Due to their design and from being coupled with a helical gear stage, the helical-worm gearmotors S..DR.. have especially high efficiency. They are also extremely low-noise and thus avoid high sound emission levels.
Low-noise continuous operation: gear unit combination optimized with respect to efficiency
Do you expect a drive remedy to impress you with its high level of overall performance and efficiency? In that case, we’d recommend our high-quality helical-worm gearmotors EP to you. These could be implemented individually in the modular program. In this manner, they offer you a massive range of sizes, gear ratios and motor sizes.
However, their greatest strength is certainly their running smoothness and their incredibly low noise development. One thing is certain – With the helical-worm gearmotors EP you are choosing a robust drive solution which you will hardly actually hear.
The overall concept offers you many more practical product characteristics and benefits. These include the significantly higher performance of the helical-worm combinations as opposed to single helical-worm gear devices. This is one way you save extra energy in the procedure of your systems and are able to noticeably reduce ongoing operating costs.
You will have the low-noise helical-worm gearmotors EP. – to suit your individual requirements – with a wide variety of AC motors. Furthermore, you can freely configure all the relevant properties. In this way, you can effectively utilize all the benefits offered by this combination of low-noise helical-worm equipment unit and performance-optimized engine. Even greater variance can be achieved because of the optional flange or foot-mounted design and by selecting between solid and hollow shaft.
Save money and time
By opting for among our gearmotors, you are already saving money and time with this selection and project planning. This is because our modular system allows a multitude of combination options for gear units and motors. You can as a result reduce operating costs, count on an extended service life and benefit from simplified maintenance that is feature of our brand.
Helical-worm gear units
Helical-worm combinations with significantly better efficiency than solitary helical-worm gear units
Very low-noise operation
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 equipment units of series EP
Combine the helical-worm equipment unit with this AC motors:
Quiet and reliable transmission of torque
High overload capacity
Hardened steel worm equipment and bronze alloy worm wheel provide exceptional strength and lengthy service life.
Optional heavy duty bearings deliver high radial and axial load capacity
High strength cast iron housing (SK02050 – SK43125)
Lightweight, corrosion-resistant light weight aluminum alloy housing (SK02040.1)
Application Specific Solutions
Fields of use
Solid and Hollow shaft (keyed, shrink disc ) Designs
Available in footed, shaft install or flange mounted configurations
Right Angled gear units
High permitted overhung loads
Helical-worm Gearmotor S Series
Ever-Power helical-worm gear units are helical/helical-worm combinations, so they are better than normal helical-worm gear units. Due to their outstanding efficiency, these drives can be utilized in every industrial sector and tailored to individual torque and speed requirements. The decrease ratios afforded by the helical-worm equipment stage and the reduced noise levels during procedure make these gearmotors ideal low-cost solutions for basic applications.
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!
Due to the unique mixture of optimized worm wheel materials with special lubricants, optimized form, this powerful engine achieves high degrees of performance and torque. The casing machined on all sides allows diverse mounting options. Double chamber shaft seals are utilized as standard.
The low contour design makes it ideal for implementing applications e.g. in the meals industry. The housing has no recesses, which simplifies cleaning – an especially important feature for areas with stringent hygiene requirements.
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
Course 12 Helical and hardened and floor worm gears: Provides higher efficiencies and higher torque capacity in smaller sized sizes.
Multiple Input Options: Integral gear motors, in . or metric shafts, NEMA, IEC, and servo adapters provide unmatched drive versatility.
Multiple Output Choices: Hollow bores and shrink disks for shaft mounting, inch and metric result shafts, mounting pilots and flanges provide a wide range of design solutions.
UNIBLOCK Housing: For optimum rigidity universal installation on five sides or with a torque arm.
Sealed for Washdown: Maintains contaminants and water away.
Worldwide Motor: Multiple leads and windings for globally multi volt/Hz requirements plus modular design to accept brakes, encoders or forced cooling.
EP gear motors are economical, right-angle, worm-geared motors that install easily in the tightest applications. Economical correct angle worm geared motors set new standards for reliability, effectiveness and economic climate with unparalleled features which includes hollow shafts in the smallest sizes. An inverter friendly design provides for easy helical worm gear motor integration now and a future proof option. The EP gear engine offers total flexibility in mounting choices includes shaft, base, encounter, and flange solutions. The electric motor terminal box can be mounted in substitute positions rotated in 90º steps around the electric motor frame providing for unparalleled integration options.
EP gear motors adhere to UNITED STATES and International standards, including NEMA, IEC, CSA, and CE, the EP series permits worldwide acceptance, a true total alternative for our global customers.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is definitely dust tight and hose proof,and can be utilized outdoors or in wet and dusty environments without the use of additional enclosures. Full rated output is available at the output shaft of the unit.
Power ranking 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 first after 15000 hrs
Low noise gearing
Mains connection 110 … 690V, 50/60Hz
Enclosure IP65 (Standard), IP66 (Optional)
Connection Regular with CAGE CLAMP®
Connecting with Plug connectors.
With built-in inverter up to 7,5kW.
CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
Motors according to EN 60034
Corrosion category predicated on DIN ISO 12944-5
C1, C2, C3, C4, C5-I, C5-M
Due to the unique combination of optimized worm wheel materials with particular lubricants and optimized shape, this powerful geared motor achieves high degrees of efficiency and torque. The reduced contour design helps it be ideal for implementing applications electronic.g. in the food industry. The housing has no 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 utilization of condition of the art helical and worm gear combinations affords optimum functionality fulfilling a multitude of ratio requirements. The 800 BR can be functionally interchangeable with the majority of major manufacturer’s drives.
Double and triple reduction ratios from 8:1 to 900:1,
4 case sizes – 830, 840, 850, 860
All models shipped pre-lubed for your particular mounting position with KluberSYNTH UH1 6-460
Available in NEMA C-face flanged and immediate input
Projecting and hollow output shafts
Output flange kits
Torque arm kits
Output shaft kits
Available in nontoxic white-colored (BK) and stainless epoxy finish (SBK)
Available in hollow or projecting result shafts
Double and triple reduction ratios
Flanged or foot mounted
All models adaptable to floor, 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 compact right-angle geared engine. A favorably priced option for the standard duties expected of a right-angle drive.
5 gear sizes (S0 to S4).
Motor 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 obtainable with:
Solid shaft with keyway.
Hollow shaft with keyway, optional with cover.
Hollow shaft with shrink disk, optional with cover.
Gear unit and AC engine are directly flange mounted, the pinion is upon the engine shaft. This integrated compact design is an essential aspect for the high accuracy and the incredible stiffness of EP geared motors.
For vector-controlled inverter operation use 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 more than 90%. All worm shafts are manufactured from case hardened alloy steel and the flanks are precision ground. The worm wheels are made from unique wear-resistant bronze. Helical worm gears are equipped with a helical equipment. Worm gears with shrink disc, torque limiter, and also adjustable backlash styles are also component of our standard item range.
Worm gearboxes and helical worm gearboxes type S and SS are high-Performance gearboxes in universal design. The housings are manufactured from top quality cast iron. The rugget wall space and inner ribbing ensure extremely torsional stiff and noise dampening housings. The exterior ripping provides a rapid heat conducting.
Type S und SS
Optimised size/performance ratio
Designed for permanent operation under rough circumstances
Above average lifespan
Housing produced from top quality grey cast iron with rugged walls and internal ribbing
Extreme torsional resistance and low noise
Case hardened worm shafts and worms with precision surface flanks
Worm wheels produced from unique bronze
Superior smooth operation
Space saving angular drive
Helical worm gearboxes built with helical gear wheel
Low engine speeds
Basic mounting, flange installation or universal design
Output shaft available because solid shaft or hollow shaft
Shrink disc, torque limiter,along with adjustable backlash
Second shaft end for fitting encoders or brakes
Free input shaft
ATEX specification according to directive 94/9/EG
helical worm gear motor