卡特 349 D

Installation can be customized according to customer requirements.

This genuine second-hand CAT 349D large crawler excavator is original US CAT factory full assembly with low service hours and ultra-heavy load mining performance. It adopts classic CAT C13 ACERT inline 6-cylinder turbo intercooled diesel engine and exclusive CAT cross-sensing load-sensing hydraulic system, delivering super powerful breakout force and seamless coordinated compound movements of boom, arm, swing and travel without power loss. The whole machine retains original thickened reinforced heavy-duty boom, arm and X-type extra-strength chassis without crack, welding repair or major overhaul; main hydraulic pump, swing and travel motors pass strict pre-shipment full leakage test with zero oil leakage. Standard 750mm wear-resistant triple-grouser steel track shoes effectively reduce ground pressure, providing outstanding passability on muddy mine slopes and loose gravel sites. Spacious fully sealed ROPS safety cab with panoramic tinted glass, air suspension shock-absorbing seat and independent air conditioner, multi-mode power control system adapts heavy rock mining and large-volume earthmoving tasks. Standard 1.8m³ heavy rock bucket supports high-efficiency large-scale loading, optimized fixed transport dimension fits 40HQ container shipment, ready for direct heavy mining operation after delivery, highly recognized by global large mining contractors for stable power output and ultra-low failure rate.