37 Ton Durable Excavator for Large‑Scale Infrastructure Construction
This SH380-8 37-ton heavy-duty excavator is specially designed for open-pit mining, large-scale infrastructure earthwork, and heavy-duty crushing operations, providing a long-life, low-failure construction solution for general contractors, mine owners, and equipment leasing companies.
The whole machine is optimized for continuous operation with convenient maintenance and low failure rate, creating differentiated competitiveness of high durability, high uptime, and high return in mining and large-scale infrastructure scenarios.
This SH380-8 37-ton heavy-duty excavator is specially designed for open-pit mining, large-scale infrastructure earthwork, and heavy-duty crushing operations, providing a long-life, low-failure construction solution for general contractors, mine owners, and equipment leasing companies.
Equipped with a Cummins 6LTAA8.9 engine and Kawasaki closed-loop hydraulic system, it delivers high efficiency, stable durability, and easy maintenance even under continuous high-intensity working conditions.
Core Features
Cummins 6LTAA8.9 Direct Injection Turbo Power: 242kW high power output, sufficient low-speed torque reserve, stable performance at high altitude and high temperature, no attenuation under long-term heavy load.
Kawasaki High-Pressure Closed-Loop Hydraulic System: Dual variable piston pumps + gear pump combination, precise flow distribution, smooth combined movement, strong digging burst force and stable operation.
Heavy-Duty Reinforced Working Equipment: Key parts of bucket, arm and boom are strengthened; max digging depth 7240mm, max digging distance 11051mm, deformation-resistant and impact-resistant in deep & long-distance digging.
37-Ton Heavy-Duty Chassis Platform: Operating weight 37,000kg, reinforced travel and swing mechanisms, higher stability and safety on soft ground and during side operations.
1.62–1.82m³ Heavy-Duty Bucket: Optimized bucket shape with high filling rate, faster loading & stripping cycles, higher volume per unit time.
Application Solutions
Hard Rock Excavation in Open-Pit Mines: High resistance & strong impact → high-pressure hydraulics + reinforced structure → higher digging efficiency & lower structural fatigue.
Deep Foundation Excavation for Large Infrastructure: Large depth & wide range → 7240mm depth + 11051mm radius → one-step excavation, less machine movement and secondary earthmoving.
Continuous Earthwork Loading: Long-time cycles & high fuel consumption → high-flow hydraulics + high-efficiency bucket → fast action, short cycle, lower fuel consumption & higher hourly output.
Heavy-Duty Hammer Operation: Strong vibration & easy damage → hydraulic cushion + reinforced joints → suitable for crushing, longer service life of hydraulic and structural parts.
Applicable Industries
Mining: Open-pit stripping, ore excavation, truck loading; suitable for high-strength continuous work and harsh road conditions.
Infrastructure: Expressway, high-speed rail, bridge foundation excavation; deep & long-distance digging with high efficiency.
Water Conservancy: River dredging, reservoir excavation, dam reinforcement; stable and reliable in deep-depth operations.
Sand & Aggregate: Stone mining, crushing & feeding, yard transportation; large bucket, high output, low unit cost.
Port & Logistics Park: Yard reconstruction, loading & handling, channel dredging; flexible in long-span operations.
Ecuador River Dredging & Flood Control Project
Excellent deep digging and long‑reach dumping capability. High efficiency in dredging and embankment reinforcement, strong chassis passability, and stable wetland operation.
Warranty, Delivery & Transportation
Warranty: 12 months or 1000 hours from delivery (whichever comes first); free repair/replacement for quality defects caused by manufacturing; wearing parts not covered.
Delivery: 20–30 working days after confirmation of standard orders; bulk orders can be negotiated separately.
Packaging & Shipping: Special reinforced seaworthy packaging for heavy machinery, safe and collision-proof; support by sea, air, or express; logistics tracking provided after shipment.


