JT128 Mini 360° x 187° Hyper-Hemispherical 3D Lidar

Ultimate Surround Vision in a Compact Form

Hesai 's JT128 is a miniaturized yet powerful 128-channel 3D lidar sensor perfect for robotics and industrial applications. Featuring a unique 360° × 187° hyper‑hemispherical field of view, it delivers omnidirectional perception — covering ground, surroundings, and overhead. JT128 captures up to 1.15 million points per second, enabling rapid SLAM mapping and obstacle detection up to 60 m range (10% reflectivity) across over 10,000 m² per frame. Encased in a hyper-compact body (Φ60 × H68 mm, < 250 g), it is easy to integrate into AGVs, AMRs, lawn and delivery robots. With IP6K7/IP6K9K rating and full environmental testing, it’s built for reliable, high-density perception in tough industrial conditions.

Range 30 m @10% Reflectivity
[60 m Max]

Number of channels 128 (up to 256)

Detection Range Accuracy
3 cm (typical)

Horizontal FOV 360°

Vertical FOV 187°

Frame rate 10-20Hz

Mechanical/Electrical:

Dimensions Φ60 x H68 mm

Weight
<250 g
The JT128 supports embedded installation with an exposed window height of only 30 mm, offering greater flexibility in deployment.

360° x 187° Hyper-Hemispherical FOV

128 channels in the vertical direction, with the platform supporting up to 256 channels.

Rapid 3D SLAM Generation

60-Meter Detection Range

Range	30 m @10% Reflectivity [60 m Max]
Number of channels	128 (up to 256)
Detection Range Accuracy	3 cm (typical)
Horizontal FOV	360°
Vertical FOV	187°
Frame rate	10-20Hz

Dimensions	Φ60 x H68 mm
Weight	<250 g