Helical geared motors are the most standard and cost-effective solution for most drive applications. Helical gear units are coaxial, where in fact the gear unit output shaft is in line with the motor shaft. A solid shaft is constantly used as output shaft. Additional components – e.g. gear tires or chain wheels – to transfer the drive to the powered load are consequently required. Solutions utilizing helical geared motors can handle an extremely 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 Motor Features
Ever-Power Helical Gear Engine 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 selection 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 stated in three series and many sizes for a wide selection of applications.
Ever-Power Helical Gear Models impress with exceptional features:
Powerful
Our helical gear models give a maximum torque of 26,000 Nm (because an Industrial gear device 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 because of their smooth surfaces.
Robust
If required, we are able to treat Ever-Power Helical Geared Motors with nsd tupH Corrosion Protection, which also withstands intense cleaning agents.
Always the right option: Our Helical Geared Motors
No two applications will be the same. For this reason, 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 an array of uses and offer verified quality. This kind of geared motor is offered 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 extremely wear-resistant, case-hardened steels.
Compact power packs
Our UNICASE Helical Geared Motors have a compact design, with an extremely robust grey cast iron casing. They include especially efficient motors in order to operate as efficiently as possible, actually at the maximum torque of 26,000 Nm.
Find out more about our powerful UNICASE Helical Geared Motors!
Find out more
Easy maintenance: Wash-down able helical geared motors
With the Ever-Power series we placed a higher priority on a smooth, simple to clean surface. This feature is especially important for users in hygienically important sectors like the food or pharmaceutical industries.
According to the size of the apparatus unit, we create Ever-Power Helical Gear Devices 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 natural corrosion protection. Nevertheless we can also provide additional security if required with the innovative nsd tupH surface area treatment. As opposed to regular paint it cannot flake off – a great advantage in harsh environments. Read right here how Ever-Power Helical Geared Motors optimise creation at the chocolate manufacturer Zotter in Austria.
Ever-Power style for foot and flange installation. Gear housing machined on all sides for universal application.
Optimized gearing geometry here and in all the other versions results in extraordinary 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 economic climate and includes unparalleled standard features. An inverter friendly design provides for easy integration at this point and a really future proof solution. ” or metric dimensioned result shafts are standard offering for easy integration into all of your applications. The EP gear motor offers total versatility in mounting options includes foot, base, encounter, and flange solutions. The engine terminal box could be mounted in substitute positions rotated in 90° steps around the electric motor frame offering for unparalleled integration possibilities.
EP gear motors adhere to North American and International criteria, including NEMA, IEC, CSA, & CE, the EP series permits worldwide acceptance, a genuine total solution for our global clients.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is certainly dust tight and hose evidence, and can be utilized outside or in wet and dusty environments without the use of additional enclosures. Full 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
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 (Regular), IP66 (Optional)
Additional features:
Connecting with Plug connectors.
With included inverter up to 7,5kW.
CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
Motors according to Sobre 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 web store, you will find a big selection of gearbox units. This includes worm gearboxes, spur gearboxes, bevel gearboxes, smooth gearboxes and planetary gearboxes in a variety of styles and speeds expressed in revolutions per minute (rpm, rev/min, min1). They are available in common sizes, installation positions, levels of protection and styles. Available 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 could be quoted on request.
Geared motors of special design
Spur gear drives can be found in various speeds, we.e. from less than 1 up to 1000 revolutions each and every minute (rpm, rev/min, 1/min). Spur gear motors are frequently also designed to match customer’s individual requirements. With decades of encounter and our very own last assembly, we are a ideal partner for businesses that require external expertise in a large spectrum of issues – whether it is a geared electric motor with brake engine, a special shaft, particular supply voltage, a spur equipment motor or explosion protected style. Our concentrate is on high quality quality, a reliable team and a price that conforms to the market.
In six 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 designed for agitating applications
The proven modular idea and our strict quality criteria allow Ever-Power to supply a diverse selection of torques and reduction ratios with incomparably finely tuned gradings. With this extraordinary 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 systems RX57 to RX107 offer compact 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 job. And for applications where weight is an issue, our multi-stage gear products provide something special: Because of their die-cast aluminum design, the models R07, R17 and R27 are three especially efficient lightweights – ideal as satellite drives and for make use of in light machine constructions. Reduced backlash helical gear units are also designed for particularly precise requirements.
RM series
RM gearmotors with extended result bearing hub certainly are a special type 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 to that of standard helical gearmotors.
