Wheel travel and slewing drive solutions
Boosting cellular planetary gear unit performance
Mobile planetary gear systems must provide reliable efficiency under extremely harsh circumstances. In wheel drives, this means large radial loads, shock loads and tilting activities – all in a limited obtainable space. In slewing equipment, coping with the weighty radial loads transmitted to the slewing equipment is the challenge.
Advanced bearing arrangements from Ever-Power are designed for these conditions and more. Solutions include:
Wheel drives – Ever-Power gives thin-section tapered roller bearings, thin section Planetary Slew Drive angular speak to ball bearings, CARB toroidal roller bearings and off-highway hub products (flanged and geared).
Slewing drives – For the outcome pinion in slewing drives, Ever-Power offers 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 together with Ever-Power, 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-mounted gearbox comprising of three-stage reductions viz. 1 st stage of worm gear match and 2 nd, 3 rd stage was created with planetary
Ever-Electrical power industrial, yaw and pitch and cellular slew drives are created to work seamlessly in applications requiring slew bearings or racks, perhaps in a large-capacity winch.
Ever-Electricity slewing drives are an essential component in keeping fat and size to the very least on apparatus such as for example tower cranes, aerial systems, discharge booms, excavation and development equipment.
Their planetary structure allows them to withstand high torque values while maintaining lowered dimensions, reduced weight and high efficiency. The Dana Ever-Ability slewing drives are suited to the most severe duties atlanta divorce attorneys environment. The look of the planetary products optimises torque overall performance and radial load potential, to be able to give ideal meshing between pinion and band gear.
For accurate adjustment, several versions have eccentric mounting between your pinion axis and the casing axis. Their broad range of ratios enables the selection of motor size and type which very best suits the customer’s.
This broad range of Ever-Power planetary gear units is particularly made for pinion and slewing ring drives. Successfully used on tower cranes, shipboard and harbor cranes, wind turbines and as steering drive on ship propulsion devices, they can be used in every applications where appropriate positioning is called for. These Ever-Vitality slewing drives are well suited for the most extreme duties in every environment. The design of the planetary devices optimizes torque performance and radial load capability, so as to give ideal meshing between pinion and band gear. For appropriate adjustment, some variants have eccentric mounting between the pinion axis and the casing axis. Their wide selection of ratios enables the selection of electric motor size and type which greatest meets 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 position driven machines. They have been tried and tested in many numerous applications, such as for example cranes, excavators, and drilling systems. Ever-Power gear devices for slewing gear drives possess a modular design. They can be combined with a long or short lantern gear drive on the output side. The mounted end result pinions are manufactured according to the customer’s technical specs. On the input part, we offer solutions for both electric motors and high-rate or low-velocity hydraulic motors, some of which are already standardized.
One frequently requested substitute, particularly as a gear unit for slewing gear drives in bucket wheel excavators, involves a Ever-Power planetary equipment unit with a bevel or perhaps bevel helical gear product on the input side. The drive electric motor and a brake are organized on a bracket on the apparatus device, so that the system no longer needs to be aligned on site. A brake is definitely always mounted between the motor and the apparatus unit to be able to resolve the boom in a precise position. An overload safe practices mechanism can on top of that be provided to protect the boom and the 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 elevated 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 allow the backlash to become adjusted between the pinion and the band gear
Optimized sealing systems prolong the support life
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Applications
Cranes
Excavators
Drilling platforms
Slew Drives, commonly referred to as a Slewing Equipment or Slew Bearings, is a complete, ready to install system that includes a ball or roller slewing ring bearing, drive educate, and completely enclosed housing. It can be custom-made with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, together with many other options.
Ever-Power lower costs by replacing complicated in-house systems in devices that rotate serious loads and require features and innovation. Each has an unlimited slewing position and range, move effortlessly and jolt-free, no slip-stick impact, and provide the most efficient transmission of high power and torque likely. Our Slew Drives happen to be totally enclosed and sealed casing withstands harsh environments and increases safety.
As a ready-for-installation system module, they replace countless individual parts. Slew drives are utilized for aerial platforms, security technology, public transportation, forestry equipment sectors, solar trackers, and much more.
SLEW DRIVE FEATURES
Compact style for space-saving constructions
Optimum load capacity in a compact design
Designed for very long service life with low maintenance
Straightforward integration into existing applications
Fast customization because of the modular structure
Special designs deviating from our regular series are realizable
Steering devices for specialized vehicles and cranes (seeing that steering gears designed for wheelsets)
Manlift platforms for slewing booms and baskets Light cranes
Equipment 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-Electrical power slewing drives are an essential component in keeping pounds and size to the very least on devices such as for example tower cranes, Pitch and Yaw drives for wind strength, aerial platforms and mixers. Their planetary framework ensures that they can endure very high torque values while maintaining reduced sizes, reduced weight and great efficiency. The broad range of available ratios permits selecting a motor size and type which finest fits users requirements: hydraulic or electric. Bevel type and hydraulic brake happen to be some of the options, which are for sale to this series. Straightforward mounting, operating stability and adaptability make these units suited to the most extreme duties and environments.
Customizable drive solutions, almost all from one source
Our durable, powerful and flexible commercial gear unit solutions satisfy your desires in every respect – the power rating in addition to the installation. We provide all the important pieces of a slewing gear 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 product (helical or bevel-helical)
Planetary gear unit with pinion shaft and expanded housing at the output
Output pinion
Slewing gear drives for just about any power rating and mounting position
For larger machines, the slewing gear drive can be comprised of various equipment units that effect on the same girth gear with internal or external teeth. We offer the right combo of gear products for every requirement:
Our P series industrial planetary gear models and the X series professional bevel gear and bevel-helical gear models are enough for smaller torques of up to 500 kNm. A combo of XP series professional planetary gear systems and X series professional bevel-helical gear systems provide larger torques as high as 4,000 kNm.
Slewing equipment drives are usually shaft-mounted designs. This means that the apparatus unit is mounted at the top and the pinion on the bottom. However, our drive choice is also readily available as a bottom-mounting variant or “bottom-up” version – in this case the pinion is put on top. The lubrication, oil expansion container and the seals happen to be adapted to the mounting position.
This broad range of Ever-Power planetary gear units is especially designed for pinion and slewing ring drives. Successfully utilized on tower cranes, shipboard and harbor cranes, wind turbines and as steering travel on ship propulsion devices, they can be used in all applications where exact positioning is called for. These Ever-Electricity slewing drives are suitable for the most serious duties atlanta divorce attorneys environment. The design of the planetary systems optimizes torque effectiveness and radial load potential, in order to give perfect meshing between pinion and ring gear. For accurate adjustment, some variations have eccentric mounting between the pinion axis and the casing axis. Their wide selection of ratios enables selecting electric motor size and type which finest suits the customer?s requirements and app. Ever-Power is proud of its quality assurance insurance plan, including the Type Approval Certificate from DNV.
Features
Slew drive equipment 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 entrance flanged
Modular design, with multi-optional executions