The QT-W15/20 series integrates a high-precision weighing system directly into an electric pallet truck, combining material transport and weight data capture in a single machine. Available in two models – QT-W15 (1,500 kg rated load) and QT-W20 (2,000 kg rated load) – the series features a 600 mm load center distance, 1,197 mm wheelbase, 85 mm minimum lowered fork height, 115 mm lift height, and a compact 1,353 mm turning radius. Total length is 1,565 mm, with overall width options of 550 mm or 685 mm. Service weight is 145 kg (QT-W15) and 147 kg (QT-W20). The integrated weighing system achieves ±0.1% FS accuracy with 0.1 kg resolution, powered by four built-in sensors and a smart control unit.
The QT-W series features a patented integrated power supply system that runs both the truck and the built-in scale from a single battery. No separate battery or external wiring is required for the weighing function. This eliminates multi-battery management complexity, uneven charge levels, and the risk of forgetting to charge the scale. The shared 48V lithium battery system is available in 10 Ah (QT-W15) and 15 Ah (QT-W20) capacities.
The arc-shaped fork profile incorporates a unique patented design that enhances structural strength and improves load distribution. The streamlined contour increases torsional rigidity and reduces fork deformation under heavy loads, extending service life while maintaining weighing accuracy. Fork dimensions are 55 mm thick × 160 mm wide × 1,150 mm long, with outer fork spacing options of 550 mm or 685 mm.
| Parameter | QT-W15 | QT-W20 |
| Rated load (kg) | 1,500 | 2,000 |
| Load center distance (mm) | 600 | 600 |
| Wheelbase (mm) | 1,197 | 1,197 |
| Service weight (kg) | 145 | 147 |
| Lift height (mm) | 115 | 115 |
| Min. lowered fork height (mm) | 85 | 85 |
| Overall length (mm) | 1,565 | 1,565 |
| Overall width (mm) | 550 / 685 | 550 / 685 |
| Fork dimensions (T/W/L mm) | 55/160/1,150 | 55/160/1,150 |
| Min. turning radius (mm) | 1,353 | 1,353 |
| Min. ground clearance (mm) | 30 | 30 |
| Front tire size (mm) | 160×55 | 160×55 |
| Rear tire size (dual) (mm) | 80×70 | 80×70 |
| Parameter | QT-W15 | QT-W20 |
| Travel speed – loaded (km/h) | 4.0 | 4.5 |
| Travel speed – unloaded (km/h) | 5.0 | 5.2 |
| Lift speed – loaded (mm/s) | 15 | 15 |
| Lift speed – unloaded (mm/s) | 22 | 22 |
| Lowering speed – loaded (mm/s) | 50 | 50 |
| Lowering speed – unloaded (mm/s) | 46 | 46 |
| Gradeability – loaded (%) | 6 | 6 |
| Gradeability – unloaded (%) | 20 | 20 |
| Component | QT-W15 | QT-W20 |
| Drive motor power (kW) | 0.85 | 1.0 |
| Lift motor power (kW) | 0.8 | 0.8 |
| Battery voltage (V) | 48 | 48 |
| Battery capacity (Ah) | 10 | 15 |
| Battery weight (kg) | 4.55 | 5.7 |
| Charger current (A) | 3 | 5 |
| Sound pressure level (dB(A)) | <70 | <70 |
The integrated weighing system delivers ±0.1% full-scale accuracy with 0.1 kg resolution. Four built-in sensors and a smart control unit ensure precise weight measurement even in tight spaces. The high-precision weighing indicator features IP65-rated waterproof and dustproof protection, making it suitable for cold storage, wet environments, and other challenging conditions. The large LED display presents numbers with high contrast, ensuring clear readability even under direct sunlight.
Right-angle stacking aisle for 1000×1200 mm pallet (1000 across forks): 1,718 mm. For 800×1200 mm pallet (1200 across forks): 1,687 mm. These compact dimensions make the QT-W series ideal for warehouses with narrow aisles and limited maneuvering space.
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