Wheel travel and Planetary Slew Drives slewing drive solutions
Boosting mobile planetary gear unit performance
Mobile planetary gear models must provide reliable performance under extremely harsh conditions. In wheel drives, this means major radial loads, shock loads and tilting actions – all in a restricted readily available space. In slewing equipment, coping with the heavy radial loads transmitted to the slewing gear is the challenge.
Advanced bearing arrangements from Ever-Power are designed for these conditions and even more. Solutions include:
Wheel drives – Ever-Power presents thin-section tapered roller bearings, thin section angular get in touch with 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 functioning challenges, Ever-Power can help you meet them. Working together with Ever-Power, you can support increased external load, improved torque and smaller sized and lighter plans.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 stage of worm gear pair and 2 nd, 3 rd stage is designed with planetary
Ever-Vitality industrial, yaw and pitch and mobile phone slew drives are designed to job seamlessly in applications requiring slew bearings or perhaps racks, perhaps in a large-capacity winch.
Ever-Electricity slewing drives are an essential component in keeping fat and size to a minimum on equipment such as for example tower cranes, aerial systems, discharge booms, excavation and structure equipment.
Their planetary structure allows them to withstand high torque values while maintaining decreased dimensions, decreased weight and high efficiency. The Dana Ever-Ability slewing drives are well suited for the most serious duties atlanta divorce attorneys environment. The design of the planetary units optimises torque functionality and radial load capacity, to be able to give best meshing between pinion and ring gear.
For accurate adjustment, several versions have eccentric mounting between the pinion axis and the casing axis. Their broad range of ratios enables selecting engine size and type which finest suits the customer’s.
This broad range of Ever-Power planetary gear units is especially designed 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 utilized in every applications where accurate positioning is called for. These Ever-Electrical power slewing drives are suited to the most serious duties atlanta divorce attorneys environment. The design of the planetary products optimizes torque performance and radial load capability, to be able to give perfect meshing between pinion and band gear. For appropriate adjustment, some variants have eccentric installation between your pinion axis and the casing axis. Their wide selection of ratios enables selecting engine size and type which greatest matches 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 Acceptance Certifications: DNV-GL and ABS
Sectors: Marine Technologies | DURABLE Technologies
Ever-Power Gear Products for Slewing Gears
Description
Technical data
Advantages
Applications
Description
Slewing gear drives are used to put driven devices. They have been tried and analyzed in many unique applications, such as cranes, excavators, and drilling systems. Ever-Power gear products for slewing gear drives have a modular design. They might be combined with an extended or short lantern equipment drive on the end result side. The mounted productivity pinions are manufactured based on the customer’s specs. On the input area, you can expect solutions for both electrical motors and high-acceleration or low-swiftness hydraulic motors, some of which already are standardized.
One frequently requested solution, particularly as a equipment unit for slewing gear drives in bucket wheel excavators, consists of a Ever-Power planetary equipment product with a bevel or bevel helical gear unit on the input side. The drive engine and a brake happen to be arranged on a bracket on the gear unit, so that the system no longer should be aligned on web page. A brake is usually always mounted between the motor and the apparatus unit to be able to repair the boom in a precise position. An overload protection mechanism can additionally be provided to protect the boom and the drive against inadmissibly high loads.
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Technical data
Planetary gear unit
Nominal output torques from 22,000 to 354,000 Nm (bigger 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 thanks to bracket with motor, gear unit, brake, and coupling
Customized solutions for specific projects
Option of eccentric unit installation to permit the backlash to end up being adjusted between the pinion and the ring gear
Optimized sealing systems prolong the service life
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Applications
Cranes
Excavators
Drilling platforms
Slew Drives, commonly referred to as a Slewing Gear or Slew Bearings, is definitely a complete, ready to install system that involves a ball or roller slewing ring bearing, drive educate, and completely enclosed casing. It can be customized with hydraulic or electric motors, brakes, planetary gearboxes, corrosion protection, in addition to many other options.
Ever-Power decrease costs by replacing intricate in-house systems in machines that rotate hefty loads and require operation and innovation. Each has an unlimited slewing position and range, move smoothly and jolt-free, no slip-stick impact, and provide the most efficient transmission of high electricity and torque feasible. Our Slew Drives will be completely enclosed and sealed housing 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, protection technology, public transport, forestry machine sectors, solar trackers, and many more.
SLEW DRIVE FEATURES
Compact style 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 because of the modular structure
Unique designs deviating from our regular series are realizable
Steering systems for specialized vehicles and cranes (because steering gears for wheelsets)
Manlift platforms for slewing booms and baskets Light-weight cranes
Equipment attachments, such as concrete demolition pincers, picker arms, and rotary forklifts
Handling gadgets (automation technology)
Loading and unloading devices
Positioning devices/turntables including solar trackers
Ever-Electrical power slewing drives are an essential component in keeping pounds and size to a minimum on devices such as for example tower cranes, Pitch and Yaw drives for wind energy, aerial platforms and mixers. Their planetary framework implies that they can withstand very high torque values while maintaining reduced sizes, reduced weight and large efficiency. The wide variety of available ratios enables the selection of a engine size and type which ideal satisfies users requirements: hydraulic or electric powered. Bevel source and hydraulic brake will be some of the alternatives, which are available for this series. Basic mounting, operating reliability and versatility make these units suitable for the most serious duties and environments.
Customizable drive solutions, almost all from one source
Our durable, powerful and flexible professional gear unit solutions satisfy your desires in all respects – the energy rating in addition to the installation. We provide all the important parts of a slewing gear drive under one roofing:
Motor and motor scoop
Brake between your motor and gear product 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 just about any power rating and mounting position
For larger machines, the slewing gear drive can be made up of various equipment units that effect on the same girth equipment with external or internal teeth. We offer the right combination of gear models for every requirement:
Our P series professional planetary gear devices and the X series industrial bevel gear and bevel-helical gear devices are enough for smaller torques of up to 500 kNm. A combo of XP series commercial planetary gear units and X series professional bevel-helical gear products provide larger torques of up to 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 underneath. However, our drive option is also obtainable as a bottom-mounting version or “bottom-up” version – in this instance the pinion is positioned on top. The lubrication, oil growth tank and the seals will be adapted to the mounting position.
This wide variety of Ever-Power planetary gear units is especially made for pinion and slewing ring drives. Effectively used on tower cranes, shipboard and harbor cranes, wind turbines and as steering travel on ship propulsion systems, they works extremely well in all applications where accurate positioning is called for. These Ever-Electric power slewing drives are ideal for the most extreme duties in every environment. The design of the planetary models optimizes torque efficiency and radial load capability, so that you can give ideal meshing between pinion and band gear. For accurate adjustment, some variations have eccentric mounting between the pinion axis and the casing axis. Their wide selection of ratios enables selecting electric motor size and type which very best suits the client?s requirements and app. Ever-Power is pleased with its quality assurance insurance plan, including the Type Approval Certificate from DNV.
Features
Slew drive gear reducers, from 9 kNm to 400 kNm maximum output torque over 10 primary sizes and 3 outcome reinforced support configurations:
– R: dual pilot flanged
– S: dual pilot compact
– H: single pilot the front flanged
Modular design, with multi-optional executions
