helical gear reducer

Helical geared motors will be the most regular and cost-effective solution for many drive applications. Helical equipment systems are coaxial, where the gear unit output shaft is in line with the motor shaft. A good shaft is at all times used as result shaft. Additional components – e.g. gear wheels or chain tires – to transfer the push to the driven load are therefore 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 Electric motor Features
Ever-Power Helical Gear Electric 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 equipment unit from Ever-Power possess a higher power density and a large number of choices. The apparatus units are stated in three series and several sizes for an array of applications.
Ever-Power Helical Gear Products impress with outstanding features:
Powerful
Our helical gear products provide a maximum torque of 26,000 Nm (as an Industrial gear device up to 250.000 Nm).
Efficient
High efficiency escalates the productivity of the application.
Hygienic
Ever-Power Helical Gear Systems 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 Protection, which also withstands intense cleaning agents.
Always the right alternative: Our Helical Geared Motors
No two applications will be the same. Due to this, Ever-Power supplies 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 variety of uses and offer proven quality. This type of geared electric motor is available from Ever-Power in six sizes, in several 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 extremely robust grey cast iron housing. They are equipped with especially efficient motors in order to operate as effectively as possible, also at the utmost torque of 26,000 Nm.
Find out more about our powerful UNICASE Helical Geared Motors!
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Easy maintenance: Wash-down able helical geared motors
With the Ever-Power series we positioned a higher priority on a smooth, easy to clean surface. This characteristic is especially important for users in hygienically crucial sectors like the meals or pharmaceutical industries.
According to the size of the gear unit, we produce Ever-Power Helical Gear Units with a die cast aluminium or grey cast iron housing. In this way you obtain optimum functionality with every variant.
The aluminium casing of the Ever-Power series provides organic corrosion protection. However we can provide additional security if necessary with the innovative nsd tupH surface treatment. In contrast to typical paint it cannot flake off – a great 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 mounting. Gear housing machined on all sides for universal app.
Optimized gearing geometry here and in all the other models results in exceptional 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/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 specifications for reliability and economy and includes unparalleled regular features. An inverter friendly style provides for easy integration now and a truly future proof solution. ” 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, encounter, and flange solutions. The electric motor terminal box could be mounted in option positions rotated in 90° steps around the engine frame offering for unparalleled integration opportunities.
EP gear motors comply with UNITED STATES and International requirements, 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 definitely dust tight and hose proof, and can be used outdoors or in wet and dusty environments without the usage of additional enclosures. Full 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 first after 15000 hrs
Low noise gearing
Mains connection 110 … 690V, 50/60Hz
Enclosure IP65 (Standard), IP66 (Optional)
Additional features:
Connecting with Plug 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 web store
On this page of our geared motors online store, you will find a huge selection of gearbox units. This includes worm gearboxes, spur gearboxes, bevel gearboxes, smooth gearboxes and planetary gearboxes in a variety of designs and speeds expressed in revolutions per minute (rpm, rev/min, min1). They are available in common sizes, installation positions, examples of protection and styles. Available electric motor powers range from 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 are available in various speeds, i.e. from significantly less than 1 up to 1000 revolutions per 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 ideal partner for businesses that require external expertise in a large spectral range of issues – whether it’s a geared electric motor with brake electric motor, a special shaft, specific supply voltage, a spur gear electric motor or explosion protected style. Our focus is on superior quality, a reliable team and a price that conforms to the marketplace.
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 idea and our strict quality criteria 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 devices 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 the best size and power solution for each drive job. And for applications where weight can be an concern, our multi-stage gear systems provide something special: Because of 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 designed for particularly precise requirements.
RM series
RM gearmotors with extended output bearing hub certainly are a special type of helical gearmotor. These were designed especially for agitating applications and invite for high overhung and axial loads and bending moments. The rest of the data corresponds compared to that of regular helical gearmotors.

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As one of leading manufacturers, suppliers and exporters of mechanical products in China, We offer reducers, sprockets, industrial and conveyor chain, belts, pulleys, gears, racks, gearboxes, motors, PTO Shafts, taper lock Bushing, vacuum Pumps, screw air compressors and many other products. Please contact us for details.

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