American Precision Gear Co., Inc. - Foster City, CA
Custom Manufacturer
Custom manufacturer of gears including fabric cloth gears, fiber gears, nylon gears, plastic gears & custom designed plastic gears. Size ranges from .05 in. to 48 in. & from 2 D.P. to 250 plus D.P. Materials used include alloy steels, stainless steels, aluminum alloys, plastics & non-metallic materials. Applications include aerospace, military, biomedical & commercial industrial markets. Complies with ISO 9001:2000 & Military Specs. 45208A & 45662A.
amgear.rtrk.com/?scid=2543182&rl_alt=http%2...

Miniature Plastic Gears Capabilities
	Custom Miniature & Medical Device Gears

Tri-Tec Corp. - Darien, WI
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of precision injection thermoplastic gears including internal helical, internal spur, metric & miniature gears & other molded components. Insert molding, secondary operations & assembly available. Modular tooling available for short run requirements. In-house mold design & construction.
triteccorp.rtrk.com/?scid=1430758&rl_alt=ht...

Circle Gear & Machine Co., Inc. - Cicero, IL
Manufacturer, Custom Manufacturer, Service Company
Full service custom manufacturer of miniature plastic gears. Bevel & spiral bevel gears, helical gears, planetary gears, rack/pinion gears, spline gears, sprocket gears, spur gears, worm gears, herringbone (double helical) gears, conventional/external gears & internal gears are available. Gears come with flat & hex shaft feature. Capabilities include machining, finishing & heat treating. JIT delivery available.
www.circlegear.com/

Miniature Plastic Gears Products
	Custom Herringbone Gears Custom Spur Gears

Valencia Plastics Inc. - Valencia, CA
Manufacturer, Custom Manufacturer, Service Company
Contract manufacturer of custom plastic injected molded & blow molded parts including miniature gears. Specializing in all types of custom plastic injection molds, blow molds & die cast molds & parts including aluminum molds, steel production molds, mass production hardened steel molds, aluminum blow molds, beryllium pinch off blow molds, bottom blow molds & needle blow molds. Capabilities range from prototype to long production runs. Engineering & design services include product development, tooling design & build, manufacturing analysis, design engineering, project engineering, design & build engineering, product development & material selection.
valenciaplastics.com/services-our-capabilit...

Stock Drive Products / Sterling Instrument - SDP/SI - New Hyde Park, NY
Distributor, Manufacturer, Custom Manufacturer
ISO 9001:2000 & AS 9100B certified custom manufacturer of gears including plastic miniature gears. Anti-backlash, bevel, cluster, differential, external teeth, fine pitch, generated teeth, helical, internal, metric, miter, planetary, precision, right angle, spur, steel & worm gears are also available.
www.sdp-si.com/web/html/gears.htm

Intech Power-Core™ - Closter, NJ
Manufacturer, Custom Manufacturer
Manufacturer of high performance precision engineered & machined plastic gears with integrated metal cores for aircraft & aerospace & marine applications, automotive instrument timing. Lightweight, self-lubricating, corrosion, moisture & wear-resistant engineering & design assistance, gear life calculations, prototypes.
www.intechpower.com/products/rollers/

Griffin Gear, Inc. - Spartanburg, SC
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of custom designed precision & miniature plastic gears. Types of gears include worm, helical, bevel, spur, herringbone, sprocket, double helical, rack, internal & spline gears. Gear machining & cutting capabilities range from 1/2 in. dia. to 20 ft. dia. Capabilities include gear designing, reverse engineering, grinding, machining, cutting & tooling. Gears meet AGMA Q-12 qualifications.
www.griffingear.com/gear-manufacturing.html

Butler Gear Co., Inc. - Butler, WI
Custom Manufacturer, Service Company
ISO 9001:2008 certified manufacturer of custom designed plastic gears including miniature plastic gears. Plastic gears such as spur gears, helical gears, ring gears, planetary ring gears, rack gears, spline gears, worm gears & special gears are fabricated. Capabilities include prototyping, CNC machining, drilling, milling, turning, cutting, grinding, broaching, hobbing, heat treating, plating, finishing, reverse engineering & repairing. Plastic gears can be fabricated in standard, custom & metric sizes.
www.butlergear.com/custom-gear-manufacturin...

Rex Plastics Inc. - Vancouver, WA
Custom Manufacturer
Custom manufacturer of miniature and precision plastic gears. Capabilities include pad printing, hot stamping, injection molding, assembly, packaging, drilling, tapping, prototyping, ultrasonic welding, EMI/RFI shielding and vacuum plating. Industries served include electronics, security, medical, communications and consumer products. Made in USA.
www.rexplastics.com/gallery.php?type=1&page...

Power Drive Components, Inc. - Plainview, NY
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of miniature gears & full size gears from 12 pitch to 120 pitch with linear applications for medical, aerospace, measuring devices, automation, small appliances, & robotics. Precision bore sizes to +/- .0005 tolerances. Standard products or custom engineered to specs for all OEM applications. Linear drive components include: belts & chains in plastic, nylon & metal; custom & standard pulleys & sprockets; miniature & full size spur gears, worm gears & helical gears. Prototype to production in full & miniature metric & inch sizes.

BerkMatics, Inc. - North Adams, MA
Manufacturer, Custom Manufacturer, Service Company
Custom manufacturer precision plastic (Delrin®, Nylon & PTFE) miniature gears. Can be used in applications including missiles, recreational vehicle & power equipment. Capabilities include molding, electroplating & chemical finishing.

Northshore Gear & Tool Corp. - Ronkonkoma, NY
Manufacturer, Custom Manufacturer
Manufacturer of custom & standard plastic gears. Capable of manufacturing runs from 1 piece to 10,000 pieces. Types of gears include spur, bevel, pinion, worm, internal, spline, serration, helical & sprocket. Sizes available from .030 to 6.00 inches & gear quality from AGMA 4 to AGMA 13. Materials of construction include plastics & metals such as titanium, platinum & stainless steel. Used in medical, dental & commercial applications.

Rapidwerks, Inc. - Pleasanton, CA
Custom Manufacturer, Service Company
ISO 9001:2000 & ISO 13485:2003 certified custom manufacturer of miniature micromolded, injection molded & insert molded/overmolded plastic gears. Rapid prototyping, mold flow analysis, optical inspection, tool designing, 2D/3D full solid/surface/wire frame modeling & engineering services are available. Micromolded parts are packaged in blister packaging & tray packaging. Post molding services include general machining, gluing & bonding, general assembly, custom packaging, ultrasonic welding, contract forming, clean room assembly & semi-automatic assembly. Micromolding services meet Class 10,000 cleanroom standards.

Maxon Precision Motors - Fall River, MA
Manufacturer, Custom Manufacturer
ISO 9001:2000, ISO 14001:2004 certified custom manufacturer of plastic miniature planetary gears. Miniature planetary gears made from metal & ceramic are also available with specifications including 6 mm diameters & 3.9 to 854:1 reduction ratio.

B & B Manufacturing, Inc. - La Porte, IN
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & distributor of standard & custom plastic gears including plastic bevel gears, cut plastic gears, custom designed plastic gears, miniature plastic gears & plastic precision gears. Gears are available in different sizes & specifications. Capabilities include CNC turning, CNC milling, screw machine turning, gear hobbing, tooth shaping, keyway broaching, drilling & tapping, metal plating & heat treating.

Jameco Electronic Components & Computer Products - Belmont, CA
Distributor, Manufacturer, Custom Manufacturer
Manufacturer & distributor of mechanical products including plastic miniature gears. Gears are available in standard, servo, hub mount & pinion types. Gears are available in different dia. with different tooth configurations with or without bushings.
Brand Names: Jameco, Various

ABA-PGT, Inc. - Manchester, CT
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of custom small & miniature gears made of plastics. Capabilities include CNC machining, CAD designing, 2-shot molding & insert molding. Manufacturing capabilities include 1.67 process capability index, micro molded to 0.3 in. dia. size & 17 tons to 110 tons clamp tonnage. Specifications include uniform wall thickness less than 0.120 in., rim dia. & web thickness 2 & 1.5 times circular tooth thickness, tooth tip radius more than 0.003 in., contact ratio more than 1.2 & efficiency up to 94 percent. Nylon & acetal plastic gears have external & internal lubrication options for reducing wear. Gears have rims below root & area for gate, ejector pin & ejector sleeves. Industries served include automotive, irrigation, HVAC, electronic, electrical, medical, building & construction.

Bendon Gear & Machine, Inc. - Rockland, MA
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 & AS 9100 certified custom manufacturer of precision gears including fabric, nylon & cut, precision & miniature plastic. Also available are splines, worm gears, timing pulleys & sprockets. Meets MIL-STD 45208A & MIL-STD 45662 standards.

Plastic Powerdrive Products, LLC - Elk Grove Village, IL
Manufacturer
Custom manufacturer of plastic power drive products & components.

Kleiss Gears, Inc. - Grantsburg, WI
Manufacturer, Custom Manufacturer, Service Company
Provides custom designed injection molded polymer gears, including micro gears. From design through tooling, molding & inspection, even gear testing & prototyping, they have developed efficient state-of-the-art techniques & tools to optimize the performance, cost effectiveness & precision of molded polymer gears. Providing successful gearing systems. Not only provide customer with the parts; but they offer a breadth & depth of technology & service capabilities. Whether your industry is agriculture, automotive, industrial, medical, military, prosthetics, robotics, toys or any other. Why injected molded polymer? It isn't as strong as metal; but it's lighter, chemically resistant, doesn't require lubrication, cheaper to manufacture & it will work under water. There are so many advantages that can be achieved with polymer that you simply can't get with metal. Injection molded polymer gears can be made into any shape or size. ISO 9001:2000 certified custom manufacturer.