TB Series Electric Self‑Propelled Articulated Boom Lift – Highlights

The TB Series Electric Articulated Boom Lifts from Shandong Longqing Heavy Industry are all‑lithium‑ion self‑propelled articulated models. Their working heights range from 12.5 m to 22 m. Featuring zero emissions and low noise, these purely electric units are suitable for both enclosed indoor spaces and complex outdoor construction sites. They serve as the primary equipment for plant maintenance, venue renovation, curtain wall installation, engineering retrofits, and bulk procurement for rental fleets.

Core Product Highlights

Green All‑Lithium Power with Multiple Battery Options The machines are equipped with industrial‑grade lithium iron phosphate batteries, with selectable capacities from 220 Ah to 450 Ah within a 48 V lithium system, paired with dedicated high‑power chargers. A comprehensive BMS provides battery protection to support extended continuous operation. With no exhaust emissions and low noise, they can work in oil‑free and noise‑restricted sites such as shopping malls, hospitals and underground workshops. Compared with diesel models, they greatly cut fuel and maintenance costs.

Superior Obstacle Crossing & Wide Working Coverage

Continuous turret rotation: 355° or 360°; the working platform can swing from ±70° to ±90° for multi‑angle positioning.

Excellent horizontal outreach and overreach capacity, allowing the boom to bypass walls, pipelines and other obstacles to reach positions inaccessible to scissor lifts.

Zero tail‑swing design: the rear of the machine never extends beyond the chassis during rotation, preventing collisions with building walls when working in tight spaces.

Powerful Traction & Gradeability Two‑wheel drive or four‑wheel drive is optional, with gradeability up to 30%–45%. Travel speed reaches 5–6.1 km/h when stowed. Low‑speed travel is permitted while elevated, enabling movement during lifting operations. Foam‑filled tyres come as standard; non‑marking tyres are available as an upgrade to leave no traces on indoor floors.

Complete Intelligent Safety Protection (Standard across the whole series)

Tilt protection system: automatically locks all movements and triggers an alarm if the safe working inclination is exceeded.

Platform load sensing system with automatic overload protection.

Dual emergency stop buttons and a manual emergency lowering system to safely lower the platform in case of power failure.

Voice announcements, buzzers and rotating warning lights for audible and visual status alerts.

Anti‑crush device, travel motor self‑lock, and proportional control with smooth ramp‑up and ramp‑down to deliver gentle, shock‑free movements. Every unit undergoes a 110% overload test before delivery. It complies with the Chinese national standard GB/T 25849‑2024. CE and EAC certifications are available for domestic projects and export shipments.

Vertical Integrated Manufacturing for Durable, Reliable Structures Longqing Heavy Industry operates its own production lines. Robotic automatic welding is applied to core structural components including booms and chassis, followed by multi‑layer anti‑corrosion treatment. Every machine passes three rounds of factory inspection. Explosion‑proof hydraulic hoses further boost overall stability. The lifts record lower failure rates under high‑frequency cyclic use, helping rental fleets improve utilisation rates and preserve residual value.

Main Model Range

Application Scenarios

Large factory maintenance, renovation of exhibition and sports venues, curtain wall upkeep, steel structure construction, commercial complex retrofits, municipal works, and bulk deployment for rental fleets. Bulk export orders are also accepted.

Supporting Services

Application‑specific model selection guidance, bulk supply, genuine spare parts, operator training and remote troubleshooting support are provided.