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9W4552
| Availability: | |
|---|---|
| Item | Specification |
|---|---|
| Part Number | 9W-4552 (or 9W4552) |
| Product Name | Ripper Tip / Penetration Tooth |
| Product Type | Dozer Ripper Ground Engaging Tool (GET) |
| Ripper Tip Size | R550 |
| Compatible Machine Models | Caterpillar D11, D11N Bulldozer |
| Design | Penetration (INT) |
| Single Weight | 51 kgs (112.4 lbs) |
| Material | High-strength, wear-resistant alloy steel |
| Application | Provides penetration for ripping in hard materials, rock, and compacted ground |
| Industry Focus | Mining, Heavy Construction, Quarrying, Land Clearing |
Caterpillar 9W-4552 ripper tip
R550 penetration tooth
D11N ripper point
9W4552 GET component
51 kg ripper tip for CAT D11
D11 bulldozer ripper tooth
CAT R550 ripper tip
Replacement ripper point for D11
The Caterpillar 9W-4552 R550 Ripper Tip (Penetration) is a genuine OEM-specification ground engaging tool designed for the Caterpillar D11 and D11N bulldozers. This ripper tip attaches to the ripper shank to provide penetration and ripping capability in hard materials, rock, and compacted ground.
The R550 tip size is designed for large dozers in the D11 class. The Penetration (INT) profile features a sharp, aggressive nose design optimized for maximum penetration in hard and compacted materials. This tip is manufactured from high-strength, wear-resistant alloy steel to withstand the extreme forces encountered during ripping operations.
| Feature | Benefit |
|---|---|
| Penetration (INT) Profile | Sharp nose design for maximum penetration |
| R550 Size | Specifically designed for D11 class dozers |
| High-Strength Alloy Steel | Superior durability and wear resistance |
| Self-Sharpening Design | Maintains penetration capability throughout life |
| Heavier Weight Class (51 kg) | Additional wear material for extended service life |
| D11/D11N Optimized | Specifically engineered for CAT D11 series dozers |
| Direct OEM Replacement | Guaranteed fit and performance |
| Specification | Detail |
|---|---|
| Machine Models | Caterpillar D11, D11N Bulldozer |
| Machine Type | Large Dozer |
| Operating Weight | ~100,000 - 110,000 kg |
| Engine Power | ~850-900 HP |
| Ripper Tip Size | R550 |
| Application | Mining, heavy construction, quarrying, land clearing |
| Component | Description |
|---|---|
| Ripper Shank | Mounts the tip |
| Retaining Pin | Secures tip to shank |
| Shank Protector | Wear protection for shank |
Compatibility: Use only with R550 ripper shanks
Pin Installation: Use OEM-specified retaining pin for secure attachment
Lifting Note: At 51 kg, proper lifting techniques and mechanical assistance are recommended
Regular Inspection: Check ripper tip for wear and damage during routine maintenance
Replacement: Replace when worn beyond OEM specifications to maintain ripping efficiency
| Condition | Action |
|---|---|
| New tip - sharp profile | Normal operation |
| Moderate wear | Monitor regularly |
| Excessive wear (loss of penetration) | Replace tip |
| Broken or cracked tip | Replace immediately |
| Item | Detail |
|---|---|
| Part Number | 9W-4552 / 9W4552 |
| Type | Ripper Tip / Penetration Tooth |
| Size | R550 |
| Weight | 51 kg per piece |
| Compatibility | CAT D11, D11N Bulldozer |
| Packaging | Individual or bulk |
Note: This is an R550 penetration ripper tip for Caterpillar D11 and D11N bulldozers. Verify machine model and ripper shank compatibility before ordering. Due to weight (51 kg), proper lifting techniques and mechanical assistance are recommended during installation. Regular inspection of ripper tips is essential for optimal ripping performance.
