SAAO WZ40-30 Heavy Backhoe Loader | 3-Ton Payload & 1.7m³ Bucket | Cummins EPA4
Loader Dominance: A massive 1.7m³ bucket and 3,000kg load capacity deliver wheel-loader-class productivity.
Industrial Durability: Standard semi-solid steel wire tires provide ultimate puncture protection in mining and recycling environments.
Drivetrain Power: The upgraded 320 transmission and 28 axle deliver a fierce 39KN of pulling force for extreme gradients.
Premium Power: Cummins EPA4/Euro V engine ensures high-torque performance with worldwide serviceability.
Excavator Reach: Optional 5.5m telescopic boom provides best-in-class depth for heavy infrastructure projects.
SAAO WZ40-30: Redefining High-Capacity Performance
The WZ40-30 Luxury Edition is the ultimate hybrid, combining the high-volume throughput of a dedicated wheel loader with the deep-reach precision of a professional excavator. With an 8,000kg operating weight, it stands as the most stable and powerful unit in the SAAO backhoe lineup.
Wheel Loader Performance: Featuring a massive 1.7m³ bucket and a 3,000kg (3-ton) rated load, the WZ40-30 enters the territory of dedicated wheel loaders. It is built to load large tippers in record time, dominating aggregate yards and heavy site clearing.
Unrivaled Durability (Semi-Solid Steel Tires): Standard-equipped with 16/70-24 Semi-Solid Steel Wire Tires, this machine is virtually bulletproof against punctures. It is specifically designed for harsh mining sites and sharp debris environments where standard pneumatic tires would fail.
Heavy-Duty Drivetrain: Upgraded with a 320-series transmission and heavy-duty 28-type axles, the drivetrain is engineered to handle the massive 39KN of pulling force, ensuring zero-slip performance on steep industrial gradients.
Excavator-Class Depth: The optional 5.5m Telescopic Boom provides industry-leading reach, allowing the machine to perform deep utility trenching and foundation work that standard backhoes cannot touch.
| Feature | Specification |
|---|---|
| Operating Weight | 8,000 kg |
| Rated Payload | 3,000 kg |
| Loader Bucket Capacity | 1.7 m³ |
| Max Digging Depth | 5,500 mm (with Telescopic Boom) |
| Engine Model | Cummins QSF3.8 (EPA Tier 4 Final / Euro Stage V) |
| Dumping Height | 2,742 mm |
| Max Pulling Force | 39 kN |
| Transmission & Axle | Heavy-Duty 320 Series + 28-Type Axles |
| Tire Specification | 16/70-24 Semi-Solid Steel Wire Tires |
| Control System | Full Hydraulic Pilot Controls |
SAAO WZ40-30: Flagship Performance Across Industrial Scenarios
1. High-Throughput Bulk Logistics & Aggregate Loading
The Scenario: Commercial concrete plants, high-volume aggregate yards, and large-scale urban site clearing.
Performance: The WZ40-30 functions as a 3-ton dedicated wheel loader. With its massive 1.7m³ reinforced bucket, it moves 40% more material per cycle than standard backhoes. It is engineered to load high-capacity industrial tippers in record time, offering the throughput of a much larger machine while retaining the versatility of a backhoe.
2. Heavy-Duty Mining, Recycling & Demolition
The Scenario: Sharp-rock mining sites, waste recycling centers, and demolition zones filled with metal debris.
Performance: This is the domain of the Semi-Solid Steel Wire Tires. These "bulletproof" tires provide ultimate puncture protection where standard pneumatic tires would fail. Combined with the heavy-duty 320 transmission and 28-type axles, the machine maintains unyielding traction and durability in the world’s most abrasive and hazardous environments.
3. Deep-Reach Municipal Infrastructure & Utility Work
The Scenario: Primary sewer line installation, deep-foundation utility corridors, and heavy-duty pipe laying.
Performance: When equipped with the 5.5m Telescopic Boom, the WZ40-30 delivers excavator-class depth. Its 8,000kg operating weight provides a rock-solid base, ensuring no "tipping" even at full hydraulic extension. The Hydraulic Pilot Joysticks allow for the surgical precision needed to work around existing fiber-optic or high-pressure water lines.
4. Extreme Terrain & All-Weather Infrastructure Projects
The Scenario: Remote road construction on steep gradients (30%+), deep mud reclamation, and multi-shift work in high-altitude cold or tropical heat.
Performance: Powered by the Cummins QSF3.8 engine, the machine delivers a fierce 39KN of pulling force. Its planetary drivetrain ensures consistent torque to all four wheels, preventing stalls in deep clay or steep climbs. The Luxury Arched Cab with full instrumentation and heating/cooling options ensures the operator remains 100% productive throughout grueling 10-hour shifts.
FAQ
Q: Why does the WZ40-30 use semi-solid steel wire tires?
A: This is a professional-grade upgrade for high-risk environments. Semi-solid steel wire tires offer the puncture resistance of solid tires with the traction of pneumatic tires, making the WZ40-30 ideal for waste handling, recycling centers, and sharp-rock mining sites.
Q: How does the 3,000kg load capacity benefit my operations?
A: Most compact backhoes are limited to 2 tons. The 3,000kg (3-ton) capacity allows you to move larger precast concrete components, heavier stone pallets, and massive aggregate loads. It effectively does the work of an 8-ton wheel loader and a mid-sized excavator in one machine.
Q: What is the advantage of the 320 transmission and 28 axle?
A: As the machine weight increases to 8 tons, standard drivetrains become a bottleneck. The 320 transmission and 28 axle are reinforced components designed to handle high-torque output, ensuring the WZ40-30 has the "pushing power" needed to penetrate deep into heavy stockpiles without drivetrain strain.
Q: Can the WZ40-30 handle deep municipal trenching?
A: Yes. With the 5.5m Telescopic Boom extension, it provides the vertical reach required for primary sewer and utility lines, eliminating the need to bring a dedicated large excavator to the jobsite.
