Helical geared motors will be the most typical and cost-effective solution for many drive applications. Helical gear devices are coaxial, where in fact the gear unit result shaft is in line with the motor shaft. A solid shaft is generally used as output shaft. Additional parts – e.g. gear wheels or chain wheels – to transfer the drive to the driven load are therefore required. Solutions utilizing helical geared motors are capable of an exceptionally variable speed range.
SIMOGEAR helical geared motors are for sale to the energy 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 Engine 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 an array of applications
Motors with a helical gear unit from Ever-Power possess a high power density and a huge number of choices. The gear units are stated in three series and several sizes for an array of applications.
Ever-Power Helical Gear Systems impress with excellent features:
Powerful
Our helical gear models provide 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 form.
Hygienic
Ever-Power Helical Gear Units 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 solution: Our Helical Geared Motors
No two applications will be the same. For this reason, Ever-Power materials three different drive solutions with helical equipment units. All variants are available as flange or foot/flange mounted versions.
The all-rounder
Regular Helical Geared Motors have a wide range of uses and offer proven quality. This kind of geared motor is obtainable from Ever-Power in six sizes, in two or three stage versions with torque ranges from 50 to 700 Nm. We produce the apparatus wheels for helical equipment 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 casing. They include especially efficient motors to be able to operate as efficiently as possible, actually at the maximum 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 positioned a high priority on a smooth, easy to clean surface. This characteristic is especially important for users in hygienically essential sectors like the meals or pharmaceutical industries.
Depending on 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 overall performance with every variant.
The aluminium housing of the Ever-Power series provides organic corrosion protection. Nevertheless we can provide additional safety if required with the innovative nsd tupH surface treatment. As opposed to conventional paint it cannot flake off – a great advantage in harsh conditions. Read 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 housing machined on all sides for universal program.
Optimized gearing geometry here and in every the other models results in extraordinary 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/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 and most economical unit, the EP gear motor, sets new specifications for reliability and economy and includes unparalleled regular features. An inverter friendly design offers easy integration today and a future proof solution. ” or metric dimensioned output shafts are standard providing for easy integration into all of your applications. The EP equipment motor offers total versatility in mounting options includes foot, base, face, and flange solutions. The electric motor terminal box could be mounted in alternate positions rotated in 90° steps around the engine frame offering for unparalleled integration possibilities.
Superior protection of IP65 acc. to IEC 529 assures you that the EP series is definitely dirt 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 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 1st after 15000 hrs
Low noise gearing
Mains connection 110 … 690V, 50/60Hz
Enclosure IP65 (Standard), IP66 (Optional)
Additional features:
Connecting with Connect connectors.
With built-in 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-We, C5-M
Helical geared motors online store
On this page of our geared motors online 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 a variety of designs and speeds expressed in revolutions each and every minute (rpm, rev/min, min1). They are available in common sizes, mounting positions, levels of protection and designs. Available engine 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 unique design
Spur gear drives are available in various speeds, we.e. from significantly less than 1 up to 1000 revolutions per minute (rpm, rev/min, 1/min). Spur equipment motors are frequently also made to match customer's person requirements. With decades of encounter and our very own final assembly, we certainly are a perfect partner for businesses that require external expertise in a large spectral range of issues – whether it's a geared motor with brake engine, a special shaft, specific supply voltage, a spur equipment electric motor or explosion protected style. Our concentrate is on superior quality, a competent 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 the best 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 requirements allow Ever-Power to supply a diverse range of torques and decrease ratios with incomparably finely tuned gradings. With this outstanding diversity, Ever-Power pieces 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 small 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 task. And for applications where weight can be an issue, our multi-stage gear devices 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 kind of helical gearmotor. These were designed especially for agitating applications and invite for high overhung and axial loads and bending moments. The remaining data corresponds to that of regular helical gearmotors.
