Wheel travel and slewing drive solutions
Boosting mobile planetary gear unit performance
Mobile planetary gear units must provide reliable efficiency under extremely harsh circumstances. In wheel drives, this means large radial loads, shock loads and tilting motions – all in a restricted offered space. In slewing equipment, coping with the large radial loads transmitted to the slewing gear is the challenge.
Advanced bearing plans from Ever-Power are designed for these conditions and even more. Solutions include:
Wheel drives – Ever-Power offers thin-section tapered roller bearings, thin section angular get in touch with ball bearings, CARB toroidal roller bearings and off-highway hub systems (flanged and geared).
Slewing drives – Intended for the outcome pinion in slewing drives, Ever-Power gives Explorer tapered roller bearings, spherical roller bearings and cylindrical roller bearings.
Whatever your drive type and operating challenges, Ever-Power will help you meet them. Working together with Ever-Power, you can accommodate increased external load, increased 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 couple and 2 nd, 3 rd stage was created with planetary
Ever-Power industrial, yaw and pitch and mobile slew drives are designed to do the job seamlessly in applications requiring slew bearings or racks, perhaps in a large-capacity winch.
Ever-Ability slewing drives are an important component in keeping excess weight and size to the very least on equipment such as tower cranes, aerial systems, discharge booms, excavation and construction equipment.
Their planetary structure allows them to withstand very high torque values while maintaining decreased dimensions, lowered weight and high efficiency. The Dana Ever-Electrical power slewing drives are well suited for the most extreme duties in every environment. The look of the planetary devices optimises torque performance and radial load potential, in order to give excellent meshing between pinion and band gear.
For accurate adjustment, a few versions have eccentric installation between the pinion axis and the casing axis. Their wide range of ratios enables the selection of motor size and type which ideal suits the customer’s.
This wide range of Ever-Power planetary gear units is particularly made for pinion and slewing ring drives. Effectively used on tower cranes, shipboard and harbor cranes, wind turbines and as steering drive on ship propulsion devices, they can be utilized in every applications where accurate positioning is necesary. These Ever-Electricity slewing drives are suited to the most severe duties atlanta divorce attorneys environment. The look of the planetary systems optimizes torque functionality and radial load capability, so as to give ideal meshing between pinion and ring gear. For exact adjustment, some variants have eccentric mounting between the pinion axis and the casing axis. Their broad range of ratios enables the selection of motor size and type which greatest matches the customer’s requirements and program.
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 | Heavy Duty Technologies
Ever-Power Gear Systems for Slewing Gears
Description
Technical data
Advantages
Applications
Description
Slewing equipment drives are used to position driven devices. They have already been tried and tested in many distinct applications, such as for example cranes, excavators, and drilling systems. Ever-Power gear models for slewing gear drives possess a modular design. They are often combined with an extended or short lantern equipment drive on the productivity side. The mounted end result pinions are manufactured in line with the customer’s requirements. On the input area, we offer solutions for both electrical motors and high-velocity or low-rate hydraulic motors, some of which already are standardized.
One frequently requested alternate, particularly as a equipment unit for slewing gear drives in bucket wheel excavators, contains a Ever-Power planetary equipment product with a bevel or perhaps bevel helical gear unit on the input aspect. The drive electric motor and a brake happen to be organized on a bracket on the gear unit, so that the machine no longer should be aligned on internet site. A brake can be always mounted between the motor and the gear unit so that you can resolve the boom in a defined position. An overload protection mechanism can also be provided to safeguard the boom and the drive against inadmissibly substantial 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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Advantages
Compact, space-saving design
Low weight
Low noise level
Variable lantern gear travel lengths acc. to customer’s specification
Modular design creates improved versatility and multiple mounting options
No need for on-site alignment because of bracket with motor, gear unit, brake, and coupling
Customized solutions for certain projects
Option of eccentric assembly to allow the backlash to become adjusted between your pinion and the band gear
Optimized sealing systems prolong the services 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 custom-made with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, and many other options.
Ever-Power decrease costs by replacing intricate in-house systems in equipment that rotate hefty loads and require efficiency and innovation. Each has an unlimited slewing position and range, move easily and jolt-free, no slip-stick result, and provide the most efficient transmission of high power and torque possible. Our Slew Drives are 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, protection technology, public transport, Planetary Slew Drive forestry machine sectors, solar trackers, and more.
SLEW DRIVE FEATURES
Compact style for space-saving constructions
Maximum load capacity in a compact design
Designed for lengthy service life with zero-maintenance
Straightforward integration into existing applications
Fast customization because of the modular structure
Distinctive designs deviating from our typical series are realizable
Steering devices for specialized automobiles and cranes (while steering gears intended for wheelsets)
Manlift systems for slewing booms and baskets Light cranes
Equipment attachments, such as cement demolition pincers, picker hands, and rotary forklifts
Handling equipment (automation technology)
Loading and unloading devices
Positioning devices/turntables including solar trackers
Ever-Ability slewing drives are an essential component in keeping weight and size to the very least on devices such as tower cranes, Pitch and Yaw drives for wind strength, aerial systems and mixers. Their planetary structure means that they can resist very high torque ideals while maintaining reduced sizes, reduced weight and substantial efficiency. The broad range of available ratios enables selecting a electric motor size and type which finest accommodates users requirements: hydraulic or electric powered. Bevel type and hydraulic brake are some of the alternatives, which are for sale to this series. Straightforward mounting, operating reliability and versatility make these units ideal for the most extreme duties and environments.
Customizable drive solutions, almost all from one source
Our durable, powerful and flexible commercial gear unit solutions meet your requirements in all respects – the energy rating in addition to the installation. We provide all the important parts of a slewing equipment drive under one roofing:
Motor and motor scoop
Brake between your motor and gear unit with torque limiter to avoid excessive loads
Protective covers
Primary gear product (helical or bevel-helical)
Planetary gear unit with pinion shaft and prolonged housing at the output
Output pinion
Slewing equipment drives for any power score and mounting position
For larger machines, the slewing gear drive can be comprised of various gear units that effect on the same girth equipment with external or internal teeth. We offer the right blend of gear products for every requirement:
Our P series industrial planetary gear units and the X series industrial bevel equipment and bevel-helical gear devices are satisfactory for smaller torques as high as 500 kNm. A mixture of XP series professional planetary gear units and X series commercial bevel-helical gear systems provide larger torques of up to 4,000 kNm.
Slewing gear drives are usually shaft-mounted designs. 
This signifies that the gear unit is mounted at the top and the pinion on underneath. However, our drive answer is also offered as a bottom-mounting type or “bottom-up” version – in this case the pinion is put on top. The lubrication, oil growth container and the seals will be adapted to the installation position.
This wide range of Ever-Power planetary gear units is specifically created for pinion and slewing ring drives. Successfully utilized on tower cranes, shipboard and harbor cranes, wind generators and as steering travel on ship propulsion devices, they can be utilized in every applications where appropriate positioning is called for. These Ever-Ability slewing drives are ideal for the most serious duties in every environment. The look of the planetary devices optimizes torque efficiency and radial load capacity, so as to give best meshing between pinion and band gear. For exact adjustment, some variations have eccentric mounting between the pinion axis and the casing axis. Their wide variety of ratios enables selecting electric motor size and type which best suits the customer?s requirements and request. Ever-Power is proud of its quality assurance policy, including the Type Authorization Certificate from DNV.
Features
Slew drive gear reducers, from 9 kNm to 400 kNm maximum output torque over 10 primary sizes and 3 result reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot the front flanged
Modular design, with multi-optional executions
