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:

1. Cabin: ROPS (Roll-Over Protective Structure) for operator safety.
2. Visibility: Excellent visibility from the operator's seat for enhanced safety and precision.
3. Controls: Ergonomic control layout for reduced operator fatigue.
4. Comfort: Optional air-conditioning and suspension seating for comfort in long shifts.

Features and Benefits:

1. Vibratory System: Provides consistent, high compaction performance for various materials.
2. Durable Build: Robust frame and heavy-duty components for longevity.
3. Maintenance-Friendly: Centralized service points for quick and easy maintenance.
4. 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.