Due to their design and from being combined with a helical gear stage, the helical-worm gearmotors S..DR.. have particularly high efficiency. Also, they are extremely low-noise and therefore avoid high sound emission levels.
Low-noise continuous operation: gear unit combination optimized with respect to efficiency
Do you anticipate a drive alternative to impress you using its high level of performance and efficiency? In that case, we would recommend our high-quality helical-worm gearmotors EP to you. These could be implemented separately in the modular program. In this way, they offer you an enormous range of sizes, gear ratios and motor sizes.
However, their greatest strength is certainly their running smoothness and their incredibly low noise development. A very important factor is certain – With the helical-worm gearmotors EP you opting for a robust drive solution that you will hardly even hear.
The overall concept also offers you a lot more practical product characteristics and benefits. These include the significantly higher performance of the helical-worm combinations instead of single helical-worm gear models. This is how you save extra energy in the operation of your systems and are in a position to noticeably reduce ongoing operating costs.
You will receive the low-noise helical-worm gearmotors EP. – to suit your individual requirements – with a wide selection of AC motors. Furthermore, you can freely configure all of the relevant properties. In this manner, you can effectively utilize all the benefits offered by this mixture of low-noise helical-worm gear unit and performance-optimized electric motor. Even greater variance may be accomplished thanks to the optional flange or foot-mounted design and by choosing between solid and hollow shaft.
Save money and time
By opting for one of our gearmotors, you are already saving money and time with this selection and project planning. It is because our modular system allows a multitude of mixture options for gear systems and motors. You can for that reason reduce operating costs, count on an extended service life and reap the benefits of simplified maintenance that’s characteristic 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, shrink disk, splined hollow shaft, or Ever-Power
More on helical-worm equipment units of series EP
Combine the helical-worm gear unit with this AC motors:
Quiet and dependable transmission of torque
High overload capacity
Hardened steel worm equipment and bronze alloy worm steering wheel provide exceptional durability and long service life.
Optional heavy duty 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 units are helical/helical-worm combinations, so they are better than normal helical-worm equipment units. Because of their outstanding efficiency, these drives can be used in every industrial sector and tailored to person torque and speed requirements. The decrease 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 combination of optimized worm wheel materials with particular lubricants, optimized shape, this powerful engine achieves high levels of performance 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 food industry. The housing does not have any 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 floor worm gears: Provides higher efficiencies and better torque capacity in smaller sized sizes.
Multiple Input Options: Essential gear motors, ” 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 result shafts, installation pilots and flanges provide an array of design solutions.
UNIBLOCK Housing: For maximum rigidity universal installation on five sides or with a torque arm.
Sealed for Washdown: Retains contaminants and water away.
Worldwide Electric motor: Multiple leads and windings for worldwide multi volt/Hz requirements in addition 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 correct position worm geared motors set new requirements for reliability, effectiveness and economy with unparalleled helical worm gear motor features including hollow shafts in the smallest sizes. An inverter friendly style offers easy integration today and a future proof solution. The EP gear engine offers total flexibility in mounting choices includes shaft, base, encounter, and flange solutions. The engine terminal box could be mounted in alternate positions rotated in 90º steps around the engine frame offering for unparalleled integration opportunities.
EP gear motors comply with UNITED STATES and International standards, including NEMA, IEC, CSA, and CE, the EP series allows for worldwide acceptance, a genuine total alternative for our global customers.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is dirt tight and hose proof,and can be used outside or in wet and dusty conditions without the use of additional enclosures. Complete 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 first after 15000 hrs
Low noise gearing
Mains connection 110 … 690V, 50/60Hz
Enclosure IP65 (Standard), IP66 (Optional)
Connection Standard with CAGE CLAMP®
Connecting with Connect connectors.
With included 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
Because of the unique mixture of optimized worm wheel material with special lubricants and optimized form, this powerful geared electric motor achieves high levels of effectiveness and torque. The low contour design helps it be ideal for implementing applications electronic.g. in the meals industry. The housing does not have any 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 wide selection of compact, heavy duty helical gear drives with extended life performance features and simplified maintenance. The utilization of condition of the artwork helical and worm equipment combinations affords optimum efficiency fulfilling a wide variety of ratio requirements. The 800 BR can be 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
Obtainable in NEMA C-face flanged and immediate 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)
Obtainable in hollow or projecting result shafts
Dual and triple reduction ratios
Flanged or foot mounted
All devices 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 compact right-angle geared engine. A favorably priced alternative for the standard jobs expected of a right-angle drive.
5 gear 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 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 engine are directly flange mounted, the pinion is on the electric motor shaft. This integrated compact design is an essential factor for the high accuracy and the remarkable stiffness of EP geared motors.
For vector-controlled inverter procedure usage 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 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 ground. The worm wheels are made from special wear-resistant bronze. Helical worm gears are equipped with a helical equipment. Worm gears with shrink disc, torque limiter, along with adjustable backlash styles are also part of our standard product range.
Worm gearboxes and helical worm gearboxes type S and SS are high-Performance gearboxes in universal design. The housings are made from top quality cast iron. The rugget wall space and internal ribbing ensure extremely torsional stiff and sound dampening housings. The exterior ripping offers 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 high quality grey cast iron with tough walls and internal ribbing
Intense 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 equipped 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,and also adjustable backlash
Second shaft end for fitting encoders or brakes
Free input shaft
ATEX specification according to directive 94/9/EG