| ISO/TS 16949 CERTIFIED |
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POWDERED METAL PARTS FROM .0021 OUNCE TO 16 POUNDS |
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| WE CAN MEET YOUR POWDERED METAL PARTS NEEDS |
| Coldwater Sintered Metal Products 300 Race St. Coldwater, Mi 49036 - Phone: 517 278 8750 Fax: 517 781 4631 Contact Us Types of parts we produce: Powdered Metal parts, Machined Parts, Gears (Bevel Gears, Planetary Gears, Helical Gears, Oil Pump Gears, Sector Gears, Spur Gears, etc.), Gear Forms, Sprockets, Bearings, Bearing End Caps, Bearing Shields, Bushings, Rollers, Cams, Cam Followers, Racks, Pinions, Spacers, G-Rotors, Pole Pieces, Soft Magnets, Sensor Rings, Pulse Rings, Impellers, Shaft Couplers, Counterweights, Support Members, Brackets, and any complex, tight tolerance, powdered metal or machined part. |
 | net shape Bevel Gear | |
| ID of the spline bore total | |
| tolerance of .003 | ||
| copper infiltrated | |
| sinter hardened to 31 HRC. | |
| GEARS AND GEAR FORMS |
| COMPLEX MULTI- LEVEL POWDERED METAL PARTS |
| 4 Level Off Center Part | |
| uniform density spec. | |
| produced near net shape | |
| counter bore is machined | |
| multi-Level on both sides | |
| thin walls with tight tolerance | |
| interior gear form. | |
| multi-level Gear Form | |
| tapered lobes | |
| machined undercut | |
| FLAT AND RECTANGULAR PARTS |
| complex multi-level PM part | |
| compacted to tight GD&T call outs | |
| sinter hardened material | |
| machining steps held to +/- .00025 | |
| we enjoy the challenge! | |
| net shape PM part - no machining | |
| tight true position requirements | |
| 5/8 diameter hole total tolerance .0008 in. | |
| steam treated for surface finish and hardness. | |
| WE MAKE: |
| compact handle and pin separately | |
| press together | |
| copper infiltration and sinter brazed | |
| machine pin to tolerance | |
| drill cross hole | |
| TIGHT TOLERANCE PARTS THAT WORK TOGETHER |
| compact and sinter 3 parts | |
| pin part 1 into customer's casting | |
| assemble parts 2 and 3 | |
| ship ready for customer assembly | |
| into a fluid pump. |
3 PM Parts Working Together
-----------------2&3 Are Gear Forms
--------------1-Pinned Into Casting
| tight tolerance oil pump application | |
| center part turns within outer part | |
| both are net shape parts - no machining | |
| thin, narrow part | |
| tight flatness and shape specifications | |
| gear form on rail works with two small gears | |
| all three parts are net shape | |
| small Stem Gear | |
| key way in stem | |
| .062 cored center hole | |
----------Large valve actuator gear.
Weight 10 Lbs. (capacity to 16 lbs.)
Weight 10 Lbs. (capacity to 16 lbs.)
Small Part with face forms on both ends.---------------
Weight 0.06 grams (.00021oz)
Weight 0.06 grams (.00021oz)
| THE LARGE and the small OF OUR POWDERED METAL PARTS |
| Bronze Ring | |
| thin walls that distort during sintering | |
| coined after sintering maintain required shape | |
| NON-FERROUS PARTS |
| Brass Manifold-automotive | |
| 4 levels | |
| blind hole with champher | |
