Wheel drive and slewing drive solutions
Boosting mobile planetary gear unit performance
Mobile planetary gear devices must provide reliable overall performance under extremely harsh conditions. In wheel drives, this means weighty radial loads, shock loads and tilting movements – all in a limited offered space. In slewing equipment, coping with the major radial loads transmitted to the slewing Planetary Slew Drives equipment is the challenge.
Advanced bearing plans from Ever-Power are designed for these conditions and more. Solutions include:
Wheel drives – Ever-Power offers thin-section tapered roller bearings, thin section angular contact ball bearings, CARB toroidal roller bearings and off-highway hub units (flanged and geared).
Slewing drives – Pertaining to the productivity pinion in slewing drives, Ever-Power gives Explorer tapered roller bearings, spherical roller bearings and cylindrical roller bearings.
Whatever your drive type and working challenges, Ever-Power can help you meet them. Working together with Ever-Electric power, you can accommodate increased external load, increased torque and more compact and lighter arrangements.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-Electrical power industrial, yaw and pitch and mobile phone slew drives are made to work seamlessly in applications requiring slew bearings or perhaps racks, perhaps in a large-capacity winch.
Ever-Electrical power slewing drives are an important component in keeping fat and size to a minimum on apparatus such as tower cranes, aerial platforms, discharge booms, excavation and structure equipment.
Their planetary structure allows them to withstand very high torque values while maintaining decreased dimensions, reduced weight and high efficiency. The Dana Ever-Electric power slewing drives are suited to the most serious duties atlanta divorce attorneys environment. The design of the planetary models optimises torque efficiency and radial load capability, as a way to give perfect meshing between pinion and ring gear.
For accurate adjustment, several versions have eccentric installation between the pinion axis and the casing axis. Their wide variety of ratios enables selecting electric motor size and type which ideal suits the customer’s.
This wide variety of Ever-Power planetary gear units is specifically 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 systems, they works extremely well in all applications where accurate positioning is called for. These Ever-Electrical power slewing drives are ideal for the most severe duties atlanta divorce attorneys environment. The design of the planetary products optimizes torque functionality and radial load capability, in order to give best meshing between pinion and ring gear. For accurate adjustment, some types have eccentric installation between the pinion axis and the casing axis. Their wide variety of ratios enables the selection of motor size and type which finest accommodates the customer’s requirements and request.
Technical Data
Maximum Torque 6,000 … 200,000 Nm
Tranny 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 gear drives are used to put driven machines. They have been tried and tested in many distinct applications, such as cranes, excavators, and drilling systems. Ever-Power gear devices for slewing equipment drives possess a modular design. They are often combined with a long or short lantern gear drive on the result side. The mounted outcome pinions are manufactured in line with the customer’s features. On the input part, we offer solutions for both electrical motors and high-quickness or low-acceleration hydraulic motors, a few of which are already standardized.
One frequently requested option, particularly as a gear unit for slewing equipment drives in bucket wheel excavators, contains a Ever-Power planetary equipment device with a bevel or perhaps bevel helical gear unit on the input side. The drive motor and a brake happen to be arranged on a bracket on the gear device, so that the machine no longer has to be aligned on internet site. A brake is normally always mounted between the motor and the gear unit as a way to resolve the boom in a defined position. An overload safeness mechanism can also be provided to protect the boom and the travel against inadmissibly huge loads.
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Technical data
Planetary gear unit
Nominal output torques from 22,000 to 354,000 Nm (larger 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 flexibility and multiple mounting options
No dependence on on-site alignment thanks to bracket with motor, equipment unit, brake, and coupling
Customized solutions for specific projects
Option of eccentric set up to permit the backlash to end up being adjusted between your pinion and the ring gear
Optimized sealing systems prolong the program life
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Applications
Cranes
Excavators
Drilling platforms
Slew Drives, commonly referred to as a Slewing Equipment or Slew Bearings, is a complete, ready to install system that consists of a ball or roller slewing ring bearing, drive teach, and completely enclosed casing. It can be customized with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, and also many other options.
Ever-Power reduce costs by replacing complicated in-house systems in equipment that rotate weighty loads and require efficiency and innovation. Each has an unlimited slewing angle and range, move efficiently and jolt-free, no slip-stick result, and provide the most effective transmission of high vitality and torque practical. Our Slew Drives happen to be completely enclosed and sealed casing withstands harsh conditions and increases safety.
As a ready-for-installation system module, they replace countless individual parts. Slew drives are utilized for aerial platforms, security technology, public transport, forestry equipment sectors, solar trackers, and more.
SLEW DRIVE FEATURES
Compact design for space-saving constructions
Optimum load capacity in a compact design
Designed for long service life with zero-maintenance
Straightforward integration into existing applications
Fast customization thanks to the modular structure
Distinctive designs deviating from our normal series are realizable
Steering systems for specialized vehicles and cranes (while steering gears designed for wheelsets)
Manlift systems for slewing booms and baskets Light cranes
Equipment attachments, such as concrete demolition pincers, picker arms, and rotary forklifts
Handling units (automation technology)
Loading and unloading devices
Positioning devices/turntables which includes solar trackers
Ever-Vitality slewing drives are an important component in keeping pounds and size to a minimum on devices such as for example tower cranes, Pitch and Yaw drives for wind strength, aerial platforms and mixers. Their planetary structure ensures that they can resist very high torque values while maintaining reduced dimensions, reduced weight and large efficiency. The wide variety of available ratios permits the selection of a engine size and type which best matches users requirements: hydraulic or electronic. Bevel type and hydraulic brake are some of the options, which are for sale to this series. Basic mounting, operating dependability and flexibility make these units ideal 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 every respect – the energy rating in addition to the installation. We offer all the important elements of a slewing equipment drive under one roofing:
Motor and motor scoop
Brake between the motor and gear unit with torque limiter to prevent excessive loads
Protective covers
Primary gear unit (helical or bevel-helical)
Planetary gear device with pinion shaft and expanded housing at the output
Output pinion
Slewing equipment drives for any power rating and mounting position
For larger machines, the slewing gear drive can be comprised of various gear units that impact on the same girth gear with external or internal teeth. We provide the right blend of gear products for every requirement:
Our P series industrial planetary gear devices and the X series commercial bevel gear and bevel-helical gear devices are adequate for smaller torques as high as 500 kNm. A combo of XP series commercial planetary gear systems and X series industrial bevel-helical gear units provide larger torques of up to 4,000 kNm.
Slewing gear drives are usually shaft-mounted designs. This means that the gear unit is mounted at the top and the pinion on the bottom. However, our drive alternative is also available as a bottom-mounting edition or “bottom-up” version – in this instance the pinion is positioned at the top. The lubrication, oil expansion tank and the seals will be adapted to the installation position.
This wide variety of Ever-Power planetary gear units is particularly suitable for pinion and slewing ring drives. Efficiently utilized on tower cranes, shipboard and harbor cranes, wind generators and as steering drive on ship propulsion systems, they can be used in all applications where accurate positioning is called for. These Ever-Electrical power slewing drives are suited to the most severe duties in every environment. The design of the planetary models optimizes torque overall performance and radial load capacity, so as to give perfect meshing between pinion and band gear. For exact adjustment, some variations have eccentric mounting between your pinion axis and the casing axis. Their wide variety of ratios enables the selection of engine size and type which ideal suits the customer?s requirements and software. Ever-Power is proud of its quality assurance policy, 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 end result reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot the front flanged
Modular design, with multi-optional executions