Wheel drive and slewing drive solutions
Boosting cellular planetary gear unit performance
Mobile planetary gear systems must provide reliable performance under extremely harsh circumstances. In steering wheel drives, this means serious radial loads, shock loads and tilting movements – all in a limited obtainable space. In slewing machines, coping with the hefty radial loads transmitted to the slewing equipment is the challenge.
Advanced bearing plans from Ever-Power can handle these conditions and more. Solutions include:
Wheel drives – Ever-Power offers thin-section tapered roller bearings, thin section angular get in touch with ball bearings, CARB toroidal roller bearings and off-highway hub units (flanged and geared).
Slewing drives – 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 operating challenges, Ever-Power can help you meet them. Working with Ever-Ability, you can accommodate increased external load, improved torque and smaller sized and lighter arrangements.the worm planetary gearbox is of horizontally input shaft and vertical output shaft type wall-installed gearbox comprising of three-stage reductions viz. 1 st stage of worm gear couple and 2 nd, 3 rd stage is designed with planetary
Ever-Electricity industrial, yaw and pitch and mobile slew drives are designed to work seamlessly in applications requiring slew bearings or racks, perhaps in a large-capacity winch.
Ever-Power slewing drives are an important component in keeping excess weight and size to a minimum on tools such as for example tower cranes, aerial systems, discharge booms, excavation and construction equipment.
Their planetary structure allows them to withstand very high torque values while maintaining decreased dimensions, decreased weight and high efficiency. The Dana Ever-Ability slewing drives are suitable for the most severe duties atlanta divorce attorneys environment. The look of the planetary models optimises torque efficiency and radial load potential, so that you can give best meshing between pinion and ring gear.
For accurate adjustment, a few versions have eccentric mounting between the pinion axis and the casing axis. Their wide variety of ratios enables the selection of motor size and type which greatest suits the customer’s.
This wide selection of Ever-Power planetary gear units is specifically designed for pinion and slewing ring drives. Effectively employed on tower cranes, shipboard and harbor cranes, wind generators and as steering drive on ship propulsion devices, they can be used in every applications where exact positioning is called for. These Ever-Electrical power slewing drives are suited to the most serious duties in every environment. The design of the planetary products optimizes torque overall performance and radial load capability, in order to give perfect meshing between pinion and band gear. For appropriate adjustment, some versions have eccentric installation between your pinion axis and the casing axis. Their wide selection of ratios enables selecting engine size and type which finest matches 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 Authorization Certifications: DNV-GL and ABS
Sectors: Marine Technologies | Heavy Duty Technologies
Ever-Power Gear Systems for Slewing Gears
Description
Technical data
Advantages
Applications
Description
Slewing equipment drives are used to put driven equipment. They have already been tried and tested in many distinct applications, such as cranes, excavators, and drilling systems. Ever-Power gear systems for slewing gear drives have a modular design. They can be combined with an extended or short lantern equipment drive on the outcome side. The mounted outcome pinions are manufactured according to the customer’s specs. On the input side, you can expect solutions for both electrical motors and high-acceleration or low-acceleration hydraulic motors, a few of which are already standardized.
One frequently requested option, particularly as a gear unit for slewing equipment drives in bucket wheel excavators, includes a Ever-Power planetary gear device with a bevel or perhaps bevel helical gear device on the input part. The drive electric motor and a brake will be arranged on a bracket on the apparatus product, so that the system no longer should be aligned on web page. A brake can be always mounted between your motor and the apparatus unit as a way to resolve the boom in a defined position. An overload safety mechanism can also be provided to protect the boom and the drive against inadmissibly excessive loads.
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Technical data
Planetary gear unit
Nominal output torques from 22,000 to 354,000 Nm (larger 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 versatility 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 unit installation to enable the backlash to be adjusted between the pinion and the ring 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, prepared to install system that includes a ball or roller slewing ring bearing, drive teach, and completely enclosed casing. It can be customized with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, and also many other options.
Ever-Power decrease costs by replacing intricate in-house systems in equipment that 
rotate major loads and require operation and innovation. Each comes with an Planetary Slew Drive unlimited slewing position and range, move easily and jolt-totally free, no slip-stick effect, and provide the most effective transmission of high electricity and torque practical. Our Slew Drives happen to be totally 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 utilized for aerial platforms, security technology, public transport, forestry machine sectors, solar trackers, and more.
SLEW DRIVE FEATURES
Compact style for space-saving constructions
Maximum load capacity in a compact design
Designed for longer service life with zero-maintenance
Straightforward integration into existing applications
Fast customization thanks to the modular structure
Specialized designs deviating from our common series are realizable
Steering systems for specialized cars and cranes (while steering gears designed for wheelsets)
Manlift systems for slewing booms and baskets Light in weight cranes
Machine attachments, such as cement demolition pincers, picker hands, and rotary forklifts
Handling units (automation technology)
Loading and unloading devices
Positioning devices/turntables including solar trackers
Ever-Power slewing drives are an important component in keeping fat and size to a minimum on gear such as tower cranes, Pitch and Yaw drives for wind energy, aerial systems and mixers. Their planetary structure implies that they can endure very high torque values while maintaining reduced measurements, reduced weight and great efficiency. The wide variety of available ratios allows selecting a engine size and type which finest meets users requirements: hydraulic or electric powered. Bevel input and hydraulic brake are some of the options, which are available for this series. Simple mounting, operating stability and adaptability make these units suitable for the most serious duties and environments.
Customizable drive solutions, every from one source
Our durable, powerful and flexible professional gear unit solutions meet your requirements in every respect – the power rating as well as the installation. We offer all the important pieces of a slewing equipment drive under one roof:
Motor and motor scoop
Brake between the motor and gear unit with torque limiter to avoid excessive loads
Protective covers
Primary gear unit (helical or bevel-helical)
Planetary gear unit with pinion shaft and prolonged housing at the output
Output pinion
Slewing gear drives for any power rating and mounting position
For larger equipment, the slewing equipment drive can be comprised of various gear units that effect on the same girth gear with external or internal teeth. We provide the right blend of gear units for every requirement:
Our P series commercial planetary gear units and the X series industrial bevel gear and bevel-helical gear devices are adequate for smaller torques as high as 500 kNm. A mixture of XP series commercial planetary gear products and X series commercial bevel-helical gear products provide larger torques of up to 4,000 kNm.
Slewing gear drives are usually shaft-mounted designs. This ensures that the apparatus unit is mounted on top and the pinion on the bottom. However, our drive option is also offered as a bottom-mounting edition or “bottom-up” version – in this instance the pinion is put at the top. The lubrication, oil growth tank and the seals are adapted to the mounting position.
This wide range of Ever-Power planetary gear units is particularly designed for pinion and slewing ring drives. Successfully employed on tower cranes, shipboard and harbor cranes, wind turbines and as steering drive on ship propulsion systems, they can be utilized in all applications where correct positioning is called for. These Ever-Electricity slewing drives are suitable for the most extreme duties atlanta divorce attorneys environment. The design of the planetary units optimizes torque efficiency and radial load capability, in order to give ideal meshing between pinion and band gear. For correct 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 finest suits the client?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 maximum output torque over 10 primary sizes and 3 output reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot entrance flanged
Modular design, with multi-optional executions