Wheel travel and slewing drive solutions
Boosting 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 presents 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 together 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 level of worm gear couple and 2 nd, 3 rd stage was created with planetary
Ever-Electrical power industrial, yaw and pitch and cellular slew drives are made to operate seamlessly in applications requiring slew bearings or perhaps racks, perhaps in a large-capacity winch.
Ever-Electrical power slewing drives are an essential component in keeping fat and size to a minimum on tools 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 well suited for 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 variety 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 created for pinion and slewing ring drives. Effectively utilized on tower cranes, shipboard and harbor cranes, wind generators and as steering travel on ship propulsion devices, they can be used in every applications where exact positioning is called for. These Ever-Ability slewing drives are suitable for the most extreme duties atlanta divorce attorneys environment. The design of the planetary systems optimizes torque performance and radial load potential, to be able to give ideal meshing between pinion and band gear. For accurate adjustment, some types have eccentric mounting between the pinion axis and the casing axis. Their wide selection of ratios enables selecting motor size and type which ideal matches the customer’s requirements and program.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Transmission 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 put driven devices. They have already been tried and examined in many diverse applications, such as cranes, excavators, and drilling platforms. Ever-Power gear models for slewing gear drives possess a modular design. They can be combined with a long or short lantern equipment drive on the productivity side. The mounted productivity pinions are manufactured according to the customer’s specs. On the input part, we offer solutions for both electrical motors and high-speed or low-quickness hydraulic motors, a few of which are already standardized.
One frequently requested option, particularly as a equipment unit for slewing gear drives in bucket wheel excavators, includes a Ever-Power planetary equipment device with a bevel or bevel helical gear device 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 usually always 
mounted between your motor and the gear unit so as to repair the boom in a precise 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 thanks to 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 assistance life
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Applications
Cranes
Excavators
Drilling platforms
Slew Drives, commonly referred to as a Slewing Gear or Slew Bearings, can be a complete, ready to install system that includes a ball or roller slewing ring bearing, drive coach, and completely enclosed housing. It can be customized with hydraulic or electrical 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 large 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 environments and increases safety.
As a ready-for-installation program module, they replace many individual parts. Slew drives are utilized for aerial platforms, security technology, public transportation, forestry equipment sectors, solar trackers, and many more.
SLEW DRIVE FEATURES
Compact style for space-saving constructions
Optimum load capacity in a concise 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 normal series are realizable
Steering devices for specialized vehicles and cranes (as steering gears intended for wheelsets)
Manlift systems for slewing booms and baskets Light and portable cranes
Equipment attachments, such as concrete demolition pincers, picker arms, and rotary forklifts
Handling equipment (automation technology)
Loading and unloading devices
Positioning devices/turntables including solar trackers
Ever-Vitality slewing drives are an essential component in keeping fat and size to the very least on gear such as tower cranes, Pitch and Yaw drives for wind energy, aerial systems and mixers. Their planetary composition signifies 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 selecting a engine 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 stability and flexibility make these units suitable for the most extreme 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 machines, the slewing equipment drive can be comprised of various equipment units that impact on the same girth gear with internal or external teeth. We give the right blend of gear systems for every requirement:
Our P series industrial planetary gear models and the X series commercial bevel equipment and bevel-helical gear products are adequate for smaller torques of up to 500 kNm. A combo of XP series industrial planetary gear devices 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 choice is also obtainable as a bottom-mounting variant or “bottom-up” version – in cases like this 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 utilized in every applications where accurate positioning is necesary. These Ever-Electricity slewing drives are suitable for the most serious duties atlanta divorce attorneys environment. The design of the planetary products optimizes torque performance and radial load potential, so that you can give ideal meshing between pinion and band gear. For accurate adjustment, some variants have eccentric mounting between the pinion axis and the casing axis. Their wide selection of ratios enables the selection of engine size and type which finest suits the customer?s requirements and program. Ever-Power is pleased with its quality assurance plan, including the Type Authorization Certificate from DNV.
Features
Slew drive gear reducers, from 9 kNm to 400 kNm optimum output torque over 10 primary sizes and 3 output reinforced Planetary Slew Drives support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot the front flanged
Modular design, with multi-optional executions
