





Overview
Excellent, quiet, research-grade balancer, but at 23 kg it's a lab robot, not a desk bot. Carries 4 kg standing. Buy it for real ROS navigation and payload work. For learning balance control, the $300–500 kits teach the same physics.
- Type
- Biped robot · Wheel-legged balancers
- Maker
- Direct Drive Tech (DDT)
- Released
- 2022
- Price
- $4,399
- Status
- Available
- Best for
- Professionals & labs
- Programming
- Full SDK
Price and shipping
Top3DShop. Launched at $2,899 early-bird / $3,899 MSRP
Shipping: 2–4 wks. Top3DShop lists it in stock with a 2–3 week lead. RobotShop backordered. Buying from DDT directly means contacting sales. Top3DShop ↗
Specifications
| Category | Bipeds · Wheel-legged balancers |
|---|---|
| Released | 2022 |
| Country | China |
| Availability | Available |
| Programmability | Full SDK |
| Built-in autonomy | None / scripted · Moves only when controlled, or plays preset motions |
| LLM support | Possible via SDK · ROS 1 and ROS 2 SDK, no built-in LLM. |
| MuJoCo simulation | Maker URDF only · DDT's Isaac Gym example includes a DIABLO URDF, no MuJoCo model. Col_DIABLO_Issac_RL ↗ |
| NVIDIA Isaac simulation | Official model · RL example in Isaac Gym under DDT's GitHub. No real-robot deployment path documented. Col_DIABLO_Issac_RL ↗ |
| Gazebo simulation | Maker URDF only · DDT publishes a DIABLO SDF model without Gazebo launch or control files. DiabloSTLSDF ↗ |
| Best for | Professionals & labs |
| Vision sensors | No vision sensors |
| Actuators | Brushless / direct-drive motors |
| Audio | No audio |
| Compute type | Raspberry Pi, Arduino / ESP32 / microcontroller |
| Balance type | Wheel balance |
| Height | 49 cm standing / 27 cm crouched |
| Weight | 22.9 kg |
| Compute | Raspberry Pi (model unconfirmed) + motion controller |
| Speed | 2 m/s |
| DOF | 6 direct-drive M1502D joints (incl. wheels) |
| Sensors | IMU, mounts for lidar/cameras (none standard) |
| Balance | Active wheel-legged balancing on gearless direct-drive motors. Jumps ~8 cm and recovers from shoves in demos. |
| SDK | ROS 1 / ROS 2 SDK, Webots sim, Isaac RL samples (GitHub DDTRobot) |
Common questions
How much does DIABLO cost?
DIABLO is listed at $4,399. Top3DShop. Launched at $2,899 early-bird / $3,899 MSRP.
Can DIABLO be bought today?
Yes, it is on sale. Typical shipping time is 2–4 wks. Top3DShop lists it in stock with a 2–3 week lead. RobotShop backordered. Buying from DDT directly means contacting sales.
Who makes DIABLO?
DIABLO is made by Direct Drive Tech (DDT). It came out in 2022.
Can DIABLO be programmed?
Full SDK. ROS 1 / ROS 2 SDK, Webots sim, Isaac RL samples (GitHub DDTRobot).
Does DIABLO have AI chat or LLM support?
Possible via SDK. ROS 1 and ROS 2 SDK, no built-in LLM.
Ratings & reviews
Ratings and reviews load on the live site.
Related guides
- Robot Gaits and Gait Training · how legged robots walk, trot and gallop
- MuJoCo Guide · the simulator used to train walking robots
- ROS 2 Guide · the software framework many robots use
- Robot Vision and Depth Sensors · cameras, lidar and other distance sensors
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