Description
SD320A Wheel Loader – Product Overview
The SD320A Wheel Loader is a robust and efficient material-handling machine engineered for superior productivity, durability, and operator comfort. Designed for fast loading cycles and reliable performance, it combines a powerful engine, optimized drivetrain, and durable structure to handle demanding job-site conditions with ease.
Powered by the Weichai WD10G220E23, the SD320A delivers excellent torque, fuel efficiency, and consistent performance under heavy loads. With a large bucket capacity, impressive breakout force, and high payload capability, it is ideal for construction, aggregates, and industrial material handling.
The machine features a strengthened frame, reinforced pins, and a durable axle system, ensuring long service life and reliable operation. The spacious cabin, advanced noise-reduction system, and enhanced visibility offer operators a safer and more comfortable working environment.
🔧 Key Specifications
Engine
- Model: Weichai WD10G220E23 (Tier 2)
- Rated Power: 162 kW @ 2,000 rpm
- Maximum Torque: 980 N·m @ 1,300–1,500 rpm
- Displacement: 9.7 L
- Fuel Consumption: 225 g/kW·h @ rated speed
Performance
- Operating Weight: 17.2 tons
- Payload Capacity: 5,500 kg
- Bucket Capacity (SAE Heaped): 3.2 m³
- Breakout Force: 16.5 kN
- Travel Speed: 12.5 / 38 km/h (1st / 2nd gear)
- Static Tipping Load (Straight): 13,200 kg
Dimensions & Working Range
- Overall Length: 8,150 mm
- Overall Width: 2,992 mm
- Overall Height: 3,520 mm
- Wheelbase: 3,300 mm
- Ground Clearance: 420 mm
- Turning Radius (Tire Center): 5,950 mm
- Dump Height (45°): 3,066 mm
- Dump Reach (45°): 1,322 mm
- Max Steering Angle: 40°
Hydraulics & Systems
- Main Pump Type: Fixed Gear
- Main Pump Displacement: 100 cc/rev
- Maximum Flow Rate: 230 L/min
- System Pressure (Work/Steer): 180 / 140 kg/cm²
- Fuel Tank Capacity: 300 L
- Tire Size: 23.5-25-16 PR
Why Choose the SD320A?
✔ Higher Productivity
- 5.5-ton payload and larger bucket capacity increase work output.
- Optimized drivetrain delivers powerful traction and efficient cycles.
- Extended wheelbase improves stability and handling.
✔ Built for Tough Conditions
- Reinforced frame, axles, and bucket improve durability.
- Strengthened hinge pins and main control valve enhance longevity.
- Reliable braking system with quick-change discs reduces downtime.
✔ Operator Comfort & Safety
- Spacious cabin with excellent visibility.
- Noise-reduction technology for a quieter workspace.
- LCD diagnostic panel for easier monitoring and troubleshooting.
- Optional features include auto-greasing system, rear-view camera, and HVAC.
✔ Easy Maintenance
- One-piece engine cover for faster servicing.
- Easy access to hydraulic and engine components.
- Simplified brake and hydraulic inspection systems.
📞 Get Yours Today
Looking to purchase or lease a robust loader for your next project? Contact our sales team to get pricing, delivery options and full support for Develon SD320A wheel loader.
