Ever-Power – The high performance bevel gearbox
The design of the Ever-Power range has been influenced by extremely varied applications within many industry sectors. This bevel gearbox has been developed with a particular torque/speed relationship at heart and therefore benefits from many advantages.
compact and rigid style ensures highest functionality whilst becoming space and weight efficient
Friction-locked suit between shaft and bevel gear
Energy-saving due to high efficiency ranking of 98%
additional cooling: oil circulation system for cooling, cooling packs with or without additional fan
extended output hollow shaft for shrink disc (with or without shrink disc)
also available 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, along with universal mounting capability.
All of these options are made feasible by a modular style concept that begins with a cubic casing.
The EP-Series is an extremely versatile product line, meeting virtually all 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 invert.
EP Series Spiral bevel gearbox with reinforced hollow bore.
Precision Spiral Bevel Gear Reducers – EP Series
Our EP-Series is a superb spiral bevel gearbox solution whether for power tranny, high torque, or powerful 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 a wide range of frame sizes
Many shaft configurations
Mathematically precise common bevel gear ratios
High efficiencies 94-98%
Lubricated forever with synthetic oil
Combining these features with Ever-Power ability to customize, the EP-Series spiral bevel gearbox will be a perfect addition to your machine design.
Below is a selection of EP-Series gearboxes. You can 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 suitable for universal use thanks to their machine-friendly building and adaptability. The efficient and reliable top performer is offered in different versions. Like all Ever-Power spiral bevel gearboxes, they are produced using the present day production approach to ground circular arc teeth according to Ever-Power. For clients, this means higher toothing quality and precision and also 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 rate: N1maxzul [min-1] up to 4500
Strong 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 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 out of Ever-Power spiral gearing providing a peaceful, steady and efficient operation.
Type EP may be the standard version where in fact the bedding consists of strong single-row deep groove ball bearings on polished bearing seats.
Type “Electronic” and “P” are gearboxes intended for transmitting of high torques at low revolutions. The bearings are strong conical roller bearings on polished bearing chairs.
Type “L” is a particular gearbox produced according to customer 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 will be fitted with a motor flange with a coupling for direct installation of the motor.
The spiral bevel gearboxes can be found 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 will be provided in a hygienic version with a lubricant authorized for the food industry, with stainless steel shafts and with a rustproof yellow chromated gear housing. When there is a need for particular shafts or flanges, we’ve great encounter in adapting gearboxes – even in smaller figures – or in designing special gearboxes for instance with equipment housings in stainless or as precision gearboxes with reduced 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 distinctions in helix angles, they can be generally classified into directly bevel gears, which don’t have helix angles, and spiral bevel gears (which includes zerol bevel gears), which do have helix angles. However, due to the fact that manufacture facilities for directly bevel gears are becoming rare and the actual fact that straight bevel gears teeth can’t be polished, making spiral bevel gears which may be polished superior with regards to noise decrease, spiral bevel gears will probably become more common later on.
Bevel gears can be generally categorized by their manufacturing methods, namely the Gleason method and Klingelnberg method, which each have differing teeth styles, and presently most gears utilize the Gleason method. Incidentally, all gears manufactured 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 industrial sectors of mechanical engineering.
Our comprehensive manufacturing services and our in-house heat treatment make us extremely flexible and responsive. We work together in partnership with you, providing information and assistance for your specific application, guiding you through concept, design and manufacture according to your own requirements.
Provides invaluable benefits for customised solutions.
Extra drive shafts and a selection of internal 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.
Accuracy 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 procedure at high temperatures
Versions for special requirements such as for example ATEX or for make use of in the food industry
Different corrosion resistant finishes: aluminium, stainless, painting or Tenifer 30 NO treatment
The spiral bevel gearboxes for torques up to 8,000 Nm have proven their versatility and value time by being extremely precise with suprisingly low backlash and very low transmission error. Silent, shock resistant, possess overload capability and so 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 allow lubricants to be spread evenly. The spiral bevel gears in a Ever-Power gearbox are exactly adjusted with a unique, adjustable locknut design.
Spiral bevel gears are made for applications that require high quickness and high torque power. They can help cut customer costs by providing long-lasting performance with minimal need for repairs or replacements. With spiral bevel gears, there is no need for offsets and a significantly reduced threat of overheating. Curved the teeth and deeper traction between those teeth ensures greater asset availability to improve flexible performance and expand equipment life.
Spiral bevel gears are bevel gears with helical teeth situated in a 90-level angle. The teeth are designed with a slight curve to provide better flexibility and traction. Although they could be considered a hypoid equipment, they haven’t any offsets, which indicates they will not slip during operation. This ensures smooth, reliable transmission ideal for high-speed, high-torque applications.
Ever-Power – The high performance bevel gearbox