BJQB-12DQ-C Knuckle-Boom Lift: 13.8m max working height, 11.8m platform height, 230KG load (2 workers). 2WD2WS drive/steering with maintenance-free motors for stable, efficient control. Retracted specs: L 6.25m, W 1.76m, H 1.98m; platform size: L 1.53m, W 0.76m, H 1.1m. Inner turning radius 0.8m, outer 3.5m—easy to navigate narrow spaces. 26122-16 tires, 0.2m middle ground clearance, 30% gradeability adapt to uneven terrains. Auto platform leveling, 355 turntable rotation, 80 platform rotation boost safety & precision. Powered by 6V*8 battery; travel speed 5.1km/h (retracted)/0.8km/h (elevated). Overall weight 6500kg, max working angle 4. Ideal for aerial maintenance, installation, streetlight/communication tower work.