Select Page

helical speed reducer

“EP series” inline helical equipment reducers feature a HP range of ¼-100 HP, 37-147 mm box sizes, 2:1-120:1 speed ratios and a cast iron casing for unquestioned strength and reliability. Offered in a variety of NEMA C-encounter quill style motor input flange configurations, the “EP” series allows users to very easily locate off-the-shelf NEMA motors instead of custom equipment motors with special 1st pinion gears. EP’s bolt hole pattern, foundation to center line elevation, output shaft diameter and usable shaft duration match the “R” series of the inline market head making plant retrofitting a breeze.
Product Features
2:1 – 120:1 ratios (other ratios obtainable as custom orders)
Box sizes 37 – 147
Built for high efficiency, high strength, and low noise
All cast iron housings for unquestioned strength and reliability
Wide range of ratios from 2:1 to 120:1
Horsepower range between 1/4 HP to 100 HP
Gears are precision ground for better rotation and quieter operation
Gearbox flanges are created to accept NEMA C-Face electric motors
Drop-in for some major European-produced Inline reducer brands
2-year warranty
The precision planetary equipment units of the EP series with floor helical gearing and preloaded dual taper roller bearings make sure low-noise synchronism because of their immense load holding capacity and rigidity even under high load circumstances. The one-piece world carrier and the integrated needle roller bearings enable the transmitting of high torques. The excess shaft sealing ring ensures maximum safety against dirt and splash water in accordance with protection class IP65.
The selection of a proper planetary gear for your
individual application.
Short delivery time
Small quantities available on short notice. Delivery
time for larger quantities or special requests has to be
checked individually
CAD drawings
Drawings for all series are available on request
For customized solutions we draw from a large range of
single components. Depending on demand they may be
combined for you personally in a flexible way
EP is not only known for its comprehensive manufacturing
expertise. Our clients also revere us as experienced partners in
drive technology. This experience is the foundation of our planetary gear
We place great importance on your own flexibility in the configuration and
app of our planetary gears. Being faithful to your motto customer
satisfaction is always important.
Our high quality standards apply to every our planetary gearbox series.
Included in these are especially high gearing quality, low backlash and long
service life.
Fast response to customer requests and constant additional development of our planetary gears is certainly our driving force.
Close grained cast iron housing and flanges
Hardened steel helical gearing for long life
Anti-friction bearings
Double lip seals guard against oil leakage
Optional steel bolt-on base
Double bearing design upon input and output shaft
EP Gear’s 800 Series contains a focused collection of compact, heavy duty helical equipment drives that offer long-lifestyle performance and simplified maintenance. A broad range of reduction ratios fit an even broader range of specifications, while a variety of insight shaft configurations maximize versatility. In addition, the number of products that enhance this series of equipment drives make it an ideal choice for today’s commercial distributor.
The 800 Series provides a functional interchange for ep and other European producers’ helical gear drives,rendering it uniquely practical for substitute applications.
Four basic sizes 1/6 – 10 HP
Over 40 different ratios 1.5:1 – 71:1 double-reduction ratios 36:1 – 250:1 triple-reduction ratios
Non-flanged and NEMA c-face input styles
Base-mount and result flange-mount models available
Output-shaft diameters from 3/4″ to 1 1 5/8″
The typical NEMA C-face design will accept any standard NEMA electric motor, making it exceptionally versatile.
Ratios up to 70:1 in only two levels means increased efficiency and reduced case size.
Accessible oil seals simplify routine product maintenance.
All units could be double sealed upon both input and result to withstand the rigors of also the most demanding applications.
800 Series drives come pre-filled with synthetic lubrication for your unique mounting position.
Sizes 3 and 4 are lubricated for life which promotes trouble-free procedure.
Washdown duty units in white-colored or stainless steel epoxy coatings make these equipment drives well suited for the most serious Washdown.
Correct angle bevel speed reducers decrease speed and increase torque from the driver end to the driven end in a drive system. They possess a beveled gear that allows the reducer to rotate in both directions and operate with low sound and vibration. They are usually crafted from durable, corrosion-resistant materials like stainless steel.
Wide variety of accessories and nonstandard designs
Single piece casing with high structural stiffness
Easy and functional shaft-mounting design
Minimum maintenance requirements
High, reliable and tested performance
Suitable for the heaviest duties
This economical aluminum body helical speed reducer provides highly reliable power transmission for general purpose applications. These gearboxes offer affordable operation and superior functionality over similar products.
5 sizes with aluminum housings
Torque capacity from 200-6000 inlbs
Ratios from 2.5:1 to 600:1
Output shafts in in . or metric dimensions
Input adapters for NEMA and IEC motors
Mounting via foot, encounter or bolt-on flange
The exclusive use of the involute helicoid thread form on the worm and gear provides for high efficiencies and lengthy service existence on draglines and shovels. The hardened,surface and polished alloy steel worm develops a soft, work hardened surface on the bronze equipment. Because of this, the worm gears put on in and improve with extented service while various other gears are wearing out.
Hardened, shaved or surface helical gears
Hollow & solid output shafts
Vertical & horizontal mountings
Fan cooled (standard)
Motor mounts
Cast iron or steel housings available

Recent Posts

worm drive motor

As one of leading worm drive motor manufacturers, suppliers and exporters of mechanical products, We offer worm drive motor and many other products.

Please contact us for details.


Manufacturer supplier exporter of worm reducer