Wheel drive and slewing drive solutions
Boosting mobile planetary gear unit performance
Mobile planetary gear devices must provide reliable efficiency under extremely harsh circumstances. In steering wheel drives, this means major radial loads, shock loads and tilting activities – all in a restricted available space. In slewing devices, coping with the large radial loads transmitted to the slewing equipment is the challenge.
Advanced bearing plans from Ever-Power can handle these conditions and even more. Solutions include:
Wheel drives – Ever-Power offers thin-section tapered roller bearings, thin section angular speak to ball bearings, CARB toroidal roller bearings and off-highway hub units (flanged and geared).
Slewing drives – Meant 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 operating challenges, Ever-Power can help you meet them. Working with Ever-Electricity, you can support 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 pair and 2 nd, 3 rd stage was created with planetary
Ever-Electrical power industrial, yaw and pitch and mobile phone slew drives are made to operate seamlessly in applications requiring slew bearings or perhaps racks, perhaps in a large-capacity winch.
Ever-Vitality slewing drives are an important component in keeping weight and size to the very least on devices 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 serious duties in every environment. The look of the planetary units optimises torque overall performance and radial load ability, to be able to give best meshing between pinion and ring gear.
For accurate adjustment, a few versions have eccentric installation between your pinion axis and the casing axis. Their wide selection of ratios enables selecting electric motor size and type which very best suits the customer’s.
This wide variety of Ever-Power planetary gear units is especially designed for pinion and slewing ring drives. Successfully employed on tower cranes, shipboard and harbor cranes, wind generators and as steering drive on ship propulsion devices, they can be used in all applications where correct positioning is necesary. These Ever-Electric power slewing drives are suitable for the most serious duties atlanta divorce attorneys environment. The design of the planetary devices optimizes torque overall performance and radial load capacity, as a way to give excellent 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 the selection of engine size and type which finest satisfies the customer’s requirements and request.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Transmitting Ratio up to 3,282 iN
Certifications: Certification ISO 9001 Type Acceptance Certifications: DNV-GL and ABS
Sectors: Marine Technologies | Heavy Duty Technologies
Ever-Power Gear Products for Slewing Gears
Description
Technical data
Advantages
Applications
Description
Slewing gear drives are used to position driven equipment. They have already been tried and tested in many unique applications, such as for example cranes, excavators, and drilling platforms. Ever-Power gear models for slewing equipment drives have a modular design. They might be combined with an extended or short lantern gear drive on the end result side. The mounted end result pinions are manufactured in line with the customer’s technical specs. On the input area, you can expect solutions for both electrical motors and high-velocity or low-swiftness hydraulic motors, a few of which already are standardized.
One frequently requested option, particularly as a gear unit for slewing equipment drives in bucket wheel excavators, consists of a Ever-Power planetary gear device with a bevel or bevel helical gear device on the input area. The drive motor and a brake will be arranged on a bracket on the gear product, so that the machine no longer must be aligned on internet site. A brake is always mounted between the motor and the apparatus unit as a way to repair the boom in a defined position. An overload security mechanism can additionally 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 (higher 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 increased 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 assembly to allow the backlash to be adjusted between the pinion and the band gear
Optimized sealing systems prolong the service life
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Applications
Cranes
Excavators
Drilling platforms
Slew Drives, commonly referred to as a Slewing Gear or Slew Bearings, is a complete, ready to install system that involves a ball or roller slewing band bearing, drive teach, and completely enclosed casing. It can be custom-made with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, in addition to many other options.
Ever-Power decrease costs by replacing intricate in-house systems in machines that rotate hefty loads and require functionality and innovation. Each has an unlimited slewing angle and range, move easily and jolt-free, no slip-stick impact, and provide the most efficient transmission of high electricity and torque conceivable. Our Slew Drives will be totally enclosed and sealed housing withstands harsh environments and increases safety.
As a ready-for-installation program module, they replace many individual parts. Slew drives are used for aerial platforms, defense technology, public transportation, forestry equipment sectors, solar trackers, and more.
SLEW DRIVE FEATURES
Compact design for space-saving constructions
Maximum load capacity in a concise design
Designed for prolonged service life with zero-maintenance
Basic integration into existing applications
Fast customization thanks to the modular structure
Unique designs deviating from our regular series are realizable
Steering systems for specialized vehicles and cranes (because steering gears to get wheelsets)
Manlift systems for slewing booms and baskets Light-weight cranes
Machine attachments, such as concrete demolition pincers, picker arms, and rotary forklifts
Handling products (automation technology)
Loading and unloading devices
Positioning devices/turntables including solar trackers
Ever-Ability slewing drives are an essential component in keeping fat and size to the very least on products such as tower cranes, Pitch and Yaw drives for wind strength, aerial platforms and mixers. Their planetary structure ensures that they can hold up against very high torque values while maintaining reduced sizes, reduced weight and high efficiency. The wide range of available ratios allows selecting a motor size and type which ideal satisfies users requirements: hydraulic or electric powered. Bevel input and hydraulic brake will be some of the choices, which are available for this series. Basic mounting, operating reliability and flexibility make these units suited to the most extreme duties and environments.
Customizable drive solutions, most from one source
Our durable, powerful and flexible professional gear unit solutions satisfy your desires in all respects – the power rating and also the installation. We provide all the important pieces of a slewing equipment drive under one roof:
Motor and motor scoop
Brake between your motor and gear unit with torque limiter to avoid excessive loads
Protective covers
Primary gear unit (helical or bevel-helical)
Planetary gear product with pinion shaft and expanded 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 made up of various equipment units that effect on the same girth gear with internal or external teeth. We offer the right combination of gear devices for every Planetary Slew Drive requirement:
Our P series industrial planetary gear devices and the X series commercial bevel equipment and bevel-helical gear devices are satisfactory for smaller torques as high as 500 kNm. A combination of XP series professional planetary gear products and X series commercial 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 answer is also offered as a bottom-mounting version or “bottom-up” version – in this instance the pinion is put on top. The lubrication, oil growth tank and the seals will be adapted to the installation position.
This wide selection of Ever-Power planetary gear units is particularly made for pinion and slewing ring drives. Efficiently utilized on tower cranes, shipboard and harbor cranes, wind generators and as steering travel on ship propulsion systems, they can be utilized in all applications where correct positioning is called for. These Ever-Ability slewing drives are suitable for the most severe duties in every environment. The look of the planetary devices optimizes torque performance and radial load capability, as a way to give perfect meshing between pinion and ring gear. For correct adjustment, some versions have eccentric installation between your pinion axis and the casing axis. Their broad range of ratios enables selecting motor size and type which ideal suits the client?s requirements and app. Ever-Power is proud of its quality assurance coverage, including the Type Authorization Certificate from DNV.
Features
Slew drive equipment reducers, from 9 kNm to 400 kNm optimum output torque over 10 primary sizes and 3 productivity reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot the front flanged
Modular design, with multi-optional executions