helical worm gear motor
Helical-worm gearmotors
Due to their style and from being coupled with a helical gear stage, the helical-worm gearmotors S..DR.. have particularly high efficiency. They are also extremely low-noise and thus avoid high noise emission levels.
Low-noise continuous operation: gear unit combination optimized regarding efficiency
Do you expect a drive option to impress you with its high level of functionality and efficiency? In that case, we would recommend our high-quality helical-worm gearmotors EP to you. These can be implemented separately in the modular system. In this manner, they offer you an enormous range of sizes, gear ratios and motor sizes.
However, their greatest power is usually 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 which 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 models. This is how you save additional energy in the procedure 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 selection of AC motors. In addition, you can freely configure all the relevant properties. In this manner, you can effectively utilize all the benefits offered by this combination 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. This is because our modular system allows a multitude of combination options for gear devices and motors. You can as a result reduce operating costs, depend on an extended service life and benefit from simplified maintenance that is characteristic of our brand.
Helical-worm gear units
Helical-worm combinations with considerably better efficiency than single 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 gear units of series EP
AC motors
Combine the helical-worm equipment unit with this AC motors:
Characteristics
Quiet and dependable transmission of torque
High overload capacity
Hardened steel worm gear and bronze alloy worm steering wheel provide exceptional durability and long 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
Intralogistics
Material handling
Presses
Version
Solid and Hollow shaft (keyed, shrink disc ) Designs
Obtainable in footed, shaft attach 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 devices are helical/helical-worm combinations, so they are better than normal helical-worm equipment units. Due to their outstanding effectiveness, these drives can be used in every industrial sector and customized to individual torque and speed requirements. The decrease ratios afforded by the helical-worm gear stage and the reduced 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 materials with unique lubricants, optimized form, this powerful electric motor achieves high levels of effectiveness and torque. The housing machined on all sides allows 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 meals industry. The housing has no 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:output shaft, output 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 greater torque capacity in smaller sizes.
Multiple Input Options: Essential gear motors, ” or metric shafts, NEMA, IEC, and servo adapters provide unmatched drive versatility.
Multiple Output Choices: Hollow bores and shrink disks for shaft installation, inch and metric result shafts, mounting pilots and flanges provide a wide selection of design solutions.
UNIBLOCK Housing: For maximum rigidity universal installation on five sides or with a torque arm.
Sealed for Washdown: Continues contaminants and water away.
Worldwide Electric motor: Multiple leads and windings for globally multi volt/Hz requirements plus modular design to simply accept brakes, encoders or forced cooling.
EP gear motors are economical, right-angle, worm-geared motors that install easily in the tightest applications. Economical correct position worm geared motors set new criteria for reliability, performance and economy 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 solution. The EP gear engine offers total versatility in mounting options includes shaft, base, encounter, and flange solutions. The engine terminal box could be mounted in option positions rotated in 90º steps around the electric motor frame offering for unparalleled integration opportunities.
EP gear motors comply with UNITED STATES and International requirements, including NEMA, IEC, CSA, and CE, the EP series permits worldwide acceptance, a true total answer for our global customers.
Superior protection of IP65 acc. to IEC 529 assures you that the EP series can be dust tight and hose proof,and can be used outdoors or in wet and dusty conditions without the use of additional enclosures. Full rated output is available at the result shaft of the unit.
Product Features
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 1st 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 Connect connectors.
With included 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
Due to the unique combination of optimized worm wheel materials with particular lubricants and optimized shape, this powerful geared electric motor achieves high degrees of performance and torque. 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 – a particularly 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 wide selection of compact, heavy duty helical gear drives with long life performance features and simplified maintenance. The use of state of the artwork helical and worm equipment combinations affords optimum overall performance fulfilling a wide variety of ratio requirements. The 800 BR can be functionally interchangeable with most major manufacturer’s drives.
SPECIFICATIONS
Dual and triple reduction ratios from 8:1 to 900:1,
4 case sizes – 830, 840, 850, 860
All models 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
Available accessories
Output flange kits
Torque arm kits
Base kits
Output shaft kits
Product Features
Available in nontoxic white-colored (BK) and stainless epoxy finish (SBK)
Available in hollow or projecting output shafts
Dual and triple reduction ratios
Flanged or foot mounted
All models 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 tasks expected of a right-position 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 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 electric motor are directly flange mounted, the pinion is on the engine shaft. This integrated small design can be an essential aspect for the high accuracy and the remarkable stiffness of EP geared motors.
For vector-controlled inverter operation use 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 powerful 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 surface. The worm wheels are made from special wear-resistant bronze. Helical worm gears are equipped with a helical gear. Worm gears with shrink disc, torque limiter, along with adjustable backlash designs are also component of our standard product range.
Worm gearboxes and helical worm gearboxes type S and SS are high-Overall overall performance gearboxes in universal design. The housings are produced from high quality cast iron. The rugget walls and inner ribbing ensure incredibly torsional stiff and noise dampening housings. The external ripping provides 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 high quality grey cast iron with tough 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 equipped with helical gear wheel
Low engine speeds
Options:
Basic mounting, flange mounting or universal design
Output shaft available as solid shaft or hollow shaft
Shrink disc, torque limiter,along with 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

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