Helical-worm gearmotors
Due to their design and from being coupled with a helical worm gear motor 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 regarding efficiency
Do you anticipate a drive option to impress you with its high level of performance and efficiency? If so, we would recommend our high-quality helical-worm gearmotors EP to you. These could be implemented individually in the modular program. In this way, they offer you an enormous range of sizes, gear ratios and engine sizes.
However, their greatest power is their running smoothness and their incredibly 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 also hear.
The overall concept 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 models. This is one 
way you save extra energy in the procedure of your systems and so are able to noticeably reduce ongoing working costs.
You will receive the low-noise helical-worm gearmotors EP. – to suit your individual requirements – with an array of AC motors. Furthermore, you can freely configure all of the relevant properties. In this manner, you can effectively make use of all the benefits offered by this combination of low-noise helical-worm gear unit and performance-optimized motor. Even greater variance can be achieved thanks to the optional flange or foot-mounted style and by choosing between solid and hollow shaft.
Save time and money
By opting for one of our gearmotors, you already are saving time and money with this selection and task planning. The reason being our modular system enables a multitude of mixture options for gear models and motors. You can for that reason reduce operating costs, count on an extended service life and benefit from simplified maintenance that is characteristic of our brand.
Helical-worm gear units
Helical-worm combinations with significantly better efficiency than solitary helical-worm gear units
Very low-noise operation
Available variants:
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
AC motors
Combine the helical-worm gear unit with this AC motors:
Characteristics
Quiet and dependable transmission of torque
High overload capacity
Hardened steel worm equipment and bronze alloy worm wheel provide exceptional durability and long service life.
Optional durable bearings deliver high radial and axial load capacity
High strength cast iron casing (SK02050 – SK43125)
Lightweight, corrosion-resistant light weight aluminum alloy housing (SK02040.1)
Application Specific Solutions
Fields of use
Intralogistics
Material handling
Presses
Version
Solid and Hollow shaft (keyed, shrink disc ) Designs
Available in footed, shaft mount or flange mounted configurations
Right Angled gear units
Your advantages
Economical operation
Low noise
High permitted overhung loads
Helical-worm Gearmotor S Series
S series
Ever-Power helical-worm gear products are helical/helical-worm combinations, so they are better than normal helical-worm gear units. Because of their outstanding efficiency, these drives can be utilized in every commercial 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 simple applications.
Available versions:
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 material with unique lubricants, optimized form, this powerful engine achieves high levels of performance and torque. The housing machined on all sides enables diverse mounting options. Dual chamber shaft seals are used 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.
Technical Data
Number of sizes:6
Power Range:0.12 – 7.5kW
Output torque range:50 – 1,300Nm
Ratio:3 – 3,400
Output option:result shaft, output shaft on both sides, hollow shaft, hollow shaft with shrink disc
Assembly/mounting:uniblock, flange, torque arm, foot
Course 12 Helical and hardened and ground worm gears: Provides higher efficiencies and greater 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 Options: Hollow bores and shrink disks for shaft mounting, inch and metric result shafts, mounting pilots and flanges provide a wide variety of design solutions.
UNIBLOCK Housing: For optimum rigidity universal installation on five sides or via a torque arm.
Sealed for Washdown: Will keep contaminants and water out.
Worldwide Electric motor: Multiple leads and windings for globally multi volt/Hz requirements plus modular design to accept brakes, encoders or pressured cooling.
EP gear motors are economical, right-angle, worm-geared motors that install easily in the tightest applications. Economical correct angle worm geared motors arranged new requirements for reliability, performance and economic climate with unparalleled features which includes hollow shafts in the tiniest sizes. An inverter friendly design provides for easy integration now and a future proof alternative. The EP gear electric motor offers total versatility in mounting choices includes shaft, base, face, and flange solutions. The engine terminal box could be mounted in option positions rotated in 90º steps around the engine frame providing for unparalleled integration opportunities.
EP gear motors adhere to UNITED STATES and International specifications, including NEMA, IEC, CSA, and CE, the EP series allows for worldwide acceptance, a true total answer for our global customers.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series can be dust tight and hose evidence,and can be utilized outdoors or in wet and dusty conditions without the utilization of additional enclosures. Complete rated output is available at the output shaft of the machine.
Product Features
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 (Standard), IP66 (Optional)
Connection Regular with CAGE CLAMP®
Additional features:
Connecting with Plug connectors.
With built-in inverter up to 7,5kW.
EP-Mark
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
Because of the unique combination of optimized worm wheel materials with special lubricants and optimized form, this powerful geared motor achieves high levels of efficiency and torque. The low contour design helps it be ideal for implementing applications e.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 broad selection of compact, heavy duty helical gear drives with extended life performance features and simplified maintenance. The use of state of the artwork helical and worm gear combinations affords optimum functionality fulfilling a multitude of ratio requirements. The 800 BR is certainly functionally interchangeable with many major manufacturer’s drives.
SPECIFICATIONS
Dual and triple reduction ratios from 8:1 to 900:1,
4 case sizes – 830, 840, 850, 860
All products 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 result shafts
Available accessories
Output flange kits
Torque arm kits
Base kits
Output shaft kits
Product Features
Available in nontoxic white (BK) and stainless epoxy finish (SBK)
Obtainable in hollow or projecting result shafts
Dual and triple reduction ratios
Flanged or foot mounted
All models adaptable to flooring, 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 alternative for the standard duties expected of a right-angle drive.
5 equipment sizes (S0 to S4).
Electric motor 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 electric motor are directly flange mounted, the pinion is upon the electric motor shaft. This integrated compact design is an essential element for the high accuracy and the amazing stiffness of EP geared motors.
For vector-controlled inverter operation utilization 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 powerful worm gearboxes and helical worm gearboxes is a lot more than 90%. All worm shafts are produced from case hardened alloy steel and the flanks are precision ground. The worm tires are made from special 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 part of our standard product range.
Worm gearboxes and helical worm gearboxes type S and SS are high-Overall performance gearboxes in universal design. The housings are manufactured from high quality cast iron. The rugget wall space and inner ribbing ensure incredibly torsional stiff and noise dampening housings. The external ripping offers a rapid heat conducting.
Type S und SS
Technical characteristics:
Optimised size/performance ratio
Designed for permanent procedure 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 ground flanks
Worm wheels produced from unique bronze
Superior smooth operation
Space saving angular drive
Helical worm gearboxes equipped with helical gear wheel
Low engine speeds
Options:
Basic mounting, flange installation or universal design
Output shaft available since solid shaft or hollow shaft
Shrink disc, torque limiter,in addition to adjustable backlash
Second shaft end for fitting encoders or brakes
Torque arm
IEC-adaptor
NEMA version
Free input shaft
ATEX specification according to directive 94/9/EG
