Due to their design and from being combined with a helical equipment stage, the helical-worm helical worm gear motor gearmotors S..DR.. have particularly high efficiency. They are also extremely low-noise and therefore avoid high noise emission levels.
Low-noise continuous operation: equipment unit combination optimized with respect to efficiency
Do you expect a drive remedy to impress you with its high level of efficiency and efficiency? In that case, we would recommend our high-quality helical-worm gearmotors EP for you. These could be implemented individually in the modular system. In this manner, they offer you a massive range of sizes, equipment ratios and motor sizes.
However, their greatest strength is usually their running smoothness and their extremely low noise development. One thing is for certain – With the helical-worm gearmotors EP you are choosing a powerful drive solution that you will hardly even hear.
The overall concept also offers you many 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 how you save extra energy in the procedure of your systems and are able to noticeably reduce ongoing working costs.
You will receive the low-noise helical-worm gearmotors EP. – to suit your individual requirements – with a wide variety 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 equipment unit and performance-optimized engine. Even greater variance may be accomplished thanks to the optional flange or foot-mounted style and by choosing between solid and hollow shaft.
Save money and time
By opting for one of our gearmotors, you are already saving time and money with this selection and project planning. It is because our modular system allows a multitude of mixture options for gear products and motors. You can for that reason reduce operating costs, depend on a long service life and benefit from simplified maintenance that is feature of our brand.
Helical-worm gear units
Helical-worm combinations with considerably better efficiency than one 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 gear units of series EP
Combine the helical-worm gear unit with this AC motors:
Quiet and dependable transmission of torque
High overload capacity
Hardened steel worm equipment and bronze alloy worm steering wheel provide exceptional durability and long service life.
Optional heavy duty bearings deliver high radial and axial load capacity
High strength cast iron casing (SK02050 – SK43125)
Lightweight, corrosion-resistant aluminium alloy housing (SK02040.1)
Application Specific Solutions
Fields of use
Solid and Hollow shaft (keyed, shrink disc ) Designs
Obtainable in footed, shaft attach or flange mounted configurations
Right Angled gear units
High permitted overhung loads
Helical-worm Gearmotor S Series
Ever-Power helical-worm gear devices are helical/helical-worm combinations, so they are more efficient than normal helical-worm gear units. Due to their outstanding performance, these drives can be used in every industrial sector and tailored to person torque and acceleration requirements. The reduction ratios afforded by the helical-worm equipment stage and the low noise levels during operation 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!
Because of the unique combination of optimized worm wheel materials with unique lubricants, optimized shape, this powerful electric motor achieves high degrees of effectiveness and torque. The casing machined on all sides enables 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 food industry. The housing does not have any recesses, which simplifies cleaning – a particularly essential 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:result shaft, result 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 better torque capacity in smaller sizes.
Multiple Input Options: Essential gear motors, inch 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 output shafts, mounting pilots and flanges provide a wide range of design solutions.
UNIBLOCK Housing: For maximum rigidity universal mounting on five sides or via a torque arm.
Sealed for Washdown: Retains contaminants and water away.
Worldwide Motor: Multiple leads and windings for globally multi volt/Hz requirements in addition 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 position worm geared motors established new criteria for reliability, performance and economic climate with unparalleled features including hollow shafts in the tiniest sizes. An inverter friendly design provides for easy integration right now and a really future proof alternative. The EP gear electric motor offers total versatility in mounting options includes shaft, base, face, and flange solutions. The engine terminal box can be mounted in substitute positions rotated in 90º steps around the electric motor frame providing for unparalleled integration opportunities.
EP gear motors adhere to North American and International standards, including NEMA, IEC, CSA, and CE, the EP series permits worldwide acceptance, a genuine total option for our global customers.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is usually dust tight and hose evidence,and can be utilized outside or in wet and dusty conditions without the utilization of additional enclosures. Full rated output is offered by the result shaft of the machine.
Power rating up to 5,5 kW.
Torque 25 … 1.000 Nm
Output Speeds 0,2 … 300 min-1
versatile installation possibilities
Completely 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 Standard with CAGE CLAMP®
Connecting with Plug connectors.
With integrated 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-We, C5-M
Due to the unique combination of optimized worm wheel material with particular lubricants and optimized form, this powerful geared motor achieves high levels of performance and torque. The low contour design makes it ideal for implementing applications e.g. in the meals industry. The housing has no recesses, which simplifies cleaning – a particularly essential 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 broad selection of compact, durable helical gear drives with extended life performance features and simplified maintenance. The usage of condition of the artwork helical and worm equipment combinations affords optimum performance fulfilling a wide variety of ratio requirements. The 800 BR is functionally interchangeable with most major manufacturer’s drives.
Dual and triple reduction ratios from 8:1 to 900:1,
4 case sizes – 830, 840, 850, 860
All systems shipped pre-lubed for your unique mounting position with KluberSYNTH UH1 6-460
Available in NEMA C-face flanged and direct input
Projecting and hollow output shafts
Output flange kits
Torque arm kits
Output shaft kits
Available in nontoxic white (BK) and stainless epoxy finish (SBK)
Available in hollow or projecting output shafts
Double and triple reduction ratios
Flanged or foot mounted
All systems 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 small right-angle geared electric motor. A favorably priced option 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 i = 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 device and AC engine are directly flange mounted, the pinion is upon the motor shaft. This integrated compact design is an essential factor for the high precision and the extraordinary stiffness of EP geared motors.
For vector-controlled inverter operation utilization of an incremental encoder is provided for as standard.
Worm gearboxes and helical worm gearboxes / geared motors (S and SS)
The amount 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 floor. The worm wheels are made from special wear-resistant bronze. Helical worm gears include a helical equipment. Worm gears with shrink disc, torque limiter, as well as adjustable backlash designs are also component of our standard item range.
Worm gearboxes and helical worm gearboxes type S and SS are high-Efficiency gearboxes in universal design. The housings are made from high quality cast iron. The rugget walls and inner ribbing ensure incredibly torsional stiff and noise dampening housings. The external ripping offers 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 high quality grey cast iron with durable 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 built with helical gear wheel
Low engine speeds
Basic mounting, flange mounting or universal design
Output shaft available since 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