Wheel drive and slewing drive solutions
Boosting mobile planetary gear unit performance
Mobile planetary gear systems must provide reliable performance under extremely harsh conditions. In wheel drives, this means heavy radial loads, shock loads and tilting moves – all in a restricted available space. In slewing devices, coping with the serious radial loads transmitted to the slewing equipment is the challenge.
Advanced bearing plans from Ever-Power are designed for these conditions and even more. Solutions include:
Wheel drives – Ever-Power presents thin-section tapered roller bearings, thin section angular contact ball bearings, CARB toroidal roller bearings and off-highway hub units (flanged and geared).
Slewing drives – For the productivity pinion in slewing drives, Ever-Power offers Explorer tapered roller bearings, spherical roller bearings and cylindrical roller bearings.
Whatever your drive type and operating challenges, Ever-Power will help you meet them. Working together with Ever-Electricity, you can support increased external load, improved torque and smaller sized and lighter plans.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-Vitality industrial, yaw and pitch and cell slew drives are made to operate seamlessly in applications requiring slew bearings or racks, perhaps in a large-capacity winch.
Ever-Electric power slewing drives are an important component in keeping pounds and size to the very least on equipment such as tower cranes, aerial platforms, discharge booms, excavation and building equipment.
Their planetary structure allows them to withstand very high torque values while maintaining reduced dimensions, lowered 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 models optimises torque overall performance and radial load capacity, as a way to give excellent meshing Planetary Slew Drive between pinion and band gear.
For accurate adjustment, a few versions have eccentric mounting between the pinion axis and the casing axis. Their wide selection of ratios enables the selection of motor size and type which finest suits the customer’s.
This wide selection of Ever-Power planetary gear units is specifically created 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 utilized in every applications where correct positioning is called for. These Ever-Power slewing drives are suited to the most severe duties in every environment. The design of the planetary devices optimizes torque efficiency and radial load potential, to be able to give excellent meshing between pinion and band gear. For exact adjustment, some variants have eccentric mounting between the pinion axis and the casing axis. Their broad range of ratios enables selecting electric motor size and type which greatest suits 
the customer’s requirements and app.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Transmitting Ratio up to 3,282 iN
Certifications: Certification ISO 9001 Type Authorization Certifications: DNV-GL and ABS
Sectors: Marine Technologies | DURABLE Technologies
Ever-Power Gear Systems 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 several applications, such as for example cranes, excavators, and drilling platforms. Ever-Power gear models for slewing gear drives possess a modular design. They could be combined with a long or short lantern equipment drive on the end result side. The mounted outcome pinions are manufactured based on the customer’s features. On the input part, we offer solutions for both electrical motors and high-rate or low-acceleration hydraulic motors, a few of which are already standardized.
One frequently requested substitute, particularly as a equipment unit for slewing equipment drives in bucket wheel excavators, includes a Ever-Power planetary equipment unit with a bevel or bevel helical gear product on the input area. The drive motor and a brake will be arranged on a bracket on the apparatus unit, so that the system no longer should be aligned on internet site. A brake can be always mounted between your motor and the apparatus unit so as to correct the boom in a precise position. An overload safeness mechanism can on top of that be provided to safeguard the boom and the drive against inadmissibly substantial loads.
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Technical data
Planetary gear unit
Nominal output torques from 22,000 to 354,000 Nm (bigger torques 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 improved flexibility and multiple mounting options
No need for on-site alignment because of bracket with motor, equipment unit, brake, and coupling
Customized solutions for specific projects
Option of eccentric set up to enable the backlash to end up being adjusted between your 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 Equipment or Slew Bearings, is certainly a complete, ready to install system that contains a ball or roller slewing band bearing, drive coach, and completely enclosed casing. It can be custom-made with hydraulic or electrical motors, brakes, planetary gearboxes, corrosion protection, as well as many other options.
Ever-Power reduce costs by replacing complex in-house systems in machines that rotate serious loads and require efficiency and innovation. Each comes with an unlimited slewing position and range, move easily and jolt-totally free, no slip-stick effect, and provide the most effective transmission of high ability and torque likely. Our Slew Drives will be totally enclosed and sealed housing 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, protection technology, public transport, forestry equipment sectors, solar trackers, and more.
SLEW DRIVE FEATURES
Compact style for space-saving constructions
Optimum load capacity in a concise design
Designed for prolonged service life with low maintenance
Straightforward integration into existing applications
Fast customization thanks to the modular structure
Unique designs deviating from our regular series are realizable
Steering systems for specialized cars and cranes (seeing that steering gears intended for wheelsets)
Manlift platforms for slewing booms and baskets Light 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-Power slewing drives are an important component in keeping pounds and size to a minimum on equipment such as for example tower cranes, Pitch and Yaw drives for wind strength, aerial systems and mixers. Their planetary structure signifies that they can stand up to very high torque ideals while maintaining reduced sizes, reduced weight and huge efficiency. The wide selection of available ratios permits selecting a motor size and type which very best fits users requirements: hydraulic or electronic. Bevel suggestions and hydraulic brake are some of the options, which are for sale to this series. Simple mounting, operating reliability and adaptability make these units suitable for the most serious duties and environments.
Customizable drive solutions, all from one source
Our durable, powerful and flexible industrial gear unit solutions satisfy your desires in all respects – the power rating and also the installation. We offer all the important pieces of a slewing equipment drive under one roofing:
Motor and motor scoop
Brake between your motor and gear product with torque limiter to prevent excessive loads
Protective covers
Primary gear unit (helical or bevel-helical)
Planetary gear unit with pinion shaft and expanded housing at the output
Output pinion
Slewing gear drives for any power ranking and mounting position
For larger machines, the slewing equipment drive can be made up of various equipment units that effect on the same girth equipment with internal or external teeth. We give the right blend of gear products for every requirement:
Our P series professional planetary gear systems and the X series commercial bevel equipment and bevel-helical gear units are sufficient for smaller torques as high as 500 kNm. A blend of XP series commercial planetary gear units and X series industrial bevel-helical gear models provide larger torques of up to 4,000 kNm.
Slewing gear drives are generally shaft-mounted designs. This signifies that the gear unit is mounted at the top and the pinion on underneath. However, our drive choice is also available as a bottom-mounting edition or “bottom-up” version – in this case the pinion is positioned at the top. The lubrication, oil growth container and the seals will be adapted to the mounting position.
This wide range of Ever-Power planetary gear units is particularly designed for pinion and slewing ring drives. Successfully used on tower cranes, shipboard and harbor cranes, wind turbines and as steering drive on ship propulsion systems, they can be used in every applications where correct positioning is necesary. These Ever-Ability slewing drives are ideal for the most extreme duties in every environment. The design of the planetary units optimizes torque efficiency and radial load capacity, to be able to give perfect meshing between pinion and band gear. For correct adjustment, some variants have eccentric mounting 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 requirements and request. Ever-Power is pleased with its quality assurance insurance plan, 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 outcome reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot front side flanged
Modular design, with multi-optional executions
