Helical-worm gearmotors
Due to their design and from being combined with a helical equipment stage, the helical-worm gearmotors S..DR.. have especially high efficiency. They are also extremely low-noise and therefore avoid high sound emission levels.
Low-noise continuous operation: gear unit combination optimized with respect to efficiency
Do you anticipate a drive solution to impress you using its high level of efficiency and efficiency? In that case, we would recommend our high-quality helical-worm gearmotors EP to you. These can be implemented individually in the modular program. In this way, they offer you a massive range of sizes, gear ratios and electric motor sizes.
However, their greatest strength is certainly their running smoothness and their extremely low noise development. A very important factor is certain – With the helical-worm gearmotors EP you are choosing a powerful drive solution which you will hardly even hear.
The overall concept offers you a lot more practical product characteristics and benefits. These include the significantly higher efficiency of the helical-worm combinations as opposed to single helical-worm gear devices. This is one way you save extra energy in the operation of your systems and are able to noticeably reduce ongoing operating costs.
You will have the low-noise helical-worm gearmotors EP. – to fit your person helical worm gear motor requirements – with a wide range of AC motors. In addition, you can freely configure all of the relevant properties. In this way, you can effectively make use of all the benefits provided by this mixture of low-noise helical-worm gear unit and performance-optimized engine. Even greater variance may be accomplished because of the optional flange or foot-mounted design and by choosing between solid and hollow shaft.
Save time and money
By opting for among our gearmotors, you are already saving money and time with this selection and task planning. It is because our modular system enables a multitude of mixture options for gear models and motors. You can therefore reduce operating costs, depend on a long service life and benefit from simplified maintenance that is characteristic of our brand.
Helical-worm gear units
Helical-worm combinations with considerably better efficiency than one helical-worm gear units
Very low-noise operation
Available variants:
Foot- or flange-mounted
B5 or B14 flange-mounted
Solid or hollow shaft
Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or Ever-Power
More on helical-worm gear units of series EP
AC motors
Combine the helical-worm equipment unit with this AC motors:
Characteristics
Quiet and reliable transmission of torque
High overload capacity
Hardened steel worm equipment and bronze alloy worm wheel provide exceptional strength and long service life.
Optional heavy duty bearings deliver high radial and axial load capacity
High strength cast iron housing (SK02050 – SK43125)
Lightweight, corrosion-resistant aluminum alloy housing (SK02040.1)
Application Specific Solutions
Fields of use
Intralogistics
Material handling
Presses
Version
Solid and Hollow shaft (keyed, shrink disc ) Designs
Obtainable in footed, shaft mount or flange mounted configurations
Right Angled gear units
Your advantages
Economical operation
Low noise
High permitted overhung loads
Helical-worm Gearmotor S Series
S series
Ever-Power helical-worm gear models are helical/helical-worm combinations, so they are better than normal helical-worm gear units. Because of their outstanding performance, these drives can be utilized in every commercial sector and tailored to individual torque and acceleration requirements. The decrease ratios afforded by the helical-worm equipment stage and the low noise levels during procedure make these gearmotors ideal low-cost solutions for simple 
applications.
Available versions:
Foot-mounted or flange-mounted
B5 or B14 Flange-mounted
Solid or hollow shaft
Hollow shaft with keyed connection, shrink disc, splined hollow shaft
Helical worm geared motors
Tough, compact, eye-catching!
Because of the unique combination of optimized worm wheel materials with particular lubricants, optimized shape, this powerful electric motor achieves high levels of effectiveness and torque. The housing machined on all sides enables diverse mounting options. Double chamber shaft seals are used as standard.
The low contour design makes it ideal for implementing applications e.g. in the food industry. The housing does not have any recesses, which simplifies cleaning – a particularly essential feature for areas with stringent hygiene requirements.
Technical Data
Number of sizes:6
Power Range:0.12 – 7.5kW
Output torque range:50 – 1,300Nm
Ratio:3 – 3,400
Output option:output shaft, output shaft on both sides, hollow shaft, hollow shaft with shrink disc
Assembly/installation:uniblock, flange, torque arm, foot
Class 12 Helical and hardened and surface worm gears: Provides higher efficiencies and higher torque capacity in smaller sizes.
Multiple Input Options: Integral gear motors, in . or metric shafts, NEMA, IEC, and servo adapters provide unmatched drive versatility.
Multiple Output Options: Hollow bores and shrink disks for shaft mounting, inch and metric result shafts, installation pilots and flanges offer a wide variety of design solutions.
UNIBLOCK Housing: For maximum rigidity universal installation on five sides or via a torque arm.
Sealed for Washdown: Helps to keep contaminants and water out.
Worldwide Engine: Multiple leads and windings for worldwide multi volt/Hz requirements plus modular design to accept brakes, encoders or forced cooling.
EP equipment motors are economical, right-angle, worm-geared motors that install easily in the tightest applications. Economical right angle worm geared motors set new specifications for reliability, effectiveness and economic climate with unparalleled features including hollow shafts in the tiniest sizes. An inverter friendly design offers easy integration now and a truly future proof remedy. The EP gear electric motor offers total versatility in mounting options includes shaft, base, face, and flange solutions. The motor terminal box could be mounted in alternative positions rotated in 90º steps around the engine frame offering for unparalleled integration possibilities.
EP gear motors comply with UNITED STATES and International requirements, including NEMA, IEC, CSA, and CE, the EP series permits worldwide acceptance, a genuine total option for our global clients.
Superior protection of IP65 acc. to IEC 529 assures you that the EP series is usually dust tight and hose proof,and can be used outdoors or in wet and dusty conditions without the use of additional enclosures. Complete rated output is offered by the output shaft of the unit.
Product Features
Power rating up to 5,5 kW.
Torque 25 … 1.000 Nm
Output Speeds 0,2 … 300 min-1
versatile installation possibilities
Totally enclosed, sealed against dust and water spray
Lubrication change 1st after 15000 hrs
Low noise gearing
Mains connection 110 … 690V, 50/60Hz
Enclosure IP65 (Regular), IP66 (Optional)
Connection Regular with CAGE CLAMP®
Additional features:
Connecting with Connect connectors.
With built-in inverter up to 7,5kW.
EP-Mark
CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
Motors according to Sobre 60034
Corrosion category based on DIN ISO 12944-5
C1, C2, C3, C4, C5-I, C5-M
Because of the unique combination of optimized worm wheel material with particular lubricants and optimized shape, this powerful geared motor achieves high degrees of effectiveness and torque. The reduced contour design makes it suitable for implementing applications electronic.g. in the food industry. The housing does not have any recesses, which simplifies cleaning – an especially important feature for areas with stringent hygiene requirements.
Nominal torque: 50 – 1300 Nm
Rated power: 0.12 – 7.5 kW
Ratio: 3 – 3400
The 800BR contains a wide selection of compact, heavy duty helical gear drives with extended life performance features and simplified maintenance. The use of state of the artwork helical and worm gear combinations affords optimum efficiency fulfilling a multitude of ratio requirements. The 800 BR is usually functionally interchangeable with many major manufacturer’s drives.
SPECIFICATIONS
Double and triple reduction ratios from 8:1 to 900:1,
4 case sizes – 830, 840, 850, 860
All products shipped pre-lubed for your unique mounting position with KluberSYNTH UH1 6-460
Available in NEMA C-face flanged and immediate input
Projecting and hollow output shafts
Available accessories
Output flange kits
Torque arm kits
Base kits
Output shaft kits
Product Features
Available in nontoxic white (BK) and stainless epoxy finish (SBK)
Available in hollow or projecting output shafts
Dual and triple reduction ratios
Flanged or foot mounted
All systems adaptable to flooring, sidewall or ceiling mounting
Helical worm geared motor
0,12 – 5,5 kW
4 – 996 Nm / 6 – 316 rpm
Stober MGS S helical worm geared motor
Efficient small right-angle geared motor. A favorably priced alternate for the standard jobs anticipated of a right-angle drive.
5 gear sizes (S0 to S4).
Engine power 0.12 to 5.5 kW.
Rated torque of 23 to 800 Nm.
Gear ratios from we = 6 to 680.
Backlash smaller than 20 arcmin.
Modular, torsionally stiff , leak-proof design.
Helical worm geared motors offered with:
Solid shaft with keyway.
Hollow shaft with keyway, optional with cover.
Hollow shaft with shrink disk, optional with cover.
Gear device and AC motor are directly flange mounted, the pinion is upon the engine shaft. This integrated small design is an essential factor for the high precision and the incredible stiffness of EP geared motors.
For vector-controlled inverter operation usage of an incremental encoder is provided for as regular.
Worm gearboxes and helical worm gearboxes / geared motors (S and SS)
The degree of efficiency in Ever-Power high performance worm gearboxes and helical worm gearboxes is a lot more than 90%. All worm shafts are made from case hardened alloy metal and the flanks are precision floor. The worm wheels are made from special wear-resistant bronze. Helical worm gears are equipped with a helical gear. Worm gears with shrink disc, torque limiter, and also adjustable backlash styles are also part of our standard item range.
Worm gearboxes and helical worm gearboxes type S and SS are high-Overall performance gearboxes in universal style. The housings are made from top quality cast iron. The rugget walls and internal ribbing ensure extremely torsional stiff and noise dampening housings. The external ripping provides a rapid heat conducting.
Type S und SS
Technical characteristics:
Optimised size/performance ratio
Designed for permanent operation under rough circumstances
Above average lifespan
Housing produced from top quality grey cast iron with tough walls and internal ribbing
Extreme torsional resistance and low noise
Case hardened worm shafts and worms with precision ground flanks
Worm wheels produced from unique bronze
Superior smooth operation
Space saving angular drive
Helical worm gearboxes equipped with helical gear wheel
Low engine speeds
Options:
Basic mounting, flange installation or universal design
Output shaft available since solid shaft or hollow shaft
Shrink disc, torque limiter,and also adjustable backlash
Second shaft end for fitting encoders or brakes
Torque arm
IEC-adaptor
NEMA version
Free input shaft
ATEX specification according to directive 94/9/EG