helical gear reducer

Helical geared motors will be the most conventional and cost-effective solution for many drive applications. Helical gear systems are coaxial, where the gear unit result shaft is good motor shaft. A solid shaft is at all times used as result shaft. Additional parts - e.g. gear tires or chain wheels - to transfer the pressure to the driven load are for that reason required. Solutions utilizing helical geared motors can handle 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 Motor 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 an array of applications
Motors with a helical equipment unit from Ever-Power have a higher power density and a large number of choices. The gear units are produced in three series and many sizes for a wide range of applications.
Ever-Power Helical Gear Models impress with exceptional features:
Powerful
Our helical gear models give a maximum torque of 26,000 Nm (since an Industrial gear unit up to 250.000 Nm).
Efficient
High efficiency increases the productivity of the application.
Hygienic
Ever-Power Helical Gear Devices have wash-down capability thanks to their smooth surfaces.
Robust
If required, we are able to treat Ever-Power Helical Geared Motors with nsd tupH Corrosion Safety, which also withstands intense cleaning agents.
Always the right solution: Our Helical Geared Motors
No two applications are the same. Due to this, Ever-Power items three different drive solutions with helical equipment units. All variants are available as flange or foot/flange mounted versions.
The all-rounder
Standard Helical Geared Motors have a wide range of uses and offer proven quality. This type of geared electric motor is available from Ever-Power in six sizes, in two or three stage variations with torque ranges from 50 to 700 Nm. We produce the gear wheels for helical gear units from highly wear-resistant, case-hardened steels.
Compact power packs
Our UNICASE Helical Geared Motors have a compact design, with an extremely robust grey cast iron housing. They are equipped with especially efficient motors in order to operate as effectively as possible, actually 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 capable helical geared motors
With the Ever-Power series we placed a high priority on a smooth, simple to clean surface. This characteristic is especially important for users in hygienically vital sectors like the food or pharmaceutical industries.
According to the size of the apparatus unit, we create 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 also provide additional safety if needed with the innovative nsd tupH surface area treatment. In contrast to regular paint it cannot flake off - an excellent advantage in harsh conditions. Read right 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 casing machined on all sides for universal software.
Optimized gearing geometry here and in every the other versions results in remarkable running smoothness. For unique 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/mounting: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 & most economical unit, the EP gear motor, sets new requirements for reliability and economy and includes unparalleled regular features. An inverter friendly design provides for easy integration now and a really future proof solution. In . 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 electric motor terminal box could be mounted in alternate positions rotated in 90° steps around the engine frame offering for unparalleled integration options.
EP gear motors comply with UNITED STATES and International criteria, including NEMA, IEC, CSA, & CE, the EP series permits worldwide acceptance, a genuine total answer for our global customers.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is certainly dust tight and hose proof, and can be used outdoors or in wet and dusty environments without the use of additional enclosures. Complete rated output is offered by the output 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 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 included 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 web page of our geared motors online store, you will find a large selection of gearbox units. This includes 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 can be purchased in common sizes, mounting positions, degrees 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 particular design
Spur gear drives can be found in various speeds, we.e. from less than 1 up to 1000 revolutions each and every minute (rpm, rev/min, 1/min). Spur gear motors are frequently also designed to match customer's person requirements. With decades of encounter and our very own last assembly, we are a perfect partner for businesses that need external knowledge in a large spectral range of issues - whether it's a geared motor with brake engine, a special shaft, particular supply voltage, a spur equipment motor or explosion protected style. Our concentrate is on high quality quality, a competent team and a cost 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 possible 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 requirements allow Ever-Power to provide a diverse selection of torques and decrease ratios with incomparably finely tuned gradings. With this extraordinary diversity, Ever-Power sets 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 extended 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 range of helical gearmotors supplies the maximum size and power solution for every drive task. And for applications where weight is an concern, our multi-stage gear products provide something special: Thanks to their die-cast aluminum design, 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 equipment units are also available for particularly precise requirements.
RM series
RM gearmotors with extended result bearing hub are a special type of helical gearmotor. They were designed especially for agitating applications and invite for high overhung and axial loads and bending occasions. The rest of the data corresponds to that of regular helical gearmotors.