Ever-Power – The high performance bevel gearbox
The look of the Ever-Power range has been influenced by extremely varied applications within many industry sectors. This bevel gearbox provides been created with a particular torque/speed relationship in mind and therefore benefits from many advantages.
compact and rigid design ensures highest performance whilst being space and weight efficient
Friction-locked fit between shaft and bevel gear
Energy-saving because of high efficiency ranking of 98%
extra cooling: oil circulation system for cooling, cooling packs with or without extra fan
extended output hollow shaft for shrink disc (with or without shrink disc)
also obtainable in stainless steel
The EP-Series spiral bevel gearbox products offers 7 different sizes, 6 model types, and 9 ratios, with various input-output arrangements including solid shaft or hollow bore options, along with universal mounting capability.
Most of these options are made feasible by a modular style concept that begins with a cubic housing.
The EP-Series is an extremely versatile products, meeting virtually all of the technical offices requests.
EP Series Used as multipliers (Reduction ratios = 0.5 ; 0.67)
EP Series Manual slide dog clutch, including a neutral.
EP Series The same as ZD With manual forward neutral and invert.
EP Series Spiral bevel gearbox with reinforced hollow bore.
Precision Spiral Bevel Gear Reducers – EP Series
Our EP-Series is a great spiral bevel gearbox solution whether for power transmitting, high torque, or dynamic applications. These gearboxes feature durable cast iron housings, hardened bevel gears that are lapped in pairs, and robust bearings all contributing to a reliable and optimized performance.
Readily available in an array of frame sizes
Many shaft configurations
Mathematically precise common bevel gear ratios
High efficiencies 94-98%
Lubricated for life with synthetic oil
Merging these features with Ever-Power capability to customize, the EP-Series spiral bevel gearbox is a ideal addition to your machine design.
Below is an array of EP-Series gearboxes. You could find the full product line, with technical specs and CAD models, here:
Shaft output configurations
Hollow output configurations
Spiral bevel gearboxes
Ever-Power spiral bevel gearboxes are ideal for universal use because of their machine-friendly construction and adaptability. The effective and reliable top performer is obtainable in different variations. Like all Ever-Power spiral bevel gearboxes, they are manufactured using the modern production approach to ground circular arc teeth according to Ever-Power. For customers, this means higher toothing quality and precision as well as even more quickly delivery times.
Angular gearbox with solid shaft with key
Ratios: i [-] 1.0 – 6.0
Max. acceleration torque: T2maxzul [Nm] 27 – 15300
Nominal torque upon output shaft: T2Nzul [Nm] 10 – 5700
Max. backlash: j [arcmin] 10, 7, 
Max. input quickness: N1maxzul [min-1] up to 4500
Solid spiral bevel gearboxes – compact and simple to incorporate
Spiral bevel gearsStainless spiral bevel gears
Ever-Power wide variety of spiral bevel gearboxes are characterised by top quality and robust overall performance by virtue of the apparatus housing manufactured from cast iron. Our spiral bevel gearboxes are produced in four different variations. The drive and the wheel are mainly made out of Ever-Power spiral gearing providing a calm, steady and efficient operation.
Type EP is the standard version where in fact the bedding contains strong single-row deep groove ball bearings on polished bearing seats.
Type “Electronic” and “P” are gearboxes designed for transmission of high torques at low revolutions. The bearings are solid conical roller bearings on polished bearing seats.
Type “L” is a particular gearbox produced according to customer requirements.
Our spiral bevel gearboxes can be supplied with up to four shafts, hollow shaft and with an output torque as high as 1,000 Nm and may end up being fitted with a motor flange with a coupling for direct installation of the motor.
The spiral bevel gearboxes are available in the next gear ratios 1:1, 1,5:1, 2:1 and 3:1 and can also be supplied as reversing gears. All spiral bevel gearboxes are life-period lubricated and may be supplied in a hygienic version with a lubricant authorized for the food industry, with stainless shafts and with a rustproof yellowish chromated gear housing. If there is a need for special shafts or flanges, we have great experience in adapting gearboxes – also in smaller quantities – or in designing unique gearboxes for example with gear housings in stainless steel or as precision gearboxes with minimal backlash.
The typical definition of a Bevel Gear is a cone-shaped gear which transmits power between 2 intersecting axels.
Looking in bevel gears from the differences in helix angles, they can be generally classified into straight bevel gears, which do not have helix angles, and spiral bevel gears (including zerol bevel gears), which do possess helix angles. However, due to the fact that manufacture facilities for directly bevel gears have become rare and the fact that straight bevel gears teeth cannot be polished, producing spiral bevel gears which can be polished superior when it comes to noise decrease, spiral bevel gears will probably become more common in the future.
Bevel gears could be generally classified by their manufacturing methods, namely the Gleason technique and Klingelnberg method, which each have differing teeth shapes, and presently most gears use the Gleason technique. Incidentally, all gears produced by Ever-Power use the Gleason method.
Ever-Power explanation: Spiral bevel gearbox
High-precision and powerful spiral bevel gearboxes from Ever-Power are used worldwide in all commercial sectors of mechanical engineering.
Our comprehensive manufacturing facilities and our in-home heat treatment make us extremely flexible and responsive. We work together in partnership with you, providing advice and assistance for your unique software, guiding you through concept, design and produce according to your individual requirements.
Provides invaluable benefits for customised solutions.
Extra drive shafts and a selection of inner gear arrangements make the typical version of our spiral bevel gearbox truly adaptable. From one to three additional shafts, you will see the perfect solution.
Precision of gearing guaranteed by verifiable inspection reviews (single flank test)
Various gearbox quality classes
Numerous special options available, such as for example reinforced bearings or cooling for operation at high temperatures
Versions for particular requirements such as ATEX or for make use of in the meals industry
Various corrosion resistant finishes: aluminium, stainless, painting or Tenifer 30 NO treatment
The spiral bevel gearboxes for torques up to 8,000 Nm have confirmed their versatility and value time by being extremely precise with very low backlash and very low transmission error. Silent, shock resistant, have overload capability and are space saving.
The high precision spiral bevel gearbox is used worldwide in paper processing, food processing, automotive and specialty engineering. An “understanding” when it comes to quality, diversity, longevity and reliability.
The modified helical teeth of spiral bevel gears create reliable, tooth-to-tooth traction that minimizes backlash and prevents the gears from slipping. The gears are carefully spaced to permit lubricants to be spread evenly. The spiral bevel gears in a Ever-Power gearbox are exactly adjusted via a unique, adjustable locknut design.
Spiral bevel gears are made for applications that require high quickness and high torque power. They are able to help cut consumer costs by providing long-lasting performance with reduced need for repairs or replacements. With spiral bevel gears, there is no need for offsets and a considerably reduced threat of overheating. Curved tooth and deeper traction between those tooth ensures greater asset availability to boost flexible performance and lengthen equipment life.
Spiral bevel gears are bevel gears with helical teeth situated in a 90-degree angle. The teeth are designed with a slight curve to provide better flexibility and traction. Although they can be considered a hypoid equipment, they have no offsets, which indicates they will not slip during operation. This ensures smooth, dependable transmission perfect for high-speed, high-torque applications.
Ever-Power – The high performance bevel gearbox