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January 3, 2020

Wheel travel and slewing drive solutions
Boosting Planetary Slew Drives cellular planetary gear unit performance
Mobile planetary gear products must provide reliable performance under extremely harsh circumstances. In steering wheel drives, this means major radial loads, shock loads and tilting movements – all in a restricted readily available space. In slewing devices, coping with the weighty radial loads transmitted to the slewing equipment is the challenge.
Advanced bearing arrangements from Ever-Power can handle these conditions and even more. Solutions include:
Wheel drives – Ever-Power provides thin-section tapered roller bearings, thin section angular speak to ball bearings, CARB toroidal roller bearings and off-highway hub devices (flanged and geared).
Slewing drives – Pertaining to the output pinion in slewing drives, Ever-Power gives Explorer tapered roller bearings, spherical roller bearings and cylindrical roller bearings.
Whatever your drive type and functioning challenges, Ever-Power will help you meet them. Working with Ever-Vitality, you can accommodate increased external load, elevated torque and more compact and lighter arrangements.the worm planetary gearbox is of horizontally input shaft and vertical output shaft type wall-mounted gearbox comprising of three-stage reductions viz. 1 st stage of worm gear couple and 2 nd, 3 rd stage was created with planetary
Ever-Electrical power industrial, yaw and pitch and mobile slew drives are designed to operate seamlessly in applications requiring slew bearings or perhaps racks, perhaps in a large-capacity winch.
Ever-Power slewing drives are an essential component in keeping fat and size to a minimum on gear such as tower cranes, aerial platforms, discharge booms, excavation and engineering equipment.
Their planetary structure allows them to withstand very high torque values while maintaining reduced dimensions, reduced weight and high efficiency. The Dana Ever-Power slewing drives are suited to the most extreme duties atlanta divorce attorneys environment. The design of the planetary products optimises torque functionality and radial load potential, in order to give perfect meshing between pinion and band gear.
For accurate adjustment, a few versions have eccentric installation between your pinion axis and the casing axis. Their wide range of ratios enables selecting electric motor size and type which greatest suits the customer’s.
This broad range of Ever-Power planetary gear units is especially designed for pinion and slewing ring drives. Successfully utilized on tower cranes, shipboard and harbor cranes, wind generators and as steering travel on ship propulsion devices, they can be used in all applications where exact positioning is called for. These Ever-Electric power slewing drives are suitable for the most serious duties atlanta divorce attorneys environment. The design of the planetary systems optimizes torque performance and radial load potential, to be able to give excellent meshing between pinion and ring gear. For accurate adjustment, some variations have eccentric mounting between the pinion axis and the casing axis. Their wide selection of ratios enables selecting motor size and type which greatest matches the customer’s requirements and program.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Transmitting Ratio up to 3,282 iN
Certifications: Certification ISO 9001 Type Acceptance Certifications: DNV-GL and ABS
Sectors: Marine Technologies | Heavy Duty Technologies
Ever-Power Gear Devices for Slewing Gears
Description
Technical data
Advantages
Applications
Description
Slewing gear drives are used to position driven devices. They have already been tried and examined in many diverse applications, such as cranes, excavators, and drilling platforms. Ever-Power gear units for slewing gear drives possess a modular design. They can be combined with a long or short lantern gear drive on the productivity side. The mounted productivity pinions are manufactured according to the customer’s specifications. On the input side, you can expect solutions for both electric motors and high-speed or low-acceleration hydraulic motors, a few of which are already standardized.
One frequently requested solution, particularly as a gear unit for slewing gear drives in bucket wheel excavators, consists of a Ever-Power planetary gear device with a bevel or bevel helical gear unit on the input area. The drive electric motor and a brake will be organized on a bracket on the apparatus device, so that the machine no longer must be aligned on web page. A brake is always mounted between the motor and the gear unit in order to correct the boom in a defined position. An overload security mechanism can on top of that be provided to protect the boom and the travel against inadmissibly great loads.
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Technical data
Planetary gear unit
Nominal output torques from 22,000 to 354,000 Nm (bigger torques available on request)
Transmission ratios from 25 to 4,000
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Advantages
Compact, space-saving design
Low weight
Low noise level
Variable lantern gear travel lengths acc. to customer’s specification
Modular design creates elevated overall flexibility and multiple mounting options
No need for on-site alignment because of bracket with motor, equipment unit, brake, and coupling
Customized solutions for certain projects
Option of eccentric set up to allow the backlash to always be adjusted between the pinion and the band gear
Optimized sealing systems prolong the services life
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Applications
Cranes
Excavators
Drilling platforms
Slew Drives, commonly referred to as a Slewing Gear or Slew Bearings, is definitely a complete, ready to install system that consists of a ball or roller slewing ring bearing, drive coach, and completely enclosed housing. It can be customized with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, along with many other options.
Ever-Power reduce costs by replacing complicated in-house systems in equipment that rotate weighty loads and require operation and innovation. Each comes with an unlimited slewing position and range, move efficiently and jolt-totally free, no slip-stick impact, and provide the most efficient transmission of high electricity and torque practical. Our Slew Drives will be completely enclosed and sealed housing withstands harsh conditions and increases safety.
As a ready-for-installation system module, they replace many individual parts. Slew drives are utilized for aerial platforms, protection technology, public transportation, forestry machine sectors, solar trackers, and many more.
SLEW DRIVE FEATURES
Compact design for space-saving constructions
Optimum load capacity in a compact design
Designed for extended service life with low maintenance
Straightforward integration into existing applications
Fast customization because of the modular structure
Special designs deviating from our common series are realizable
Steering devices for specialized vehicles and cranes (when steering gears intended for wheelsets)
Manlift platforms for slewing booms and baskets Light and portable cranes
Equipment attachments, such as cement demolition pincers, picker arms, and rotary forklifts
Handling products (automation technology)
Loading and unloading devices
Positioning devices/turntables including solar trackers
Ever-Ability slewing drives are an essential component in keeping excess weight and size to the very least on gear such as tower cranes, Pitch and Yaw drives for wind strength, aerial systems and mixers. Their planetary composition ensures that they can hold up against very high torque ideals while maintaining reduced sizes, reduced weight and substantial efficiency. The wide selection of available ratios enables the selection of a motor size and type which ideal accommodates users requirements: hydraulic or electric power. Bevel type and hydraulic brake are some of the choices, which are available for this series. Straightforward mounting, operating dependability and flexibility make these units suitable for the most serious duties and environments.
Customizable drive solutions, most from one source
Our durable, powerful and flexible professional gear unit solutions meet your requirements in all respects – the energy rating and also the installation. We provide all the important pieces of a slewing gear drive under one roof:
Motor and motor scoop
Brake between your motor and gear device with torque limiter to avoid excessive loads
Protective covers
Primary gear device (helical or bevel-helical)
Planetary gear device with pinion shaft and extended housing at the output
Output pinion
Slewing equipment drives for just about any power ranking and mounting position
For larger equipment, the slewing equipment drive can be comprised of various equipment units that impact on the same girth gear with internal or external teeth. We offer the right blend of gear systems for every requirement:
Our P series industrial planetary gear units and the X series industrial bevel equipment and bevel-helical gear devices are adequate for smaller torques of up to 500 kNm. A combo of XP series industrial planetary gear models and X series commercial bevel-helical gear models provide larger torques as high as 4,000 kNm.
Slewing gear drives are generally shaft-mounted designs. This means that the gear unit is mounted at the top and the pinion on underneath. However, our drive alternative is also obtainable as a bottom-mounting type or “bottom-up” version – in this instance the pinion is put on top. The lubrication, oil expansion container and the seals will be adapted to the installation position.
This wide selection of Ever-Power planetary gear units is specifically suitable for pinion and slewing ring drives. Efficiently used on tower cranes, shipboard and harbor cranes, wind turbines and as steering travel on ship propulsion systems, they can be used in every applications where accurate positioning is necesary. These Ever-Electricity slewing drives are suitable for the most severe duties atlanta divorce attorneys environment. The design of the planetary devices optimizes torque performance and radial load ability, so that you can give ideal meshing between pinion and band gear. For accurate adjustment, some variants have eccentric mounting between your pinion axis and the casing axis. Their wide variety of ratios enables the selection of motor size and type which finest suits the customer?s requirements and program. Ever-Power is pleased with its quality assurance policy, including the Type Approval Certificate from DNV.
Features
Slew drive gear reducers, from 9 kNm to 400 kNm optimum output torque over 10 primary sizes and 3 productivity reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot the front flanged
Modular design, with multi-optional executions