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Helical geared motors are the most regular and cost-effective solution for most drive applications. Helical gear systems are coaxial, where the gear unit result shaft is based on the motor shaft. A solid shaft is at all times used as output shaft. Additional components – e.g. gear wheels or chain wheels – to transfer the power to the driven load are as a result required. Solutions making use of helical geared motors are capable of an exceptionally variable speed range.
SIMOGEAR helical geared motors are available for the power 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 Engine Features
Ever-Power Helical Gear Engine 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 a wide range of applications
Motors with a helical equipment unit from Ever-Power possess a high power density and a huge number of choices. The apparatus units are stated in three series and many sizes for an array of applications.
Ever-Power Helical Gear Devices impress with exceptional features:
Powerful
Our helical gear devices give a maximum torque of 26,000 Nm (as an Industrial gear unit up to 250.000 Nm).
Efficient
High efficiency escalates the productivity of the application.
Hygienic
Ever-Power Helical Gear Units have wash-down capability thanks to their smooth surfaces.
Robust
If required, we can treat Ever-Power Helical Geared Motors with nsd tupH Corrosion Safety, which also withstands aggressive cleaning agents.
Always the right alternative: Our Helical Geared Motors
No two applications are the same. For this reason, Ever-Power products 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 confirmed quality. This kind of geared engine 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 equipment units from extremely wear-resistant, case-hardened steels.
Compact power packs
Our UNICASE Helical Geared Motors have a concise design, with an extremely robust grey cast iron casing. They are equipped with especially efficient motors to be able to operate as efficiently as possible, also 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 very important to users in hygienically important sectors like the food or pharmaceutical industries.
According to the size of the apparatus unit, we generate Ever-Power Helical Gear Systems 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 protection if necessary with the innovative nsd tupH surface area treatment. As opposed to regular paint it cannot flake off – a great advantage in harsh conditions. Read here how Ever-Power Helical Geared Motors optimise production at the chocolate producer Zotter in Austria.
Ever-Power style for foot and flange mounting. Gear housing machined on all sides for universal program.
Optimized gearing geometry here and in all the other versions results in outstanding running smoothness. For particular 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 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 specifications for reliability and economy and includes unparalleled regular features. An inverter friendly style offers easy integration today and a truly future proof solution. Inch or metric dimensioned result shafts are standard providing for easy integration into all your applications. The EP equipment motor offers total flexibility in mounting choices includes foot, base, face, and flange solutions. The engine terminal box could be mounted in alternate positions rotated in 90° steps around the engine frame providing for unparalleled integration opportunities.
EP gear motors adhere to North American and International criteria, including NEMA, IEC, CSA, & CE, the EP series allows for worldwide acceptance, a true total solution for our global customers.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series can be dust tight and hose proof, and can be used 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 first after 15000 hrs
Low noise gearing
Mains connection 110 … 690V, 50/60Hz
Enclosure IP65 (Regular), IP66 (Optional)
Additional features:
Connecting with Connect 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-We, C5-M
Helical geared motors online store
On this web page of our geared motors online store, you will find a huge selection of gearbox units. This consists of worm gearboxes, spur gearboxes, bevel gearboxes, toned gearboxes and planetary gearboxes in a variety of styles and speeds expressed in revolutions per minute (rpm, rev/min, min1). They can be purchased in common sizes, mounting positions, degrees of protection and styles. 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 could be quoted on request.
Geared motors of particular design
Spur gear drives are available in various speeds, i.e. from significantly less than 1 up to 1000 revolutions each and every minute (rpm, rev/min, 1/min). Spur equipment 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 require external expertise in a large spectral range of issues – whether it’s a geared electric motor with brake motor, a special shaft, specific supply voltage, a spur gear electric motor or explosion protected design. Our focus is on high quality quality, a reliable team and a cost 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 the best 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 selection of torques and reduction ratios with incomparably finely tuned gradings. With this extraordinary 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 prolonged bearing hub
RX series (single-stage)
For high output speeds, the exclusively single-stage gear units RX57 to RX107 offer compact solutions for your system design.
R series (two-stage and three-stage)
Our complete selection of helical gearmotors supplies the maximum size and power solution for each drive job. And for applications where weight can be an issue, our multi-stage gear units provide something special: Thanks to their die-cast aluminum design, the models R07, R17 and R27 are three especially effective 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 output bearing hub are a special kind of helical gearmotor. They were designed especially for agitating applications and invite for high overhung and axial loads and bending occasions. The remaining data corresponds compared to that of regular helical gearmotors.