The Robertson Mfg. Co., Inc. - Cleveland, OH (Serving Michigan)
Manufacturer, Custom Manufacturer, Service Company
Specialists in the manufacturing of custom & special gears. These include helical, spur, internal, worm, cluster, coarse pitch, external teeth, cut, ground, heat-treated, hobbed & shaped gears. Available materials include cast iron, forged steel, stainless steel, plastic & nylon. Other power transmission products include shafts, synchronous belt pulleys, special sprockets & ratchets. Applications served are conveyor, hoist, lift trucks & textile machines. Facilities include gear cutters & reducers as well as gear cutting services.
www.robertsongears.com/

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...

OTP Industrial Solutions - Locations
Distributor, Custom Manufacturer, Service Company
Distributor of gearboxes used in robotics & positioning applications. Various types include concentric, right angle, offset parallel shaft & precision gearboxes. Features include steel bushing, gear tooth profiles, cast iron FEM housings & backlash for positioning accuracy & inertia. On-time delivery.
www.otpnet.com/mechanical/

Dynamic Precision Tool & Manufacturing - Troy, MI
Custom Manufacturer
ISO 9001:2008 certified custom manufacturer of gears. Capabilities include CNC 4-axis machining, milling, CAD/CAM machining, CNC turning, CNC jig grinding, CNC wire EDM with tolerances up to plus/minus 0.0001 in., surface grinding up to (20'' X 40") OD & ID grinding & CNC continuous-path, point-to-point & manual jig grinding.
www.dynamicprecision.net

Plymouth Foundry, Inc. - Plymouth, IN (Serving Michigan)
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of custom & special gears. Cast iron gears & machined gears can be fabricated. Cast iron parts in lengths up to 28 in., widths up to 28 in. & heights up to 14 in. with tensile strengths from 20,000 psi to 100,000 psi can be casted. Gears can be machined in aluminum, brass, bronze, iron, alloy steels, carbon steel, stainless steel, FRP, nylon & plastics in maximum dia. up to 24 in. & lengths/widths/heights up to 26 in.
plymouthfoundry.rtrk.com/?scid=1898562&rl_a...

Fedtech, Inc. - Saint Paul, MN (Serving Michigan)
Distributor, Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer of gears including aircraft & aerospace gears. Equipped with laser machine with capacities over 670 inches per minute, water jet cutting machines with multiple cutting heads & automatic dual pallet loading system. Waterjet cuts material of thickness ranging from 0.001 inch to 12 inches with accuracy of plus/minus 0.001 inches. Laser cuts material of thickness up to 5/8 inch & accuracy of plus/minus 0.002 inch. Engineering services include design building, welding, deburring, machining, drilling, PEM stud insertion, finishing, custom assembly & heat treating.
www.fedtech.com/portfolio/case-studies.html

Wisconsin Metal Parts, Inc. - Waukesha, WI (Serving Michigan)
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified. Custom manufacturer of gears. Materials include aluminum, brass, carbon steels, hot rolled steel, cold rolled steel, LCS, HSLA, copper, beryllium copper, bronze, phosphorous bronze, exotic metals, Inconel®, Kovar®, galvanized, precious metals, stainless steel, nikrothal and clad, sensitive and shelf life materials. Specifications include 600 spm maximum press speed, 0.5 in. to 9.75 in. maximum press stroke, 95 in. L x 33 in. W maximum press bed size, 0.003 in. to 0.188 in. part thickness and 0.0005 in. tolerance. Value added services include special packaging, in die tapping, hardware insertion, PEM insertion, assembly, sub-assembly, press automation, automatic coil handling and problem solving. Suitable for various OEM's including aerospace, defense, agricultural, food and beverage, medical, electronics and printing industries. RoHS and DFARS compliant. JIT and Kan Ban delivery.
www.wisconsinmetalparts.com/custom-metal-st...

Gears Capabilities
	Custom Metal Stamping Services

Thermal Plastic Design, Inc. - Saint Croix Falls, WI (Serving Michigan)
Custom Manufacturer
Custom manufacturer of precision injection molded plastic gears. Capabilities include plastic injection molding up to 300 ton with shot capacity up to 34 oz. Design & consulting, engineering, prototyping & contract manufacturing capabilities are also available. Additional services include laser engraving, packaging, assembly & printing. In-house tool room & tool maintenance services are also available. Industries served include automotive, electronics, consumer products & medical. JIT delivery.
www.tdimolding.com/plastic_gears.html

Device Technologies, Inc. - Southborough, MA (Serving Michigan)
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

Bral Corporation - Warren, OH (Serving Michigan)
Custom Manufacturer, Service Company
ISO 9001:2008 registered custom manufacturer of forging products including special gears. Various materials include alloy, aluminum, brass, bronze, copper, ferrous, Invar®, iron, magnesium, molybdenum, stainless steel, steel, tantalum, titanium & vanadium steel. Secondary forging processes include bead & slot blasting, chemical milling, chemical etching, cleaning, electro polishing, grinding, heat treating, machining, plating & polishing. Assembly, casting, conversion, engineering & metallurgical testing services are also available. Industries served include automotive, marine, medical, nuclear, petrochemical & railroad. JIT shipping.
www.bralcorporation.com/forging-services.ht...

Gears Capabilities
	Open Die Forging and Close Die Forging Services

Metallurgical Technologies, Inc. - Mooresville, NC (Serving Michigan)
Custom Manufacturer, Service Company
Metallurgical analysis & testing laboratory. Failure analysis, SEM/EDS, licensed PE metallurgical engineer. Material selection & heat treatment consulting.
www.met-tech.com/reverse_engineering.html

Bermar Associates, Inc. - Troy, MI
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard and custom injection molded thermoplastic gears including prototype and short run production gears. Materials used include nylon, polyurethane, ABS, HDPE, LPDE, PC, PP, PVC, SAN, TPR and engineered resins. Products also include way wipers and chip deflectors. Capabilities include CAD/CAM product and tool design, engineering, product development, prototyping and short run production, CNC machining, surface grinding, drill pressing, drying, heating, chilling, temperature control, mold building, mold production, sampling, statistical process control, production part approval process (PPAP), failure mode and effect analysis (FMEA) and documentation and traceability.
www.bermarassociates.com/custom-plastic-inj...

Metal Surgery Milwaukee, Ltd - Milwaukee, WI (Serving Michigan)
Manufacturer, Custom Manufacturer, Service Company
Custom fabricator of large & ground gears for marine applications. Capabilities include brush plating, cast iron welding, metal stitching, field machining, metalizing, pipe cutting, grinding, boring, repairing, rebuilding, milling, turning & honing. Various industries served include paper & pulp, printing, manufacturing, mining, steel mills, construction, food service, heating, power, transportation, compressor, engine, machine shops, nuclear, chemical & petroleum. 24 hour services.
www.metalsurgery.com/index.cfm

Tomken Plastic Technologies, Inc. - Muncie, IN (Serving Michigan)
Manufacturer, Custom Manufacturer, Service Company
Woman-owned. ISO 9001:2008 & TS/ISO 16949:2009 certified. Manufacturer of custom designed & special molded gears made from plastic. Various thermoplastic materials include ABS, acetal, acrylic, AES, alkyd, fluoroelastomer, fluoropolymer, nylon, PCT, PE, phenolic, PLA, PMP, polyarylate, polyester, PP, PPA, PPC, PPE, PVDF, SAN, SAS, SEBS, SEP, SI, siloxane, TEEE, TPEE, TPO, TPU, TPV, TS and TSU. Capabilities include tooling, engineering, assembly, inspection, designing, ultrasonic welding, heat staking, pad printing, repair and pressing. Various applications include automotive, medical, electronic and commercial. ISO 13485 and AS 9100 compliant. On-time delivery.
www.tomkenplastics.com/?Page=Production+Mol...

Mid-West Screw Products, Inc. - Chicago, IL (Serving Michigan)
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of screw machined product & turned parts. Capabilities include machining, CNC programming & lathe, engineering, dial & drop indicating, pallet changing, designing, bar feeding, cutting, inspection & cold sawing. Secondary services include drilling, milling, sandblasting, bandsawing, turning, tapping, polishing, marking, grinding, honing & punch pressing. JIT manufacturing.

Wisconsin Centrifugal, A Division of MetalTek International - Waukesha, WI (Serving Michigan)
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000, ISO 17025, AS 9100 & NADCAP certified custom manufacturer of special gears. Processes include centrifugal casting, continuous casting, investment casting & sand casting. Applications include naval, marine, centrifuges, jet engines, hydro electric power, aerospace, petrochemical processing, mining machinery, earth moving equipment, pumps, elevators, electric generating equipment & air & hydraulic cylinders.
www.metaltek.com/market-presence/power-tran...

DC Hydraulics, Inc. - Canton, MI
Distributor, Custom Manufacturer
Custom manufacturer & distributor of gears including bevel gears made from carburized & hardened steel.
Brand Names: Bondioli & Pavesi
www.dchydraulics.com/default.aspx

Harris Industries, Inc. - Madison Heights, MI
Custom Manufacturer, Service Company
ISO 9001: 2000 registered. Precision balancing, vibration analysis. In-house capabilities from a fraction of a pound up to 10,000 lbs. Diameters up to 12 ft. Field service available. Emergency service, quick turnaround.
www.harrisindustries.net

Carlson Dimond & Wright, Inc. - Chesterfield, MI
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
Distributor of gear assemblies & heat-treated precision gears including agma, angle, anti-backlash, automotive timing, & bevel. gears. Used in body welding systems lift & transfer systems. Gear & rack finished with bores, keyways, splines & bolt mounting holes or trapped holes as required with precision tolerances.
Brand Names: Linn, Martin
www.cdwdrives.com/products.htm

Monroe Engineering Products, a 3Sixty Group Co. - Auburn Hills, MI
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2008 certified custom manufacturer of machine gears. Machine gears are available along with other specialties such as precision CNC technologies & products including machine gears & cylindrical grinding services. RoHS compliant.

Wyandotte Industries, Inc. - Wyandotte, MI
Manufacturer, Custom Manufacturer
AS 9100, ISO 9001:2008 and TS 16949 certified. Custom manufacturer of gears. Alloy steel, aluminum, brass, carbon steel, copper and stainless steel materials worked. Available in maximum 5 in. length. Capabilities include broaching, cutting, facing, drilling, profiling and reaming. Secondary services include anodizing, assembly, chamfering, electro plating, grinding, heat treating, powder coating, tapping and welding. Aerospace, agriculture, automotive, appliance, medical, machinery, marine, electronic, electrical, mining and other industries served. Nadcap certified.
catalog.wyandotte.com/product/capabilities/...

Gears Capabilities
	Screw Machining Services

Cone Drive Gearing Solutions - Traverse City, MI
Manufacturer, Custom Manufacturer, Service Company
ISO 9001 certified custom manufacturer of non, single & double throated gears made from alloy steel & tin-bronze. Specifications of gears include 50:01:00 to 10:01;00 gear ratio, 2.92 hp to 18.40 hp power capacity, 3304 lbs. in. to 15640 lbs. in. output torque, 55 percent to 45 percent tooth thickness ratio & 25,000 psi to 120,000 psi yield. Gears include worm threads, driven gear tooth & backlash to increase the contact area on each gear tooth. Gears are suitable for metal cutting, construction & iron & steel production equipment, furnace tilt & roll drives, slitters, power transmission systems, winches, cranes, winders, shuttles, conveyors & forming, packaging, printing & paper & plastic converting machinery applications. Gears are also suitable for packaging, steel, food, beverage, pulp, paper, mining & machine tools industries.
Brand Names: David Brown
www.conedrive.com/wormgear.php

Orlandi Gear Co. - Sterling Heights, MI
Manufacturer, Custom Manufacturer
ISO 9001:2008 certified. Manufacturer of hydraulic pump gears, precision gears & shafts. Shaved gears to 3 D.P., shafts to 36 in. length. Internal & external splines gear cutting splined & keyed couplings & connectors.
www.orlandigear.com/id1.html

Avon Broach & Production Co. - Rochester Hills, MI
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified. Production runs from 1 to a million pieces, high volume production or prototype broaching for all industries. From small to very large parts. Capacity up to 80 tons. Standard or metric. Wire EDM service available.
www.avonbroach.com/broaching.html?

Glassmaster Controls Co., Inc. - Kalamazoo, MI
Manufacturer, Custom Manufacturer, Service Company
ISO 14001 and ISO/TS 16949 certified. Custom manufacturer of panel components including gears. Capabilities include molding, extrusion, engineering and tooling.
Brand Names: GLASSMASTER
www.gcontrols.com/manufacturing/pull-contro...