Due to their design and from being combined with a helical gear 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 expect a drive solution to impress you with its high level of efficiency and efficiency? In that case, we would recommend our high-quality helical-worm gearmotors EP to you. These could be implemented separately in the modular system. In this way, they offer you a massive range of sizes, equipment ratios and electric motor sizes.
However, their greatest power is usually their running smoothness and their incredibly low noise development. A very important factor is for certain – With the helical-worm gearmotors EP you opting for a powerful drive solution which you will hardly also hear.
The overall concept offers you a lot more practical product characteristics and benefits. Included in these are the significantly higher performance of the helical-worm combinations as opposed to single helical-worm gear systems. This is one way you save extra energy in the procedure of your systems and so are in a position to noticeably reduce ongoing operating costs.
You will receive the low-noise helical-worm gearmotors EP. – to fit your individual requirements – with an array of AC motors. In addition, you can freely configure all the relevant properties. In this manner, you can effectively utilize all the benefits provided by this combination of low-noise helical-worm gear unit and performance-optimized motor. Even greater variance may be accomplished because of the optional flange or foot-mounted style and by choosing between solid and hollow shaft.
Save money and time
By opting for among our gearmotors, you already are saving money and time with this selection and task planning. The reason being our modular system enables a multitude of combination options for gear systems and motors. You can for that reason reduce operating costs, count on an extended service life and benefit from simplified maintenance that’s characteristic of our brand.
Helical-worm gear units
Helical-worm combinations with considerably better efficiency than single 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 dependable 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
Solid and Hollow shaft (keyed, shrink disc ) Designs
Obtainable 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 more efficient than normal helical-worm gear units. Because of their outstanding effectiveness, these drives can be used in every industrial sector and customized to person torque and velocity requirements. The reduction ratios afforded by the helical-worm gear 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!
Because of the unique mixture of optimized worm wheel materials with particular lubricants, optimized form, this powerful motor achieves high degrees of effectiveness and torque. The casing machined on all sides allows diverse mounting options. Dual chamber shaft seals are utilized as standard.
The low contour design helps it be suitable for implementing applications e.g. in the food industry. The housing does not have any recesses, which simplifies cleaning – an especially 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 sized 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 installation, inch and metric output shafts, mounting pilots and flanges offer an array of design solutions.
UNIBLOCK Housing: For optimum rigidity universal mounting on five sides or with a torque arm.
Sealed for Washdown: Continues 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 right position worm geared motors established new criteria for reliability, effectiveness and economy with unparalleled features which includes hollow shafts in the smallest sizes. An inverter friendly style provides for easy integration today and a truly future proof answer. The EP gear engine offers total versatility in mounting choices includes shaft, base, face, and flange solutions. The motor terminal box can be mounted in alternative positions rotated in 90º steps around the motor frame offering for unparalleled integration opportunities.
EP gear motors adhere to North American and International criteria, including NEMA, IEC, CSA, and CE, the EP series permits worldwide acceptance, a true total solution for our global customers.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is definitely dust tight and hose evidence,and can be used 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 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 initial after 15000 hrs
Low noise gearing
Mains connection 110 … 690V, 50/60Hz
Enclosure IP65 (Regular), IP66 (Optional)
Connection Standard with CAGE CLAMP®
Connecting with Connect connectors.
With included 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
Because of the unique mixture of optimized worm wheel material with helical worm gear motor special lubricants and optimized shape, this powerful geared motor achieves high levels of efficiency and torque. The reduced contour design makes it ideal for implementing applications electronic.g. in the meals industry. The housing does not have any recesses, which simplifies cleaning – an especially 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 wide selection of compact, durable helical gear drives with extended life performance features and simplified maintenance. The use of condition of the artwork helical and worm equipment combinations affords optimum performance fulfilling a multitude of ratio requirements. The 800 BR is certainly functionally interchangeable with many major manufacturer’s drives.
Dual 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 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 result shafts
Double and triple reduction ratios
Flanged or foot mounted
All units 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 equipment 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 available 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 on the engine shaft. This integrated small design is an essential element for the high accuracy 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 more than 90%. All worm shafts are made from case hardened alloy steel and the flanks are precision surface. 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, along with adjustable backlash designs are also part of our standard item range.
Worm gearboxes and helical worm gearboxes type S and SS are high-Functionality gearboxes in universal style. The housings are produced from high quality cast iron. The rugget wall space and internal ribbing ensure incredibly torsional stiff and sound dampening housings. The external ripping provides a rapid heat conducting.
Type S und SS
Optimised size/performance ratio
Designed for permanent procedure under rough circumstances
Above average lifespan
Housing produced from top quality grey cast iron with durable walls and internal ribbing
Severe 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 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