INTERNAL & EXTERNAL SPUR GEARS
Robust Gear specializes in the custom design and manufacturing of both internal and external spur gears. We are committed to manufacturing gears that meet the highest standards of quality and excellence in the industry while satisfying your specific needs and requirements.

We specialize particularly in OEM spur gear manufacturing, specifically customized to accommodate your design needs. These gears may be manufactured utilizing a variety of materials. Specifically, low carbon steels, alloy steels, stainless steel, cast iron, bronze, plastic, Delrin™, AVC™ and nylon may be used. Spur gears that are manufactured by us are tested to comply with AGMA™ standard 8-10 and your specific precision tolerances. We can provide measurements in either the North American or the Metric system. Flame Hardening, Heat treating, Induction Hardening, Carburizing, and Nitriding are optional services available upon request for increased strength and durability.

ENGINEERING CAPACITY SPECIFICATIONS OF SPUR GEARS
Number of teeth- up to a maximum of 400 teeth.
Pressure angle - all standard North American and European pressure angles plus.
Diametrical pitch - from 96DP up to 1.5DP.
Outside diameter - 0.25inches up to a maximum of 48inches.
Face width - up to a maximum of 36inches.
Tolerances - we strive to retain close tolerances on all small spur gear designs, i.e., ± .0005 inch tooth thickness.

Robust Gear and Industries

DCM Group is one of the largest subcontractors of aerostructure parts and sub-assemblies in the province of Quebec and one of the three largest  manufacturers of aircraft maintenance / GSE tooling in the world.
Founded in 1987, DCM Aerospace (now a division of DCM Group) is one of the principal manufacturers and designer of aircraft maintenance tooling and ground support equipment in North America. Authorized manufacturer for Bombardier Aerospace and Boeing Commercial Airplane, DCM is also a manufacturer of spare parts, various component and subassemblies for Aerospace, Transport and other international industries.

DCM AERONAUTIQUE - GROUPE DCM

AMP DRUMMOND, une entreprise québécoise de 2ème génération spécialisée dans l'usinage de précision depuis 1985!

Fabrication de matrices, de fixtures et de prototypes uniques
Fraisage CNC: usinage sur 3,4 et 5 Axes en continue
Tournage multi axe avec sub spindle ( done in one )
Usinage unitaire ou en série
Conception de piece de tout genre

Capacités à l'interne
- 3 tours 5 axes jusqu'à 13.5'' DIA x 65'' LG. 
- 1 tour 3 axes
- 1 fraiseuse 4 axes jusqu'à 41'' x 20'' x 22'' 
- 1 fraiseuse 3 axes jusqu'à 65'' x 30'' x 26'' 
- CMM pour la prise de msure tridimensionnelle
- Service de conception

AMP DRUMMOND

Entreprise québécoise spécialisée dans l'usinage de précision depuis 1985.

Manufacturing capabilities

Country

Specialized services

Certifications

Industry Expertise

Suppliers of CNC Machining and Post Process: High cadence machining, Large size Lathe, Lathe 3 & 4 axis, and Milling 5+ axis for Aerospace and Pulp And Paper Industry

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