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 housing for unquestioned strength and reliability. Provided in a variety of NEMA C-face quill style motor input flange configurations, the “EP” series enables users to easily locate off-the-shelf NEMA motors in lieu of custom gear motors with special initial pinion gears. EP’s bolt hole pattern, base to center line elevation, result shaft diameter and usable shaft length match the “R” group of the inline market leader producing plant retrofitting a breeze.
Product Features
2:1 – 120:1 ratios (other ratios available as custom orders)
Box sizes 37 – 147
Built for high effectiveness, 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 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 due to their immense load transporting capacity and rigidity even under high load circumstances. The one-piece world carrier and the included needle roller bearings enable the transmission of high torques. The excess shaft sealing band ensures maximum protection against dirt and splash water relative to protection class IP65.
The selection of a proper planetary gear for your
individual application.
Short delivery time
Small quantities on short notice. Delivery
time for larger quantities or special requests needs to be
checked individually
CAD drawings
Drawings for all series can be found on request
For personalized solutions we draw from a huge range of
single components. Depending on demand they may be
combined for you in a flexible way
EP isn’t only known for its comprehensive manufacturing
expertise. Our customers also revere us as experienced partners in
drive technology. This experience is the basis of our planetary gear
We place great importance on your versatility in the configuration and
application of our planetary gears. Being faithful to our motto customer
satisfaction is always important.
Our high quality standards apply to most 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 further development of our planetary gears can be our driving force.
Close grained cast iron casing and flanges
Hardened steel 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 collection of compact, durable helical gear drives that provide long-lifestyle performance and simplified maintenance. A wide range of reduction ratios match a straight broader range of specifications, while a number of input shaft configurations maximize versatility. In addition, the number of products that enhance this series of equipment drives make it a perfect choice for today’s commercial distributor.
The 800 Series offers a functional interchange for ep and other European manufacturers’ helical gear drives,making 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 at least one 1 5/8″
The standard NEMA C-face design will accept any standard NEMA engine, which makes it exceptionally versatile.
Ratios up to 70:1 in only two phases means increased performance and reduced case size.
Accessible oil seals simplify program product maintenance.
All units can be double sealed upon both 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 products in white-colored or stainless steel epoxy coatings make these gear 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 have got a beveled gear which allows the reducer to rotate in both directions and operate with low noise and vibration. They are typically 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
Ideal 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 efficiency 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, face or bolt-on flange
The exclusive usage of the involute helicoid thread form on the worm and gear provides for high efficiencies and long service lifestyle on draglines and shovels. The hardened,ground and polished alloy metal worm develops a easy, work hardened surface area on the bronze equipment. Because of this, the worm gears put on in and improve with extented service while various other gears are deteriorating.
Hardened, shaved or ground helical gears
Hollow & solid output shafts
Vertical & horizontal mountings
Fan cooled (standard)
Motor mounts
Cast iron or steel housings available


worm gearbox

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

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of worm gearbox.

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