Helical geared motors will be the most conventional and cost-effective solution 
for many drive applications. Helical gear products are coaxial, where in fact the gear unit result shaft is good motor shaft. A solid shaft is often used as result shaft. Additional parts – e.g. gear tires or chain wheels – to transfer the pressure to the driven load are as a result required. Solutions making use of helical geared motors can handle an extremely variable speed range.
SIMOGEAR helical geared motors are for sale to 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 efficient (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 an array of applications
Motors with a helical gear unit from Ever-Power possess a higher power density and a big number of choices. The gear units are produced in three series and several sizes for a wide variety of applications.
Ever-Power Helical Gear Devices impress with excellent features:
Powerful
Our helical gear products provide a maximum torque of 26,000 Nm (since an Industrial gear device up to 250.000 Nm).
Efficient
High efficiency escalates the productivity of the application form.
Hygienic
Ever-Power Helical Gear Models have wash-down capability thanks to their smooth surfaces.
Robust
If required, we are able to treat Ever-Power Helical Geared Motors with nsd tupH Corrosion Protection, which also withstands aggressive cleaning agents.
Always the right remedy: Our Helical Geared Motors
No two applications are the same. Due to this, Ever-Power materials three different drive solutions with helical gear units. All variants can be found as flange or foot/flange mounted versions.
The all-rounder
Regular Helical Geared Motors have a wide variety of uses and offer confirmed quality. This kind of geared electric motor is available from Ever-Power in six sizes, in several stage versions 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 are equipped with especially efficient motors in order to operate as efficiently as possible, actually at the utmost torque of 26,000 Nm.
Find out more about the powerful UNICASE Helical Geared Motors!
Find out more
Easy maintenance: Wash-down able helical geared motors
With the Ever-Power series we placed a high priority on a smooth, easy to clean surface. This feature is especially very important to users in hygienically vital sectors like the meals or pharmaceutical industries.
According to the size of the gear unit, we create Ever-Power Helical Gear Models with a die cast aluminium or grey cast iron housing. In this way you obtain optimum functionality with every variant.
The aluminium casing of the Ever-Power series provides organic corrosion protection. Nevertheless we can also provide additional safety if needed with the innovative nsd tupH surface treatment. As opposed to regular paint it cannot flake off – a great advantage in harsh conditions. Read right here how Ever-Power Helical Geared Motors optimise production at the chocolate manufacturer Zotter in Austria.
Ever-Power style for foot and flange installation. Gear casing machined on all sides for universal software.
Optimized gearing geometry here and in every the other models results in outstanding running smoothness. For particular environmental conditions the apparatus unit can be installed 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/installation: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 criteria for reliability and economic climate and includes unparalleled standard features. An inverter friendly design provides for easy integration at this point and a future proof solution. Inch or metric dimensioned output shafts are standard providing for easy integration into all of your applications. The EP equipment motor offers total flexibility in mounting options includes foot, base, face, and flange solutions. The electric motor terminal box could be mounted in option positions rotated in 90° steps around the motor frame offering for unparalleled integration possibilities.
EP gear motors comply with UNITED STATES and International requirements, including NEMA, IEC, CSA, & CE, the EP series permits worldwide acceptance, a true total solution for our global customers.
Superior protection of IP65 acc. to IEC 529 assures you that the EP series can be dirt tight and hose evidence, and can be utilized outside or in wet and dusty conditions without the use of additional enclosures. Full rated output is available at the output shaft of the machine.
Product Features
Torque 20 … 18.500 Nm
Output Speeds 0,3 … 450 min-1
versatile installation possibilities
Totally 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 Plug connectors.
With integrated 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
Helical geared motors online store
On this page of our geared motors web store, you will find a large collection of gearbox units. This consists of worm gearboxes, spur gearboxes, bevel gearboxes, flat gearboxes and planetary gearboxes in various styles and speeds expressed in revolutions per minute (rpm, rev/min, min1). They can be purchased in common sizes, mounting positions, examples of protection and styles. 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 can be quoted on request.
Geared motors of special design
Spur gear drives are available in various speeds, i.e. from significantly less than 1 up to 1000 revolutions per minute (rpm, rev/min, 1/min). Spur gear motors are generally also designed to match customer’s person requirements. With decades of experience and our own final assembly, we are a ideal partner for businesses that need external expertise in a large spectral range of issues – whether it’s a geared motor with brake engine, a special shaft, particular supply voltage, a spur equipment electric motor or explosion protected design. Our focus is on premium quality, a competent team and a price that conforms to the marketplace.
In six single-stage and fourteen two-stage and three-stage sizes, the helical gearmotors by Ever-Power ensure an ideal 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 tried and tested modular concept and our strict quality criteria allow Ever-Power to provide a diverse range of torques and reduction ratios with incomparably finely tuned gradings. With this excellent diversity, Ever-Power sets new standards in neuro-scientific drive engineering.
Available versions
Single-stage or multi-stage
Foot-mounted or flange-mounted
Foot-mounted and flange-mounted
Flange-mounted with prolonged bearing hub
RX series (single-stage)
For high output speeds, the exclusively single-stage gear units RX57 to RX107 offer small solutions for your system design.
R series (two-stage and three-stage)
Our complete range of helical gearmotors provides the the best possible size and power solution for every drive task. And for applications where weight is an issue, our multi-stage gear devices provide something special: Because of their die-cast aluminum style, the models R07, R17 and R27 are three particularly effective lightweights – ideal as satellite drives and for use 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 are a special type of helical gearmotor. They were designed especially for agitating applications and allow for high overhung and axial loads and bending occasions. The rest of the data corresponds compared to that of regular helical gearmotors.