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Wheel drive and slewing drive solutions
Boosting cellular planetary gear unit performance
Mobile planetary gear models must provide reliable effectiveness under extremely harsh conditions. In wheel drives, this means heavy radial loads, shock loads and tilting movements – all in a restricted offered space. In slewing equipment, 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 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 devices (flanged and geared).
Slewing drives – Meant for the end result pinion in slewing drives, Ever-Power provides 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-Vitality, you can accommodate increased external load, increased 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 level of worm gear couple and 2 nd, 3 rd stage is designed with planetary
Ever-Electrical power industrial, yaw and pitch and mobile phone slew drives are designed to job seamlessly in applications requiring slew bearings or racks, perhaps in a large-capacity winch.
Ever-Electricity slewing drives are an important component in keeping excess weight and size to the very least on equipment 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, decreased weight and high efficiency. The Dana Ever-Electric power slewing drives are ideal for the most serious duties atlanta divorce attorneys environment. The design of the planetary models optimises torque efficiency and radial load ability, in order to give excellent meshing between pinion and band gear.
For accurate adjustment, several versions have eccentric mounting between the pinion axis and the casing axis. Their wide selection of ratios enables selecting engine size and type which greatest suits the customer’s.
This wide range of Ever-Power planetary gear units is specifically designed for pinion and slewing ring drives. Successfully utilized 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 called for. These Ever-Electrical power slewing drives are suitable for the most serious duties in every environment. The look of the planetary products optimizes torque overall Planetary Slew Drive performance and radial load capacity, so as to give perfect meshing between pinion and ring gear. For correct adjustment, some types have eccentric mounting between the pinion axis and the casing axis. Their broad range of ratios enables selecting engine size and type which ideal satisfies the customer’s requirements and program.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Transmitting Ratio up to 3,282 iN
Certifications: Certification ISO 9001 Type Authorization Certifications: DNV-GL and ABS
Sectors: Marine Technologies | DURABLE Technologies
Ever-Power Gear Models for Slewing Gears
Description
Technical data
Advantages
Applications
Description
Slewing gear drives are used to position driven machines. They have been tried and examined in many distinct applications, such as for example cranes, excavators, and drilling platforms. Ever-Power gear products for slewing equipment drives possess a modular design. They are often combined with a long or short lantern gear drive on the outcome side. The mounted outcome pinions are manufactured in line with the customer’s specs. On the input area, you can expect solutions for both electrical motors and high-rate or low-acceleration hydraulic motors, a few of which are already standardized.
One frequently requested solution, particularly as a equipment unit for slewing gear drives in bucket wheel excavators, includes a Ever-Power planetary gear device with a bevel or bevel helical gear unit on the input side. The drive electric motor and a brake will be arranged on a bracket on the gear device, so that the system no longer must be aligned on web page. A brake is definitely always mounted between your motor and the apparatus unit so as to repair the boom in a precise position. An overload basic safety mechanism can also be provided to safeguard the boom and the travel against inadmissibly excessive 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 lengths acc. to customer’s specification
Modular design creates increased versatility 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 assembly to allow the backlash to become adjusted between the pinion and the band 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, is a complete, ready to install system that includes a ball or roller slewing ring bearing, drive educate, and completely enclosed housing. It can be customized with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, along with many other options.
Ever-Power decrease costs by replacing sophisticated in-house systems in machines that rotate hefty loads and require operation and innovation. Each has an unlimited slewing angle and range, move effortlessly 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 casing withstands harsh environments and increases safety.
As a ready-for-installation system module, they replace countless individual parts. Slew drives are used for aerial platforms, security technology, public transport, forestry equipment sectors, solar trackers, and many more.
SLEW DRIVE FEATURES
Compact design for space-saving constructions
Maximum load capacity in a concise design
Designed for very long service life with zero-maintenance
Simple integration into existing applications
Fast customization because of the modular structure
Distinctive designs deviating from our typical series are realizable
Steering systems for specialized automobiles and cranes (seeing that steering gears pertaining to wheelsets)
Manlift platforms for slewing booms and baskets Compact cranes
Machine attachments, such as concrete demolition pincers, picker hands, and rotary forklifts
Handling gadgets (automation technology)
Loading and unloading devices
Positioning devices/turntables which include solar trackers
Ever-Electric power slewing drives are an important component in keeping weight and size to the very least on devices such as for example tower cranes, Pitch and Yaw drives for wind energy, aerial systems and mixers. Their planetary framework signifies that they can endure very high torque values while maintaining reduced dimensions, reduced weight and large efficiency. The wide selection of available ratios permits the selection of a motor size and type which greatest accommodates users requirements: hydraulic or electric power. Bevel input and hydraulic brake are some of the alternatives, which are available for this series. Basic mounting, operating dependability and versatility make these units well suited for the most severe duties and environments.
Customizable drive solutions, all from one source
Our durable, powerful and flexible industrial gear unit solutions meet your requirements in all respects – the energy rating in addition to the installation. We provide all the important elements of a slewing equipment drive under one roof:
Motor and motor scoop
Brake between the motor and gear unit with torque limiter to avoid excessive loads
Protective covers
Primary gear device (helical or bevel-helical)
Planetary gear product with pinion shaft and prolonged housing at the output
Output pinion
Slewing gear drives for just about any power score and mounting position
For larger devices, the slewing equipment drive can be comprised of various gear units that impact on the same girth equipment with internal or external teeth. We give the right blend of gear units for every requirement:
Our P series industrial planetary gear devices and the X series industrial bevel gear and bevel-helical gear units are enough for smaller torques as high as 500 kNm. A mixture of XP series professional planetary gear units and X series professional bevel-helical gear models provide larger torques of up to 4,000 kNm.
Slewing gear drives are generally shaft-mounted designs. This implies that the gear unit is mounted on top and the pinion on underneath. However, our drive choice is also available as a bottom-mounting variation or “bottom-up” version – in this instance the pinion is put on top. The lubrication, oil growth container and the seals will be adapted to the mounting position.
This wide variety of Ever-Power planetary gear units is particularly suitable for pinion and slewing ring drives. Effectively employed on tower cranes, shipboard and harbor cranes, wind generators and as steering drive on ship propulsion systems, they can be used in every applications where accurate positioning is called for. These Ever-Electricity slewing drives are suitable for the most severe duties in every environment. The design of the planetary units optimizes torque performance and radial load capability, in order to give best meshing between pinion and band gear. For correct adjustment, some versions have eccentric mounting between the pinion axis and the casing axis. Their wide range of ratios enables the selection of engine size and type which greatest suits the customer?s requirements and request. Ever-Power is pleased with its quality assurance coverage, 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 productivity reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot front side flanged
Modular design, with multi-optional executions