Wheel drive and slewing drive solutions
Boosting mobile planetary gear unit performance
Mobile planetary gear products must provide reliable performance under extremely harsh conditions. In steering wheel drives, this means heavy radial loads, shock loads and tilting motions – all in a restricted readily available space. In slewing equipment, coping with the large radial loads transmitted to the slewing equipment is the challenge.
Advanced bearing arrangements from Ever-Power are designed for these conditions and even 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 products (flanged and geared).
Slewing drives – Meant for the output pinion in slewing drives, Ever-Power presents Explorer tapered roller bearings, spherical roller bearings and cylindrical roller bearings.
Whatever your drive type and functioning challenges, Ever-Power will help you meet them. Working together with Ever-Power, you can support increased external load, elevated torque and more compact and lighter plans.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 match and 2 nd, 3 rd stage is designed with planetary
Ever-Electric power industrial, yaw and pitch and mobile phone slew drives are made to do the job seamlessly in applications requiring slew bearings or perhaps racks, perhaps in a large-capacity winch.
Ever-Electrical power slewing drives are an important component in keeping fat and size to a minimum on devices such as for example tower cranes, aerial platforms, discharge booms, excavation and construction equipment.
Their planetary structure allows them to withstand very high torque values while maintaining reduced dimensions, reduced weight and high efficiency. The Dana Ever-Electrical power slewing drives are well suited for the most extreme duties atlanta divorce attorneys environment. The look of the planetary systems optimises torque effectiveness and radial load capacity, in order to give perfect meshing between pinion and ring gear.
For accurate adjustment, several versions have eccentric installation between your pinion axis and the casing axis. Their wide variety of ratios enables the selection of motor size and type which finest suits the customer’s.
This wide range of Ever-Power planetary gear units is specifically created 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 utilized in every applications where exact positioning is called for. These Ever-Vitality slewing drives are suitable for the most extreme duties in every environment. The look of the planetary units optimizes torque overall performance and radial load capacity, so as to give ideal meshing between pinion and band gear. For correct adjustment, some editions have eccentric installation between your pinion axis and the casing axis. Their wide selection of ratios enables the selection of engine size and type which ideal meets the customer’s requirements and app.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Transmission Ratio up to 3,282 iN
Certifications: Certification ISO 9001 Type Approval 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 analyzed in many distinct applications, such as for example cranes, excavators, and drilling systems. Ever-Power gear devices for slewing equipment drives have a modular design. They can be combined with a long or short lantern equipment drive on the output side. The mounted output pinions are manufactured based on the customer’s requirements. On the input aspect, we offer solutions for both electrical motors and high-velocity or low-speed hydraulic motors, a few of which are already standardized.
One frequently requested alternate, particularly as a equipment unit for slewing gear drives in bucket wheel excavators, includes a Ever-Power planetary equipment device with a bevel or bevel helical gear device on the input side. The drive motor and a brake will be organized on a bracket on the gear device, so that the machine no longer has to be aligned on web page. A brake is usually always mounted between your motor and the gear unit so as to repair the boom in a precise position. An overload protection mechanism can on top of that be provided to safeguard the boom and the travel against inadmissibly huge loads.
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Technical data
Planetary gear unit
Nominal output torques from 22,000 to 354,000 Nm (higher 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 Planetary Slew Drive lengths acc. to customer’s specification
Modular design creates elevated flexibility and multiple mounting options
No need for on-site alignment thanks to bracket with motor, equipment unit, brake, and coupling
Customized solutions for certain projects
Option of eccentric unit installation to permit the backlash to be adjusted between the pinion and the ring gear
Optimized sealing systems prolong the assistance life
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Applications
Cranes
Excavators
Drilling platforms
Slew Drives, commonly known as a Slewing Equipment or Slew Bearings, can be a complete, ready to install system that includes a ball or roller slewing band bearing, drive coach, and completely enclosed housing. It can be personalized with hydraulic or electrical motors, brakes, planetary gearboxes, corrosion protection, in addition to many other options.
Ever-Power reduce costs by replacing complicated in-house systems in equipment that rotate large loads and require functionality and innovation. Each has an unlimited slewing position and range, move efficiently and jolt-totally free, no slip-stick result, and provide the most effective transmission of high ability and torque practical. Our Slew Drives will be completely 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 utilized for aerial platforms, security technology, public transportation, forestry equipment sectors, solar trackers, and many more.
SLEW DRIVE FEATURES
Compact style for space-saving constructions
Optimum load capacity in a concise design
Designed for very long service life with low maintenance
Straightforward integration into existing applications
Fast customization because of the modular structure
Unique designs deviating from our typical series are realizable
Steering systems for specialized vehicles and cranes (as steering gears to get wheelsets)
Manlift systems for slewing booms and baskets Light in weight cranes
Machine 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-Vitality slewing drives are an essential component in keeping fat and size to a minimum on products such as for example tower cranes, Pitch and Yaw drives for wind energy, aerial systems and mixers. Their planetary composition signifies that they can resist very high torque ideals while maintaining reduced measurements, reduced weight and excessive efficiency. The wide selection of available ratios enables selecting a engine size and type which very best satisfies users requirements: hydraulic or electronic. Bevel type and hydraulic brake are some of the alternatives, which are available for this series. Simple mounting, operating reliability and adaptability make these units suitable for the most severe 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 plus the installation. We provide all the important pieces of a slewing gear drive under one roofing:
Motor and motor scoop
Brake between your motor and gear device with torque limiter to avoid excessive loads
Protective covers
Primary gear device (helical or bevel-helical)
Planetary gear product with pinion shaft and extended housing at the output
Output pinion
Slewing equipment drives for just about any power score and mounting position
For larger machines, the slewing gear drive can be made up of various equipment units that impact on the same girth equipment with internal or external teeth. We give the right combo of gear units for every requirement:
Our P series commercial planetary gear devices and the X series commercial bevel equipment and bevel-helical gear products are sufficient for smaller torques as high as 500 kNm. A combo of XP series commercial planetary gear products and X series commercial bevel-helical gear devices provide larger torques of up to 4,000 kNm.
Slewing gear drives are generally shaft-mounted designs. This means that the gear unit is mounted at the top and the pinion on underneath. However, our drive choice is also offered as a bottom-mounting variant or “bottom-up” version – in cases like this the pinion is positioned on top. The lubrication, oil expansion tank and the seals will be adapted to the installation position.
This wide selection 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 generators and as steering drive on ship propulsion systems, they works extremely well in all applications where correct positioning is called for. These Ever-Ability slewing drives are ideal for the most extreme duties atlanta divorce attorneys environment. The design of the planetary systems optimizes torque overall performance and radial load potential, in order to give best meshing between pinion and ring gear. For accurate 
adjustment, some versions have eccentric mounting between the pinion axis and the casing axis. Their broad range of ratios enables the selection of electric motor size and type which finest suits the client?s requirements and app. Ever-Power is proud of its quality assurance plan, including the Type Acceptance Certificate from DNV.
Features
Slew drive equipment reducers, from 9 kNm to 400 kNm optimum output torque over 10 primary sizes and 3 output reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot front flanged
Modular design, with multi-optional executions
