AFR-SERIES HIGH PRECISION PLANETARY GEARBOXES
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 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.
T2N : 9 Nm – 2000 Nm
*Only Ever-Power42 2-stage offers 15,20 option.
1-stage : ≤2arcmin / ≤4arcmin / ≤6arcmin
2-stage : ≤4arcmin / ≤7arcmin / ≤9arcmin
1-stage :≧ 95%
2-stage :≧ 92%
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 two decades of accumulated production and marketing experience, plus the highest level of technical production capabilities, Ever-Power designed and constructed a technically advanced, high rate, low backlash servo application planetary gearbox. Our Break through patented technology (over 6 patents), provides the client with the the best possible high precision helical reducer at an acceptable price and is offered with the only tip to toe 5-12 months warranty in the market today, like the seals and bearings. Our organization slogan is TRUTHFUL RESPONSIBLE CREATIVE. The principal focus in daily operation is quality. We pride ourselves on our commitment to quality; our duty, is customer satisfaction. We are consistently improving processes, finding proper and effective methods to provide customers new solutions for difficult applications, and developing services.
High Precision Planetary Gearboxes
Due to their excellent properties, planetary gearboxes are found in all kind of commercial applications. Ever-Power high precision planetary gearboxes preferably cover demanding requirements – information are presented on the technical information pages in our catalog.
Higher output torque rating through the use of spiral bevel equipment design. 30% a lot more than straight bevel gear.
Allows input speeds up to 8 times than with straight bevel gearing.
Improved load sharing through precision tooth design and longer service life.
Floor gears verified with sophisticated software, ensures smooth, tranquil operation with reduced backlash (≤2 arcmin).
High tensile low weight single piece aluminum alloy housing for top stiffness.
Free of maintenance lifetime lubrication.
Patented sealing design for high rate and continuous running.
High efficiency up to 95%. Low sound level down to 61dB.
Most ratios obtainable 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 enable a straightforward design without additional bearings for the drive wheel.
Low circumferential backlash
High output torques
Any installation position
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 designed to use servomotors in machines requiring high accuracy positioning.
The Ever-Power high precision planetary gearbox series ensures the very least torsional backlash thanks to an extremely high torsional rigidity for the highest precision and dynamics. Furthermore, the reinforced angular contact 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.
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 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 following advantages: High capacity output bearing offers high radial and axial capacity and an extreme resistance against tilting moment thanks to the over-sized taper roller bearings. High torsional rigidity thanks to 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%) Top 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 a very good load balancing, resulting in very 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 the torques you will certainly ever need. Just imagine what you can do with it. Let's speak about torque and precision. From a long time Ever-Power high precision planetary gearboxes are well known brand for high precision gearboxes with high torque values. While many manufacturers stop the standard 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 coupled with a high value of torque transmitting. However if you need more torque, Ever-Power also offers heavy-load precision gearboxes series that allow torques up to 16000 Nm (SGH). The largest Backlash range. Pay for what you need, no more. Often customers ask us “I need a robust precision planetary gearbox but I don't really want to pay a cost for <3 arcmin gearbox, because 10 arcmin will do for the device...”. We have the answer. Ever-Power offers the biggest range of backlash for his or her customers, ca.0' <1' <3' <5' or <10'. Just purchase what you need Unmatched torsional stiffness. Effective and market-leading machines There are plenty of planetary gearboxes in the market with compatible output dimensions. So, you count yourself lucky because you can select among many brands, correct? But if you produce high precision machines 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 created for the best torsional rigidity. Why? Because torsional backlash generally is the main element of the total backlash when the motor is running at full load. Therefore we did a side by side comparison between a standard model Ever-Power and the best alternatives. Ever-Power arrived ahead, rather than by chance. Ever-Power offers the planetary gearbox (with result shaft) with the best torsional stiffness. Ever-Power gearboxes are more precise and that offer greater results even (and specifically) in high-dynamic situations. Tranny Ratios. World's biggest range Our customers generate many types of machines. Thus we offer the biggest selection of transmitting ratios in the globe. Thus, our client can optimize their machine flawlessly. 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 designed to offer the optimum capacity 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 acquiring the highest torsional rigidity. We are proud to announce that the Ever-Power high precision planetary gearboxes offer the best accuracy and result convenience of machines with a large number of cycles each and every minute. From a modern packaging machine to a strong NC tool machine, Ever-Power is the perfect solution. Efficiency A precision design, ultra limited tolerance machining and great surface finishes, enable the Ever-Power to operate at very high efficiency values, 98% for one stage gearbox and 96% for a two phases gearbox. Efficiency values rely on torsional backlash, velocity, ratio, ambient temperature, etc. The common efficiency level varies according to the number of phases as shown in the technical data sheets for every gearbox model. Lubrication All SG high precision gearboxes are given a particular synthetic lubricant that delivers lifetime lubrication. Gears, world carrier and housing The ring gear, manufactured from steel, is an integral area of the housing, sun and planet wheels are made from modern treated steels, and the insight bearing flange is constructed of aluminum. The one piece world carrier and output shaft is made from ductile iron, resulting a robust design. Design and mounting positions Ever-Power high precision planetary gear units will often have an square result flange with holes and can be mounted in practically any position. Nevertheless, on demand, we can also supply gearboxes with round result flanges with threaded holes. Motor connection The electric motor installation is quite easy thanks to clamping ring technology, that ensures a slip free and non wearing transmission. This reliable insight coupling system is suitable for continuous and intermittent provider with soft 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 top quality synthetic lubricant. Selection of the suitable gearbox Ever-Power offers you 2 tools to assist you choose the proper gearbox: Select the gearbox with our on-line “Gearbox Design Tool”, or Fill the “contact page for a new application”, found in 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 phases-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 levels-36 to 400; 4 stages-300 to 1000 Ever-Power-4000 Output torque: up to 5500 Nm Ratios: 1 stage-4; 2 stages-12 to 40; 3 stages-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
AFR-SERIES HIGH PRECISION PLANETARY GEARBOXES