helical gear reducer

Helical geared motors will be the most typical and cost-effective solution for most drive applications. Helical equipment models are coaxial, where the gear unit result shaft is based on the motor shaft. A solid shaft is generally used as output shaft. Additional elements – e.g. gear wheels or chain tires – to transfer the power to the powered load are consequently required. Solutions utilizing helical geared motors can handle an exceptionally variable speed range.
SIMOGEAR helical geared motors are available for the energy 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 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 an array of applications
Motors with a helical equipment unit from Ever-Power have a high power density and a large number of choices. The gear units are stated in three series and many sizes for an array of applications.
Ever-Power Helical Gear Systems impress with outstanding features:
Powerful
Our helical gear devices 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 form.
Hygienic
Ever-Power Helical Gear Systems have wash-down capability because of their smooth surfaces.
Robust
If required, we can treat Ever-Power Helical Geared Motors with nsd tupH Corrosion Safety, which also withstands aggressive cleaning agents.
Always the right option: Our Helical Geared Motors
No two applications are the same. For this reason, Ever-Power items three different drive solutions with helical equipment 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 confirmed quality. This kind of geared electric motor is offered 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 equipment units from highly wear-resistant, case-hardened steels.
Compact power packs
Our UNICASE Helical Geared Motors have a concise design, with an exceptionally robust grey cast iron casing. They are equipped with especially efficient motors to be able to operate as efficiently as possible, actually at the utmost 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, simple to clean surface. This feature is especially very important to users in hygienically critical sectors like the food or pharmaceutical industries.
With respect to the size of the gear unit, we create Ever-Power Helical Gear Models with a die cast aluminium or grey cast iron casing. In this way you have optimum functionality with every variant.
The aluminium housing of the Ever-Power series provides natural 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 – an excellent advantage in harsh conditions. Read here how Ever-Power Helical Geared Motors optimise creation at the chocolate manufacturer Zotter in Austria.
Ever-Power design for foot and flange mounting. Gear housing machined on all sides for universal app.
Optimized gearing geometry here and in every the other versions results in excellent running smoothness. For particular 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/mounting: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 gear motor, sets new specifications for reliability and economic climate and includes unparalleled standard features. An inverter friendly style offers easy integration right now and a really future proof solution. Inch or metric dimensioned output shafts are standard providing for easy integration into all of your applications. The EP gear motor offers total versatility in mounting choices includes foot, base, face, and flange solutions. The engine terminal box could be mounted in alternative positions rotated in 90° steps around the electric motor frame providing for unparalleled integration opportunities.
EP gear motors adhere to North American and International criteria, including NEMA, IEC, CSA, & CE, the EP series allows for worldwide acceptance, a true total answer for our global customers.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is dirt tight and hose proof, and can be used outside or in wet and dusty conditions without the usage of additional enclosures. Complete rated output is available at 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 1st after 15000 hrs
Low noise gearing
Mains connection 110 … 690V, 50/60Hz
Enclosure IP65 (Regular), IP66 (Optional)
Additional features:
Connecting with Plug connectors.
With built-in inverter up to 7,5kW.
CSA, UL, ATEX, GOST, CCC, ISO9001, ISO14001, OHSAS18001
Motors according to Sobre 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 big selection of gearbox units. This consists of worm gearboxes, spur gearboxes, bevel gearboxes, flat gearboxes and planetary gearboxes in various styles and speeds expressed in revolutions per minute (rpm, rev/min, min1). They are available in common sizes, mounting positions, examples of protection and designs. 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 particular 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 gear motors are frequently also made to match customer’s person requirements. With decades of experience and our own last assembly, we certainly are a perfect partner for businesses that require external knowledge in a large spectrum of issues – whether it’s a geared engine with brake electric motor, a special shaft, specific supply voltage, a spur equipment motor or explosion protected design. Our focus is on superior quality, a competent 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 possible 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 concept and our strict quality requirements allow Ever-Power to supply a diverse selection of torques and decrease 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 gear products RX57 to RX107 offer small solutions for your system design.
R series (two-stage and three-stage)
Our complete selection of helical gearmotors supplies the the best size and power solution for every drive task. And for applications where weight can be an issue, our multi-stage gear models provide something special: Because of their die-cast aluminum style, the models R07, R17 and R27 are three particularly efficient lightweights – ideal as satellite drives and for make use of in light machine constructions. Reduced backlash helical gear units are also available for particularly precise requirements.
RM series
RM gearmotors with extended output 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 rest of the data corresponds compared to that of standard helical gearmotors.