helical gear reducer

Helical geared motors will be the most regular and cost-effective solution for many drive applications. Helical gear systems are coaxial, where the gear unit output shaft is based on the motor shaft. A solid shaft is constantly used as output shaft. Additional components – e.g. gear tires or chain tires – to transfer the force to the powered load are for that reason required. Solutions utilizing helical geared motors can handle an extremely 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 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 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 apparatus units are stated in three series and several sizes for an array of applications.
Ever-Power Helical Gear Devices impress with exceptional features:
Powerful
Our helical gear systems give 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.
Hygienic
Ever-Power Helical Gear Devices 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 Safety, which also withstands aggressive cleaning agents.
Always the right answer: Our Helical Geared Motors
No two applications are the same. Because of this, Ever-Power materials three different drive solutions with helical gear units. All variants are available as flange or foot/flange mounted versions.
The all-rounder
Standard Helical Geared Motors have a wide selection of uses and offer tested 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 gear 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 housing. They include especially efficient motors in order to operate as efficiently as possible, actually at the utmost torque of 26,000 Nm.
Find out more about our powerful UNICASE Helical Geared Motors!
Find out more
Easy maintenance: Wash-down capable helical geared motors
With the Ever-Power series we positioned a high priority on a smooth, simple to clean surface. This feature is especially important for users in hygienically critical sectors such as the food or pharmaceutical industries.
Depending on the size of the apparatus unit, we produce Ever-Power Helical Gear Models with a die cast aluminium or grey cast iron housing. In this way you have optimum efficiency with every variant.
The aluminium casing of the Ever-Power series provides natural corrosion protection. Nevertheless we can provide additional safety if necessary with the innovative nsd tupH surface treatment. As opposed to typical paint it cannot flake off – an excellent 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 casing machined on all sides for universal app.
Optimized gearing geometry here and in all the other versions results in excellent running smoothness. For particular 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 and most economical unit, the EP gear motor, sets new standards for reliability and economy and includes unparalleled standard features. An inverter friendly style offers easy integration today and a future proof solution. Inch 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 choices includes foot, base, encounter, and flange solutions. The engine terminal box could be mounted in choice positions rotated in 90° steps around the engine frame offering for unparalleled integration possibilities.
EP gear motors comply with UNITED STATES and International criteria, including NEMA, IEC, CSA, & CE, the EP series allows for worldwide acceptance, a genuine total solution for our global clients.
Superior protection of IP65 acc. to IEC 529 assures you that the EP series is definitely dirt tight and hose proof, and can be utilized outside or in wet and dusty conditions 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 based on DIN ISO 12944-5
C1, C2, C3, C4, C5-We, C5-M
Helical geared motors web store
On this page of our geared motors online store, you will find a sizable collection of gearbox units. This includes worm gearboxes, spur gearboxes, bevel gearboxes, smooth gearboxes and planetary gearboxes in various styles and speeds expressed in revolutions each and every minute (rpm, rev/min, min1). They can be purchased in common sizes, installation positions, levels of protection and styles. Available engine 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 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 equipment motors are frequently also made to match customer’s individual requirements. With decades of experience and our very own last assembly, we are a ideal partner for businesses that require external knowledge in a large spectrum of issues – whether it’s a geared electric motor with brake engine, a special shaft, particular supply voltage, a spur gear motor or explosion protected design. Our focus is on high quality quality, a reliable team and a price 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 maximum 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 idea and our strict quality requirements allow Ever-Power to provide a diverse range of torques and reduction ratios with incomparably finely tuned gradings. With this outstanding 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 equipment models 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 optimum size and power solution for every drive task. And for applications where weight is an concern, our multi-stage gear products provide something special: Because of their die-cast aluminum design, the models R07, R17 and R27 are three particularly 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 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 moments. The remaining data corresponds compared to that of standard helical gearmotors.