SY390C-10HD GraMa+
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SY390C-10HD GraMa+
The SANY SY390C-10HD GraMa+ is a 37-ton class mining excavator designed for high-intensity stone and mining operations. Equipped with a fuel-efficient CRDi engine and next-generation hydraulic system, it ensures higher digging force, smoother control, and faster cycle times. Built with heavy-duty boom, arm, and undercarriage, it delivers long service life, reduced downtime, and outstanding performance in granite and marble mines.
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Powerful & Fuel-Efficient Engine
- High-performance
Isuzu CRDi engine delivers strong torque for continuous mining duty.
- Best-in-class
fuel efficiency reduces operating cost in heavy excavation cycles.
- Optimized
power curve ensures stable output under extreme load conditions.
- Lower
emissions with high reliability for long-hour quarry operations
Advanced Hydraulic System for Mining Power
- Next-gen
hydraulic system minimizes pressure and flow losses for faster response.
- Power
Boost function increases digging force when cutting hard rock.
- 21%
higher swing torque improves productivity in block lifting operations.
- Optimized
pump matching ensures smooth multi-function operation without power lag.
Heavy-Duty Structure for Granite & Marble Mining
- Newly
developed HD boom, arm, and bucket built for extreme impact loads.
- 23%
higher track shoe thickness improves durability in abrasive quarry
conditions.
- Reinforced
upper and lower frames enhance stability while handling large stone
blocks.
- Three-stage
fuel filtration system protects engine in dusty mining environments.
Intelligent Control & Operator Comfort
- Dynamic
Optimization Matching Control System (DOMCS) balances power and fuel
efficiency.
- 10-inch
intelligent touchscreen provides real-time machine monitoring.
- Spacious
automotive-grade cabin reduces operator fatigue during long shifts.
- Keyless
start and ergonomic joysticks improve ease of operation and safety.
Easy Maintenance & High Serviceability
- 30% more
spacious engine and hydraulic pump compartments simplify servicing.
- Long
service intervals – hydraulic oil up to 5000 hours.
- Centralized
filtration system extends component life and reduces downtime.
- MySANY
remote monitoring enables real-time machine health tracking.
- High-performance
Isuzu CRDi engine delivers strong torque for continuous mining duty.
