I. Client Background
A family-owned aggregate quarry in Muğla, Turkey, specializes in crushed limestone for ready-mix concrete. With annual output needing to rise from 180,000 to 230,000 tons, their aging 14-ton Turkey loader struggled with slow cycle times and frequent hydraulic overheating during summer. The owner sought a durable construction wheel loader that could handle 14-hour shifts, steep ramps, and dusty conditions without downtime.
II. WALMECH Machine Solution
After on-site assessment, WALMECH recommended the WL957Z – a 16.7-ton Chinese loader engineered for heavy quarry applications. This heavy duty loader was selected specifically for its robust build and high breakout force. The solution included:
3.0 m³ heavy-duty bucket with reinforced wear plates for abrasive limestone
162kW Shanghai engine delivering consistent torque at 2200 rpm
±38° steering angle & 6,098 mm turning radius for maneuvering in tight loading zones
250L fuel tank enabling full-shift operation without refueling
III. WALMECH Machine Parameters
| Parameter | Specification |
|---|---|
| Model | WL957Z |
| Operating Weight | 16,700 kg |
| Rated Load | 5,000 kg |
| Bucket Capacity | 3.0 m³ |
| Engine Power | 162 kW @ 2200 rpm |
| Breakout Force (Tipping Load) | 10,200 kg |
| Unloading Height | 3,050 mm |
| Gradeability | 30° |
| Bucket Rise Time | 5.6 seconds |
| Bucket Descent Time | 3.7 seconds |
| Bucket Unloading Time | 1.7 seconds |
IV. Machine Performance Results
Over six months of operation, this heavy duty front end loader delivered:
28% faster loading cycles (bucket rise time 5.6s, descent 3.7s, unloading 1.7s)
15% lower fuel consumption per ton compared to the previous machine
Zero hydraulic overheating even at 40°C ambient – hydraulic system pressure stable at 17.65 MPa
Consistent 1,150 tons per shift with 98% uptime
The 3,050 mm unloading height perfectly matched their 25-ton trucks, eliminating spillage. Operators appreciated the ±38° steering angle for spotting trucks in narrow quarry benches.
V. Client Feedback & The Future
“The WL957Z is the most reliable construction wheel loader we’ve owned,” says Operations Manager Mr. Çelik. “The 5.6-second bucket rise alone saves us 45 minutes per shift. We’ve already ordered a second unit.” The client noted that this Chinese loader outperformed several European brands at a lower operating cost. They are now evaluating WALMECH‘s larger models for a new basalt project in 2027, citing the WL957Z’s performance as “the benchmark for any heavy duty loader in its class.”
