Boston Gear 700 Series speed reducers feature a case-hardened alloy-steel worm & a shaft design with a large oil reservoir to provide efficient heat dissipation and lubrication. These reducers deliver up to 9603 lb-inch torque and a maximum gear ratio of 60:1. Boston spur gears are designed to transmit motion and power between parallel shafts and are offered in 14.5 and 20-degree pressure angle variants. The 14.5-degree gears provide a higher contact ratio for smooth operation and also prevent backlash errors due to centre-distance between gears.
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GearsIncludes spur gears, miter gears and spiral-bevel gears in steel and cast-iron. Available in different bore, hub and outside diameters(339 Products)
Speed Reducers and Gear DrivesIncludes a wide range of Boston Gear speed reducers and gear drives offered in helical and worm gear variants with ball or roller bearings. Used in aerospace, marine and food and beverage industries(3829 Products)
Gear RacksIncludes a variety of steel-made gear racks equipped with up to 7.64 teeth/In. Ideal for steering systems to convert rotational motion into linear motion(55 Products)
Jaw Coupling SpidersIncludes a variety of bronze, polypropylene and rubber jaw coupling spiders for applications requiring different vibration dampening and misalignment handling abilities(21 Products)
Jaw Coupling HubsIncludes Boston Gear coupling hubs and bodies in stainless steel, sintered iron and steel variants. Ideal for uniform to heavy shock loads and variable torque applications(9 Products)
Thrust WashersDesigned to support heavy axial loads and allow rotation between parts for aligning machine components along the shaft axis. Available in 3/8- and 2-inch bore diameters(2 Products)
PartsReplacement accessories, such as input and output oil seals, and first reduction gear kits for use with Boston gears(26 Products)
Shaft CollarsSteel shaft collars featuring a set screw coupling and 1.5 inch bore diameter for locking shafts during power transmission applications in motors and gearboxes(230 Products)
Mounting BaseCast-iron / stainless-steel mounting bases for use with Boston speed reducers. Available in worm centre distances ranging between 1 and 3.25 inches(10 Products)
Air Brakes(1243 Products)
Universal Couplings(877 Products)
V-Belt Pulleys(394 Products)
Bronze Blanks, Flats, Bars, Plates and Sheet Stock(173 Products)
AC Motors(165 Products)
Gravity Conveyors(137 Products)
Rod Ends(97 Products)
Mounted Bearings(65 Products)
Sleeve Bearings(64 Products)
Chains(46 Products)
Universal Joints(44 Products)
DC Gearmotors(34 Products)
Spherical Roller Bearings(23 Products)
Bearing Accessories(14 Products)
Speed Reducers and Gear Drive Accessories(14 Products)
Safety Relays(9 Products)
Sealants(5 Products)
Pneumatic Cylinders(4 Products)
Electric Shear Accessories(3 Products)
Flange Coupling Kit(3 Products)
Gearmotor Accessories(2 Products)
Shim Stock(2 Products)
Thrust Bearings(2 Products)
Air RegulatorsAluminium air regulators used to control the outlet pressure of fluids within a range of 5 - 150 psi. Feature a balanced valve design for delivering flows up to 144 cfm and a 1/4 inch gauge port to connect to NPT pipes(1 Product)
Nuts and Washers(1 Product)
Oils(1 Product)
Boston Gear part numbers often cross-reference to various Dayton products. So, if you're looking for a Boston Gear that is either obsolete or out of stock, chances are we have the equivalent item available.
These tools are small in size and require compact packaging. They are suitable for courier shipment & air freight.
Boston Gear 700 Series speed reducers feature a case-hardened alloy-steel worm & a shaft design with a large oil reservoir to provide efficient heat dissipation and lubrication. These reducers deliver up to 9603 lb-inch torque and a maximum gear ratio of 60:1. Boston spur gears are designed to transmit motion and power between parallel shafts and are offered in 14.5 and 20-degree pressure angle variants. The 14.5-degree gears provide a higher contact ratio for smooth operation and also prevent backlash errors due to centre-distance between gears.
These joints are composed of two yokes and a centre kit. BOS-trong joints may be purchased assembled, or as separate yokes and centre kits.
They are intended to address the persistent issues that plague bearings used in food and pharmaceutical applications. RULON 641 is a virgin PTFE and filler compound designed to meet the requirements of the poultry and meat industries.
Nice 1600 Series bearings are designed for providing adaptation to many precision bearing applications. They are suitable for speeds in the neighbourhood of 5000 RPM
These deep groove ball bearings are suitable for high radial and thrust loads. They feature machined housing bore and spherical outer race for complete self-alignment.
They feature a synthetic lip seal with stainless steel flinger that provides superior protection for high-pressure washdown conditions. These mounted bearings come pre-filled with an NSF H1 food-grade grease and have cast stainless steel housing.
Boston standard stock helical gears have a 45-degree helix angle and are used to transmit motion and power between non-intersecting shafts that are parallel or at 90 degrees. They have both right and left-handed options.