precision planetary gearbox

AFR-SERIES HIGH PRECISION PLANETARY GEARBOXES
QUICK OVERVIEW
The Ever-Power series includes a 90° input via helical bevel gear. It features an extremely short, light yet rigid housing and full compatibility with standard electric motor adapters. Highest Precision, Highest Torque and Quiet Operation are provided 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 Producer in the World
Ever-Power is an internationally leader in manufacturing of planetary gearboxes. Predicated on more than twenty years 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 rate, low backlash servo software planetary gearbox. Our Break through patented technology (over 6 patents), supplies the consumer with the ideal high precision helical reducer at an acceptable price and is offered with the only tip to toe 5-Season warranty in the market today, including the seals and bearings. Our business slogan is TRUTHFUL Accountable CREATIVE. The principal focus in daily operation is quality. We pride ourselves on our commitment to quality; our duty, is customer satisfaction. We are continually improving processes, finding appropriate and effective solutions to provide clients new solutions for tough applications, and developing services.
High Precision Planetary Gearboxes
Unlimited flexibility
Due to their excellent properties, planetary gearboxes are found in all kind of commercial applications. Ever-Power high precision planetary gearboxes ideally cover demanding requirements – details are shown on the specialized information pages inside our catalog.
Product Features
Higher output torque rating through the use of spiral bevel gear design. 30% a lot more than straight bevel gear.
Allows input speeds up to 8 moments than with directly bevel gearing.
Improved load sharing through precision tooth design and longer service life.
Surface gears verified with advanced software, ensures smooth, calm operation with minimal backlash (≤2 arcmin).
High tensile low weight single piece aluminum alloy housing for top stiffness.
Maintenance free lifetime lubrication.
Patented sealing style for high acceleration and continuous running.
High efficiency up to 95%. Low sound level down to 61dB.
Most ratios obtainable from 3~200.
With option superior backlash (≤2 arcmin)
The Ever-Power precision planetary gearboxes include reinforced output bearings, and may withstand high radial and axial loads. They enable a straightforward 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 high quality gear units with a combination of innovation and years of experience. Ever-Power planetary gearboxes are created to use servomotors in devices requiring high precision positioning.
The Ever-Power high precision planetary gearbox series ensures the very least torsional backlash because of a very high torsional rigidity for the best precision and dynamics. Furthermore, the reinforced angular get in touch with output bearingsoffer high radial and axial capacities, extremely high level of resistance against tilt, perfect control precision and extremely low-noise running because of 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 electric motor flanges: For any servomotor brand
Result 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 provides up to 12000 Nm high precision gearboxes
Ever-Power High Precision Planetary Equipment units have the next advantages:
High capacity output bearing offers high radial and axial capacity and an intense 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 because of the optimized gear tooth profile
High efficiency (98%)
High quality seals offer long term sealing
Triple emergency stop torque
For intermittent and continuous operation
With 4 world wheels assembled on the primary stage, Ever-Power high precision planetary gear units attain a very good load balancing, resulting in very high operating safety and incredibly smooth operation. The standard series includes 1, 2, 3 and 4 stages planetary gearboxes with ratios from 3 to 1000. Higher gear reductions can be achieved by adding additional stages.
All the torques you will certainly ever need. Consider what you can do with it.
Let’s speak about torque and precision. From a long time Ever-Power high precision planetary gearboxes are popular brand for high precision gearboxes with high torque ideals. Even though many manufacturers stop the typical range in about 1000 Nm, we create heavy-load high precision planetary gearboxes with up to 12000 Nm for big machines that require high accuracy positioning combined with a higher value of torque tranny. However if you want more torque, Ever-Power also offers heavy-load precision gearboxes series that enable torques up to 16000 Nm (SGH).
The largest Backlash range. Pay for what you need, forget about.
Often 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 solution. Ever-Power offers the biggest selection of backlash because of their customers, ca.0' <1' <3' <5' or <10'. Just purchase what you need
Unmatched torsional stiffness. Successful and market-leading machines
There are many planetary gearboxes in the market with compatible output dimensions. Therefore, you count yourself lucky because you can select among many brands, correct? But if you produce high precision devices and you are looking for a kick-ass high precision planetary gearbox, then it is not very easy. Ever-Power Ever-Power planetary gearboxes are made for the highest torsional rigidity. Why? Because torsional backlash usually is the main element of the full total backlash when the engine is running at complete load. Therefore we did a hand and hand comparison between a typical model Ever-Power and the best alternatives. Ever-Power arrived ahead, rather than by chance. Ever-Power supplies the planetary gearbox (with result shaft) with the very best torsional stiffness. Ever-Power gearboxes are more exact and that offer greater results even (and specially) in high-dynamic situations.
Tranny Ratios. World’s biggest range
Our customers generate many types of machines. Thus we offer the biggest range of transmission ratios in the world. Thus, our customer can optimize their machine perfectly.
For ratios 4 to 1000, Ever-Power delivers. You can trust Ever-Power to have their clients needs in the front line.
High capacity output bearings
All Ever-Power high precision planetary gearboxes are made to offer the optimum capacity at the result shaft. So, we have 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 provide best accuracy and output capacity for machines with a large number of cycles each and every minute. From a modern packaging machine to a strong NC tool machine, Ever-Power may be the perfect solution.
Efficiency
A precision design, ultra tight tolerance machining and good surface finishes, enable the Ever-Power to use at very high efficiency values, 98% for just one stage gearbox and 96% for a two levels gearbox. Efficiency values depend on torsional backlash, quickness, ratio, ambient temperature, etc. The average efficiency level varies based on the number of stages as demonstrated in the technical data sheets for each gearbox model.
Lubrication
All SG high precision gearboxes are supplied with a particular synthetic lubricant that provides lifetime lubrication.
Gears, world carrier and housing
The ring gear, made of steel, can be an integral area of the housing, sunlight and planet wheels are constructed with modern treated steels, and the input bearing flange is constructed of aluminum. The solitary piece world carrier and output shaft is made of ductile iron, resulting a robust style.
Design and mounting positions
Ever-Power high precision planetary equipment units usually have an square result flange with holes and will be mounted in practically any position. Nevertheless, on demand, we can also supply gearboxes with circular result flanges with threaded holes.
Motor connection
The engine installation is quite easy thanks to clamping ring technology, that ensures a slip free and non wearing transmission. This reliable input coupling system is suitable for constant and intermittent support with smooth 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 earth gears and top quality synthetic lubricant.
Selection of the suitable gearbox
Ever-Power gives you 2 tools to help you select the proper gearbox:
Choose the gearbox with our on-line “Gearbox Design Tool”, or
Fill the “contact page for a new application”, found in our catalog, and send out it to us.
Available models
Ever-Power-100
Result torque: up to 135 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 phases-36 to 400; 4 stages-300 to 1000
Ever-Power-350
Result 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
Output torque: up to 850 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 phases-36 to 400; 4 stages-300 to 1000
Ever-Power-1200
Result torque: up to 1350 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 stages-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
Result torque: up to 15000 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 stages-36 to 400; 4 stages-300 to 1000