The STEAM AK4011-02 is a CNC-machined carbon-fiber retaining ring for the AK420 81T main belt drive gear. It prevents the belt from slipping off during operation and is supplied with three M2.0×5mm button-head hex socket screws.
The STEAM AK4011-02 is a carbon-fiber retaining ring for the AK420 main belt drive gear. CNC-machined from carbon fiber, it fits the 81T gear and prevents the belt from slipping off during operation.
The package contains one AK400/420 carbon-fiber drive retaining ring and three M2.0×5mm button-head hex socket screws. Install the belt first, then fit the retaining ring.
| Specification | Value & conditions |
|---|---|
| Model | STEAM AK4011-02 |
| Product type | Main belt drive gear retaining ring |
| Material and manufacture | CNC-machined carbon fiber |
| Compatibility | AK420 main belt drive gear / 81TFor the AK420 main belt drive gear, 81T. |
| Function | Prevents the belt from slipping offDuring belt operation. |
| Installation order | Install the belt before fitting the retaining ring.During installation. |
| Retaining ring quantity | 1 AK400/420 carbon-fiber drive retaining ringIncluded equipment. |
| Supplied screws | 3 M2.0×5mm button-head hex socket screwsIncluded equipment. |
