Wheel drive and slewing drive solutions
Boosting mobile planetary gear unit performance
Mobile planetary gear devices must provide reliable functionality under extremely harsh conditions. In wheel drives, this means heavy radial loads, shock loads and tilting activities – all in a limited readily available space. In slewing machines, coping with the large radial loads transmitted to the slewing gear is the challenge.
Advanced bearing arrangements from Ever-Power can handle these conditions and more. Solutions include:
Wheel drives – Ever-Power gives thin-section tapered roller bearings, thin section angular get in touch with ball bearings, CARB toroidal roller bearings and off-highway hub models (flanged and geared).
Slewing drives – Intended for the outcome 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 can help you meet them. Working with Ever-Vitality, you can support increased external load, increased torque and more compact and lighter arrangements.the worm planetary gearbox is of horizontally input shaft and vertical output shaft type wall-attached gearbox comprising of three-stage reductions viz. 1 st level of worm gear pair and 2 nd, 3 rd stage is designed with planetary
Ever-Electrical power industrial, yaw and pitch and portable slew drives are designed to job 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 for example tower cranes, aerial systems, discharge booms, excavation and development equipment.
Their planetary structure allows them to withstand very high torque values while maintaining reduced dimensions, decreased weight and high efficiency. The Dana Ever-Power slewing drives are ideal for the most severe duties atlanta divorce attorneys environment. The look of the planetary products optimises torque efficiency and radial load capacity, to be able to give perfect meshing between pinion and band gear.
For accurate adjustment, several versions have eccentric installation between your pinion axis and the casing axis. Their wide selection of ratios enables selecting electric motor size and type which best suits the customer’s.
This wide variety of Ever-Power planetary gear units is especially created for pinion and slewing ring drives. Successfully utilized on tower cranes, shipboard and harbor cranes, wind generators and as steering drive on ship propulsion devices, they can be utilized in every applications where correct positioning is called for. These Ever-Vitality slewing drives are ideal for the most extreme duties atlanta divorce attorneys environment. The look of the planetary systems optimizes torque overall performance and radial load ability, in order to give perfect meshing between pinion and band gear. For accurate adjustment, some types have eccentric installation between the pinion axis and the casing axis. Their broad range of ratios enables the selection of engine size and type which finest suits the customer’s requirements and application.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Transmitting Ratio up to 3,282 iN
Certifications: Certification ISO 9001 Type Approval Certifications: DNV-GL and ABS
Sectors: Marine Technologies | Heavy Duty Technologies
Ever-Power Gear Models for Slewing Gears
Technical data
Slewing gear drives are used to put driven equipment. They have already been tried and analyzed in many different applications, such as cranes, excavators, and drilling systems. Ever-Power gear products for slewing gear drives possess a modular design. They may be combined with an extended or short lantern equipment drive on the output side. The mounted productivity pinions are manufactured based on the customer’s technical specs. On the input part, we offer solutions for both electrical motors and high-quickness or low-velocity hydraulic motors, a few of which already are standardized.
One frequently requested option, particularly as a gear unit for slewing equipment drives in bucket wheel excavators, consists of a Ever-Power planetary equipment device with a bevel or bevel helical gear unit on the input part. The drive electric motor and a brake will be organized on a bracket on the gear product, so that the system no longer should be aligned on site. A brake is normally always mounted between the motor and the apparatus unit to be able to fix the boom in a defined position. An overload protection mechanism can additionally be provided to safeguard the boom and the travel against inadmissibly high loads.
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Technical data
Planetary gear unit
Nominal output torques from 22,000 to 354,000 Nm (higher torques available on request)
Transmission ratios from 25 to 4,000
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Compact, space-saving design
Low weight
Low noise level
Variable lantern gear travel lengths acc. to customer’s specification
Modular design creates improved versatility 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 unit installation to enable the backlash to be adjusted between the pinion and the ring gear
Optimized sealing systems prolong the service life
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Drilling platforms
Slew Drives, commonly known as a Slewing Gear or Slew Bearings, is definitely a complete, prepared to install system that involves a ball or roller slewing ring bearing, drive train, and completely Planetary Slew Drive enclosed housing. It can be custom-made with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, together with many other options.
Ever-Power reduce costs by replacing complicated in-house systems in machines that rotate major loads and require features and innovation. Each has an unlimited slewing position and range, move smoothly and jolt-free, no slip-stick effect, and provide the most efficient transmission of high vitality and torque practical. Our Slew Drives will be completely enclosed and sealed casing withstands harsh environments and increases safety.
As a ready-for-installation program module, they replace countless individual parts. Slew drives are used for aerial platforms, defense technology, public transportation, forestry machine sectors, solar trackers, and many more.
Compact style for space-saving constructions
Maximum load capacity in a compact design
Designed for longer service life with low maintenance
Basic integration into existing applications
Fast customization because of the modular structure
Exceptional designs deviating from our typical series are realizable
Steering systems for specialized vehicles and cranes (while steering gears pertaining to wheelsets)
Manlift systems for slewing booms and baskets Light-weight cranes
Equipment attachments, such as concrete demolition pincers, picker hands, and rotary forklifts
Handling products (automation technology)
Loading and unloading devices
Positioning devices/turntables which includes solar trackers
Ever-Vitality slewing drives are an essential component in keeping fat and size to a minimum on products such as tower cranes, Pitch and Yaw drives for wind energy, aerial platforms and mixers. Their planetary structure signifies that they can withstand very high torque ideals while maintaining reduced dimensions, reduced weight and huge efficiency. The wide variety of available ratios enables the selection of a motor size and type which ideal fits users requirements: hydraulic or electronic. Bevel suggestions and hydraulic brake will be some of the options, which are for sale to this series. Basic mounting, operating reliability and flexibility make these units suited to the most serious duties and environments.
Customizable drive solutions, almost all from one source
Our durable, powerful and flexible industrial gear unit solutions satisfy your desires in every respect – the energy rating as well as the installation. We provide all the important components of a slewing gear drive under one roof:
Motor and motor scoop
Brake between the motor and gear device with torque limiter to prevent excessive loads
Protective covers
Primary gear device (helical or bevel-helical)
Planetary gear unit with pinion shaft and prolonged 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 made up of various gear units that impact on the same girth gear with external or internal teeth. We present the right combination of gear models for every requirement:
Our P series industrial planetary gear products and the X series industrial bevel gear and bevel-helical gear systems are adequate for smaller torques of up to 500 kNm. A combo of XP series commercial planetary gear products and X series commercial bevel-helical gear products provide larger torques as high as 4,000 kNm.
Slewing gear drives are generally shaft-mounted designs. This implies that the gear unit is mounted on top and the pinion on the bottom. However, our drive option is also offered as a bottom-mounting variant or “bottom-up” version – in this instance the pinion is positioned on top. The lubrication, oil expansion container and the seals will be adapted to the installation position.
This broad range of Ever-Power planetary gear units is particularly made for pinion and slewing ring drives. Efficiently employed on tower cranes, shipboard and harbor cranes, wind generators and as steering travel on ship propulsion systems, they can be used in every applications where accurate positioning is called for. These Ever-Ability slewing drives are ideal for the most serious duties in every environment. The design of the planetary systems optimizes torque efficiency and radial load ability, so as to give excellent meshing between pinion and band gear. For correct adjustment, some editions have eccentric mounting between the pinion axis and the casing axis. Their broad range of ratios enables the selection of engine size and type which very best suits the customer?s requirements and request. Ever-Power is proud of its quality assurance insurance plan, including the Type Authorization Certificate from DNV.
Slew drive gear reducers, from 9 kNm to 400 kNm maximum output torque over 10 primary sizes and 3 outcome reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot front flanged
Modular design, with multi-optional executions