The Shantui SR12-3 is a medium-duty single-drum vibratory road roller designed for road construction, soil compaction, and base preparation. It combines durability, performance, and ease of operation, making it suitable for a variety of construction projects.
Key Specifications of the Shantui SR12-3 Road Roller
Engine:
- Model: Typically powered by a Cummins 4BT3.9 or equivalent diesel engine.
- Power Output: 97 HP (72 kW) @ 2200 RPM.
- Engine Type: Water-cooled, 4-cylinder, turbocharged diesel engine.
- Emission Standards: Tier 2 or Tier 3 (varies by region and production year).
Operating Weight:
- Total Weight: 12,000 kg (12 tons).
- Static Linear Load: 28.7 N/cm.
Drum:
- Drum Width: 2,130 mm.
- Drum Diameter: 1,520 mm.
- Drum Type: Single smooth drum.
- Vibration Frequency: 33 Hz.
- Centrifugal Force: 240 kN.
- Amplitude: 1.8 mm (high), 0.9 mm (low).
Performance:
- Max Travel Speed: 11 km/h.
- Gradeability: 30%.
- Vibration System: Dual amplitude and frequency settings for optimized compaction.
- Compaction Depth: Effective for cohesive and granular materials.
Dimensions:
- Length: 5,900 mm.
- Width: 2,313 mm.
- Height: 3,000 mm.
- Ground Clearance: 410 mm.
Fuel and Fluid Capacities:
- Fuel Tank Capacity: 180 liters.
- Hydraulic Tank Capacity: 120 liters.
Operator Features:
- Cabin: ROPS (Roll-Over Protective Structure) for operator safety.
- Visibility: Excellent visibility from the operator's seat for enhanced safety and precision.
- Controls: Ergonomic control layout for reduced operator fatigue.
- Comfort: Optional air-conditioning and suspension seating for comfort in long shifts.
Features and Benefits:
- Vibratory System: Provides consistent, high compaction performance for various materials.
- Durable Build: Robust frame and heavy-duty components for longevity.
- Maintenance-Friendly: Centralized service points for quick and easy maintenance.
- Safety Features: Emergency stop, backup alarm, and anti-slip platforms for operator protection.
Applications:
- Road Construction: Ideal for asphalt and base layer compaction.
- Infrastructure Projects: Used in highways, airports, and large-scale developments.
- Soil Compaction: Effective for compacting clay, sand, gravel, and other cohesive materials.
