Wheel travel and slewing drive solutions
Boosting cellular planetary gear unit performance
Mobile planetary gear devices must provide reliable efficiency under extremely harsh circumstances. In steering wheel drives, this means large radial loads, shock loads and tilting moves – all in a limited available space. In slewing equipment, coping with the major radial loads transmitted to the slewing gear 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 get in touch with ball bearings, CARB toroidal roller bearings and off-highway hub systems (flanged and geared).
Slewing drives – To get 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 functioning challenges, Ever-Power will help you meet them. Working together with Ever-Ability, you can support increased external load, increased torque and smaller sized and lighter arrangements.the worm planetary gearbox is of horizontally input shaft and vertical output shaft type wall-installed gearbox comprising of three-stage reductions viz. 1 st level of worm gear match and 2 nd, 3 rd stage was created with planetary
Ever-Power industrial, yaw and pitch and portable slew drives are made to work seamlessly in applications requiring slew bearings or racks, perhaps in a large-capacity winch.
Ever-Ability slewing drives are an important component in keeping weight and size to a minimum on gear 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, decreased weight and high efficiency. The Dana Ever-Electricity slewing drives are well suited for the most severe duties atlanta divorce attorneys environment. The look of the planetary systems optimises torque functionality and radial load potential, so as to give perfect meshing between pinion and band gear.
For accurate adjustment, some Planetary Slew Drive versions have eccentric mounting between your pinion axis and the casing axis. Their wide selection of ratios enables the selection of electric motor size and type which ideal suits the customer’s.
This broad range of Ever-Power planetary gear units is specifically suitable for pinion and slewing ring drives. Efficiently used on tower cranes, shipboard and harbor cranes, wind turbines and as steering drive on ship propulsion systems, they can be utilized in all applications where correct positioning is necesary. These Ever-Electric power slewing drives are well suited for the most severe duties atlanta divorce attorneys environment. The look of the planetary products optimizes torque effectiveness and radial load potential, to be able to give perfect meshing between pinion and ring gear. For correct adjustment, some variations have eccentric installation between your pinion axis and the casing axis. Their broad range of ratios enables the selection of motor size and type which finest satisfies 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 Authorization Certifications: DNV-GL and ABS
Sectors: Marine Technologies | Heavy Duty Technologies
Ever-Power Gear Units for Slewing Gears
Description
Technical data
Advantages
Applications
Description
Slewing equipment drives are used to put driven devices. They have been tried and tested in many different applications, such as cranes, excavators, and drilling platforms. Ever-Power gear systems for slewing equipment drives possess a modular design. They could be combined with an extended or short lantern equipment drive on the productivity side. The mounted output pinions are manufactured according to the customer’s features. On the input part, you can expect solutions for both electrical motors and high-velocity or low-speed hydraulic motors, a few of which are already standardized.
One frequently requested alternative, particularly as a equipment unit for slewing gear drives in bucket wheel excavators, includes a Ever-Power planetary gear unit with a bevel or perhaps bevel helical gear device on the input side. The drive engine and a brake happen to be arranged on a bracket on the apparatus unit, so that the machine no longer should be aligned on internet site. A brake is always mounted between the motor and the apparatus unit to be able to fix the boom in a precise position. An overload safety mechanism can also be provided to safeguard the boom and the travel 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 elevated overall flexibility and multiple mounting options
No need for on-site alignment because of bracket with motor, gear unit, brake, and coupling
Customized solutions for particular projects
Option of eccentric assembly to permit the backlash to end up being 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 Gear or Slew Bearings, is normally a complete, ready to install system that contains a ball or roller slewing band bearing, drive coach, and completely enclosed housing. It can be customized with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, and also many other options.
Ever-Power lower costs by replacing sophisticated in-house systems in equipment that rotate hefty loads and require functionality and innovation. Each has an unlimited slewing position and range, move smoothly and jolt-free, no slip-stick impact, and provide the most effective transmission of high power and torque likely. Our Slew Drives are totally enclosed and sealed housing withstands harsh conditions and increases safety.
As a ready-for-installation program module, they replace countless individual parts. Slew drives are utilized for aerial platforms, protection technology, public transportation, forestry machine sectors, solar trackers, and much more.
SLEW DRIVE FEATURES
Compact design for space-saving constructions
Maximum load capacity in a compact design
Designed for very long service life with zero-maintenance
Straightforward integration into existing applications
Fast customization thanks to the modular structure
Specialized designs deviating from our normal series are realizable
Steering devices for specialized cars and cranes (because steering gears to get wheelsets)
Manlift systems for slewing booms and baskets Light in weight cranes
Equipment attachments, such as concrete demolition pincers, picker arms, and rotary forklifts
Handling equipment (automation technology)
Loading and unloading devices
Positioning devices/turntables which include solar trackers
Ever-Electric power slewing drives are an important component in keeping fat and size to a minimum on apparatus such as tower cranes, Pitch and Yaw drives for wind strength, aerial systems and mixers. Their planetary framework ensures that they can endure very high torque values while maintaining reduced sizes, reduced weight and high efficiency. The wide variety of available ratios enables selecting a engine size and type which ideal meets users requirements: hydraulic or electric. Bevel insight and hydraulic brake are some of the alternatives, which are for sale to this series. Basic mounting, operating stability and flexibility make these units suited to the most extreme duties and environments.
Customizable drive solutions, every from one source
Our durable, powerful and flexible commercial gear unit solutions satisfy your desires in every respect – the power rating plus the installation. We offer all the important components of a slewing equipment drive under one roof:
Motor and motor scoop
Brake between your motor and gear unit with torque limiter to prevent excessive loads
Protective covers
Primary gear product (helical or bevel-helical)
Planetary gear device with pinion shaft and expanded housing at the output
Output pinion
Slewing equipment drives for just about any power ranking and mounting position
For larger machines, the slewing equipment drive can be made up of various gear units that effect on the same girth gear with external or internal teeth. We present the right combo of gear systems for every requirement:
Our P series industrial planetary gear products and the X series commercial bevel gear and bevel-helical gear units are enough for smaller torques as high as 500 kNm. A combination of XP series commercial planetary gear units and X series professional bevel-helical gear products provide larger torques as high as 4,000 kNm.
Slewing equipment drives are usually shaft-mounted designs. This implies that the apparatus unit is mounted at the top and the pinion on the bottom. However, our drive option is also offered as a bottom-mounting release or “bottom-up” version – in cases like this the pinion is put at the top. The lubrication, oil expansion container and the seals are adapted to the mounting position.
This broad range of Ever-Power planetary gear units is particularly designed for pinion and slewing ring drives. Efficiently used 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 exact positioning is called for. These Ever-Electrical power slewing drives are ideal for the most severe duties in every environment. The look of the planetary devices optimizes torque functionality and radial load capacity, as a way to give best meshing between pinion and band gear. For appropriate adjustment, some variants have eccentric mounting between the pinion axis and the casing axis. Their wide variety of ratios enables the selection of motor size and type which finest suits the client?s requirements and request. Ever-Power is proud of its quality assurance plan, 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 output reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot front side flanged
Modular design, with multi-optional executions