ERF15-ERF30
Rated Load: 1500-3000kg
Lifting Height: 4500-12000mm
TDER 48V Sit-Down Reach Truck is designed for medium-to-high intensity warehouse operations and high-rack storage scenarios, balancing travel stability, operator comfort, and high-level stacking capability. With a compact structure, it is suitable for relatively narrow aisles with high-frequency operations, meeting the demands of long-duration continuous work. It is an ideal choice for e-commerce warehouses, manufacturing storage, and logistics centers.
1. Rider-operated structure: Equipped with a driver seat and overhead guard, providing a stable operating posture, suitable for long continuous operation, reducing operator fatigue.
2. Mast-forward structure: Load handling completed by mast forward movement, reducing vehicle forward and backward movements, improving shelf access efficiency.
3. CURTIS AC control system: Integrates regenerative braking and self-diagnosis functions, enabling energy recovery and simplifying fault diagnosis, enhancing overall machine reliability.
4. German ZF transmission system: Smooth and stable power output with good noise control, suitable for long-duration continuous operation.
5. EPS electric power steering system: Light and precise steering operation, effectively reducing operator strain during frequent steering.
6. Maintenance-free AC drive system: Mature and stable AC drive design, reducing daily maintenance needs and lowering overall operating costs.
7. High-strength wide-vision mast: Dual-cylinder mast structure balances lifting stability and clear visibility, improving control for high-level load handling.
8. Automatic cushioned descent design: Automatic shock absorption during lowering reduces impact and vibration, protecting goods and enhancing operational safety.
9. Optional operation visualization: Supports optional HD camera and color display for real-time presentation of key operation views and equipment status.
10. Functional attachment expansion: Optional side-shift and adjustable fork width attachments flexibly adapt to different pallet sizes, improving loading efficiency and positioning accuracy.
11. Battery capacity upgrade option: Supports larger capacity battery configurations to extend single operation time, meeting high-intensity continuous operation demands.
| Model | ERF15-45 | ERF20-45 | ERF20H-120 | ERF25-80 | ERF30-45 | |
| Power Source | Electric | Electric | Electric | Electric | Electric | |
| Operation Mode | Seated | Seated | Seated | Seated | Seated | |
| Rated Load Capacity | Q(kg) | 1500 | 2000 | 2000 | 2500 | 3000 |
| Load Center Distance | C(mm) | 500 | 500 | 500 | 500 | 500 |
| Front Overhang | X(mm) | 183 | 183 | 183 | 183 | 183 |
| Wheelbase | Y(mm) | 1470 | 1620 | 1650 | 1620 | 1650 |
| Reach Distance | L(mm) | 505 | 655 | 610 | 515 | 610 |
| Weight with Battery | kg | 3100 | 3200 | 5390 | 3900 | 4300 |
| Wheel Type | PU | PU | PU | PU | PU | |
| Front Wheel Size | Ø×w(mm) | 267*114 | 267*114 | 267*114 | 267*114 | 280*135 |
| Drive Wheel Size | Ø×w(mm) | 382*142 | 382*142 | 382*142 | 382*142 | 382*142 |
| Front Track Width | b1(mm) | 1180 | 1168 | 1322 | 1168 | 1322 |
| Height with Mast Retracted | h1(mm) | 2105 | 2105 | 4950 | 3550 | 2485 |
| Free Lift Height | h2(mm) | 1140 | 1140 | 3985 | 2660 | 1500 |
| Lifting Height | h3(mm) | 4500 | 4500 | 12000 | 8000 | 4500 |
| Maximum Mast Height | h4(mm) | 5465 | 5465 | 12995 | 8965 | 5515 |
| Overhead Guard Height | h14(mm) | 2180 | 2180 | 2180 | 2180 | 2180 |
| Fork Height with Mast Retracted | h13(mm) | 35 | 40 | 40 | 45 | 45 |
| Mast/Fork Tilt Angle (F/R) | α/β(°) | 3/5 | 3/5 | 3/5 | 3/5 | 3/5 |
| Overall Length with Forks | l2(mm) | 2477 | 2477 | 2565 | 2477 | 2565 |
| Overall Width | b1(mm) | 1270 | 1270 | 1270/1460 | 1270 | 1270/1460 |
| Fork Dimensions | s/e/l(mm) | 35/100/1070 | 40/122/1070 | 40/122/1070 | 45/125/1070 | 45/125/1070 |
| Fork Adjustment Range | b5(mm) | 210-705 | 244-705 | 260-840 | 244-705 | 270-840 |
| Minimum Ground Clearance | m2(mm) | 70 | 70 | 70 | 70 | 70 |
| Stacking Aisle Width (Pallet 1000×1200) | Ast(mm) | 2964 | 3007 | 3010 | 3007 | 3110 |
| Minimum Turning Radius | Wa(mm) | 1800 | 1900 | 1922 | 1900 | 1922 |
| Travel Speed ( No/Full Load ) | km/h | 14/14 | 14/14 | 14/14 | 10/8 | 12/10 |
| Lifting Speed ( No/Full Load ) | m/s | 0.330/0.245 | 0.450/0.340 | 0.450/0.340 | 0.340/0.220 | 0.300/0.200 |
| Lowering Speed ( No/Full Load ) | m/s | 0.350/0.380 | 0.360/0.420 | 0.360/0.420 | 0.330/0.400 | 0.300/0.380 |
| Maximum Gradeability ( No/Full Load ) | % | ≤10 | ≤10 | ≤10 | ≤10 | ≤10 |
| Service Braking | Electromagnetic | Electromagnetic | Electromagnetic | Electromagnetic | Electromagnetic | |
| Drive Motor Power | kw | 6.5 | 6.5 | 6.5 | 8 | 8 |
| Lifting Motor Power | kw | 7.5 | 12 | 15 | 15 | 15 |
| Battery Type | Lead acid | Lead acid | Lead acid | Lead acid | Lead acid | |
| Battery Voltage/Capacity | V/Ah | 48/300 | 48/400 | 48/400 | 48/400 | 48/400 |
| Charger | V/A | 48/40 | 48/50 | 48/50 | 48/50 | 48/50 |
| Drive Control Method | AC | AC | AC | AC | AC | |
| Noise Level (Based on EN12053) | dB(A) | 75 | 75 | 75 | 75 | 75 |
With technological innovation, our product configuration and parameters will continue to change without notice;
if there is any doubt, the specific confirmation of our international trade sales shall prevail.
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