Wheel travel and slewing drive solutions
Boosting cellular planetary gear unit performance
Mobile planetary gear products must provide reliable effectiveness under extremely harsh conditions. In wheel drives, this means hefty radial loads, shock loads and tilting movements – all in a limited obtainable space. In slewing equipment, coping with the serious radial loads transmitted to the slewing equipment is the challenge.
Advanced bearing plans from Ever-Power can handle these conditions and more. Solutions include:
Wheel drives – Ever-Power provides thin-section tapered roller bearings, thin section angular contact 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 gives 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 with Ever-Electricity, you can support increased external load, improved torque and more compact and lighter plans.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 is designed with planetary
Ever-Ability industrial, yaw and pitch and cellular slew drives are made to work seamlessly in applications requiring slew bearings or perhaps racks, perhaps in a large-capacity winch.
Ever-Ability slewing drives are an important component in keeping weight and size to the very least on gear 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 decreased dimensions, decreased weight and high efficiency. The Dana Ever-Vitality slewing drives are suitable for the most severe duties in every environment. The look of the planetary products optimises torque overall performance and radial load capability, so that you can give perfect meshing between pinion and ring gear.
For accurate adjustment, several versions have eccentric mounting between your pinion axis and the casing axis. Their broad range of ratios enables selecting electric motor size and type which very best suits the customer’s.
This wide selection of Ever-Power planetary gear units is especially suitable for pinion and slewing ring drives. Successfully utilized on tower cranes, shipboard and harbor cranes, wind turbines and as steering drive on ship propulsion devices, they can be utilised in every applications where accurate positioning is necesary. These Ever-Electric power slewing drives are ideal for the most extreme duties atlanta divorce attorneys environment. The design of the planetary systems optimizes torque functionality and radial load capacity, to be able to give excellent meshing between pinion and band gear. For exact adjustment, some editions have eccentric mounting between the pinion axis and the casing axis. Their wide selection of ratios enables the selection of engine size and type which best meets the customer’s requirements and request.
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
Technical data
Slewing gear drives are used to position driven devices. They have been tried and examined in many several applications, such as cranes, excavators, and drilling systems. Ever-Power gear systems for slewing equipment drives have a modular design. They may be combined with an extended or short lantern gear drive on the outcome side. The mounted result pinions are manufactured based on the customer’s specs. On the input part, you can expect solutions for both electrical motors and high-acceleration or low-velocity hydraulic motors, some of which are already standardized.
One frequently requested alternative, particularly as a gear unit for slewing equipment drives in bucket wheel excavators, involves a Ever-Power planetary equipment device with a bevel or bevel helical gear Planetary Slew Drive product on the input side. The drive motor and a brake are arranged on a bracket on the apparatus unit, so that the machine no longer must be aligned on site. A brake is always mounted between the motor and the gear unit in order to repair the boom in a precise position. An overload security mechanism can additionally be provided to safeguard 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 available on request)
Transmission ratios from 25 to 4,000
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Compact, space-saving design
Low weight
Low noise level
Variable lantern gear drive lengths acc. to customer’s specification
Modular design creates elevated overall flexibility and multiple mounting options
No need for on-site alignment thanks to bracket with motor, gear unit, brake, and coupling
Customized solutions for specific projects
Option of eccentric set up to allow the backlash to always be adjusted between the pinion and the band gear
Optimized sealing systems prolong the program life
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Drilling platforms
Slew Drives, commonly known as a Slewing Gear or Slew Bearings, is usually a complete, prepared to install system that involves a ball or roller slewing band bearing, drive train, and completely enclosed housing. It can be personalized with hydraulic or electrical motors, brakes, planetary gearboxes, corrosion protection, and also many other options.
Ever-Power reduce costs by replacing complex in-house systems in equipment that rotate serious loads and require features and innovation. Each has an unlimited slewing angle and range, move efficiently and jolt-totally free, no slip-stick effect, and provide the most efficient transmission of high electrical power and torque practical. Our Slew Drives are entirely 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 used for aerial platforms, defense technology, public transport, forestry equipment sectors, solar trackers, and much more.
Compact design for space-saving constructions
Optimum load capacity in a compact design
Designed for extended service life with zero-maintenance
Straightforward integration into existing applications
Fast customization thanks to the modular structure
Exceptional designs deviating from our regular series are realizable
Steering systems for specialized automobiles and cranes (when steering gears designed for wheelsets)
Manlift systems for slewing booms and baskets Lightweight cranes
Machine attachments, such as concrete demolition pincers, picker arms, and rotary forklifts
Handling equipment (automation technology)
Loading and unloading devices
Positioning devices/turntables including solar trackers
Ever-Electricity slewing drives are an essential component in keeping pounds and size to the very least on equipment such as for example tower cranes, Pitch and Yaw drives for wind energy, aerial systems and mixers. Their planetary composition means that they can tolerate very high torque ideals while maintaining reduced dimensions, reduced weight and great efficiency. The broad range of available ratios allows the selection of a electric motor size and type which very best meets users requirements: hydraulic or electronic. Bevel input and hydraulic brake are some of the options, which are for sale to this series. Straightforward mounting, operating stability and adaptability make these units well suited for the most severe duties and environments.
Customizable drive solutions, almost all from one source
Our durable, powerful and flexible commercial gear unit solutions meet your requirements in every respect – the power rating plus the installation. We offer all the important pieces of a slewing equipment drive under one roof:
Motor and motor scoop
Brake between the motor and gear unit with torque limiter to prevent 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 equipment, the slewing equipment drive can be made up of various gear units that impact on the same girth equipment with internal or external teeth. We offer the right combo of gear units for every requirement:
Our P series professional planetary gear models and the X series commercial bevel gear and bevel-helical gear products are satisfactory for smaller torques as high as 500 kNm. A combination of XP series professional planetary gear units and X series professional bevel-helical gear units provide larger torques of up to 4,000 kNm.
Slewing gear drives are generally shaft-mounted designs. This ensures that the apparatus unit is mounted on top and the pinion on the bottom. However, our drive answer is also readily available as a bottom-mounting type or “bottom-up” version – in this case the pinion is positioned at the top. The lubrication, oil expansion tank and the seals will be adapted to the mounting position.
This broad range of Ever-Power planetary gear units is especially suitable for pinion and slewing ring drives. Efficiently utilized on tower cranes, shipboard and harbor cranes, wind turbines and as steering travel on ship propulsion devices, they can be used in every applications where exact positioning is called for. These Ever-Vitality slewing drives are well suited for the most extreme duties in every environment. The look of the planetary models optimizes torque overall performance and radial load potential, as a way to give perfect meshing between pinion and band gear. For appropriate adjustment, some versions have eccentric mounting between your pinion axis and the casing axis. Their broad range of ratios enables selecting electric motor size and type which best suits the customer?s requirements and program. Ever-Power is proud of its quality assurance coverage, including the Type Approval Certificate from DNV.
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 the front flanged
Modular design, with multi-optional executions