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| Item | Specification |
|---|---|
| Part Number | MM1339351 |
| Product Name | Sprocket / Drive Sprocket |
| Product Type | Undercarriage Component |
| Compatible Machine Models | Metso LT106 Track Mounted Jaw Crusher |
| Number of Bolt Holes | 30 Holes |
| Single Weight | 40 kgs (88.2 lbs) |
| Material | High-strength alloy steel, induction-hardened teeth |
| Application | Drives the track chain for machine propulsion |
| Industry Focus | Aggregate Processing, Quarrying, Mining, Recycling, Construction |
Metso MM1339351 sprocket
LT106 drive sprocket
MM1339351 undercarriage part
30 hole sprocket for LT106 crusher
40 kg sprocket for Metso LT106
Replacement sprocket for LT106
Mobile crusher drive sprocket
The Metso MM1339351 Sprocket (Drive Sprocket) is a genuine OEM-specification undercarriage component designed for the Metso LT106 track mounted jaw crusher. This sprocket is a critical drivetrain component that engages with the track bushings to propel the machine.
The LT106 is a popular mobile jaw crushing plant used in aggregate processing, quarrying, mining, recycling, and construction applications. This sprocket features precision-machined tooth profiles for optimal engagement with the track chain, ensuring efficient power transfer from the final drive to the undercarriage. The 30-bolt mounting pattern provides secure attachment to the final drive.
| Feature | Benefit |
|---|---|
| 30-Bolt Mounting Pattern | Secure attachment to final drive with even load distribution |
| Induction-Hardened Teeth | Exceptional wear resistance and extended service life |
| Precision-Machined Profile | Optimal engagement with track bushings for smooth operation |
| High-Strength Alloy Steel | Maximum durability for demanding applications |
| LT106 Optimized | Specifically engineered for Metso LT106 crusher |
| Direct OEM Replacement | Guaranteed fit and performance |
| Specification | Detail |
|---|---|
| Machine Model | Metso LT106 Track Mounted Jaw Crusher |
| Machine Type | Mobile Crushing Plant |
| Position | Final drive sprocket |
| Bolt Holes | 30 holes |
| Application | Aggregate processing, quarrying, mining, recycling |
| Component | Part Number | Description |
|---|---|---|
| Track Link Assembly | MM0464272 | Track chain |
| Track Shoe | MM0463070 | Track pad |
| Single Flange Roller | MM0450136 | Bottom roller (33 kg) |
Bolt Pattern: 30 mounting holes - verify alignment with final drive
Tooth Inspection: Regularly inspect sprocket teeth for wear; replace when teeth become hook-shaped or worn
Lifting Note: At 40 kg, proper lifting techniques are recommended
Bolt Torque: Follow Metso OEM specifications for mounting bolt torque (30 bolts)
Alignment: Ensure proper alignment with track chain to prevent premature wear
Track Tension: Maintain proper track tension to extend sprocket and chain life
Replacement: Replace sprocket when tooth wear exceeds OEM specifications
Bolt Replacement: Use new bolts and locking hardware as specified by OEM
| Condition | Action |
|---|---|
| New teeth - sharp profile | Normal operation |
| Moderate wear - rounded profile | Monitor regularly |
| Hook-shaped teeth | Replace immediately |
| Broken teeth | Replace immediately |
| Loose mounting bolts | Retorque immediately |
| Item | Detail |
|---|---|
| Part Number | MM1339351 |
| Type | Sprocket / Drive Sprocket |
| Bolt Holes | 30 holes |
| Weight | 40 kg per piece |
| Compatibility | Metso LT106 Track Mounted Jaw Crusher |
| Packaging | Individual box |
Note: This is a drive sprocket for the Metso LT106 track mounted jaw crusher with a 30-bolt mounting pattern. Verify machine serial number, final drive compatibility, and bolt hole alignment before ordering. Due to weight (40 kg), proper lifting techniques are recommended during installation. Regular inspection of sprocket teeth is recommended to prevent track chain damage
