Wheel drive and slewing drive solutions
Boosting mobile planetary gear unit performance
Mobile planetary gear systems must provide reliable functionality under extremely harsh circumstances. In steering wheel drives, this means serious radial loads, shock loads and tilting activities – all in a limited obtainable space. In slewing devices, coping with the heavy radial loads transmitted to the slewing gear is the challenge.
Advanced bearing arrangements from Ever-Power are designed for these conditions and even more. Solutions include:
Wheel drives – Ever-Power presents 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 – To get the result pinion in slewing drives, Ever-Power presents Explorer tapered roller bearings, spherical roller bearings and cylindrical roller bearings.
Whatever your drive type and working challenges, Ever-Power will help you meet them. Working together with Ever-Electricity, you can support increased external load, elevated torque and smaller sized and lighter plans.the worm planetary gearbox is of horizontally input shaft and vertical output shaft type wall-attached gearbox comprising of three-stage reductions viz. 1 st stage of worm gear set and 2 nd, 3 rd stage was created with planetary
Ever-Power industrial, yaw and pitch and cellular slew drives are created to work 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 weight and size to the very least on devices such as for example tower cranes, aerial platforms, discharge booms, excavation and development equipment.
Their planetary structure allows them to withstand very high torque values while maintaining lowered dimensions, reduced weight and high efficiency. The Dana Ever-Electrical power slewing drives are suitable for the most severe duties atlanta divorce attorneys environment. The look of the planetary units optimises torque performance and radial load capability, as a way to give best meshing between pinion and ring gear.
For accurate adjustment, some versions have eccentric installation between your pinion axis and the casing axis. Their wide variety of ratios enables selecting motor size and type which very best suits the customer’s.
This broad range of Ever-Power planetary gear units is especially suitable for pinion and slewing ring drives. Efficiently used on tower cranes, shipboard and harbor cranes, wind turbines and as steering travel on ship propulsion systems, they works extremely well in every applications where accurate positioning is necesary. These Ever-Vitality slewing drives are suited to the most severe duties atlanta divorce attorneys environment. The design of the planetary models optimizes torque effectiveness and radial load ability, in order to give excellent meshing between pinion and band gear. For accurate 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 greatest meets the customer’s requirements and application.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Tranny 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 Systems 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 different applications, such as cranes, excavators, and drilling platforms. Ever-Power gear models for slewing gear drives have a modular design. They might be combined with an extended or short lantern equipment drive on the result side. The mounted end result pinions are manufactured based on the customer’s specifications. On the input aspect, we offer solutions for both electrical motors and high-velocity or low-velocity hydraulic motors, a few of which already are standardized.
One frequently requested substitute, particularly as a gear unit for slewing gear drives in bucket wheel excavators, consists of a Ever-Power planetary gear unit with a bevel or perhaps bevel helical gear product on the input area. The drive engine and a brake are organized on a bracket on the gear unit, so that the system no longer needs to be aligned on internet site. A brake is always mounted between your motor and the gear unit to be able to fix the boom in a defined position. An overload security mechanism can additionally be provided to protect the boom and the travel against inadmissibly large loads.
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Technical data
Planetary gear unit
Nominal output torques from 22,000 to 354,000 Nm (bigger torques 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 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 Equipment or Slew Bearings, is certainly a complete, prepared to install system that involves a ball or roller slewing ring bearing, drive teach, and completely enclosed casing. It can be custom-made with hydraulic or electrical motors, brakes, planetary gearboxes, corrosion protection, as well as many other options.
Ever-Power decrease costs by replacing intricate in-house systems in equipment that rotate weighty loads and require efficiency and innovation. Each comes with an unlimited slewing position and range, move easily and jolt-free, no slip-stick impact, and provide the most Planetary Slew Drives efficient transmission of high electric power and torque likely. Our Slew Drives are entirely enclosed and sealed housing withstands harsh conditions and increases safety.
As a ready-for-installation system module, they replace countless individual parts. Slew drives are utilized for aerial platforms, protection technology, public transport, forestry machine sectors, solar trackers, and more.
SLEW DRIVE FEATURES
Compact design for space-saving constructions
Optimum load capacity in a concise design
Designed for lengthy service life with low maintenance
Straightforward integration into existing applications
Fast customization thanks to the modular structure
Particular designs deviating from our normal series are realizable
Steering devices for specialized vehicles and cranes (while steering gears intended for wheelsets)
Manlift platforms for slewing booms and baskets Light and portable cranes
Equipment attachments, such as cement demolition pincers, picker arms, and rotary forklifts
Handling devices (automation technology)
Loading and unloading devices
Positioning devices/turntables which includes solar trackers
Ever-Electrical power slewing drives are an essential component in keeping fat and size to a minimum on products such as tower cranes, Pitch and Yaw drives for wind strength, aerial systems and mixers. Their planetary structure ensures that they can withstand very high torque ideals while maintaining reduced measurements, reduced weight and high efficiency. The wide variety of available ratios allows the selection of a electric motor size and type which very best matches users requirements: hydraulic or electrical. Bevel source and hydraulic brake happen to be some of the choices, which are for sale to this series. Simple mounting, operating reliability and adaptability make these units suited to the most extreme duties and environments.
Customizable drive solutions, every from one source
Our durable, powerful and flexible professional gear unit solutions satisfy your desires in every respect – the power rating and also the installation. We provide all the important parts of a slewing gear drive under one roofing:
Motor and motor scoop
Brake between your motor and gear product with torque limiter to avoid excessive loads
Protective covers
Primary gear unit (helical or bevel-helical)
Planetary gear device 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 equipment drive can be made up of various equipment units that effect on the same girth equipment with external or internal teeth. We offer the right mixture of gear systems for every requirement:
Our P series industrial planetary gear models and the X series professional bevel gear and bevel-helical gear products are adequate for smaller torques as high as 500 kNm. A combination of XP series commercial planetary gear systems and X series professional bevel-helical gear units provide larger torques as high as 4,000 kNm.
Slewing gear drives are usually shaft-mounted designs. This means that the gear unit is mounted on top and the pinion on the bottom. However, our drive option is also readily available as a bottom-mounting version or “bottom-up” version – in this case the pinion is positioned at the top. The lubrication, oil growth tank and the seals are adapted to the installation position.
This broad range of Ever-Power planetary gear units is particularly made 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 utilised in every applications where exact positioning is necesary. These Ever-Electrical power slewing drives are suited to the most extreme duties in every environment. The look of the planetary systems optimizes torque functionality and radial load capacity, as a way to give ideal meshing between pinion and ring gear. For appropriate adjustment, some editions 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 client?s requirements and app. Ever-Power is pleased with its quality assurance policy, including the Type Authorization Certificate from DNV.
Features
Slew drive equipment reducers, from 9 kNm to 400 kNm maximum output torque over 10 primary sizes and 3 end result reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot front flanged
Modular design, with multi-optional executions