAVELLING GEARBOXES APPLICATION SPECTRUM: The travelling gearboxes are optimised for heavy-duty operation in steelworks and designed for this purpose. Safety requirements and service lifetimes required for acceleration and wheel slip are taken into consideration in the table below. DIMENSIONS TRAVELLING GEARBOX 2-STAGE MAX. PERMISSIBLE OUTPUT TORQUE [knm] ON ACCELERATION: DU180E DU225E DU280E DU320E ON WHEEL SLIP: DU180E DU225E DU280E DU320E Size i=13-26 d L1 D L2 A b1 b2 b3 b4 C E H h1 h3 F f1 f2 f3 f4 G G1 DU180E DU225E DU280E DU320E ACTUAL TRANSMISSION RATIOS DU180E DU225E DU280E DU320E We would also be pleased to submit you a quotation for Eisenbeiss traveller gears with a 3-point suspension configuration on request. Page 16 Page 17

10 TRAVELLING GEARBOX 3-STAGE MAX. PERMISSIBLE OUTPUT TORQUE [knm] DIMENSIONS ON ACCELERATION: GDU160 GDU180E GDU200 GDU225E GDU250 GDU280E GDU280 GDU320E GDU320 GDU350E ON WHEEL SLIP: GDU160 GDU180E GDU200 GDU225E GDU250 GDU280E GDU280 GDU320E GDU320 GDU350E ACTUAL TRANSMISSION RATIOS GDU160 GDU180E GDU200 GDU225E GDU250 GDU280E GDU280 GDU320E GDU320 GDU350E Size i=28-48 i= d L1 d L1 D L2 A b1 b2 b3 b4 C E H h1 h2 F f1 f2 f3 f4 G G1 GDU GDU180E GDU GDU225E GDU GDU280E GDU GDU320E GDU GDU350E We would also be pleased to submit you a quotation for Eisenbeiss traveller gears with a 3-point suspension configuration on request. Page 18 Page 19

11 SUPERIMPOSED PLANETARY GEAR SYSTEMS FOR HOIST MECHANISMS MAX. PERMISSIBLE DRUM TORQUE [knm] The following torques correspond to the effective output torque of the gears. We have already classed the gears in accordance with FEM for their practical use the gears thus have the necessary, respective safety standards for the classification in question. DIMENSIONS FEM G-PGD500 G-PGD565 G-PGD595 G-PGD625 G-PGD660 G-PGD715 G-PGD755 G-PGD800 G-PGD850 M1 M M3 M M5 M M7 M ACTUAL TRANSMISSION RATIOS The following gear refer to operation with one motor. The gear ratio is halved if two motors are used. As a result you achieve the same torque with double the speed. G-PGD500 G-PGD565 G-PGD595 G-PGD625 G-PGD660 G-PGD715 G-PGD755 G-PGD800 G-PGD Size i= d L1 D L2 A1 A2 B b1 b2 b3 b4 C E H H1 h1 h11 G-PGD G-PGD G-PGD G-PGD G-PGD G-PGD G-PGD G-PGD G-PGD Page 20 Page 21

12 THE SMALL SENSOR AGAINST MAJOR DAMAGE! WE LOOK FORWARD TO YOUR INQUIRY! INNOVATIVE MEASURING TECHNOLOGY FOR YOUR GEAR SYSTEM. PREVENT GEAR DAMAGE, MAXIMISE OPERATIONAL RELIABILITY, EXTEND MAINTENANCE INTERVALS, PLAN DOWNTIME. GearControl-OiL is a multi-parameter measuring instrument and measured data storage unit all in one. The sensor continuously measures six specific oil condition parameters and identifies any nonconforming status of the oil reliably and early on. As a result, the plant operator can take action in good time before any severe damage to the gear system occurs. This means not only maximum operational reliability but also the easy and exact planning of maintenance work and measures to prevent gear system failure. GearControl-OiL at a glance Continuous data recording to determine real operating times Configurable warning and alarm threshold measurement of medium and ambient temperature for the use of calculation modes Measuring process in picosiemens range, galvanic gold-plated sensors Controls signalling equipment and is integrated in existing control systems Gives information on impurities, water content, transmission, air bubble development and differentiation of oil additives Gives information on oil type, oil change and oil mixture, plus warning if large quantities of oil are lost RELIABILITY AVAILABILITY Automatic protection 24 hours, 365 days! PERFECTION EFFICIENCY Constant optimisation throughout the entire service life, e.g.: viscosity adjustment of oil ENGINEERING FUTURE Online comparison of gear configuration with actual operating data, e.g.: recalculation of temperature, speed, bearing capacity of lubrication film EISENBEISS GmbH Lauriacumstraße 2, 4470 Enns, Austria Tel.: Fax: sales.hi@eisenbeiss.at 24h hotline: Frankfurt München Berlin OUR INQUIRY FORMS FOR CRANE GEARS ARE AVAILABLE ONLINE FROM: Bern Hannover Mailand Prag Wien Ljubljana Bratislava EISENBEISS Inc. Industrial Gearing Repair and Service 8845 Elder Creek Road-Unit B Sacramento, CA Office USA: Fax USA: Cell USA: Cell USA: office@eisenbeiss.us YOUR PERSONAL CONTACT Seattle San Francisco Los Angeles Phoenix Denver Dallas Over 80% of gear damage which occurs can be traced back to inadequate lubrication. As damage of this nature often leads to expensive production outages, Eisenbeiss has set itself the target of identifying such lubrication problems early on to prevent gear failure. Page 22 Page 23

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