helical speed reducer

“EP series” inline helical gear reducers feature a HP selection 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. Provided in a variety of NEMA C-face quill style motor insight flange configurations, the “EP” series enables users to very easily locate off-the-shelf NEMA motors instead of custom gear motors with special first pinion gears. EP’s bolt hole pattern, bottom to center line elevation, output shaft diameter and usable shaft size match the “R” series of the inline market innovator making plant retrofitting a breeze.
Product Features
2:1 – 120:1 ratios (other ratios available as custom orders)
Box sizes 37 – 147
Built for high efficiency, high power, and low noise
All cast iron housings for unquestioned strength and reliability
Wide range of ratios from 2:1 to 120:1
Horsepower range from 1/4 HP to 100 HP
Gears are precision floor for better rotation and quieter operation
Gearbox flanges are made to accept NEMA C-Face electrical motors
Drop-in for most 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 assure low-noise synchronism because of their immense load transporting capacity and rigidity even under high load circumstances. The one-piece world carrier and the built-in needle roller bearings allow the transmitting of high torques. The excess shaft sealing band ensures maximum protection against dust and splash water relative to 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 amounts 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 big range of
single components. Based on demand they might be
combined for you personally in a flexible way
EP isn’t just known because of 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 flexibility in the configuration and
software of our planetary gears. Being faithful to our motto customer
satisfaction is always important.
Our high quality standards apply to all our planetary gearbox series.
These include especially high gearing quality, low backlash and long
service life.
Fast response to customer requests and constant further development of our planetary gears is certainly our driving force.
Close grained cast iron housing and flanges
Hardened metal helical gearing for extended life
Anti-friction bearings
Double lip seals guard against oil leakage
Optional steel bolt-on base
Double bearing design on input and output shaft
EP Gear’s 800 Series contains a focused selection of compact, durable helical equipment drives that provide long-lifestyle performance and simplified maintenance. A wide selection of reduction ratios match a straight broader range of specifications, while a variety of input shaft configurations maximize versatility. In addition, the amount of products that enhance this series of equipment drives make it an ideal choice for today’s industrial distributor.
The 800 Series provides a functional interchange for ep and other European manufacturers’ 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 output flange-mount models available
Output-shaft diameters from 3/4″ to at least one 1 5/8″
The typical NEMA C-face design encourage any standard NEMA motor, which makes it exceptionally versatile.
Ratios up to 70:1 in only two phases means increased effectiveness and reduced case size.
Available oil seals simplify program product maintenance.
All units can be double sealed upon both the input and result to withstand the rigors of actually 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 systems in white-colored or stainless steel epoxy coatings make these gear drives perfect for the most serious Washdown.
Right angle bevel speed reducers decrease speed and increase torque from the driver end to the driven end in a drive system. They have a beveled gear that allows the reducer to rotate in both directions and operate with low sound and vibration. They are usually made out of durable, corrosion-resistant materials like stainless steel.
Wide range 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 cost effective 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 inch 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 offers high efficiencies and long service life on draglines and shovels. The hardened,ground and polished alloy steel worm develops a soft, work hardened surface area on the bronze equipment. For this reason, the worm gears use in and improve with extented service while other gears are wearing out.
Hardened, shaved or ground 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.

Mail: [email protected]

Manufacturer supplier exporter of worm reducer