Used for: Manufacturing Warehouse & logistics
JAKA Zu 20
JAKA Robotics · Price on request · Get a current price · Simulate it first
Overview
Heavy-payload 6-axis collaborative robot arm from Shanghai-based JAKA's Zu series: 20 kg payload, 1780 mm reach, +-0.05 mm repeatability and a 68 kg arm (with cables). JAKA calls it a collaborative robot designed for high payload and wide working radius, inheriting the Zu series' ease of use, safety, reliability and precision. It is programmed graphically or by freedrive from a computer, tablet or phone and is aimed at processing, handling, welding, gluing, palletizing and packaging of heavy and large workpieces.
Will the JAKA Zu 20 do your task? Simulate it before you buy.
Four cobots on the same palletizing task, simulated before purchase.
We build your station in a simulator with the JAKA Zu 20 and one or two alternatives, and send you video plus cycle time, parts per shift, reach and payload check, and a payback estimate. Scoping is free, and every project is quoted individually.
Software & 3D models
- URDF: yes
- MuJoCo: not found
- Isaac Sim (USD): not found
- Gazebo: yes
- CAD (STEP): not found
- SDK: yes
- ROS: yes
- ROS 2: yes
- RoboDK: yes
Checked 2026-10-17. Links are not published; we share them with clients.
Variants & pricing
| Variant | Status | Available | Current price |
|---|---|---|---|
| Zu 20 (1780 mm) | available | — | Contact |
Get a price for the JAKA Zu 20
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Full price history
| Price | Date | Variant | Source | Note |
|---|---|---|---|---|
| Contact | 2026-10-17 | Zu 20 (1780 mm) | JAKA | Manufacturer page offers 'Inquire Now' only; no public list price. Web searches in English and Chinese (2026-10-17) found no dealer or 京东/天猫 price for the Zu 20; third-party spec sites state that buying requires contacting JAKA or a distributor. |
Sensors
- Tool I/O: 2 digital inputs, 2 digital outputs, 2 analog inputs
- Control cabinet I/O: 16 digital inputs, 16 digital outputs, 2 analog inputs or outputs
Locomotion
fixed mount
Manipulation
Arms: None DOF · Hands: Standard tool flange with tool I/O (2 DI / 2 DO / 2 AI); third-party grippers
Use cases
loading and unloading, packing, palletizing, processing, welding, gluing
Key facts
- Official JAKA page (fetched 2026-10-17): payload 20 kg, weight 68 kg including cables, reach 1780 mm, repeatability +-0.05 mm, typical consumption 750 W, arm IP65, base footprint 246 mm.
- Control cabinet (JAKA page): IP44, 410 x 307 x 235 mm, 18 kg, 100-240 VAC 50-60 Hz; protocols TCP/IP, Modbus TCP, Modbus RTU, Profinet, EtherNet/IP.
- JAKA's page does not state DOF in a usable place (the 'Degree of freedom' label is attached to the programming text), nor max speed, operating temperature or joint ranges, so those fields are empty. JAKA's Zu series is 6-axis but that is not stated on this page.
- The Zu 20 sits in JAKA's Zu series (Zu 3, 5, 7, 12, 18, 20, 30, 35, 50), above the 18 kg Zu 18 and below the 30 kg Zu 30. It is a separate payload class, not a successor to the Zu 12 or Zu 18.
- Launch date not found on JAKA's page, so year_announced is empty.
- SDK and ROS support are not stated on JAKA's fetched page, so those fields are false (unconfirmed).
- Image: official JAKA product render from the Zu 20 page (540 x 810 px source), transparent background composited onto white; a larger 3840 x 1570 studio scene on the same page shows the robot very small, so the cut-out was used.
About JAKA Robotics
Chinese maker of collaborative robots (节卡) with the Zu series from 3 kg to 50 kg payload plus S, A, MiniCobo and other lines, sold through a global distributor network.
https://www.jaka.com · Founded: 2014 · HQ: Shanghai, China
Last updated: 2026-10-17 · Full dataset (CSV/JSON, CC BY 4.0)