Services & CapabilitiesCustom CNC Turning,
Milling & Routing of Plastics
Custom Precision Plastic
Fabrication Services
Custom Urethane Casting, Compression & RIM
Molding Services
Custom Design & Manufacturing Vacuum
Form Molding Services
Rigid & Flexible Polyurethane Foam Services
Example ProjectsCNC Milling of
PTFE Fixture Inserts
CNC Turning of an
Acetal Pulley
CNC Machining of a Nylon Conduit Housing UnitOvermolding & CNC Machining of a Pulley Outer Drive AssemblyBending & Bonding of a Pill Dispenser Polycarbonate ComponentsManufacturing of a
Derlin Knife Body
CNC Turning of a Blue
PVC Seal-Lifted Shaft
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Custom Overmolding & Precision CNC Machining of a Drive Assembly

A customer in the food processing industry contracted us to manufacture this pulley for an outer drive assembly. Composed of polyurethane, and manufactured using our CNC machining capabilities, which included turning of the outside and inside shaft diameters, and mill hexes, in addition to overmolding.

The pulley featured a 5.78” x 3.125” shaft, with an outside diameter of 2.256”, and met tolerances of + 0.000”/ - 0.005”. To learn more about our custom overmolding and precision CNC machining capabilities, see the table below or contact us directly.

  Overmolding & CNC Machining of a Pulley Outer Drive Assembly
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Overmolding & CNC Machining of a Pulley Outer Drive Assembly
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Highlights of this Custom Overmolded & Precision CNC Machined Project

Product Description This overmolded polyurethane pulley is used within a belt drive.
Precision CNC Machining Capabilities Applied/Processes Primary:
CNC Machining
  • Turn O.D. & I.D. of Shaft
  • Mill Hexes

Equipment Used to Manufacture Part CNC Mill
Overall Part Dimensions Length (Shaft): 5.78”
Length (Molded Part): 3.125” + 0.000”/ - 0.005”
O.D.: 2.256”
Tightest Tolerances + 0.000”/ - 0.005”
Circular Runout of .002
Material Used Polyurethane
In process testing/inspection performed First Article
Industry for Use Industrial Parts
Volume 12
Standards Met Customer supplied print, 2D CAD Drawing
Product Name Pulley - Outer Drive Assembly
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