Wheel drive and slewing drive solutions
Boosting cellular planetary gear unit performance
Mobile planetary gear units must provide reliable overall performance under extremely harsh conditions. In wheel drives, this means serious radial loads, shock 
loads and tilting actions – all in a limited obtainable space. In slewing equipment, coping with the major 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 offers thin-section tapered roller bearings, thin section angular contact ball bearings, CARB toroidal roller bearings and off-highway hub systems (flanged and geared).
Slewing drives – Designed for the result pinion in slewing drives, Ever-Power offers 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-Electricity, you can support increased external load, elevated 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 level of worm gear couple and 2 nd, 3 rd stage was created with planetary
Ever-Ability industrial, yaw and pitch and cellular slew drives are made to work seamlessly in applications requiring slew bearings or racks, perhaps in a large-capacity winch.
Ever-Ability slewing drives are an important component in keeping excess weight and size to a minimum on gear 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 lowered dimensions, reduced weight and high efficiency. The Dana Ever-Electricity slewing drives are well suited for the most extreme duties in every environment. The design of the planetary models optimises torque performance and radial load ability, so that you can give excellent meshing Planetary Slew Drive between pinion and ring gear.
For accurate adjustment, some versions have eccentric mounting between your pinion axis and the casing axis. Their wide range of ratios enables the selection of engine size and type which ideal suits the customer’s.
This wide range of Ever-Power planetary gear units is specifically designed for pinion and slewing ring drives. Efficiently employed on tower cranes, shipboard and harbor cranes, wind turbines and as steering travel on ship propulsion systems, they can be utilised in all applications where appropriate positioning is called for. These Ever-Electricity slewing drives are suitable for the most severe duties in every environment. The look of the planetary devices optimizes torque effectiveness and radial load capability, as a way to give best meshing between pinion and band gear. For appropriate adjustment, some versions have eccentric mounting between your pinion axis and the casing axis. Their wide selection of ratios enables selecting motor size and type which best accommodates the customer’s requirements and app.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Tranny 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 Systems for Slewing Gears
Description
Technical data
Advantages
Applications
Description
Slewing equipment drives are used to position driven devices. They have already been tried and examined in many several applications, such as cranes, excavators, and drilling platforms. Ever-Power gear models for slewing equipment drives have a modular design. They can be combined with a long or short lantern equipment drive on the outcome side. The mounted end result pinions are manufactured in line with the customer’s specs. On the input side, you can expect solutions for both electric motors and high-rate or low-quickness hydraulic motors, some of which already are standardized.
One frequently requested choice, particularly as a equipment unit for slewing gear drives in bucket wheel excavators, contains a Ever-Power planetary gear unit with a bevel or perhaps bevel helical gear product on the input side. The drive engine and a brake happen to be organized on a bracket on the gear device, so that the machine no longer must be aligned on internet site. A brake is definitely always mounted between your motor and the apparatus unit so that you can resolve the boom in a precise position. An overload safeness 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 drive lengths acc. to customer’s specification
Modular design creates elevated flexibility and multiple mounting options
No dependence on on-site alignment because of bracket with motor, gear unit, brake, and coupling
Customized solutions for specific projects
Option of eccentric installation to permit the backlash to end up being adjusted between your pinion and the band gear
Optimized sealing systems prolong the program life
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Applications
Cranes
Excavators
Drilling platforms
Slew Drives, commonly known as a Slewing Equipment or Slew Bearings, is normally a complete, prepared to install system that includes a ball or roller slewing band bearing, drive educate, and completely enclosed casing. It can be personalized with hydraulic or electrical motors, brakes, planetary gearboxes, corrosion protection, in addition to many other options.
Ever-Power decrease costs by replacing complex in-house systems in equipment that rotate hefty loads and require operation and innovation. Each comes with an unlimited slewing position and range, move effortlessly and jolt-free, no slip-stick result, and provide the most effective transmission of high electric power and torque likely. Our Slew Drives happen to be entirely enclosed and sealed housing withstands harsh conditions and increases safety.
As a ready-for-installation system module, they replace many individual parts. Slew drives are utilized for aerial platforms, security technology, public transport, forestry equipment sectors, solar trackers, and much more.
SLEW DRIVE FEATURES
Compact style for space-saving constructions
Optimum load capacity in a concise design
Designed for lengthy service life with zero-maintenance
Simple integration into existing applications
Fast customization thanks to the modular structure
Unique designs deviating from our common series are realizable
Steering devices for specialized cars and cranes (because steering gears intended for wheelsets)
Manlift platforms for slewing booms and baskets Compact cranes
Machine attachments, such as concrete demolition pincers, picker arms, and rotary forklifts
Handling units (automation technology)
Loading and unloading devices
Positioning devices/turntables including solar trackers
Ever-Electric power slewing drives are an important component in keeping excess weight and size to a minimum on apparatus such as for example tower cranes, Pitch and Yaw drives for wind strength, aerial platforms and mixers. Their planetary composition ensures that they can hold up against very high torque values while maintaining reduced measurements, reduced weight and excessive efficiency. The broad range of available ratios permits selecting a electric motor size and type which greatest satisfies users requirements: hydraulic or electric powered. Bevel input and hydraulic brake are some of the alternatives, which are available for this series. Simple mounting, operating stability and versatility make these units ideal for the most severe duties and environments.
Customizable drive solutions, all from one source
Our durable, powerful and flexible professional gear unit solutions meet your requirements in every respect – the power rating plus the installation. We offer all the important elements of a slewing equipment drive under one roofing:
Motor and motor scoop
Brake between your motor and gear unit with torque limiter to prevent excessive loads
Protective covers
Primary gear product (helical or bevel-helical)
Planetary gear product with pinion shaft and extended housing at the output
Output pinion
Slewing gear drives for just about any power rating and mounting position
For larger devices, the slewing equipment drive can be made up of various equipment units that effect on the same girth gear with internal or external teeth. We give the right blend of gear systems for every requirement:
Our P series professional planetary gear models and the X series commercial bevel gear and bevel-helical gear devices are satisfactory for smaller torques as high as 500 kNm. A mixture of XP series industrial planetary gear models and X series industrial bevel-helical gear models provide larger torques of up to 4,000 kNm.
Slewing gear drives are usually shaft-mounted designs. This means that the apparatus unit is mounted at the top and the pinion on underneath. However, our drive answer is also available as a bottom-mounting edition or “bottom-up” version – in this case the pinion is put at the top. The lubrication, oil growth tank and the seals are adapted to the mounting position.
This wide selection of Ever-Power planetary gear units is specifically designed for pinion and slewing ring drives. Effectively used on tower cranes, shipboard and harbor cranes, wind generators and as steering drive on ship propulsion systems, they can be utilised in all applications where appropriate positioning is necesary. These Ever-Electrical power slewing drives are well suited for the most severe duties atlanta divorce attorneys environment. The design of the planetary devices optimizes torque performance and radial load capability, in order to give best meshing between pinion and ring gear. For appropriate adjustment, some variations have eccentric installation between your 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 Approval Certificate from DNV.
Features
Slew drive equipment reducers, from 9 kNm to 400 kNm optimum 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
