helical gear reducer

Helical geared motors are the most standard 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 good shaft is at all times used as result shaft. Additional parts – e.g. gear wheels or chain wheels – to transfer the pressure to the driven load are as a result required. Solutions making use of helical geared motors can handle an extremely 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 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 range of applications
Motors with a helical gear unit from Ever-Power possess a higher power density and a huge number of options. The gear units are produced in three series and many sizes for a wide range of applications.
Ever-Power Helical Gear Systems impress with excellent features:
Powerful
Our helical gear systems provide a maximum torque of 26,000 Nm (since an Industrial gear device up to 250.000 Nm).
Efficient
High efficiency escalates the productivity of the application.
Hygienic
Ever-Power Helical Gear Units have wash-down capability because of their smooth surfaces.
Robust
If required, we can treat Ever-Power Helical Geared Motors with nsd tupH Corrosion Security, which also withstands intense cleaning agents.
Always the right answer: Our Helical Geared Motors
No two applications are 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
Standard Helical Geared Motors have an array of uses and offer proven quality. This type of geared electric motor is obtainable from Ever-Power in six sizes, in two or three stage variations 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 compact design, with an exceptionally robust grey cast iron casing. They are equipped with especially efficient motors in order to operate as efficiently 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 positioned a higher priority on a smooth, simple to clean surface. This feature is especially very important to users in hygienically critical sectors like the meals or pharmaceutical industries.
With respect to the size of the gear unit, we generate Ever-Power Helical Gear Devices with a die cast aluminium or grey cast iron casing. In this way you obtain optimum efficiency with every variant.
The aluminium casing of the Ever-Power series provides organic corrosion protection. Nevertheless we can also provide additional safety if needed with the innovative nsd tupH surface treatment. In contrast to conventional 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 producer Zotter in Austria.
Ever-Power design for foot and flange mounting. Gear housing machined on all sides for universal application.
Optimized gearing geometry here and in every the other models results in remarkable running smoothness. For unique 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 and most economical unit, the EP equipment motor, sets new criteria for reliability and economy and includes unparalleled standard features. An inverter friendly design offers easy integration right now and a really future proof solution. ” or metric dimensioned output shafts are standard providing for easy integration into all your applications. The EP gear motor offers total flexibility in mounting choices includes foot, base, face, and flange solutions. The engine terminal box can be mounted in substitute positions rotated in 90° steps around the engine frame providing for unparalleled integration options.
EP gear motors adhere to UNITED STATES and International specifications, including NEMA, IEC, CSA, & CE, the EP series permits worldwide acceptance, a true total remedy for our global clients.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is certainly dust tight and hose proof, and can be utilized outside or in wet and dusty environments without the use of additional enclosures. Complete rated output is available at the result 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 initial 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 EN 60034
Corrosion category based on DIN ISO 12944-5
C1, C2, C3, C4, C5-I, C5-M
Helical geared motors online store
On this page of our geared motors web store, you will find a huge collection of gearbox units. This consists of worm gearboxes, spur gearboxes, bevel gearboxes, flat gearboxes and planetary gearboxes in various designs 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 could be quoted on request.
Geared motors of unique design
Spur gear drives can be found in various speeds, i.e. from 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 own final assembly, we certainly are a perfect partner for businesses that require external experience in a large spectral range of issues – whether it’s a geared motor with brake electric motor, a special shaft, particular supply voltage, a spur gear electric motor or explosion protected design. Our concentrate is on superior quality, a reliable team and a cost that conforms to the market.
In 6 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 tried and tested 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 remarkable diversity, Ever-Power models 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 devices 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 size and power solution for each drive job. And for applications where weight can be an concern, our multi-stage gear units provide something special: Because of their die-cast aluminum design, the models R07, R17 and R27 are three particularly 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 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.