ET Series 2222mm Electric Pallet Truck – Precision Engineering for Heavy-Duty Logistics

ET Series 2222mm Electric Pallet Truck – Precision Engineering for Heavy-Duty Logistics

Designed for high-frequency warehousing and distribution, the ET-2222mm model delivers a 2,200 kg load capacity with a 90 mm reinforced steel fork carriage. This electric pallet truck integrates a SEGA intelligent control system, a lithium-ion battery with smart BMS, and a full-body welded frame. The unit achieves a compact turning radius of 1,450 mm, handles gradients up to 8% with load, and offers a travel speed of 5.5 km/h under full load. With an IP54 protection rating for the electronic core and a noise level below 68 dB, this model balances raw power with precision handling.

Integrated Monobloc Fork Design

The fork arms and the load backrest are formed as a single integrated unit using fully automated robotic welding. This process ensures consistent weld penetration, smooth and uniform bead appearance, and eliminates stress points common in bolted or partial-weld constructions. The 90 mm thickened steel section is seamlessly joined to the main fork body, significantly increasing torsional rigidity and bending resistance. This monobloc configuration raises the safe working load limit by approximately 15% compared to modular designs, while also extending service intervals for the chassis and steering components.

Precision Welding Specifications

SEGA Smart Handle with Multi-Layer Safety

The ergonomic tiller arm integrates a butterfly-style speed control switch, providing intuitive thumb-operated acceleration and deceleration. This handle houses a 4-digit floating-code security lock with a deadband tolerance of ±2° to prevent unintended start-ups. The emergency stop button is centrally positioned with a positive-latching mechanism, meeting EN 1175 safety requirements. Operators can switch between creep speed (1.2 km/h) and full speed using the dedicated crawl button, while separate forward/reverse paddles reduce hand fatigue during multi-shift operations. The integrated LCD panel shows real-time battery voltage, operating hours, and fault codes.

Handle Control Features

Lithium-Ion Battery with Active BMS

The ET-2222mm is powered by a 24V/160Ah lithium iron phosphate (LiFePO₄) battery pack, integrated with a proprietary battery management system. The BMS continuously monitors cell voltage, temperature gradients, and internal resistance, enabling adaptive charging curves and predictive discharge cut-off. This system prevents over-discharge below 20% SOC and limits charging current to 0.5C, effectively doubling the cycle life to over 2,500 full cycles at 80% depth of discharge. The smart balancing algorithm equalises cell groups within ±5 mV, ensuring consistent performance across temperature ranges from -10°C to 50°C.

Battery and Charging Data

Operational Performance Parameters

Durability and Maintenance Design

The main frame and fork carriage undergo a seven-stage anti-corrosion treatment including phosphating and electrostatic powder coating with a minimum thickness of 80 µm. All pivot points are equipped with maintenance-free graphite-impregnated bushings, rated for 10,000 hours of operation without re-lubrication. The drive motor is a 1.2 kW AC asynchronous unit with sealed bearings (IP54), paired with a helical gearbox that achieves an efficiency of 92% under nominal load. Daily maintenance checks are limited to visual inspection of hydraulic oil level and tyre pressure, with a scheduled major service interval set at 2,500 operating hours. This design reduces total cost of ownership by approximately 22% over a five-year lifecycle compared to conventional lead-acid models.