Helical geared motors are the most standard and cost-effective solution for most drive applications. Helical gear models are coaxial, where in fact the gear unit output shaft is good motor shaft. A solid shaft is generally used as output shaft. Additional elements – e.g. gear tires or chain wheels – to transfer the pressure to the powered load are consequently required. Solutions utilizing helical geared motors can handle an exceptionally variable speed range.
SIMOGEAR helical geared motors are available for the power range up to 20 HP (15 kW) and rated gear unit torques up to 5,900 ft-lb (8,000 Nm).
Ever-Power Helical Gear Motor Features
Ever-Power Helical Gear Electric motor 2-Stage
Integrates with Siemens drives and automation
Energy conserving (Mechanical efficiencies up to 96%)
NEMA Ever-Power motors
2 or 3-stage construction
Foot, flange mounting
Solid shaft, hollow shaft, and Ever-Power keyless tapered shaft locking system
Technical Information
Helical Gear Motor – 2-Stage
Helical Gear Motor – 3-Stage
Sizes
13
13
Output Torque
74 – 14,000 ft-lb (100 – 19,000 Nm)
74 – 14,000 ft-lb (100 – 19,000 Nm)
Ratio
3.4 – 57
36 – 328
Motor Power
1/3 – 75 HP (0.25 – 55 kW)
1/3 – 75 HP (0.25 – 55 kW)
Helical Geared Motors for a wide range of applications
Motors with a helical equipment unit from Ever-Power have a higher power density and a large number of options. The apparatus units are produced in three series and many sizes for a wide range of applications.
Ever-Power Helical Gear Products impress with exceptional features:
Powerful
Our helical gear units give a maximum torque of 26,000 Nm (since an Industrial gear unit up to 250.000 Nm).
Efficient
High efficiency escalates the productivity of the application.
Hygienic
Ever-Power Helical Gear Devices have wash-down capability because of their smooth surfaces.
Robust
If required, we are able to treat Ever-Power Helical Geared Motors with nsd tupH Corrosion Security, which also withstands aggressive cleaning agents.
Always the right remedy: Our Helical Geared Motors
No two applications are the same. For this reason, Ever-Power supplies three different drive solutions with helical equipment units. All variants can be found as flange or foot/flange mounted versions.
The all-rounder
Standard Helical Geared Motors have an array of uses and offer proven quality. This kind of geared electric motor is offered from Ever-Power in six sizes, in several stage variations with torque ranges from 50 to 700 Nm. We produce the gear wheels for helical gear units from highly wear-resistant, case-hardened steels.
Compact power packs
Our UNICASE Helical Geared Motors have a compact design, with an exceptionally robust grey cast iron housing. They include especially efficient motors to be able to operate as effectively as possible, actually at the maximum torque of 26,000 Nm.
Discover more about our powerful UNICASE Helical Geared Motors!
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Easy maintenance: Wash-down able helical geared motors
With the Ever-Power series we positioned a higher priority on a smooth, simple to clean surface. This feature is especially very important to users in hygienically vital sectors such as the meals or pharmaceutical industries.
According to the size of the gear unit, we produce Ever-Power Helical Gear Products with a die cast aluminium or grey cast iron housing. In this way you obtain optimum efficiency with every variant.
The aluminium housing of the Ever-Power series provides organic corrosion protection. However we can also provide additional security if necessary with the innovative nsd tupH surface area treatment. As opposed to typical paint it cannot flake off – an excellent advantage in harsh environments. Read right here 
how Ever-Power Helical Geared Motors optimise production at the chocolate manufacturer Zotter in Austria.
Ever-Power design for foot and flange mounting. Gear casing machined on all sides for universal app.
Optimized gearing geometry here and in all the other models results in excellent running smoothness. For unique environmental conditions the apparatus unit can be fitted with two shaft seals.
Technical Data
Number of sizes:18
Power Range:0,12 – 55kW
Output torque range:23 – 14,000Nm
Ratio:0.8 – 13,500
Output option:output shaft
Assembly/mounting:uniblock, flange, foot
Version
Solid shaft design
Footed, flanged or feet/flange mounting designs available
Inline gear units
Characteristics
Compact, space saving design
Torsionally rigid, high strength cast iron housing
High axial and radial load bearing capacity
Quiet Operation
Application Specific Solutions
Our most selling and most economical unit, the EP equipment motor, sets new requirements for reliability and economy and includes unparalleled regular features. An inverter friendly style offers easy integration at this point and a truly future proof solution. ” or metric dimensioned result shafts are standard offering for easy integration into all your applications. The EP equipment motor offers total versatility in mounting choices includes foot, base, encounter, and flange solutions. The motor terminal box could be mounted in option positions rotated in 90° steps around the engine frame offering for unparalleled integration possibilities.
EP gear motors adhere to UNITED STATES and International requirements, including NEMA, IEC, CSA, & CE, the EP series permits worldwide acceptance, a genuine total solution for our global customers.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is dirt tight and hose evidence, and can be used outdoors or in wet and dusty environments without the use of additional enclosures. Complete rated output is offered by the result shaft of the machine.
Product Features
Torque 20 … 18.500 Nm
Output Speeds 0,3 … 450 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)
Additional features:
Connecting with Connect connectors.
With integrated inverter up to 7,5kW.
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-I, C5-M
Helical geared motors web store
On this page of our geared motors online store, you will find a huge collection of gearbox units. This includes worm gearboxes, spur gearboxes, bevel gearboxes, smooth gearboxes and planetary gearboxes in various designs and speeds expressed in revolutions each and every minute (rpm, rev/min, min1). They can be purchased in common sizes, mounting positions, examples of protection and designs. Available engine powers range between 0.12 kW through 0.18 kW, 0.25 kW, 0.55 kW, 0.75 kW, 1.1 kW, 1.5 kW, 2.2 kW, 3 kW, 4 kW, 5.5 kW, 7.5 kW, 11 kW, 15 kW, 18.5 kW, 22 kW, 30 kW, 45 kW, 55 kW, 75 kW, to 90 kW, or could be quoted on request.
Geared motors of unique design
Spur gear drives are available in various speeds, i.e. from less than 1 up to 1000 revolutions per minute (rpm, rev/min, 1/min). Spur gear motors are generally also made to match customer’s individual requirements. With decades of encounter and our very own last assembly, we are a perfect partner for businesses that need external expertise in a large spectral range of issues – whether it’s a geared electric motor with brake engine, a special shaft, specific supply voltage, a spur gear engine or explosion protected design. Our focus is on high quality quality, a competent team and a price that conforms to the market.
In 6 single-stage and fourteen two-stage and three-stage sizes, the helical gearmotors by Ever-Power ensure an maximum ratio between power and space requirements.
Your advantages
High torque density
Long service life
R37 … R167 Reduced backlash option
RM series, specially created for agitating applications
The proven modular idea and our strict quality criteria allow Ever-Power to supply a diverse range of torques and decrease ratios with incomparably finely tuned gradings. With this exceptional diversity, Ever-Power models new standards in the field of drive engineering.
Available versions
Single-stage or multi-stage
Foot-mounted or flange-mounted
Foot-mounted and flange-mounted
Flange-mounted with extended bearing hub
RX series (single-stage)
For high output speeds, the exclusively single-stage gear devices RX57 to RX107 offer compact solutions for one’s body design.
R series (two-stage and three-stage)
Our complete range of helical gearmotors supplies the the best possible size and power solution for each drive job. And for applications where weight is an issue, our multi-stage gear products provide something special: Because of their die-cast aluminum style, the models R07, R17 and R27 are three particularly efficient lightweights – ideal as satellite drives and for make use of in light machine constructions. Reduced backlash helical equipment units are also available for particularly precise requirements.
RM series
RM gearmotors with extended result bearing hub certainly are a special type of helical gearmotor. These were designed especially for agitating applications and allow for high overhung and axial loads and bending moments. The remaining data corresponds to that of standard helical gearmotors.
