Ever-Power – The powerful bevel gearbox
The design of the Ever-Power range has been influenced by extremely varied applications within many industry sectors. This bevel gearbox offers been created with a specific torque/speed relationship in mind and therefore advantages 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 due to high efficiency rating of 98%
extra cooling: oil circulation system for cooling, cooling packs with or without extra fan
extended output hollow shaft for shrink disk (with or with no shrink disc)
also obtainable in stainless steel
The EP-Series spiral bevel gearbox product line offers 7 different sizes, 6 model types, and 9 ratios, with various input-output arrangements including solid shaft or hollow bore options, as well as universal mounting capability.
All of these options are made possible by a modular style concept that begins with a cubic casing.
The EP-Series is an extremely versatile product line, 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 Exactly like ZD With manual forward neutral and reverse.
EP Series Spiral bevel gearbox with reinforced hollow bore.
Precision Spiral Bevel Gear Reducers – EP Series
Our EP-Series is an excellent spiral bevel gearbox solution whether for power tranny, high torque, or dynamic applications. These gearboxes feature sturdy cast iron housings, hardened bevel gears that are lapped in pairs, and robust bearings all adding to a dependable 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 ability to customize, the EP-Series spiral bevel gearbox is a perfect addition to your machine style.
Below is a selection of EP-Series gearboxes. You will find the full product line, with technical specifications and CAD models, here:
Shaft output configurations
Hollow output configurations
Spiral bevel gearboxes
Ever-Power spiral bevel gearboxes are suitable for universal use thanks to their machine-friendly building and adaptability. The efficient and reliable top performer is obtainable in different variations. Like all Ever-Power spiral bevel gearboxes, they are produced using the modern production method of ground circular arc tooth according to Ever-Power. For clients, this means better toothing quality and precision as well as even faster 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 swiftness: N1maxzul [min-1] up to 4500
Strong spiral bevel gearboxes – compact and simple to incorporate
Spiral bevel gearsStainless spiral bevel gears
Ever-Power wide selection of spiral bevel gearboxes are characterised by top quality and robust overall performance by virtue of the gear housing made of cast iron. Our spiral bevel gearboxes are manufactured in four different versions. The drive and the wheel are mainly made with Ever-Power spiral gearing providing a calm, steady and efficient operation.
Type EP is the standard version where the bedding consists of strong single-row deep groove ball bearings on polished bearing seats.
Type “E” and “P” are gearboxes designed for transmission of high torques in low revolutions. The bearings are solid conical roller bearings on polished bearing seats.
Type “L” is a special gearbox produced according to client requirements.
Our spiral bevel gearboxes can be supplied with up to 4 shafts, hollow shaft and with an output torque of up to 1,000 Nm and can be fitted with a engine 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 may also be supplied as reversing gears. All spiral bevel gearboxes are life-period lubricated and can be supplied in a hygienic edition with a lubricant authorized for the food industry, with stainless steel shafts and with a rustproof yellow-colored chromated gear housing. If there is a need for particular shafts or flanges, we’ve great encounter in adapting gearboxes – also in smaller quantities – or in designing special gearboxes for example with gear housings in stainless or as precision gearboxes with minimal backlash.
The standard 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 may be generally classified into straight bevel gears, which don’t have helix angles, and spiral bevel gears (which includes zerol bevel gears), which do have helix angles. However, because of the fact that manufacture services for directly bevel gears have become rare and the actual fact that directly bevel gears teeth cannot be polished, making spiral bevel gears which can be polished superior with regards to noise reduction, spiral bevel gears are likely to become more common later on.
Bevel gears could be generally categorized by their manufacturing methods, namely the Gleason technique and Klingelnberg technique, which each have differing teeth forms, and presently most gears utilize the Gleason method. Incidentally, all gears produced by Ever-Power utilize the Gleason method.
Ever-Power explanation: Spiral bevel gearbox
High-precision and powerful spiral bevel gearboxes from Ever-Power are utilized worldwide in all commercial sectors of mechanical engineering.
Our comprehensive manufacturing services and our in-house heat treatment make us extremely flexible and responsive. We interact in partnership with you, providing suggestions and assistance for your unique software, guiding you through idea, design and manufacture 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. In one to three extra shafts, you will find the perfect solution.
Precision of gearing guaranteed by verifiable inspection reports (single flank test)
Various gearbox quality classes
Numerous special options available, such as reinforced bearings or cooling for operation at high temperatures
Versions for unique requirements such as for example ATEX or for use in the food industry
Numerous 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 incredibly 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 properly spaced to permit lubricants to end up being spread evenly. The spiral bevel gears in a Ever-Power gearbox are specifically adjusted with a unique, adjustable locknut style.
Spiral bevel gears are made for applications that require high acceleration and high torque power. They are able to help cut customer costs by giving long-lasting performance with reduced dependence on repairs or replacements. With spiral bevel gears, there is no need for offsets and a considerably reduced risk of overheating. Curved teeth and deeper traction between those the teeth ensures better asset availability to improve flexible performance and prolong equipment life.
Spiral bevel gears are bevel gears with helical teeth situated in a 90-degree angle. The teeth are designed with hook curve to supply better versatility and traction. Although they can be considered a hypoid equipment, they have no offsets, which indicates they will not slip during procedure. This ensures smooth, dependable transmission well suited for high-speed, high-torque applications.
Ever-Power – The powerful bevel gearbox