BDI - Locations
Distributor, Custom Manufacturer, Service Company
Distributor of a large inventory of custom & stock metallic & non-metallic gears, gear assemblies & gear racks. Rack & pinion gear racks. Gear components include blanks, reducers, splines, sprockets & worms. Helical, bevel, worm, spur, mitre, spiral bevel & change gears.
Brand Names: Boston Gear, Browning, Martin, WM Berg
www.bdi-usa.com/Products/mechanical-power-t...

Commercial Gear & Sprocket Co., Inc. - East Walpole, MA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of machine parts such as gears, gear units, sprockets & chains to such businesses as equipment builders, medical equipment producers and defense suppliers. Gear products offered include bevel, double & single helical types. Gear construction materials include titanium, stainless steel, low & medium carbon steel as well as iron, aluminum, delrin, bronze, nylon & laminated phenolic. Services available include lathe & mill machining as well as secondary services such as drilling, broaching, surface & universal grinding in addition to inspection, gear cutting, rack gearing, hobbing, threading & deburring.
www.commercialgear.com/gear-and-sprockets-p...

Fairchild Auto-Mated Parts, Inc. - Winsted, CT (Serving Eastern Massachusetts)
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of special gears. Capable of handling parts from 22 in. and 24 in. length with 1/8 in. to 2-3/8 in. OD and 0.0001 in. tolerance. Various materials include aluminum, beryllium, brass, carbide, carbon steel, molybdenum, palladium, silver, acetal, acrylic, polyetherimide, PTFE and PVC. Capabilities include boring, deburring, drilling, grinding, knurling, milling, polishing, reaming, turning, broaching, hobbing, slotting, thread cutting, roll turning, tapping, thread rolling and thread whirling. Various industries served include aerospace, appliance, automotive, farm duty, HVAC, industrial, marine and mining. Emergency and rush services available. AS compliant.
www.fairchildparts.com/index.html

Gears Capabilities
	Custom CNC Screw Machined Parts Complex Swiss CNC Turning Services CNC Turning & Milling Services

Stelray Plastic Products, Inc. - Ansonia, CT (Serving Eastern Massachusetts)
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of plastic injection molded parts & assemblies with injection molding capabilities ranging from 30 to 385 tons. In-house mold making & tooling services, as well as design & rapid prototyping available. JIT & KanBan stocking services also available. ISO 9001:2000 compliant.
www.stelray.com/services.htm

Device Technologies, Inc. - Southborough, MA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 & AS 9100-B certified custom manufacturer of grommet edging & fiber optic radius control modules including gears & metal stampings. Features of grommet edging include nylon coated stainless steel wire & cable protection.
Brand Names: Fast-Drop

Jack's Machine Co., Inc. - Hanson, MA
Custom Manufacturer
Plasma cutting services for machining & cutting of gears & cams. Maximum material thickness to 1/2 in. on steel with plus/minus .010 in. accuracy. Import/export of DXF & IGES files. Full 4-axis with 48 in. x 96 in. table travel.
www.jacksmachine.com/index.html

Talbot Associates, Inc. - Springfield, NJ (Serving Eastern Massachusetts)
Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Gear-making technologies, commercial through hign precision, from agmag to 14, all forms.
www.metalbot.com/index.html

Mystic Valley Foundry, Inc. - Somerville, MA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of brass, bronze & aluminum castings, in-house cast or machined patterns, prototype through production. Products available include connectors, flanges, gears, housings, marine hardware, models & molds.
www.mysticvalleyfoundry.com/industries-serv...

Hannes Precision Industry, Inc. - East Norwalk, CT (Serving Eastern Massachusetts)
Custom Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of Swiss screw machine products, plastics, metals & precision medical components & parts. Equipment used includes CNC screw machines, automatic Swiss screw machines, tool grinders & lathes. Industries served include medical, aerospace, dental, computer, defense, electronics, instrumentation & telecommunications. Parts are checked continuously using certified gages & precision measuring equipment. Materials machined include 300, 400 series & 17-4 stainless steels, brass alloys, beryllium copper, aluminum, cold rolled steel, tool steels, copper alloys & plastics.
www.hannesprecision.com/

STD Precision Gear & Instrument, Inc. - West Bridgewater, MA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer complexly configured, tightly toleranced, precision gears & gear assemblies (AGMA Q14 & DIN 3), splines & other related mechanical transmission components. Diametral pitch range up to 250 DP. Registered AS9100, ISO9001, Nadcap Accredited Heat Treatment & Passivation. From prototype through production, manufacture in house. CNC turning & milling, Swiss screw machining, wire & RAM (die sink) EDM, surface grinding, internal & external cylindrical grinding, broaching, honing, CNC piece marking, heat treating, Passivation, Isotropic superfinishing, tool design & tool making, capabilities in house. Industries served include aircraft, aerospace, actuation, instrumentation, medical, optics, robotics, radar, marine, automotive & defense.
www.stdgear.com

TM Limited - Middleboro, MA
Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Veteran-owned & woman-owned, ISO 9001 & AS 9003 certified manufacturer of custom & special gears. Types of gears include bevel, internal, helical, spline, spur, worm, sprocket & cluster gears. Available in steel, stainless steel, aluminum, nylon, fiber, bronze, brass & cast iron materials. Gears range in dia. from 12 in. to 36 in. Spline gears are available in internal & external styles with 56 in. length. Services include design engineering, prototyping, machining, milling, grinding, welding, cutting, hobbing, fabricating & finishing.
www.tmlimited.com/new.htm

Harmonic Drive, LLC - Peabody, MA
Manufacturer, Custom Manufacturer
Manufacturer of gears, AC / DC servo rotary actuators ( miniature & super mini series ), gearheads & gearing components based on strain wave gearing (Harmonic Drive) gearing. Strain wave gearing drives features zero-backlash, 30 arc-sec positional accuracy, plus/minus 5 arc-sec repeatability & high torque capacity. Harmonic Drive gearing rotary actuators in AC & DC configurations, & are an integral package consisting of an encoder, brush or brushless servo motor & a precision harmonic drive gearhead. Encoders & tachometers are built integral with the motor to make the axial length a minimum. Harmonic Drive gearing is lubricated with a special grease providing low maintenance & prolonged service life.
Brand Names: Harmonic Drive
www.harmonicdrive.net/products/gearheads/

Geartronics, Inc. - Billerica, MA
Custom Manufacturer
Custom manufacturer of gears. Types of gears include spur gears, helical gears, worm gears or worms, hobbed worm gears, internal gears, straight-Coniflex® bevel gears, fine pitch gears, medium pitch gears, cluster gears & sector gears. Materials used include aluminum, brass, bronze, non metals, steel, plastic & stainless steel. Capabilities include CNC gear cutting, CNC turning, CNC milling, gear shaping & CNC keyway cutting. Contract machining services include CNC drilling, CNC broaching, grinding & electro-mechanical assembly. JIT/Kanban delivery available.
www.geartronics.com/pages/gears.html

Reed Machinery - Worcester, MA
Distributor, Manufacturer, Service Company
Manufacturer of gears. Types include worm, cluster, bottom die matching, top matching, ring matching gear stop, bevel, drive, intermediate, large idler and compensator gears.
thread-rolling-machines.reed-machinery.com/...

Gears Products
	Assembly Parts Model A-22 Cylindrical Die Thread Rolling Machine A22B Change Gear/Cam Drive Parts A22B Die Drive Parts More

Eastern Industrial Automation - Waltham, MA
Distributor, Custom Manufacturer, Service Company
Distributor of products like drives, gears, power transmission equipment & components, speed reducers, chain sprockets, tensioners, & expansion joints (U-joint). Drives include AC & DC. Gears include bevel, helical, metric, rack, spur & worm. Available in a variety of sizes.

Abel Distributors, Inc. - Newburyport, MA
Distributor, Custom Manufacturer, Service Company
Distributor & service of overhead crane systems, monorails, chain & wire hoists.
Brand Names: CM

Metrigraphics LLC. - Wilmington, MA
Manufacturer, Custom Manufacturer
Custom fabricator of electroformed micro-mechanical gears. Cams, springs & coils are also available. Capabilities include photolithography, thin-film deposition, electroplating, ion beam etching, designing, machining & milling.
Brand Names: DRC, Metrigraphics

Maxon Precision Motors - Fall River, MA
Manufacturer, Custom Manufacturer
ISO 9001:2000, ISO 14001:2004 certified custom manufacturer of plastic gears. Gears made from metal & ceramic are also available. Types of gears include spur, planetary & worm gears.

Bearings Specialty Co., Inc. - Canton, MA
Distributor, Custom Manufacturer, Service Company
ISO 9002 Boston Gear, Browning, Linn, Globe, Martin
Brand Names: Boston Gear, Browning, Globe, Linn

Unigear, Inc. - Newburyport, MA
Manufacturer
Gears, Gearboxes

Norstar Custom Products, Inc. - Hopkinton, MA
Custom Manufacturer, Manufacturers' Rep
Small zinc die cast components

Unimacts LLC - Lexington, MA
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
ISO 9000 & QS 9000 certified manufacturer, distributor, rep. & service of machined castings, forgings, gears & shafts.

Custom Machine & Tool Co., Inc. - East Weymouth, MA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of general & precision gears.

General Products & Gear Corporation - Rowley, MA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of custom gears, keyways, segments, serrations, prototype to production of gears. Precision machining, gearing, broaching, splining, cylindrical grinding, complete or tooth cutting services

Lampin Corp. - Uxbridge, MA
Manufacturer, Custom Manufacturer
Machine Work, Small Gears & Assemblies, Timing Pulleys