... trackersolar tracker,solar actuator,solar tracking system,PV tracker,SPZTF-S-18 mechanical life: 30yea Automatic dual-axis solar tracker , ... trackersolar tracker,solar actuator,solar tracking system,PV tracker,SPZTF-S-18 Peak power: 18kw Track-driven power: ≤46wTracking accuracy: ... ≤±0.05°/s Anti-wind speed: 34m/sHorizontal rotational angle: 360° Pitch ...