
uArm-Python-SDK sends moves directly.Overview
UFACTORY's crowdfunded desktop arm line (the original uArm was an early open-source desktop arm) matured into the Swift Pro, a metal-gearbox parallel-linkage arm built around an Arduino Mega and used for laser engraving, 3D printing and phone/touchscreen testing. The Swift and Swift Pro were crowdfunded on Indiegogo in early 2017, raising about $1 million from roughly 1,800 backers. UFACTORY has since shifted entirely to its xArm and Lite 6 cobots and no longer lists the uArm.
- Type
- Robot arm · Desktop & hobby arms
- Maker
- UFACTORY (Shenzhen, China)
- Released
- 2017
- Price
- Was $749 (2019)
- Status
- Discontinued · used/leftover only
- Best for
- Ages 12+
- Programming
- Full SDK
Price and shipping
Price on UFACTORY's store in 2019 (arm only, gripper and controller combos cost more).
Shipping: Used market only. No longer sold by UFACTORY. Used units turn up on eBay and resellers.
Specifications
| Category | Robot arms · Desktop & hobby arms |
|---|---|
| Released | 2017 |
| Country | China |
| Availability | Discontinued · used/leftover only |
| Programmability | Full SDK |
| Built-in autonomy | Task-level · Carries out multi-step jobs on its own, such as inspections, deliveries or chores |
| LLM support | Possible via SDK · No built-in LLM. Its SDK lets software on a computer control it. |
| MuJoCo simulation | Maker URDF only · Maker's ROS package has a Swift Pro xacro model, nothing for MuJoCo. RosForSwiftAndSwiftPro ↗ |
| NVIDIA Isaac simulation | Maker URDF only · Maker's ROS package has a Swift Pro xacro model, nothing for Isaac. RosForSwiftAndSwiftPro ↗ |
| Gazebo simulation | Maker URDF only · Maker's xacro has no Gazebo launch files, a third-party Gazebo port exists. RosForSwiftAndSwiftPro ↗ |
| Best for | Ages 12+ (estimated) |
| Vision sensors | No vision sensors |
| Actuators | Stepper motors |
| Audio | No audio |
| Compute type | Arduino / ESP32 / microcontroller |
| Remote control | Python from a laptop |
| DOF | 4 (3 axes + wrist rotation) |
| Reach | 50–320 mm working range |
| Payload | 500 g |
| Repeatability | 0.2 mm |
| Weight | 2.2 kg |
| Controller | Arduino Mega 2560 running a Marlin-based firmware (GPL) |
| Sensors | 12-bit absolute encoders on the joints |
| SDK | uArm Studio (Blockly), uArm Python SDK, Arduino, ROS packages |
Common questions
How much does UFACTORY uArm Swift Pro cost?
It sold for $749 (2019). Price on UFACTORY's store in 2019 (arm only, gripper and controller combos cost more).
Can UFACTORY uArm Swift Pro be bought today?
It is discontinued, though used or leftover units still turn up. No longer sold by UFACTORY. Used units turn up on eBay and resellers.
Who makes UFACTORY uArm Swift Pro?
UFACTORY uArm Swift Pro is made by UFACTORY (Shenzhen, China). It came out in 2017.
Can UFACTORY uArm Swift Pro be programmed?
Full SDK. uArm Studio (Blockly), uArm Python SDK, Arduino, ROS packages.
Does UFACTORY uArm Swift Pro have AI chat or LLM support?
Possible via SDK. No built-in LLM. Its SDK lets software on a computer control it.
What age is UFACTORY uArm Swift Pro for?
Ages 12+ (estimated).
Ratings & reviews
Ratings and reviews load on the live site.
Related guides
- ROS 2 Guide · the software framework many robots use
- Robot Vision and Depth Sensors · cameras, lidar and other distance sensors
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Image credits
- Image 1: source (official render in firmware repo, GPL repo)