helical gear reducer

Helical geared motors are the most conventional and cost-effective solution for most drive applications. Helical equipment systems are coaxial, where the gear unit result shaft is good motor shaft. A good shaft is constantly used as result shaft. Additional elements – e.g. gear wheels or chain tires – to transfer the push to the driven load are consequently required. Solutions utilizing helical geared motors are capable of 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 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 a wide variety of applications
Motors with a helical gear unit from Ever-Power have a higher power density and a big number of choices. The apparatus units are stated in three series and many sizes for a wide selection of applications.
Ever-Power Helical Gear Devices impress with outstanding features:
Powerful
Our helical gear devices give a maximum torque of 26,000 Nm (because an Industrial gear unit up to 250.000 Nm).
Efficient
High efficiency increases the productivity of the application form.
Hygienic
Ever-Power Helical Gear Devices 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 answer: Our Helical Geared Motors
No two applications are the same. Because of this, Ever-Power products 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 an array of uses and offer verified quality. This type of geared engine 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 gear 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 exceptionally robust grey cast iron housing. They are equipped with especially efficient motors in order to operate as effectively as possible, even at the maximum torque of 26,000 Nm.
Discover more about our powerful UNICASE Helical Geared Motors!
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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 important sectors such as the food or pharmaceutical industries.
Based on the size of the gear unit, we produce 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 casing of the Ever-Power series provides natural corrosion protection. However we can also provide additional security 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 here how Ever-Power Helical Geared Motors optimise creation at the chocolate producer Zotter in Austria.
Ever-Power style for foot and flange mounting. Gear casing machined on all sides for universal application.
Optimized gearing geometry here and in all the other versions results in outstanding running smoothness. For particular environmental conditions the gear 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 equipment motor, sets new criteria for reliability and economic climate and includes unparalleled standard features. An inverter friendly style provides for easy integration now and a truly future proof solution. Inch or metric dimensioned result shafts are standard offering for easy integration into all your applications. The EP gear motor offers total flexibility in mounting choices includes foot, base, encounter, and flange solutions. The motor terminal box can be mounted in substitute positions rotated in 90° steps around the motor frame providing for unparalleled integration options.
EP gear motors comply with UNITED STATES and International standards, including NEMA, IEC, CSA, & CE, the EP series allows for worldwide acceptance, a true total solution for our global clients.
Excellent protection of IP65 acc. to IEC 529 assures you that the EP series is certainly dust tight and hose evidence, and can be utilized outside or in wet and dusty environments without the usage 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
Completely 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 Plug 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-I, C5-M
Helical geared motors web store
On this page of our geared motors web store, you will find a huge selection of gearbox units. This includes worm gearboxes, spur gearboxes, bevel gearboxes, smooth gearboxes and planetary gearboxes in various 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 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 are available in various speeds, i.e. from less than 1 up to 1000 revolutions per minute (rpm, rev/min, 1/min). Spur gear motors are generally also made to match customer’s individual requirements. With decades of experience and our own last assembly, we certainly are a ideal partner for businesses that need external experience in a large spectrum of issues – whether it is a geared engine with brake electric motor, a special shaft, particular supply voltage, a spur gear motor or explosion protected design. Our focus is on premium quality, a reliable 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 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 tried and tested modular concept and our strict quality criteria allow Ever-Power to supply a diverse range of torques and decrease ratios with incomparably finely tuned gradings. With this excellent diversity, Ever-Power models new standards in the field of 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 units RX57 to RX107 offer compact solutions for your system design.
R series (two-stage and three-stage)
Our complete range of helical gearmotors provides the optimum size and power solution for each drive job. And for applications where weight is an concern, our multi-stage gear systems provide something special: Thanks to their die-cast aluminum style, the models R07, R17 and R27 are three particularly effective lightweights – ideal as satellite drives and for use 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. They were designed specifically for agitating applications and allow for high overhung and axial loads and bending occasions. The rest of the data corresponds compared to that of regular helical gearmotors.