Coffee grinder
From DDL Wiki
List of Parts
The following details the list of parts of a fixed gear bicycle tensioner and drivetrain.
Parts list table
| Part Number | Name | Quantity | Mass (g) | Subassembly | Function | Material | Manufacturing Process/ Purchased Component | Image |
|---|---|---|---|---|---|---|---|---|
| 1 | Dustcaps | 2 | <1 | Crank Assembly | Keep dirt out of bottom bracket | Plastic | Injection Molding |  |
| 2 | Lock nuts | 2 | 6 | Crank Assembly | Retainment/Assembly | Steel | Catalog Purchase |  |
| 3 | Nut w/ integrated lock washer | 2 | 16 | Crank Assembly | Retainment/Assembly | Steel | Catalog Purchase |  |
| 4 | Toe strap holders | 2 | 6 | Pedals | Ability to secure toe | Plastic | Injection Molding |  |
| 5 | Flange nut | 4 | <1 | Pedals | Attach toe strap holder to foot grip | Steel | Catalog Purchase |  |
| 6 | Screw w/ integrated washer | 4 | <1 | Pedals | Attach toe strap holder to foot grip | Steel | Catalog Purchase |  |
| 7 | Screw | 8 | <1 | Pedals | Attach foot grip to pedal | Steel | Catalog Purchase |  |
| 8 | Pedal cap | 2 | <1 | Pedals | Keep dirt out of pedals | Plastic | Injection Molding |  |
| 9 | Foot grip | 2 | 27 | Pedals | Prevent foot from slipping off pedal | Aluminum | Die Casting |  |
| 10 | Outer jam nut | 2 | 9 | Sprocket Assembly | Retainment/Assembly | Steel | Catalog Purchase |  |
| 11 | Washer | 2 | <1 | Sprocket Assembly | Retainment/Assembly | Steel | Catalog Purchase |  |
| 12 | Inner jam nut | 2 | 7 | Sprocket Assembly | Retainment/Assembly | Steel | Catalog Purchase |  |
| 13 | Pedal | 2 | 54 | Pedals | Central Component in Pedals | Aluminum | Die Casting |  |
| 14 | Ball bearings | 24 | <1 | Pedals | Friction Prevention | Steel | Catalog Purchase |  |
| 15 | Nut | 2 | 3 | Pedals | Retainment/Assembly | Steel | Catalog Purchase |  |
| 16 | Double D Washer | 2 | <1 | Pedals | Catalog Purchase | Steel | Catalog Purchase |  |
| 17 | Nut w/ seat for ball bearings | 2 | 5 | Pedals | Retainment/Assembly | Steel | Catalog Purchase |  |
| 18 | O-ring | 2 | <1 | Pedals | Keeping lubricants inside pedal | Rubber | Catalog Purchase |  |
| 19 | Chain | 1 | 304 | Drivetrain | Drive rear sprocket using rotation of front sprocket | Steel | Stamping and Pressing |  |
| 20 | Crank | 1 | 260 | Spindle/Crank Assembly | Lever arm for force from foot | Steel, aluminum | Die Casting |  |
| 21 | Crank w/ sprocket | 1 | 626 | Spindle/Crank Assembly | Transfers force to chain | Steel | Assembly - Stamping and Die Casting |  |
| 22 | Rear sprocket | 1 | 82 | Rear Hub Assembly | Sees force from chain and sends it to the tire | Steel | Stamping with Post Machining |  |
| 23 | Bearing | 2 | 19 | Rear Hub Assembly | Reduces system friction | Steel, Aluminum | Catalog Purchase |  |
| 24 | Rear wheel | 1 | ? | Rear Hub Assembly | Interface between rear sprocket and ground | Steel, Rubber, Aluminum | Assembly - Catalog Components Mated with a CNC lathed hub |  |
| 25 | Rear axle | 1 | 101 | Rear Hub Assembly | Allows wheel to move | Steel | CNC Lathing |  |
| 26 | Sprocket retaining ring | 1 | 15 | Rear Hub Assembly | Holds sprocket components together | Steel | Catalog Purchase |  |
| 27 | Ball bearings | 2 | 14 | Spindle/Crank Assembly | Countering Friction in Pedals | Steel | Catalog Purchase |  |
| 28 | Left threaded cap | 1 | 54 | Spindle/Crank Assembly | Retainment/Assembly | Steel | Catalog Purchase |  |
| 29 | Spindle | 1 | 209 | Spindle/Crank Assembly | Allow wheel to move | Steel | CNC Lathing |  |
| 30 | Right threaded cap | 1 | 47 | Spindle/Crank Assembly | Retainment/Assembly | Steel | Catalog Purchase |  |
| 31 | Crank Spacer | 1 | 47 | Spindle/Crank Assembly | Retainment/Assembly | Steel | Stamping |  |
| 32 | Frame | 1 | 2272 | Frame | Holds all other subassemblies | Steel | Fabricated/Welded |  |
| 3 | Pedal | 2 | 54 | Pedals | Central Component in Pedals | Aluminum | Die Casting | |
| 34 | Ball bearings | 24 | <1 | Pedals | Friction Prevention | Steel | Catalog Purchase | |
| 35 | Nut | 2 | 3 | Pedals | Retainment/Assembly | Steel | Catalog Purchase | |
| 36 | Double D Washer | 2 | <1 | Pedals | Catalog Purchase | Steel | Catalog Purchase | |
| 37 | Nut w/ seat for ball bearings | 2 | 5 | Pedals | Retainment/Assembly | Steel | Catalog Purchase | |
| 38 | O-ring | 2 | <1 | Pedals | Keeping lubricants inside pedal | Rubber | Catalog Purchase | |
| 39 | Chain | 1 | 304 | Drivetrain | Drive rear sprocket using rotation of front sprocket | Steel | Stamping and Pressing | |
| 40 | Crank | 1 | 260 | Spindle/Crank Assembly | Lever arm for force from foot | Steel, aluminum | Die Casting | |
| 41 | Crank w/ sprocket | 1 | 626 | Spindle/Crank Assembly | Transfers force to chain | Steel | Assembly - Stamping and Die Casting | |
| 42 | Rear sprocket | 1 | 82 | Rear Hub Assembly | Sees force from chain and sends it to the tire | Steel | Stamping with Post Machining | |
| 43 | Bearing | 2 | 19 | Rear Hub Assembly | Reduces system friction | Steel, Aluminum | Catalog Purchase | |
| 44 | Rear wheel | 1 | ? | Rear Hub Assembly | Interface between rear sprocket and ground | Steel, Rubber, Aluminum | Assembly - Catalog Components Mated with a CNC lathed hub | |
| 45 | Rear axle | 1 | 101 | Rear Hub Assembly | Allows wheel to move | Steel | CNC Lathing | |
| 46 | Sprocket retaining ring | 1 | 15 | Rear Hub Assembly | Holds sprocket components together | Steel | Catalog Purchase | |
| 47 | Ball bearings | 2 | 14 | Spindle/Crank Assembly | Countering Friction in Pedals | Steel | Catalog Purchase | |
| 48 | Left threaded cap | 1 | 54 | Spindle/Crank Assembly | Retainment/Assembly | Steel | Catalog Purchase | |
| 49 | Spindle | 1 | 209 | Spindle/Crank Assembly | Allow wheel to move | Steel | CNC Lathing | |
| 50 | Detent Springs | 2 | <1 | Pushes ball bearings for discrete adjustment of knob | Steel | Purchase | | |
| 51 | Detent Bearings | 2 | <1 | Allows for discrete adjustment of knob | Steel | Purchased | | |
| 52 | Detent Housing | 1 | 2 | Contains detent components in knob | Plastic | Injection Molded | | |
| 53 | Brush | 1 | 3 | Cleans coffee grinds | Plastic | Injection Molded | | |
| 54 | Body | 1 | 74 | Houses inner components | Plastic | Injection Molded | | |
| 55 | Power Cord | 1 | Supplies electrical current from outlet to grinder | Purchased | |
