Troubleshooting linear actuator
- Power Cylinder
Eco Series - Power Cylinder
F Series - Power Cylinder
G Series - Power Cylinder
T Series - Linipower Jack
- Zip Chain
Actuator
Power Cylinder T Series
| 1 | Pressing the start button does not work |
|---|---|
| 2 | The motor makes noise but does not move |
| 3 | Rated thrust is not generated |
| 4 | Poor stopping accuracy |
| 5 | Motor overheating |
| 6 | Aircraft damage |

| 1 | Pressing the start button does not work | |||
|---|---|---|---|---|
| Cause 1 | Wiring errors in the motor, limit switch, and control unit | treatment | Checking the wiring |
|---|---|---|---|
| Cause 2 | Disconnection of motor stator windings and lead wires | treatment | Repairs and replacements |
| Cause 3 | Electromagnetic switch or controller failure | treatment | repair |
| Cause 4 | Limit switch failure | treatment | exchange |
| 2 | The motor makes noise but does not move | |||
|---|---|---|---|---|
| Cause 1 | Single-phase operation | treatment | Checking the wiring |
|---|---|---|---|
| Cause 2 | Power supply voltage drop | treatment | Increase power supply capacity and consider power supply size |
| Cause 3 | Brake electromagnet stroke is too large | treatment | adjustment |
| Cause 4 | Brake lining seizure | treatment | exchange |
| Cause 5 | Torque limiter slips (excluding TC type) | treatment | Adjustment and friction plate replacement |
| 3 | Rated thrust is not generated | |||
|---|---|---|---|---|
| Cause 1 | Power supply voltage drop | treatment | Increase power supply capacity and consider power supply size |
|---|---|---|---|
| Cause 2 | Torque limiter set torque reduction (excluding TC type) | treatment | Adjustment and friction plate replacement |
| Cause 3 | Connection failure of the other device | treatment | repair |
| 4 | Poor stopping accuracy | |||
|---|---|---|---|---|
| Cause 1 | Brake lining wear | treatment | Adjustment lining replacement |
|---|---|---|---|
| Cause 2 | Intrusion of oil, water, etc. into the friction surface | treatment | Disassembly, cleaning, lining replacement |
| Cause 3 | The lining was replaced | treatment | Break-in operation |
| Cause 4 | Forgot to manually release the brake | treatment | Set to the correct position |
| Cause 5 | Excessive load | treatment | Load reduction and capacity considerations |
| 5 | Motor overheating | |||
|---|---|---|---|---|
| Cause 1 | Excessive load | treatment | Load reduction and capacity considerations |
|---|---|---|---|
| Cause 2 | Excessive use | treatment | Capacity considerations |
| 6 | Aircraft damage | |||
|---|---|---|---|---|
| Cause 1 | Impact load action | treatment | repair |
|---|---|---|---|
| Cause 2 | Lateral load action | treatment | repair |

