STEAM AK4017 black main shaft fixing ringThe STEAM AK4017 is a CNC-machined 6061T6 aluminum alloy main shaft fixing ring / limit ring for Φ8mm shafts, including AK400/420 helicopter main shafts. It measures Φ8.0×Φ16.0×5.5mm and comes with two M3.0×4mm set screws.
The STEAM AK4017 is a metal main shaft fixing ring / limit ring for AK400/420 helicopters and other applications using Φ8mm main shafts. Made from 6061T6 aluminum alloy through high-precision CNC machining, the ring measures Φ8.0×Φ16.0×5.5mm. Each package contains one ring and two M3.0×4mm set screws.
| Specification | Value & conditions |
|---|---|
| Model | AK4017 |
| Product type | AK400/420 metal main shaft fixing ring / limit ring |
| Shaft compatibility | All Φ8mm main shafts, including those on AK400/420 helicoptersFor Φ8mm main shafts. |
| Material | 6061T6 aluminum alloy |
| Manufacturing process | High-precision CNC machining |
| Ring dimensions | Φ8.0×Φ16.0×5.5mm |
| Supplied ring | 1 × AK400/420 metal main shaft fixing ring / limit ringIncluded equipment. |
| Supplied set screws | 2 × M3.0×4mm set screwsIncluded equipment. |
