Due to their style and from being combined with a helical gear stage, the helical-worm gearmotors S..DR.. have particularly high efficiency. They are also extremely low-noise and thus avoid high noise emission levels.
Low-noise continuous operation: equipment unit combination optimized with respect to efficiency
Do you expect a drive answer to impress you using its high level of efficiency and efficiency? In that case, we would recommend our high-quality helical-worm gearmotors EP for you. These can 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 strength is usually 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 robust drive solution which you will hardly even 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 instead of single helical-worm gear products. This is how you save additional 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 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 utilize 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 helical worm gear motor 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 products and motors. You can consequently reduce operating costs, depend on a long service life and reap the benefits of simplified maintenance that’s 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 equipment unit with our AC motors:
Quiet and reliable transmission of torque
High overload capacity
Hardened steel worm gear and bronze alloy worm wheel provide exceptional toughness 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 aluminum 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 units are helical/helical-worm combinations, so they are more efficient than normal helical-worm equipment units. Due to their outstanding efficiency, these drives can be used in every industrial sector and customized to individual torque and speed requirements. The decrease 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!
Due to the unique mixture of optimized worm wheel materials with particular lubricants, optimized shape, this powerful motor achieves high degrees of effectiveness and torque. The casing machined on all sides allows diverse mounting options. Double chamber shaft seals are utilized as standard.
The reduced contour design makes it ideal for implementing applications e.g. in the meals industry. The housing has no recesses, which simplifies cleaning – a particularly 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, 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 ground worm gears: Provides higher efficiencies and higher torque capacity in smaller sizes.
Multiple Input Options: Integral 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, installation pilots and flanges offer a wide selection of design solutions.
UNIBLOCK Housing: For maximum rigidity universal installation on five sides or via a torque arm.
Sealed for Washdown: Keeps contaminants and water out.
Worldwide Engine: Multiple leads and windings for worldwide multi volt/Hz requirements in addition modular design to simply 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 including hollow shafts in the smallest sizes. An inverter friendly style offers easy integration today and a truly future proof solution. The EP gear motor offers total flexibility in mounting options includes shaft, base, encounter, and flange solutions. The electric motor terminal box can be mounted in alternate positions rotated in 90º steps around the electric motor frame offering for unparalleled integration possibilities.
EP gear motors comply with North American and International criteria, including NEMA, IEC, CSA, and CE, the EP series allows for worldwide acceptance, a genuine total remedy for our global clients.
Superior protection of IP65 acc. to IEC 529 assures you that the EP series is certainly dust tight and hose proof,and can be used outdoors or in wet and dusty environments without the use of additional enclosures. Full rated output is offered by the result 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 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 Connect connectors.
With integrated inverter up to 7,5kW.
CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
Motors according to EN 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 engine achieves high degrees of effectiveness and torque. The reduced contour design makes it suitable for implementing applications electronic.g. in the meals industry. The housing does not have any recesses, which simplifies cleaning – a particularly 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 broad selection of compact, durable helical gear drives with long life performance features and simplified maintenance. The utilization of condition of the art helical and worm equipment combinations affords optimum overall performance fulfilling a wide variety of ratio requirements. The 800 BR is usually 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 units shipped pre-lubed for your particular mounting position with KluberSYNTH UH1 6-460
Obtainable in NEMA C-face flanged and direct input
Projecting and hollow result 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 products 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 engine. A favorably priced alternate for the standard tasks anticipated 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 offered 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 on the electric motor shaft. This integrated compact design can be an essential factor for the high accuracy and the extraordinary stiffness of EP geared motors.
For vector-controlled inverter operation use 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 made from case hardened alloy metal and the flanks are precision floor. The worm wheels are made from unique wear-resistant bronze. Helical worm gears include a helical gear. Worm gears with shrink disc, torque limiter, in addition to 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 made from high quality cast iron. The rugget walls and internal 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 durable walls and internal ribbing
Severe torsional resistance and low noise
Case hardened worm shafts and worms with precision surface flanks
Worm wheels created 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 because solid shaft or hollow shaft
Shrink disc, torque limiter,and also adjustable backlash
Second shaft end for fitting encoders or brakes
Free input shaft
ATEX specification according to directive 94/9/EG