K680T

Product overview

The K680T from Shenzhen Lingke Robot Technology Co., Ltd. is a lightweight quadrotor designed for industrial inspection, surveying, exploration and emergency rescue. Its high-performance composite body has a diagonal motor wheelbase of 688 mm and measures 320 × 154.6 × 187 mm excluding the arms. Aircraft weight is 3500 g including the battery, with a maximum takeoff weight of 6 kg and a supported payload of 2500 g.

The aircraft's integrated four-in-one optical payload combines a zoom camera, wide-angle camera, thermal infrared camera and laser rangefinder. Imaging specifications include 8K image quality, 8× optical zoom and long-wave infrared thermal imaging with temperature measurement, while laser ranging reaches 1200 m. Omnidirectional visual obstacle avoidance and AI target recognition and tracking support operations involving people and vehicles, including automatic target locking and real-time transmission of target coordinates. These functions support tasks such as power infrastructure inspection, search and rescue, and surveying using visible-light and thermal imagery.

Maximum flight duration is 59 minutes, with a maximum horizontal speed of 20 m/s and an operational altitude ceiling of 5000 m. These are maximum figures rather than endurance or speed guarantees for every payload configuration. The K680T also has an IP54 protection rating and a stated wind resistance of 15 m/s, defining its specified outdoor operating limits. RTK positioning provides centimeter-level hovering accuracy for tasks that require precise aircraft positioning.

Specifications