Due to their design and from being coupled with a helical gear stage, the helical-worm gearmotors S..DR.. have particularly high efficiency. Also, they are extremely low-noise and thus avoid high noise emission levels.
Low-noise continuous operation: equipment unit combination optimized with respect to efficiency
Do you anticipate a drive option to impress you using its high level of overall 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 system. In this manner, they offer you an enormous range of sizes, equipment ratios and motor sizes.
However, their greatest strength is certainly their running smoothness and their extremely low noise development. A very important factor is certain – With the helical-worm gearmotors EP you opting for a robust drive solution which you will hardly actually hear.
The overall concept also offers you a lot more practical product characteristics and benefits. Included in these are the significantly higher efficiency of the helical-worm combinations as opposed to single helical-worm gear products. This is how you save extra energy in the operation of your systems and so are able to noticeably reduce ongoing working 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 of the relevant properties. In this manner, you can effectively utilize all the benefits provided by this mixture of low-noise helical-worm equipment unit and performance-optimized engine. Even greater variance may be accomplished because of the optional flange or foot-mounted design and by selecting between solid and hollow shaft.
Save time and money
By opting for among our gearmotors, you already are saving money and time with this selection and task planning. This is because our modular system allows a multitude of combination options for gear units and motors. You can as a result reduce operating costs, depend on a long service life and reap the benefits of simplified maintenance that’s characteristic of our brand.
Helical-worm gear units
Helical-worm combinations with significantly 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 equipment units of series EP
Combine the helical-worm gear unit with our AC motors:
Quiet and dependable transmission of torque
High overload capacity
Hardened steel worm gear and bronze alloy worm wheel provide exceptional strength and long service life.
Optional durable bearings deliver high radial and axial load capacity
High strength cast iron housing (SK02050 – SK43125)
Lightweight, corrosion-resistant light weight aluminum 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 systems 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 industrial sector and tailored to individual torque and rate requirements. The decrease ratios afforded by the helical-worm gear stage and the low noise levels during operation make these gearmotors ideal low-cost solutions for simple 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 material with unique lubricants, optimized form, this powerful motor achieves high levels of effectiveness and torque. The housing machined on all sides enables diverse mounting options. Dual 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 does not have any 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:result 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 surface 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 installation, inch and metric output shafts, mounting pilots and flanges provide a wide range of design solutions.
UNIBLOCK Housing: For maximum 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 worldwide multi volt/Hz requirements in addition 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 set new standards for reliability, performance and economic climate with unparalleled features including hollow shafts in the smallest sizes. An inverter friendly style provides for easy integration right now and a future proof remedy. The EP gear electric motor offers total flexibility in mounting options includes shaft, base, face, and flange solutions. The engine terminal box could be mounted in alternative positions rotated in 90º steps around the electric motor frame providing for unparalleled integration options.
EP gear motors comply with North American and International criteria, including NEMA, IEC, CSA, and CE, the EP series permits worldwide acceptance, a genuine total answer for our global customers.
Superior protection of IP65 acc. to IEC 529 assures you that the EP series is usually dust tight and hose proof,and can be utilized outdoors or in wet and dusty conditions without the usage of additional enclosures. Complete 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
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 (Regular), IP66 (Optional)
Connection Standard with CAGE CLAMP®
Connecting with Plug connectors.
With integrated inverter up to 7,5kW.
CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
Motors according to Sobre 60034
Corrosion category based on DIN ISO 12944-5
C1, C2, C3, C4, C5-I, C5-M
Due to the unique mixture of optimized worm wheel material with special lubricants and optimized shape, this powerful geared electric motor achieves high levels of performance and torque. The low contour design makes it ideal 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 extended life performance features and simplified maintenance. The utilization of condition of the art helical and worm equipment combinations affords optimum functionality fulfilling a multitude of ratio requirements. The 800 BR is functionally interchangeable with most major manufacturer’s drives.
Double 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 mounting position with KluberSYNTH UH1 6-460
Available 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 result shafts
Double and triple reduction ratios
Flanged or foot mounted
All systems 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 alternate for the standard jobs 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 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 unit and AC motor are directly flange mounted, the pinion is on the engine shaft. This integrated small design is an essential aspect for the high accuracy and the extraordinary stiffness of EP geared motors.
For vector-controlled inverter procedure utilization 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 a lot more than 90%. All worm shafts are produced from case hardened alloy metal and the flanks are precision floor. The worm tires are made from unique wear-resistant bronze. Helical worm gears are equipped with a helical equipment. Worm gears with shrink disc, torque limiter, as well as adjustable backlash designs are also component of our standard product range.
Worm gearboxes and helical worm gearboxes type S and SS are high-Efficiency gearboxes in universal design. The housings are manufactured from top quality cast iron. The rugget walls and internal ribbing ensure extremely torsional stiff and sound dampening housings. The exterior helical worm gear motor 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 high quality grey cast iron with tough walls and internal ribbing
Severe 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 built with helical gear wheel
Low engine speeds
Basic mounting, flange mounting or universal design
Output shaft available since 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