Powder Metal Parts - Perry Tool & Research, Inc.

510-782-9226



AGMA Quality Gears

Through our Powder Metal (P/M) process, we are able to manufacture gears with unique designs and high tolerances that are difficult to produce with conventional manufacturing processes. Our gears can be impregnated for self-lubricating, and quiet running. Any gear we produce can be combined with other components to produce a single part.

We specialize in producing Pinion, Spur, Segment, and Cluster gears and manufacture our gears to the following tolerances:

  Pinion Spur Segment Cluster (Pinion) Cluster (Gear)
Diametral Pitch 20 to 80 20 to 80 20 to 80 20 to 80 20 to 80
Pitch Diameter Up to 1.500" Up to 2.500" Up to 3.000" Up to 1.500" Up to 2.000"
O.D. Tol: +/- .0005 Tol: +/- .0005 Tol: +/- .0010 Tol: +/- .0010 Tol: +/- .0005
I.D. Tol: +/- .0002 Tol: +/- .0002 Tol: +/- .0005 Tol: +/- .0002 Tol: +/- .0002
T.C.E Tol: .0006 Tol: .0006 Tol: .0012 Tol: .0006 Tol: .0006
T.T.T.E Tol: .0003 Tol: .0003 Tol: .0005 Tol: .0003 Tol: .0003
AGMA Class* 6 through 10 6 through 10 6 through 10 6 through 10 6 through 10
DIN Modules 12 to 8 12 to 8 12 to 8 12 to 8 12 to 8

*For more information on AGMA Standards, see the AGMA Table under the Technical section.

We can manufacture gears using a number of different materials. See our materials tables for a list of materials and characteristics.


Our design and engineering staff can assist you on design solutions, material selection and tolerance considerations or answer any questions you may have. Call us at 510-782-9226 or email us.