Product Description
High speed door accessories and spare parts are essential for maintaining reliable operation in high-cycle industrial environments. Due to frequent opening and closing, components such as motors, control systems, curtains, and sensors may require replacement or upgrading over time.
This page covers commonly supplied accessories and spare parts for high speed doors, suitable for replacement, maintenance, and retrofit projects.
High speed door accessories typically include:
High speed door motor and drive system
Control box and frequency inverter
Replacement door curtain (PVC / fabric)
Safety light curtain and photo sensors
Radar motion sensor
Induction loop (ground loop) detector
Emergency stop buttons and switches
These components support both new installations and after-sales replacement needs.
High speed door curtains are wear components and may require replacement after long-term use or accidental impact. Replacement curtains are available in different materials, thicknesses, and configurations depending on door type and application.
Curtain replacement helps restore door performance without replacing the entire door system.
PVC Curtains
Spiral Door Panel
Motors and control boxes are key components that determine door speed, stability, and safety logic. Replacement motors and control systems are supplied for compatible high speed door models and can be used for system upgrades or fault replacement.
Compatibility confirmation is recommended before ordering.
ABB Motor
Servo A2 Motor
Sensors and safety devices help ensure safe operation in high-traffic environments. Radar sensors and induction loop detectors control door activation, while safety light curtains protect personnel and equipment during operation.

High speed door accessories and spare parts can be supplied individually or as part of maintenance support. Providing door model, opening size, and operating environment helps ensure correct part selection.
Accessories and spare parts are available for replacement, maintenance, and system upgrades. We support individual component supply as well as long-term maintenance and after-sales service.
To ensure correct compatibility and performance, please provide the following information when submitting an inquiry:
Door or dock equipment type
Existing system model or configuration
Opening size and usage environment
Required accessories or replacement parts
Our technical team will assist with part selection and provide suitable solutions based on your requirements.
Replacement parts for damaged or worn components
Accessories for system upgrades or automation
Spare parts for scheduled maintenance
Technical support for compatibility confirmation
Ordering accessories and spare parts separately helps reduce downtime, extend equipment service life, and avoid unnecessary full system replacement. Proper maintenance and timely replacement are essential for long-term operational safety and efficiency.
High Speed Door Spare Parts.pdf
| PVC Curtain | 1 set | Custom color & thickness |
| Transparent Window | As required | Optional |
| Guide Track / Side Frame | 2 pcs | Galvanized steel / SS |
| Wind Bars / Wind Ribs | As required | For wind-load door |
| Shaft / Roller Drum | 1 set | Heavy-duty steel |
| Motor | 1 pc | VFD motor |
| Gearbox | 1 pc | Matched with motor |
| Control Box | 1 set | PLC / Inverter inside |
| Frequency Inverter | 1 pc | Standard |
| Encoder | 1 pc | High accuracy |
| Photo Sensor | 1 pair | Safety device |
| Safety Bottom Edge | 1 set | Airbag / Wireless |
| Brush Seal | 2 sets | Standard |
| Bottom Seal | 1 pc | Standard |
| Emergency Stop Button | 1 pc | Standard |
| Bolts & Fasteners | 1 set | Full set included |