Due to their style and from being coupled with a helical equipment stage, the helical-worm gearmotors S..DR.. have particularly high efficiency. They are also extremely low-noise and thus avoid high sound emission levels.
Low-noise continuous operation: equipment unit combination optimized regarding efficiency
Do you anticipate a drive option to impress you with its high level of performance and efficiency? In that case, we’d recommend our high-quality helical-worm gearmotors EP to you. These can be implemented individually in the modular program. In this manner, they offer you an enormous range of sizes, equipment ratios and engine sizes.
However, their greatest strength can be their running smoothness and their incredibly low noise development. One thing is for certain – With the helical-worm gearmotors EP you opting for a powerful drive solution that you will hardly also 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 instead of single helical-worm gear units. This is how you save extra energy in the operation of your systems and so are able to noticeably reduce ongoing operating costs.
You will have the low-noise helical-worm gearmotors EP. – to fit your person requirements – with an array 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 gear unit and performance-optimized engine. Even greater variance can be achieved 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 project planning. It is because our modular system enables a multitude of combination options for gear models and motors. You can therefore reduce operating costs, depend on an extended 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 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, helical worm gear motor shrink disk, splined hollow shaft, or Ever-Power
More on helical-worm equipment units of series EP
Combine the helical-worm gear unit with our AC motors:
Quiet and reliable transmission of torque
High overload capacity
Hardened steel worm equipment and bronze alloy worm steering wheel provide exceptional strength and lengthy 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
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 products are helical/helical-worm combinations, so they are more efficient than normal helical-worm equipment units. Because of their outstanding efficiency, these drives can be used in every commercial sector and customized to person torque and rate requirements. The decrease ratios afforded by the helical-worm gear stage and the low 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 special lubricants, optimized form, this powerful electric motor achieves high degrees of efficiency and torque. The housing machined on all sides allows diverse mounting options. Dual chamber shaft seals are used as standard.
The low contour design makes it suitable 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.
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 better 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 installation, inch and metric output shafts, mounting pilots and flanges offer a wide range of design solutions.
UNIBLOCK Housing: For optimum rigidity universal installation on five sides or with a torque arm.
Sealed for Washdown: Will keep contaminants and water away.
Worldwide Electric motor: 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 correct position worm geared motors arranged new standards for reliability, efficiency and economy with unparalleled features including hollow shafts in the smallest sizes. An inverter friendly design provides for easy integration at this point and a truly future proof option. The EP gear electric motor offers total flexibility in mounting options includes shaft, base, encounter, 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 options.
EP gear motors adhere to North American and International standards, including NEMA, IEC, CSA, and CE, the EP series allows for worldwide acceptance, a true total remedy for our global customers.
Superior 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. Complete rated output is available at the output shaft of the machine.
Power ranking 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 Regular 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
Due to the unique combination of optimized worm wheel material with special lubricants and optimized form, this powerful geared motor achieves high levels of effectiveness and torque. The low 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 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 long life performance features and simplified maintenance. The use of state of the artwork helical and worm gear combinations affords optimum overall performance fulfilling a wide variety of ratio requirements. The 800 BR is functionally interchangeable with the majority of 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 installation 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 output shafts
Double and triple reduction ratios
Flanged or foot mounted
All devices adaptable to ground, 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 substitute for the standard duties 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 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 electric motor are directly flange mounted, the pinion is on the motor shaft. This integrated small design can be an essential element for the high precision and the extraordinary 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 amount of efficiency in Ever-Power powerful worm gearboxes and helical worm gearboxes is a lot 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 particular 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 component of our standard product range.
Worm gearboxes and helical worm gearboxes type S and SS are high-Functionality gearboxes in universal design. The housings are made from top quality cast iron. The rugget wall space and inner ribbing ensure incredibly torsional stiff and sound dampening housings. The external ripping offers 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
Intense torsional resistance and low noise
Case hardened worm shafts and worms with precision ground flanks
Worm wheels created from unique bronze
Superior smooth operation
Space saving angular drive
Helical worm gearboxes equipped 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,as well as adjustable backlash
Second shaft end for fitting encoders or brakes
Free input shaft
ATEX specification according to directive 94/9/EG