Trolley Wheel AssemblyCAD Project

Made on Autodesk InventorShaun Cappelluti

Cast Iron Trolley Wheel Dimension

• Fully dimensioned trolley wheel

• Cast iron material

• Angles fully dimensioned for perfect fabrication

• Hub cut for bearings and lock washers

• Diameters have allowable tolerances for expansion

• Mounting holes evenly spaced to eliminate vibration and to maintain balance

Cross Head Dimension

• Cross head manufactured from hot rolled wrought steel

• Dimensioned so assembly is symmetrical, and manufactured to handle assembly load

Trolley Wheel Axle Dimension

• Axle manufactured with carbon cold rolled steel

• All outer dimensions fabricated to allow for expansion

• All chamfers are set to 45 degrees for easier pressure fit

Assembly Side Plate

• Side plate manufactured from hot rolled wrought steel

• Bolts directly to cross head and axles

• Axle hole fabricated to allow for expansion and pressure fit

Keeper Plate

• Keeper plate manufactured with carbon cold rolled steel

• Keeper plate attaches to side plate to keep axle in place

Assembly Adjusting Shim

• Adjusting shim manufactured with hot rolled wrought steel

• Used to adjust spacing between both wheel assemblies

• Must be tumbled to remove burrs

• Assembled between side plate and cross plate

Trolley Wheel Assembly Layout with full parts list (explosion view)