helical worm gear motor
Due to their style and from being combined with a helical equipment stage, the helical-worm gearmotors S..DR.. have particularly high efficiency. Also, they are extremely low-noise and therefore avoid high noise emission levels.
Low-noise continuous operation: gear unit combination optimized with respect to efficiency
Do you expect a drive remedy 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 system. In this manner, they offer you an enormous range of sizes, equipment ratios and motor sizes.
However, their greatest power can be 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 also hear.
The overall concept also 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 systems. This is one way you save extra energy in the operation of your systems and are able to noticeably reduce ongoing operating costs.
You will receive the low-noise helical-worm gearmotors EP. – to fit your individual requirements – with a wide variety of AC motors. In addition, you can freely configure all the relevant properties. In this manner, you can effectively make use of all the benefits provided by this combination of low-noise helical-worm equipment unit and performance-optimized electric 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 money and time
By opting for among our gearmotors, you are already saving time and money with this selection and task planning. The reason being our modular system allows a multitude of mixture options for gear units and motors. You can therefore reduce operating costs, count 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 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 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 steering wheel provide exceptional strength and lengthy service life.
Optional durable bearings deliver high radial and axial load capacity
High strength cast iron housing (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 mount 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 better than normal helical-worm gear units. Because of their outstanding performance, these drives can be used in every commercial sector and customized to person torque and rate 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!
Due to the unique mixture of optimized worm wheel material with unique lubricants, optimized shape, this powerful engine achieves high degrees of performance and torque. The housing machined on all sides allows diverse mounting options. Double chamber shaft seals are utilized as standard.
The low contour design makes it 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:output shaft, output shaft on both sides, hollow shaft, hollow shaft with shrink disc
Assembly/installation:uniblock, flange, torque arm, foot
Course 12 Helical and hardened and ground worm gears: Provides higher efficiencies and greater torque capability in smaller sizes.
Multiple Input Options: Integral gear motors, in . or metric shafts, NEMA, IEC, and servo adapters provide unmatched drive versatility.
Multiple Output Choices: Hollow bores and shrink disks for shaft mounting, inch and metric result shafts, installation pilots and flanges provide a wide selection of design solutions.
UNIBLOCK Housing: For optimum rigidity universal installation on five sides or with a torque arm.
Sealed for Washdown: Helps to keep contaminants and water out.
Worldwide Electric motor: Multiple leads and windings for globally multi volt/Hz requirements plus modular design to simply accept brakes, encoders or pressured cooling.
EP equipment motors are economical, right-angle, worm-geared motors that install easily in the tightest applications. Economical right position worm geared motors arranged new requirements for reliability, performance and economic climate with unparalleled features including hollow shafts in the tiniest sizes. An inverter friendly style 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 alternate positions rotated in 90º steps around the motor frame offering for unparalleled integration opportunities.
EP gear motors comply with UNITED STATES and International criteria, including NEMA, IEC, CSA, and CE, the EP series permits worldwide acceptance, a true total solution for our global clients.
Superior protection of IP65 acc. to IEC 529 assures you that the EP series is usually dirt tight and hose proof,and can be utilized outside or in wet and dusty environments without the use of additional enclosures. Full rated output is offered by the output 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
Totally enclosed, sealed against dust and water spray
Lubrication change first after 15000 hrs
Low noise gearing
Mains connection 110 … 690V, 50/60Hz
Enclosure IP65 (Standard), IP66 (Optional)
Connection Regular with CAGE CLAMP®
Connecting with Connect connectors.
With built-in 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 materials with particular lubricants and optimized form, this powerful geared engine achieves high levels of performance and torque. The low contour design makes it suitable for implementing applications e.g. in the meals industry. The housing has no 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, heavy duty helical gear drives with long life performance features and simplified maintenance. The use of state of the art helical and worm equipment combinations affords optimum performance fulfilling a wide variety of ratio requirements. The 800 BR is certainly functionally interchangeable with many major manufacturer’s drives.
Double 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 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-colored (BK) and stainless epoxy finish (SBK)
Available in hollow or projecting output shafts
Double and triple reduction ratios
Flanged or foot mounted
All units 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 compact right-angle geared electric motor. A favorably priced option for the standard duties anticipated of a right-position drive.
5 equipment sizes (S0 to S4).
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 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 factor for the high precision and the extraordinary stiffness of EP geared motors.
For vector-controlled inverter procedure usage of an incremental encoder is provided for as standard.
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 produced 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 designs are also component of our standard product range.
Worm gearboxes and helical worm gearboxes type S and SS are high-Overall functionality gearboxes in universal design. The housings are produced from top 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 procedure 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 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 installation 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
To locate extra information on helical worm gear motor visit our internet site.