Gear Reducers

Standard Cast Iron Worm Gear Reducers
Already recognized throughout the world as a major source of industrial-duty electric motors, gearmotors, gear reducers and drives, LEESON now joins forces with OHIO GEAR, another leader in the power transmission industry, to offer an even wider range of power transmission packaged solutions. LEESON and OHIO GEAR are subsidiaries of REGAL-BELOIT CORPORATION, a leader in the manufacture of power transmission equipment.
OHIO GEAR has been manufacturing speed reducers since 1915, establishing a trusted name in the industry for providing product with dependability, strength, precision and compatibility. With over 87 years of design and manufacturing expertise at OHIO GEAR, combined with the dynamic sales and marketing abilities of LEESON, we can now jointly offer a worm gear product that is second to none.
Introducing IRONMAN BY OHIO GEAR™, the industry's newest, most superior line of worm gear reducers, combining the solid name recognition and gear reducer experience of OHIO GEAR with premium features of the IRONMAN™ series. Available through 6.00” center distance, the 800 Series IRONMAN BY OHIO GEAR™ reducer line is a true heavy duty workhorse that handles the environmental assaults, shock loading, frequent reversing and continuous duty cycles typical in many industrial applications.
Washdown Gear Reducers
LEESON washdown reducers are designed and built to withstand the rigors of high pressure washdowns in food service and other wet or humid conditions. They combine the standard IRONMAN™ features with added WASHGUARD® features assuring trouble-free operation. Use these with LEESON WASHGUARD® “Duck” motors for a Gear+Motor™ with truly unmatched ability to thrive under conditions that quickly destroy most motors and gear reducers.
All Stainless Gear Reducers
The new 800 Series of All-Stainless worm gear reducers are designed to withstand the rigors of high-pressure washdowns. Built on the foundation of LEESON's industrial-duty IRONMAN BY OHIO GEAR™ line, these All-Stainless reducers add premium features to ensure trouble-free operation in food processing, pharmaceutical, poultry processing, chemical areas and other high-humidity, abrasive or corrosive environments. LEESON All-Stainless reducers are available in four center distances, in ratios from 5:1 through 100:1 with NEMA C flange, quill or coupling input.

Grove Gear, one of the largest American manufacturers of Worm Gear Speed Reducers, is committed to outstanding quality, on-time delivery, and superior service. This, combined with one of the most modern reducer manufacturing facilities in the world, has made Grove Gear the supplier of choice for most major industries worldwide.

· Torque Arm II, Shaft Mount Reducer A shaft mount helical gear reducer that mounts directly to the driven shaft with a number of accessories available to produce versatility, cost savings and long life. · Torque Arm, Shaft Mount Reducer A shaft mount helical gear reducer that mounts directly to the driven shaft with a number of accessories available to produce versatility, cost savings and long life. · Screw Conveyor Drive Reducers A Helical Screw Conveyor Drive consisting of a fully enclosed single or double reduction reducer with a CEMA drive shaft, mounting adapter, V-drive and motor mount assy. · Hydroil, Shaft Mount Reducers A helical gear reducer mounting directly to the driven shaft, except the reducer is driven by a Hydraulic type motor/system.
· Quantis The Dodge Quantis line features three global industry-leading gearmotors and reducer solutions: In-Line Helical (ILH), Motorized Shaft Mount (MSM) and Right Angle Helical-Bevel (RHB).
· Concentric Speed Reducers A Helical in line base mount gear reducer offering flexibility in mounting design, increased HP & Torque ratings with improved power density.
Tigear 2
· Tigear 2 Single-reduction, right angle worm speed reducers specifically engineered with new sealing and bushing system technology that can actually lower your total cost of ownership"
Combination Tigear
· Combination Tigear An energy efficient worm-helical reducer designed with flexibility and ease of maintenance in mind.
· APG In-line Parallel Gearmotors and Reducers offering more horsepower per cubic inch.
Master XL
· Master XL A broad line of Integral Gearmotors and C-face Reducers offered in right angle single, combination and parallel design.
· Ultima The Reeves Ultima is an enclosed, mechanical, variable speed drive which uses a wide range belt and a system of sheaves inside a protective cover to perform speed adjustment.
Reeves Motodrive
· Motodrive The Reeves Motodrive is an enclosed, mechanical, variable speed drive which uses a wide range belt and a system of sheaves inside a protective cover to perform speed adjustment.
Reeves Adjustable Speed Pulleys
· Adjustable Speed Pulleys Reeves provides a complete line of motor pulleys designed to convert both fractional and integral constant speed motors into a variable speed drive.
· Controlled Start Transmission A planetary gear reducer with an integral wet clutch providing the optimum cost/performance/service life solution to starting, accelerating and stopping conveyors and high inertia, hard to start loads.
Cyclone Reducers
· Cyclone Reducers Gear reducers offering a broad range of speed reductions and HP capacities in both parallel and right angle shaft configurations.

With DODGE™ and Reliance® products from Rockwell Automation, you get more than just power. You get power transmission solutions that are customer-driven and engineered for your industry. You get rugged, reliable products with patented features that will help lower your total cost of ownership. Plus, you get the added assurance of power plus performance from a single proven source and the established leader in power transmission .

Bodine Gear Manufacturing is focused on manufacturing high precision fine pitch parallel axes spur & helical gears & pinions in the range of 8 NDP and finer with 6" maximum gear diameter, worms and wormgears, involute and straight sided splines

Speed Reducers
Baldor Speed Reducers are available with ratings up to 25 HP. Our Right Angle Speed Reducers feature heavy-duty cast iron construction, chill cast bronze gears, precision ground worms and an internal expansion bladder that keeps the lubrication free of contaminates by eliminating the need to vent the gearbox. 900 Series speed reducers are dimensionally interchangeable with many other worm gear speed reducers and are factory filled with Mobil® SHC634 Synthetic oil. Baldor also offers our 1000 Series in-line heavy-duty helical gear drives. Models include double & triple reduction units in foot or flange mounted arrangements. Available in ratios from 1.5:1 to 250:1 and are factory filled with Mobil® SHC634 Synthetic oil. All Baldor Speed Reducers are available from stock at any one of our 35 North American warehouses.

Baldor's low backlash GBSM-series of gearheads mount easily and directly onto the BSM C-series and N-series servo motors. These gearheads are designed for servo applications requiring precision, durability, and long trouble-free operation. The GBSM-series are planetary gearheads, which provide very high power transmission capability, torque multiplication, speed reduction and inertial matching. These are high efficiency gearheads. The standard GBSM gearheads are available in five different case sizes, which fit directly onto the five sizes of Baldor's BSM servo motors. Mounting takes less than 2 minutes

Servo Rated Gearheads

Once again the typical NORD single-piece gearcase design has been employed and even enhanced, this time in developing the new worm gearbox series going by the name of Universal. The new Universal worm gears are accommodated in a continuous aluminium die-cast housing for which neither covers nor any sealing of joints are required. The rigid housing block ensures superior operational dependability even at full load and, with a couple of different attachment options, satisfies economical criteria as well.

The worm stage consists of a hardened worm with particularly smooth teeth flanks, the worm gear of a high-grade special bronze. This combination along with a synthetic long-term lubricant on a polyglycol basis ensures long service life and high efficiency. The gear units are lubricated for life and hermetically sealed . All of the shafts are supported in heavily over- dimensioned ball bearings.With the four case sizes 31, 40, 50 and 63 the Universal worm reducer series covers a torque range up to 250 Nm approximately.