Wheel travel and slewing drive solutions
Boosting mobile planetary gear unit performance
Mobile planetary gear products must provide reliable functionality under extremely harsh circumstances. In steering wheel drives, this means weighty radial loads, shock loads and tilting motions – all in a restricted offered space. In slewing equipment, coping with the weighty radial loads transmitted to the slewing equipment is the challenge.
Advanced bearing plans from Ever-Power are designed for these conditions and more. Solutions include:
Wheel drives – Ever-Power gives thin-section tapered roller bearings, thin section angular speak to ball bearings, CARB toroidal roller bearings and off-highway hub units (flanged and geared).
Slewing drives – Designed for the end result pinion in slewing drives, Ever-Power provides Explorer tapered roller bearings, spherical roller bearings and cylindrical roller bearings.
Whatever your drive type and working challenges, Ever-Power can help you meet them. Working together with Ever-Electrical power, you can accommodate increased external load, increased torque and smaller sized 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 set and 2 nd, 3 rd stage is designed with planetary
Ever-Electrical power industrial, yaw and pitch and portable slew drives are made to do the job seamlessly in applications requiring slew bearings or perhaps racks, perhaps in a large-capacity winch.
Ever-Electricity slewing drives are an essential component in keeping pounds and size to the very least on products such as for example tower cranes, aerial systems, discharge booms, excavation and structure equipment.
Their planetary structure allows them to withstand very high torque values while maintaining reduced dimensions, lowered weight and high efficiency. The Dana Ever-Electricity slewing drives are well suited for the most severe duties in every environment. The design of the planetary devices optimises torque performance and radial load capacity, as a way to give best meshing between pinion and ring gear.
For accurate adjustment, a few versions have eccentric installation between your pinion axis and the casing axis. Their wide range of ratios enables the selection of electric motor size and type which best suits the customer’s.
This wide range of Ever-Power planetary gear units is specifically created for pinion and slewing ring drives. Effectively utilized on tower cranes, shipboard and harbor cranes, wind generators and as steering drive on ship propulsion systems, they can be utilized in every applications where accurate positioning is necesary. These Ever-Vitality slewing drives are ideal for the most severe duties atlanta divorce attorneys environment. The look of the planetary products optimizes torque functionality and radial load ability, so that you can give best meshing between pinion and ring gear. For exact adjustment, some versions have eccentric mounting between the pinion axis and the casing axis. Their wide selection of ratios enables selecting electric motor size and type which ideal suits the customer’s requirements and software.
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 | DURABLE Technologies
Ever-Power Gear Products for Slewing Gears
Description
Technical data
Advantages
Applications
Description
Slewing gear drives are used to put driven equipment. They have already been tried and tested in many several applications, such as for example cranes, excavators, and drilling systems. Ever-Power gear models for slewing equipment drives have a modular design. They could be combined with an extended or short lantern gear drive on the outcome side. The mounted end result pinions are manufactured based on the customer’s specifications. On the input aspect, you can expect solutions for both electrical motors and high-speed or low-quickness hydraulic motors, some of which already are standardized.
One frequently requested option, particularly as a gear unit for slewing gear drives in bucket wheel excavators, includes a Ever-Power planetary equipment product with a bevel or bevel helical gear unit on the input side. The drive electric motor and a brake will be arranged on a bracket on the gear product, so that the system no longer must be aligned on internet site. A brake is usually always mounted between your motor and the gear unit in order to fix the boom in a defined position. An overload basic safety mechanism can on top of that be provided to safeguard the boom and the drive Planetary Slew Drive 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 improved overall flexibility and multiple mounting options
No dependence on on-site alignment thanks to bracket with motor, equipment unit, brake, and coupling
Customized solutions for certain projects
Option of eccentric set up to permit the backlash to always be adjusted between the pinion and the ring gear
Optimized sealing systems prolong the provider life
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Applications
Cranes
Excavators
Drilling platforms
Slew Drives, commonly known as a Slewing Equipment or Slew Bearings, is a complete, ready to install system that contains a ball or roller slewing ring bearing, drive teach, and completely enclosed housing. It can be personalized with hydraulic or electrical motors, brakes, planetary gearboxes, corrosion protection, along with many other options.
Ever-Power lower costs by replacing complex in-house systems in equipment that rotate weighty loads and require operation and innovation. Each has an unlimited slewing angle and range, move efficiently and jolt-free, no slip-stick impact, and provide the most effective transmission of high vitality and torque feasible. 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 equipment sectors, solar trackers, and more.
SLEW DRIVE FEATURES
Compact style for space-saving constructions
Maximum load capacity in a compact design
Designed for long service life with low maintenance
Simple integration into existing applications
Fast customization because of the modular structure
Special designs deviating from our standard series are realizable
Steering systems for specialized cars and cranes (when steering gears intended for wheelsets)
Manlift platforms for slewing booms and baskets Lightweight cranes
Equipment attachments, such as concrete demolition pincers, picker arms, and rotary forklifts
Handling equipment (automation technology)
Loading and unloading devices
Positioning devices/turntables which includes solar trackers
Ever-Electrical power slewing drives are an essential component in keeping excess weight and size to a minimum on equipment such as tower cranes, Pitch and Yaw drives for wind strength, aerial platforms and mixers. Their planetary structure signifies that they can resist very high torque values while maintaining reduced sizes, reduced weight and huge efficiency. The wide variety of available ratios permits the selection of a electric motor size and type which best matches users requirements: hydraulic or electric. Bevel input and hydraulic brake are some of the choices, which are available for this series. Straightforward mounting, operating dependability and flexibility make these units well suited for the most extreme duties and environments.
Customizable drive solutions, every from one source
Our durable, powerful and flexible industrial gear unit solutions meet your requirements in all respects – the energy rating in addition to the installation. We provide all the important pieces of a slewing equipment drive under one roofing:
Motor and motor scoop
Brake between the motor and gear device with torque limiter to avoid excessive loads
Protective covers
Primary gear unit (helical or bevel-helical)
Planetary gear product with pinion shaft and prolonged housing at the output
Output pinion
Slewing gear drives for any power ranking and mounting position
For larger devices, the slewing gear drive can be comprised of various gear units that 
effect on the same girth gear with internal or external teeth. We offer the right mixture of gear devices for every requirement:
Our P series industrial planetary gear products and the X series commercial bevel equipment and bevel-helical gear products are enough for smaller torques of up to 500 kNm. A blend of XP series commercial planetary gear models and X series commercial bevel-helical gear systems provide larger torques of up to 4,000 kNm.
Slewing gear drives are generally shaft-mounted designs. This signifies that the apparatus unit is mounted at the top and the pinion on the bottom. However, our drive remedy is also available as a bottom-mounting variation or “bottom-up” version – in this case the pinion is positioned at the top. The lubrication, oil growth tank and the seals will be adapted to the installation position.
This wide selection of Ever-Power planetary gear units is specifically created for pinion and slewing ring drives. Efficiently employed on tower cranes, shipboard and harbor cranes, wind generators and as steering drive on ship propulsion systems, they works extremely well in every applications where accurate positioning is called for. These Ever-Electric power slewing drives are ideal for the most extreme duties in every environment. The look of the planetary systems optimizes torque overall performance and radial load capacity, so that you can give best meshing between pinion and band gear. For exact adjustment, some editions have eccentric installation between your pinion axis and the casing axis. Their wide variety of ratios enables selecting motor size and type which greatest suits the customer?s requirements and app. Ever-Power is pleased with its quality assurance insurance plan, including the Type Authorization Certificate from DNV.
Features
Slew drive gear reducers, from 9 kNm to 400 kNm maximum output torque over 10 primary sizes and 3 result reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot the front flanged
Modular design, with multi-optional executions