CBD Series Ride‑on High‑Speed AC‑Drive Electric Pallet Truck

Smart Lifting, Easy Moving — LI‑UNILIFT

High‑throughput warehouse and distribution operations demand ride‑on pallet trucks combining rapid transit speed, enhanced operator protection and energy‑optimised lifting kinematics. The CBD20/25‑491(UGD) ride‑on electric pallet truck delivers 2000 kg and 2500 kg load ratings. Equipped with 3 kW high‑output AC traction motor, half‑enclosed operator cockpit and guide‑rail energy‑saving lifting system, it excels in long‑distance, high‑cycle intralogistics transport assignments.

High‑Output Powertrain And Shock‑Absorbing Mechanical Framework

The CBD20/25‑491(UGD) integrates patent‑protected floating drive‑unit mechanism. This structure dampens impacts caused by irregular floor surfaces, isolating vibration away from traction motor, controller and wheel assemblies to mitigate component fatigue amid continuous heavy‑payload transit cycles.

Powered by a 3 kW brushless AC traction motor, this unit achieves maximum travelling speed up to 11 km/h, supporting fast cross‑zone material movement for large‑scale logistics sites. Free of carbon‑brush consumables, the AC drive motor removes recurring brush‑replacement work and lowers long‑term fleet maintenance burden.

Electronic power‑assisted steering provides light‑touch, quiet directional manipulation. Operators execute frequent turning actions with greatly reduced physical effort, easing exhaustion during extended shifts. The QEXPEND AC controller delivers stepless speed regulation with multi‑layer automatic protection logics against overload, overheating and electrical faults.

The unique guide‑rail lifting architecture separates battery weight from lifting motion. The battery pack remains stationary while forks travel vertically, cutting extra energy consumption caused by hoisting heavy battery mass and boosting overall energy utilisation efficiency. Users can select standard lead‑acid battery or optional fast‑charging LFP lithium‑iron‑phosphate battery packs. Side‑pull battery layout enables swift lateral battery extraction and swap‑out for non‑stop multi‑shift workflows.

Operator‑Focused Safety Construction And Intelligent Dynamic Control

Every functional detail of the CBD20/25‑491(UGD) is refined to elevate operator safety and handling confidence during high‑speed ride‑on pallet transport.

A half‑enclosed cockpit surrounds the operator station, offering physical buffer protection against incoming cargo and site obstacles when travelling at high speeds, which greatly improves onsite operational security. Optional height‑adjustable handle allows operators of different statures to customise hand‑control positions for optimised ergonomics.

Curve automatic deceleration logic enhances dynamic travelling safety. Vehicle speed automatically drops while negotiating bends, restraining cargo sway and lowering potential tipping risks even at high travelling speeds. Standard‑fit lifting limit switch prevents hydraulic over‑travel, guarding lifting assemblies from overload damage and conserving battery energy. Electromagnetic braking delivers stable, reliable stopping performance under both laden and unladen conditions. Low noise output ≤69 dB(A) creates a pleasant indoor working atmosphere.

Heavy‑duty polyurethane drive, balance and bearing wheels maintain consistent rolling performance on concrete warehouse floors. Vertical fork movement supported by guide rails keeps palletised goods level throughout raise‑and‑lower sequences, minimising cargo shifting risks.

Broad Application Scope For High‑Cycle Heavy‑Duty Logistics

Available in 2000 kg and 2500 kg rated‑load variants, the CBD20/25‑491(UGD) is perfectly suited for large distribution centres, manufacturing facilities, wholesale warehouses and high‑volume cross‑dock terminals where long‑distance rapid pallet transfer is frequently required.

Two battery alternatives accommodate different operational budgets and shift intensities. Conventional lead‑acid batteries serve cost‑oriented fleets, while optional LFP lithium‑iron‑phosphate batteries provide rapid‑charging performance for round‑the‑clock operations. Multiple fork‑dimension options match mainstream global pallet specifications. Travel, lifting and lowering parameters are precisely tuned to strike balance between high transit throughput and rigorous onsite safety requirements.

Modular Architecture For Simplified Field Maintenance

LI‑UNILIFT builds service‑minded engineering concepts into every material‑handling product, and the CBD20/25‑491(UGD) fully reflects this design philosophy. Floating drive‑unit, side‑pull battery setup, brushless motor groups and guide‑rail lifting mechanism streamline inspection, fault diagnosis and component‑replacement work for on‑site service technicians.

• Patent floating drive‑unit absorbs floor shocks and extends service life for key powertrain components
• Side‑way pull‑out battery enables quick power‑pack swap without extensive housing disassembly
• Brush‑free 3 kW AC traction motor eliminates periodic carbon‑brush inspection and replacement cycles
• Guide‑rail lifting structure keeps battery stationary during lifting, reducing hydraulic load and wear
• Optional height‑adjustable handle adopts modular assembly for straightforward part swapping

Advancing High‑Speed Ride‑on Pallet Truck Innovation For Large‑Scale Intralogistics

Modern large‑volume intralogistics keeps raising requirements for faster transit velocity, operator protective structures and energy‑saving lifting solutions for ride‑on pallet trucks. LI‑UNILIFT keeps developing practical technical refinements for high‑power AC‑driven ride‑on handling machinery. These development directions cover floating drive‑unit shock‑absorption optimisation, high‑speed curve‑deceleration safety‑logic tuning, guide‑rail energy‑saving lifting‑system refinement and half‑enclosed cockpit safety‑structure iteration.

Beyond powertrain and mechanical‑system upgrades, product engineering continues to prioritise human‑centred ergonomics, multi‑layer active‑safety safeguards and heavy‑duty rigid chassis construction. The R&D team keeps exploring forward‑looking possibilities, including intelligent load‑dependent speed limiting and fleet‑wide equipment health monitoring for next‑generation mega‑warehouse facilities.

Technical Specifications