Caterpillar D9T Dozer-Mounted Rock Breaker
A hydraulic rock breaker attachment designed for mounting on Caterpillar D9T bulldozers, used in mining and construction for breaking large rock formations and boulders. It falls under HTS 8430.31.0040 as a self-propelled rock breaking machine due to its integration with a self-propelled dozer base for mobility in harsh terrains.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not self-propelled
Non-self-propelled rock breakers, like stationary or tractor-mounted without independent propulsion, classify under other coal/rock cutters.
If for mineral crushing in processing plants
If primarily used for size reduction of mined ores in stationary crushing circuits rather than on-site breaking, it falls under crushing/grinding machines.
If imported as separate hydraulic attachment only
Hydraulic breaker attachments without the self-propelled base are classified as parts of machinery in 8431, not complete machines.
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Import Tips & Compliance
• Verify self-propelled capability with engine specs and mobility documentation to confirm classification under 8430.31.0040
• Include OEM certificates for hydraulic systems and attachments to avoid misclassification as parts under 8431
• Check for EPA emissions compliance if the integrated dozer engine exceeds certain horsepower thresholds
Related Products under HTS 8430.31.00.40
Hydraulic Breaker HB 9000 on Excavator Carrier
The HB 9000 is a heavy-duty hydraulic rock breaker mounted on a self-propelled excavator carrier for breaking hard rock in quarries and open-pit mines. Classified under HTS 8430.31.0040 because the complete unit functions as self-propelled rock breaking machinery for earth and mineral extraction.
Sandvik HB 2000 Self-Propelled Rock Breaker
Sandvik HB 2000 hydraulic breaker integrated with a tracked self-propelled base for primary rock breaking in underground mining operations. It qualifies for HTS 8430.31.0040 as self-propelled machinery specifically designed for rock cutting and breaking in mineral extraction.
Montabert V1200 Rock Breaker Rig
Montabert V1200 is a self-propelled tracked rig equipped with a high-impact rock breaker for demolition and quarry rock fragmentation. Under HTS 8430.31.0040 due to its self-propelled design for on-site rock breaking in earth/mineral works.
Soosan SB-40H Self-Propelled Breaker
Soosan SB-40H heavy hydraulic breaker on a self-propelled skid-steer tracked chassis for construction site rock breaking and trenching. Classified in HTS 8430.31.0040 as self-propelled rock breaking machinery for earth and mineral excavation.