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Our Stub Roller System provides a highly modular platform for teams to create a variety of rollers. Constructed from high-strength aluminum, this system delivers a lightweight yet robust solution for your robot. The stub design allows for easy roller installation and removal by using the stub wrench and the included mounting bolt. We offer pulley end hubs, SplineXL end hubs, and regular end hubs, enabling you to utilize belts and gears for powered rollers, or configure them as idler rollers as needed.
| P/N | Description | Material | CAD | Onshape | Drawings | Weight |
| WCP-1741 | 1-3/4" L x 1/2" OD Stub Shaft (Aluminum, 1/4" Bore) (2-Pack) | 7075-T6 Aluminum | STEP | Link | 0.052 lbs | |
| WCP-1742 | 2-1/4" L x 1/2" OD Stub Shaft (Aluminum, 1/4" Bore) (2-Pack) | 7075-T6 Aluminum | STEP | Link | 0.065 lbs | |
| WCP-1743 | 2-3/4" L x 1/2" OD Stub Shaft (Aluminum, 1/4" Bore) (2-Pack) | 7075-T6 Aluminum | STEP | Link | 0.075 lbs | |
| WCP-1745 | SplineXL ID Aluminum Stub Roller Hub | 6061-T6 Aluminum | STEP | Link | 0.122 lbs | |
| WCP-1746 | 1-1/8" OD Aluminum Stub Roller Hub | 6061-T6 Aluminum | STEP | Link | 0.118 lbs | |
| WCP-1751 | SplineXL OD w/ SplineXL ID Aluminum Stub Roller Hub | 6061-T6 Aluminum | STEP | Link | 0.185 lbs | |
| WCP-1752 | 1-1/8" OD to SplineXL OD Aluminum Stub Roller Hub | 6061-T6 Aluminum | STEP | Link | 0.188 lbs | |
| WCP-1747 | 20t Pulley w/ SplineXL ID Aluminum Stub Roller Hub (5mm HTD) | 6061-T6 Aluminum | STEP | Link | 0.133 lbs | |
| WCP-1748 | 20t Pulley w/ 1-1/8" OD Aluminum Stub Roller Hub (5mm HTD) | 6061-T6 Aluminum | STEP | Link | 0.139 lbs | |
| WCP-1744 | Stub Shaft Wrench (7/16" ID, .090" Thick) | Steel | STEP | Link | 0.142 lbs |
