Sany Original Cab Top Guard Net Assembly (SY485C1I3KH.1.5.10 | Material Code: 13791387)
The Sany SY485C Series Excavator Cab Top Guard Net Assembly is a dedicated anti-falling rock protection device for mines and high-risk working conditions. It is used in conjunction with the front guard net (13903950) and is compatible with the C-9E cab.
Core Parameters
| Item | Details |
| Model | SY485C1I3KH.1.5.10 |
| Material Code | 13791387 |
| Compatible Models | SY485C-9 / SY485C-10 (48-ton class large excavators) |
| Compatible Cab | C-9E Cab Assembly (Material Code: 130901000363A) |
| Structural Material| High-strength Q345 steel tube frame + circular steel grid welding |
| Surface Treatment | Electrostatic dip coating for rust prevention + black/Sany yellow corrosion-resistant paint |
| Grid Specification | Circular steel welded grid, spacing approximately 50×50mm |
| Installation Method| Bolt-fixed (1:1 match with cab top mounting holes) |
| Protection Level | FOPS (Falling Object Protective Structure), resists impact from falling rocks in mines/quarries |
| Weight | Approximately 40–45 kg |
Model Meaning
- SY485C: Compatible machine series (SY485C excavator)
- 1I3KH: Machine/working condition code (Mine-reinforced version)
- 1.5.10: Drawing version number, corresponding to the cab top protection structure
Compatibility and Installation
- Complete Protection System: Combined with front guard net 13903950 to form a "top + front" dual protection system, serving as the standard upgrade part for SY485C in mining conditions.
- Installation Notes:
1. Align perfectly with the pre-drilled holes on the cab top; no additional drilling or modification required.
2. Use original factory bolts + vibration dampening washers during installation to prevent loosening from vibration.
3. Reserve a safe gap between the guard net and glass/roof to avoid scraping and noise.
Key Features and Replacement Notes
1. Working Condition Specialization: Designed specifically for high-risk falling rock scenarios such as mines, quarries, and forestry, significantly reducing the risk of damage to the cab roof glass and body panels.
2. Non-Interchangeable: Exclusively for the SY485C series. The dimensions and mounting holes do not match guard nets for smaller excavators like SY215/245/335, and direct replacement is not possible.
3. Maintenance Tips: Regularly inspect for grid deformation and weld cracks. If deformation occurs, correct or replace promptly to avoid loss of protection.