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 however rigid housing and full compatibility with standard electric motor adapters. Highest Precision, Highest Torque and Quiet Procedure are given by 100% optimized Helical Gearing. High Axial and Radial Loads supplied 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 production and marketing experience, plus the highest degree of technical production features, Ever-Power designed and constructed a technically advanced, high swiftness, low backlash servo application planetary gearbox. Our Break through patented technology (over 6 patents), supplies the customer with the optimum high precision helical reducer at an acceptable price and emerges with the only tip to toe 5-Calendar year warranty in the market today, including the seals and bearings. Our company slogan is TRUTHFUL Accountable CREATIVE. The principal focus in daily procedure is quality. We pride ourselves on our commitment to quality; our duty, is customer satisfaction. We are continually improving processes, finding correct and effective methods to provide clients new solutions for challenging applications, and developing services.
High Precision Planetary Gearboxes
Unlimited flexibility
Due to their outstanding properties, planetary gearboxes are found in all kind of commercial applications. Ever-Power high precision planetary gearboxes preferably cover demanding requirements – details are presented on the technical information pages inside our catalog.
Product Features
Higher output torque rating by using spiral bevel gear design. 30% a lot more than straight bevel gear.
Allows input boosts to 8 situations than with straight bevel gearing.
Improved load sharing through precision tooth style and longer program life.
Surface gears verified with sophisticated software, ensures smooth, calm operation with minimal backlash (≤2 arcmin).
High tensile low weight single piece aluminum alloy housing for greatest stiffness.
Free of maintenance lifetime lubrication.
Patented sealing style for high rate and continuous running.
High efficiency up to 95%. Low sound level down to 61dB.
Most ratios available from 3~200.
With option premium backlash (≤2 arcmin)
The Ever-Power precision planetary gearboxes are equipped with reinforced output bearings, and will withstand high radial and axial loads. They allow 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 top quality gear units with a mixture of innovation and years of experience. Ever-Power planetary gearboxes are designed to work with servomotors in machines requiring high accuracy positioning.
The Ever-Power high precision planetary gearbox series ensures a minimum torsional backlash because of an extremely high torsional rigidity for the highest 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
Result torque: 100 to 12000 Nm
Backlash: ca.0′ <1' <3' <5' or <10'
Input motor flanges: For just about 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 offers 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 extreme resistance against tilting moment because of the over-sized taper roller bearings.
High torsional rigidity thanks to an huge, robust, planet carrier with steady two-sided support for the planetary gears.
Maximum operating safety
Low running noise because of the optimized equipment tooth profile
High efficiency (98%)
High quality seals offer permanent 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 an excellent load balancing, resulting in high operating safety and incredibly smooth operation. The standard series includes 1, 2, 3 and 4 levels planetary gearboxes with ratios from 3 to 1000. Higher gear reductions could be attained by adding additional stages.
All of the torques you will certainly ever need. Consider what you can do with it.
Let’s discuss torque and precision. From a long time Ever-Power high precision planetary gearboxes are popular brand for high precision gearboxes with high torque values. Even though many manufacturers stop the typical range in about 1000 Nm, we generate heavy-load high precision planetary gearboxes with up to 12000 Nm for big machines that require high accuracy positioning combined with a high value of torque tranny. However if you need 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, forget about.
Often customers ask us “I need a robust precision planetary gearbox but I don’t desire to pay a price for <3 arcmin gearbox, because 10 arcmin is enough for the device...”. We have the solution. Ever-Power supplies the biggest selection of backlash for their customers, ca.0' <1' <3' <5' or <10'. Just pay for what you need
Unmatched torsional stiffness. Effective and market-leading machines
There are numerous planetary gearboxes in the market with compatible output dimensions. Therefore, you count yourself lucky because you can select among many brands, right? But if you manufacture high precision machines and you are searching for a kick-ass high precision planetary gearbox, after that it is not very easy. Ever-Power Ever-Power planetary gearboxes are created for the best torsional rigidity. Why? Because torsional backlash usually is the main element of the total backlash when the electric motor is running at full load. So we did a side by side comparison between a typical model Ever-Power and the best alternatives. Ever-Power emerged forward, rather than by chance. Ever-Power supplies the planetary gearbox (with result shaft) with the very best torsional stiffness. Ever-Power gearboxes are more precise and that offer greater results even (and specifically) in high-dynamic situations.
Transmitting Ratios. World’s biggest range
Our customers generate many kinds of machines. Thus we offer the biggest selection of transmitting ratios in the globe. Thus, our client can optimize their machine perfectly.
For ratios 4 to 1000, Ever-Power delivers. You can trust Ever-Power to have their clients needs in leading line.
High capacity output bearings
All Ever-Power high precision planetary gearboxes are made to offer the maximum capability at the output shaft. So, we’ve designed the Ever-Power gearboxes with a single-piece large diameter output shaft – planet carrier. We utilized the biggest powerful taper roller bearings obtaining the highest torsional rigidity. We are proud to announce that the Ever-Power high precision planetary gearboxes offer the best accuracy and result capacity for machines with a huge number of cycles per minute. From today’s packaging machine to a strong NC tool machine, Ever-Power may be the perfect solution.
Efficiency
A precision design, ultra limited tolerance machining and good surface finishes, allow 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 rely on torsional backlash, acceleration, ratio, ambient temperature, etc. The average efficiency level varies according to the number of levels as shown in the technical data sheets for every 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, manufactured from steel, can be an integral area of the housing, sun and world wheels are constructed with modern treated steels, and the insight bearing flange is made of aluminum. The single piece planet carrier and output shaft is made from ductile iron, resulting a robust style.
Design and mounting positions
Ever-Power high precision planetary gear units usually have an square output flange with holes and will be mounted in 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 insight coupling system is ideal for continuous and intermittent program with simple shaft servomotors.
Low noise operation
This series provides high efficiency and low running noise because of high gearing quality, optimized gear profile, uncaged needle bearings for the earth 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 this on-line “Gearbox Style Tool”, or
Fill the “contact page for a new 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 levels-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
Result torque: up to 850 Nm
Ratios: 1 stage-4; 2 stages-12 to 40; 3 levels-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 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 phases-36 to 400; 4 stages-300 to 1000