precision planetary gearbox

AFR-SERIES HIGH PRECISION PLANETARY GEARBOXES
QUICK OVERVIEW
The Ever-Power series has a 90° input via helical bevel gear. It features an extremely short, light yet rigid housing and full compatibility with standard engine adapters. Highest Precision, Highest Torque and Quiet Procedure are given by 100% optimized Helical Gearing. High Axial and Radial Loads provided by High Precision Taper Roller Bearings.
DESCRIPTION
Output torque
T2N : 9 Nm – 2000 Nm
Ratios
1-stage :3/4/5/6/7/8/9/10/14/20
2-stage :
12/15/16/20/25/28/30/32/35/40/45/48/50/60/64/70
80/90/100/120/140/160/180/200
*Only Ever-Power42 2-stage offers 15,20 option.
Low backlash
1-stage : ≤2arcmin / ≤4arcmin / ≤6arcmin
2-stage : ≤4arcmin / ≤7arcmin / ≤9arcmin
high efficiency
1-stage :≧ 95%
2-stage :≧ 92%
Easy mount
Low Noise
The Most Professional Servomotor Drive Planetary Gearbox Manufacturer in the World
Ever-Power is a worldwide leader in production of planetary gearboxes. Based on more than two decades of accumulated manufacturing and marketing experience, in addition to the highest level of technical production capabilities, Ever-Power designed and constructed a technically advanced, high swiftness, low backlash servo program planetary gearbox. Our Break through patented technology (over 6 patents), provides the customer with the optimum high precision helical reducer at a reasonable price and is offered with the only suggestion to toe 5-Year warranty in the industry today, including the seals and bearings. Our firm slogan is TRUTHFUL Accountable CREATIVE. The primary focus in daily operation is quality. We pride ourselves on our commitment to quality; our duty, is customer satisfaction. We are continuously improving processes, finding appropriate and effective solutions to provide customers new solutions for tough applications, and developing new products.
High Precision Planetary Gearboxes
Unlimited flexibility
Due to their outstanding properties, planetary gearboxes are used in all kind of industrial applications. Ever-Power high precision planetary gearboxes ideally cover demanding requirements – details are presented on the specialized information pages inside our catalog.
Product Features
Higher output torque rating through the use of spiral bevel equipment design. 30% more than straight bevel gear.
Allows input boosts to 8 occasions than with directly bevel gearing.
Improved load sharing through precision tooth design and longer support life.
Ground gears verified with sophisticated software, ensures smooth, peaceful operation with reduced backlash (≤2 arcmin).
High tensile low weight single piece aluminum alloy housing for top stiffness.
Maintenance free lifetime lubrication.
Patented sealing style for high swiftness and continuous running.
High efficiency up to 95%. Low sound level right down to 61dB.
Most ratios available from 3~200.
With option premium backlash (≤2 arcmin)
The Ever-Power precision planetary gearboxes include reinforced output bearings, and will withstand high radial and axial loads. They allow a simple design without extra bearings for the drive wheel.
Low circumferential backlash
High output torques
High efficiency
Any installation position
Lifetime lubrication
Ever-Power High Precision Planetary Gearboxes
High precision Ever-Power planetary gearboxes are top quality gear units with a mixture of innovation and years of experience. Ever-Power planetary gearboxes are made to use servomotors in devices requiring high accuracy positioning.
The Ever-Power high precision planetary gearbox series ensures the very least torsional backlash because of a very high torsional rigidity for the highest precision and dynamics. Furthermore, the reinforced angular contact output bearingsoffer high radial and axial capacities, extremely high resistance against tilt, perfect control precision and intensely low-noise running thanks to an optimized tooth profile.
Performance data:
Number of stages 1, 2, 3 and 4 stages
Gear transmission ratios: 4 to 1000
Output torque: 100 to 12000 Nm
Backlash: ca.0′ <1' <3' <5' or <10'
Input motor flanges: For any servomotor brand
Output shaft types: With key
Smooth
Integrated pinion
Involuted toothing DIN-5480
Hollow shaft with shrink disk
Hollow shaft with keyway DIN-6885.
Ever-Power series offers up to 12000 Nm high precision gearboxes
Ever-Power High Precision Planetary Equipment units have the following advantages:
High capacity output bearing offers high radial and axial capacity and an severe resistance against tilting moment because of the over-sized taper roller bearings.
High torsional rigidity because of an large, robust, planet carrier with steady two-sided support for the planetary gears.
Maximum operating safety
Low running noise due to the optimized gear tooth profile
High efficiency (98%)
Top quality seals offer long lasting sealing
Triple emergency stop torque
For intermittent and continuous operation
With 4 planet wheels assembled on the main stage, Ever-Power high precision planetary gear units attain a very good load balancing, leading to very high operating safety and incredibly smooth operation. The standard series includes 1, 2, 3 and 4 phases planetary gearboxes with ratios from 3 to 1000. Higher gear reductions can be attained by adding additional stages.
All the torques you will ever need. Consider what you can do with it.
Let’s speak about torque and precision. From many years Ever-Power high precision planetary gearboxes are popular brand for high precision gearboxes with high torque ideals. While many manufacturers stop the standard range in about 1000 Nm, we generate heavy-load high precision planetary gearboxes with up to 12000 Nm for big machines that need high accuracy positioning coupled with a high value of torque transmission. However if you want more torque, Ever-Power also offers heavy-load precision gearboxes series that enable torques up to 16000 Nm (SGH).
The biggest Backlash range. Pay for what you need, no more.
Frequently customers ask us “I need a robust precision planetary gearbox but I don’t really want to pay a price for <3 arcmin gearbox, because 10 arcmin is enough for the device...”. We have the perfect solution is. Ever-Power supplies the biggest selection of backlash because of their customers, ca.0' <1' <3' <5' or <10'. Just purchase what you need
Unmatched torsional stiffness. Effective and market-leading machines
There are numerous planetary gearboxes on the market with compatible output dimensions. So, you count yourself lucky because you can choose among many brands, right? But if you produce high precision devices and you are searching for a kick-ass high precision planetary gearbox, then it is not so easy. Ever-Power Ever-Power planetary gearboxes are designed for the best torsional rigidity. Why? Because torsional backlash generally is the main element of the total backlash when the engine is running at complete load. Therefore we did a side by side comparison between a typical model Ever-Power and the very best alternatives. Ever-Power arrived ahead, and not by chance. Ever-Power supplies the planetary gearbox (with output shaft) with the best torsional stiffness. Ever-Power gearboxes are more specific and that offer better results even (and specifically) in high-dynamic situations.
Tranny Ratios. World’s biggest range
Our customers create many kinds of machines. Thus you can expect the biggest selection of tranny ratios in the globe. Thus, our consumer can optimize their machine flawlessly.
For ratios 4 to 1000, Ever-Power delivers. You can trust Ever-Power to have got their customers needs in the front line.
High capacity output bearings
All Ever-Power high precision planetary gearboxes are designed to offer the maximum capacity at the result shaft. So, we’ve designed the Ever-Power gearboxes with a single-piece large diameter output shaft – planet carrier. We used the biggest powerful taper roller bearings acquiring the highest torsional rigidity. We are proud to announce that the Ever-Power high precision planetary gearboxes offer the best accuracy and output convenience of machines with a large number of cycles per minute. From a modern packaging machine to a strong NC device machine, Ever-Power is the perfect solution.
Efficiency
A precision design, ultra tight tolerance machining and good surface finishes, enable the Ever-Power to use at high efficiency values, 98% for just one stage gearbox and 96% for a two phases gearbox. Efficiency values rely on torsional backlash, acceleration, ratio, ambient temperature, etc. The common efficiency level varies according to the number of stages as proven in the technical data sheets for every gearbox model.
Lubrication
All SG high precision gearboxes are given a special synthetic lubricant that delivers lifetime lubrication.
Gears, world carrier and housing
The ring gear, made of steel, can be an integral area of the housing, sun and planet wheels are made of contemporary treated steels, and the input bearing flange is made from aluminum. The solitary piece planet carrier and output shaft is made from ductile iron, resulting a robust design.
Design and mounting positions
Ever-Power high precision planetary gear units usually have an square result flange with holes and will be mounted in virtually any position. Nevertheless, on demand, we can also supply gearboxes with circular output flanges with threaded holes.
Motor connection
The electric motor installation is very easy thanks to clamping ring technology, that ensures a slip free and non wearing transmission. This reliable input coupling system is suitable for continuous and intermittent assistance with even shaft servomotors.
Low noise operation
This series provides high efficiency and low running noise thanks to high gearing quality, optimized gear profile, uncaged needle bearings for the planet gears and high quality synthetic lubricant.
Selection of the best gearbox
Ever-Power provides you with 2 tools to assist you select the proper gearbox:
Choose the gearbox with our on-line “Gearbox Design Tool”, or
Fill the “contact page for a fresh application”, within our catalog, and send it to us.
Available models
Ever-Power-100
Output torque: up to 135 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 stages-36 to 400; 4 stages-300 to 1000
Ever-Power-350
Output torque: up to 450 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 stages-36 to 400; 4 stages-300 to 1000
Ever-Power-650
Result torque: up to 850 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 stages-36 to 400; 4 stages-300 to 1000
Ever-Power-1200
Output torque: up to 1350 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 phases-36 to 400; 4 stages-300 to 1000
Ever-Power-4000
Result torque: up to 5500 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 levels-36 to 400; 4 stages-300 to 1000
Ever-Power-12000
Output torque: up to 15000 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 stages-36 to 400; 4 stages-300 to 1000

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