helical gear reducer

Helical geared motors are the most standard and cost-effective solution for most drive applications. Helical gear devices are coaxial, where in fact the gear unit result shaft is good motor shaft. A good shaft is constantly used as output shaft. Additional parts – e.g. gear wheels or chain wheels – to transfer the push to the driven load are as a result required. Solutions utilizing 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 unit torques up to 5,900 ft-lb (8,000 Nm).
Ever-Power Helical Gear Electric 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 a wide variety of applications
Motors with a helical gear unit from Ever-Power possess a higher power density and a large number of options. The apparatus units are produced in three series and several sizes for a wide range of applications.
Ever-Power Helical Gear Devices impress with exceptional features:
Powerful
Our helical gear systems 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.
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 Security, which also withstands intense cleaning agents.
Always the right alternative: Our Helical Geared Motors
No two applications are the same. Due to this, Ever-Power products three different drive solutions with helical gear units. All variants can be found as flange or foot/flange mounted versions.
The all-rounder
Standard Helical Geared Motors have an array of uses and offer tested 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 equipment units from extremely wear-resistant, case-hardened steels.
Compact power packs
Our UNICASE Helical Geared Motors have a compact design, with an exceptionally robust grey cast iron casing. They are equipped with especially efficient motors in order to operate as effectively as possible, also 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 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 meals or pharmaceutical industries.
With respect to the size of the apparatus unit, we produce Ever-Power Helical Gear Systems with a die cast aluminium or grey cast iron housing. In this way you have optimum performance with every variant.
The aluminium housing of the Ever-Power series provides natural corrosion protection. However we can provide additional protection if required with the innovative nsd tupH surface treatment. In contrast to typical paint it cannot flake off – an excellent advantage in harsh environments. 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 housing machined on all sides for universal application.
Optimized gearing geometry here and in every the other versions results in remarkable running smoothness. For special 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 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 equipment motor, sets new standards for reliability and economic climate and includes unparalleled regular features. An inverter friendly style provides for easy integration at this point and a future proof solution. In . or metric dimensioned output shafts are standard offering for easy integration into all your applications. The EP gear motor offers total versatility in mounting options includes foot, base, face, and flange solutions. The motor terminal box can be mounted in substitute positions rotated in 90° steps around the electric motor frame providing for unparalleled integration options.
EP gear motors adhere to North American and International specifications, including NEMA, IEC, CSA, & CE, the EP series allows for worldwide acceptance, a genuine total solution for our global customers.
Superior protection of IP65 acc. to IEC 529 assures you that the EP series is certainly dirt tight and hose proof, and can be used outside or in wet and dusty environments 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 Sobre 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 sizable collection of gearbox units. This includes worm gearboxes, spur gearboxes, bevel gearboxes, flat gearboxes and planetary gearboxes in various designs and speeds expressed in revolutions per minute (rpm, rev/min, min1). They are available in common sizes, installation positions, degrees of protection and styles. Available motor 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 equipment motors are frequently also designed to match customer’s individual requirements. With decades of encounter and our own final assembly, we are a ideal partner for businesses that need external expertise in a large spectrum of issues – whether it’s a geared engine with brake electric motor, a special shaft, specific supply voltage, a spur gear electric motor or explosion protected design. Our concentrate is on premium 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 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 concept and our strict quality requirements allow Ever-Power to supply a diverse selection of torques and reduction 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 prolonged bearing hub
RX series (single-stage)
For high output speeds, the exclusively single-stage gear models RX57 to RX107 offer compact solutions for one’s body design.
R series (two-stage and three-stage)
Our complete selection of helical gearmotors provides the the best possible size and power solution for every drive job. And for applications where weight can be 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 especially efficient lightweights – ideal as satellite drives and for use 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 type of helical gearmotor. These were designed specifically for agitating applications and allow for high overhung and axial loads and bending occasions. The remaining data corresponds to that of regular helical gearmotors.