Helical geared motors are the most typical and cost-effective solution for most drive applications. Helical gear products are coaxial, where in fact the gear unit output shaft is in line with the motor shaft. A good shaft is always used as output shaft. Additional parts – e.g. gear wheels or chain wheels – to transfer the push to the powered load are consequently required. Solutions making use of helical geared motors are capable of an exceptionally variable speed range.
SIMOGEAR helical geared motors are available for the energy range up to 20 HP (15 kW) and rated gear device torques up to 5,900 ft-lb (8,000 Nm).
Ever-Power Helical Gear Electric motor Features
Ever-Power Helical Gear 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 gear unit from Ever-Power have a high power density and a big number of options. The apparatus units are produced in three series and many sizes for an array of applications.
Ever-Power Helical Gear Devices impress with excellent features:
Powerful
Our helical gear products provide a maximum torque of 26,000 Nm (because an Industrial gear unit up to 250.000 Nm).
Efficient
High efficiency increases the productivity of the application form.
Hygienic
Ever-Power Helical Gear Products have wash-down capability thanks to their smooth surfaces.
Robust
If required, we can treat Ever-Power Helical Geared Motors with nsd tupH Corrosion Security, which also withstands intense cleaning agents.
Always the right alternative: Our Helical Geared Motors
No two applications are the same. For this reason, Ever-Power items three different drive solutions with helical gear units. All variants are available as flange or foot/flange mounted versions.
The all-rounder
Regular Helical Geared Motors have an array of uses and offer proven quality. This kind of geared motor is offered from Ever-Power in six sizes, in two or three stage variations with torque ranges from 50 to 700 Nm. We produce the apparatus wheels for helical gear units from highly wear-resistant, case-hardened steels.
Compact power packs
Our UNICASE Helical Geared Motors have a concise design, with an extremely robust grey cast iron housing. They include especially efficient motors in order to operate as efficiently as possible, even at the maximum torque of 26,000 Nm.
Discover more about the powerful UNICASE Helical Geared Motors!
Find out more
Easy maintenance: Wash-down capable helical geared motors
With the Ever-Power series we placed a higher priority on a smooth, easy to clean surface. This feature is especially important for users in hygienically important sectors such as the food or pharmaceutical industries.
Depending on the size of the gear unit, we generate Ever-Power Helical Gear Models with a die cast aluminium or grey cast iron housing. In this way you have optimum overall performance with every variant.
The aluminium casing of the Ever-Power series provides organic corrosion protection. Nevertheless we can provide additional protection if required with the innovative nsd tupH surface area treatment. As opposed to typical paint it cannot flake off – a great advantage in harsh conditions. Read here how Ever-Power Helical Geared Motors optimise creation at the chocolate manufacturer Zotter in Austria.
Ever-Power design for foot and flange installation. Gear casing machined on all sides for universal app.
Optimized gearing geometry here and in all the other models results in outstanding 
running smoothness. For special environmental conditions the gear 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/installation:uniblock, flange, foot
Version
Solid shaft design
Footed, flanged or foot/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 & most economical unit, the EP gear motor, sets new criteria for reliability and economy and includes unparalleled standard features. An inverter friendly design provides for easy integration today and a truly future proof solution. ” or metric dimensioned result shafts are standard providing for easy integration into all your applications. The EP equipment motor offers total flexibility in mounting options includes foot, base, encounter, and flange solutions. The electric motor terminal box can be mounted in option positions rotated in 90° steps around the motor frame offering for unparalleled integration options.
EP gear motors adhere to North American and International requirements, including NEMA, IEC, CSA, & CE, the EP series permits worldwide acceptance, a true total solution for our global customers.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is usually dust tight and hose proof, and can be utilized 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.
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 1st after 15000 hrs
Low noise gearing
Mains connection 110 … 690V, 50/60Hz
Enclosure IP65 (Regular), 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 based on DIN ISO 12944-5
C1, C2, C3, C4, C5-We, C5-M
Helical geared motors online store
On this page of our geared motors web store, you will find a large selection of gearbox units. This consists of worm gearboxes, spur gearboxes, bevel gearboxes, smooth gearboxes and planetary gearboxes in a variety of styles and speeds expressed in revolutions each and every minute (rpm, rev/min, min1). They can be purchased in common sizes, mounting positions, degrees of protection and designs. Available electric motor powers range from 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 unique design
Spur gear drives can be found in various speeds, we.e. from significantly less than 1 up to 1000 revolutions each and every minute (rpm, rev/min, 1/min). Spur gear motors are frequently also made to match customer’s individual requirements. With decades of encounter and our very own final assembly, we certainly are a ideal partner for businesses that need external experience in a large spectral range of issues – whether it is a geared motor with brake electric motor, a special shaft, specific supply voltage, a spur gear engine or explosion protected design. Our concentrate is on high quality quality, a competent team and a cost 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 the best ratio between power and space requirements.
Your advantages
High torque density
Long service life
R37 … R167 Reduced backlash option
RM series, specially made for agitating applications
The proven modular concept and our strict quality requirements allow Ever-Power to provide a diverse range of torques and decrease ratios with incomparably finely tuned gradings. With this exceptional diversity, Ever-Power units 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 extended bearing hub
RX series (single-stage)
For high output speeds, the exclusively single-stage equipment 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 products provide something special: Because of their die-cast aluminum style, the models R07, R17 and R27 are three especially efficient lightweights – ideal as satellite drives and for use in light machine constructions. Reduced backlash helical equipment units are also designed for particularly precise requirements.
RM series
RM gearmotors with extended output bearing hub certainly are a special kind of helical gearmotor. These were designed specifically for agitating applications and invite for high overhung and axial loads and bending occasions. The remaining data corresponds compared to that of standard helical gearmotors.
