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ManufacturerDongguan Direct Drive Technology Co., Ltd. (Direct Drive Tech / DDT)Robot model · No. 1

D1

Unmanned Ground Vehicle (UGV) · Industrial & AI Development

CommercialChina

Key fact470 × 580 × 250 mm Crawl · 375 × 493 × 643 mm Standing

Model details

Model specifications

Dimensions470 × 580 × 250 mm Crawl

Dimensions375 × 493 × 643 mm Standing

AI Vision ModulesYes

AMR ClassificationYes (Development Platform)

Autonomous Robot DockingYes

Autonomous Robot SeparationYes

AvailabilityCommercially Available

Balance SensorsYes

Battery43.2 V 9 Ah (453.6 Wh)

Battery MonitoringYes

Charging Time<2 h

Communication ModulesYes

Crawl ModeYes

Crawl Payload>100 kg

Custom SensorsYes

Degrees of Freedom8 DoF

Dynamic BalanceYes

Edge AI ModulesYes

Ethernet1

IMUYes

Indoor OperationYes

Joint EncodersYes

Joint TechnologyQuasi-Direct Drive

LiDARYes

MaterialAluminum Alloy + Engineering Plastic

Maximum Joint Torque120 Nm

Maximum Range>25 km

Maximum Speed~11 km/h (≈3.0 m/s)

Mobility TypeWheel-Legged Robot

Modular DockingAutonomous

Motor MonitoringYes

NationalityChinese

Open APIYes

Open SDKYes

OTA UpdatesYes

Outdoor OperationYes

ProcessorNVIDIA Jetson Orin NX 8 GB

Remote Power OffYes

RGB CamerasYes

ROS 2Supported

Runtime>5 h

Secondary DevelopmentFully Supported

Standing ModeYes

Standing Payload>80 kg

Stereo CamerasYes

Ubuntu 22.04Yes

UGV ClassificationYes

USB-C2

Weight24.3 kg

Wheel ModeYes

Whole-Body CoordinationYes

About the D1

Typical applications: Industrial & AI Development, Research & Development, Education & Training, Inspections, Security & Surveillance.

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About the D1

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