Skip to main content
Jaco

Jaco

Assistive robotic arm for limited upper-limb mobility

Partially verifiedPaid Deployment

Price

Price not publicly disclosed

No defensible public pricing observation is documented yet.

Request quote

Key facts

Values reflect the public record

Height
No public data documented
Weight
5.2 kg (with 2-finger gripper; 5.4 kg with 3-finger gripper)Manufacturer confirmed
Payload
1.6 kg (mid-range continuous); 1.3 kg (full-reach peak/temporary)Manufacturer confirmed
Degrees of freedom
6Manufacturer confirmed
Runtime
No public data documented
Max speed
0.2 m/s (maximum linear arm speed)Manufacturer confirmed

Canonical robot record

Overview

Jaco is an assistive robotic arm developed by Kinova, a Canadian robotics company based in Boisbriand, Québec that has worked on assistive manipulators since its founding. The arm is designed for people with limited upper-limb mobility, including individuals affected by conditions such as muscular dystrophy, spinal cord injury, ALS and cerebral palsy, giving them greater autonomy and reducing reliance on caregivers.

The robot is a lightweight manipulator composed of several inter-linked segments ending in a gripper, mounted on a power wheelchair so the user can move it through three-dimensional space and grasp or release objects. It draws power directly from the wheelchair battery and is built from lightweight carbon-fibre links with aluminum actuators, keeping it compact and low-profile.

Jaco can be operated through a wide range of interfaces, including the wheelchair joystick, head controls and sip-and-puff systems, making it adaptable to each user's abilities. Kinova frames it as a way to make everyday activities of daily living feel easier and to open up new possibilities for independence.

RoboZaps maintains this record as part of its canonical robotics database. Specs are source-verified where linked; the record compares public facts across manufacturers rather than representing a single robot maker.

Spec sources
2 linked
Verification
Partially verified · 9/10 specs source-verified
Deployment
Paid Deployment
Last verified
Jul 17, 2026

Key Features

  • Mounts on almost any power wheelchair and is controlled via the chair's joystick, head control, sip-and-puff or other interfaces
  • Lightweight carbon-fibre construction with aluminum actuators for a compact, low-profile arm
  • Six-axis movement mimicking shoulder, elbow and wrist motion for human-like reach and grasping
  • Powered directly from the wheelchair battery for energy-efficient daily use
  • Designed to assist with eating, drinking, personal hygiene, medication management, work, school and leisure

Specifications

Grouped technical data with source detail available on demand.

10 documented values

Environment

IP RatingIPX2 (light rain resistant)
Manufacturer confirmed

Verified Jul 8, 2026

Kinova Robotics

Mechanics

Degrees of Freedom6
Manufacturer confirmed

Verified Jul 8, 2026

Kinova Robotics

LocomotionStationary
Manufacturer confirmed

Verified Jul 8, 2026

Kinova Robotics

Performance

Max Speed0.2 m/s (maximum linear arm speed)
Manufacturer confirmed

Verified Jul 8, 2026

Kinova Robotics

Payload Capacity1.6 kg (mid-range continuous); 1.3 kg (full-reach peak/temporary)
Manufacturer confirmed

Verified Jul 8, 2026

Kinova Robotics

Reach900 mm
Manufacturer confirmed

Verified Jul 8, 2026

Kinova Robotics

Repeatability0.5 mm
Unverified

Physical

Weight5.2 kg (with 2-finger gripper; 5.4 kg with 3-finger gripper)
Manufacturer confirmed

Verified Jul 8, 2026

Kinova Robotics

Software

ROS CompatibleYes
Manufacturer confirmed

Verified Jul 8, 2026

Kinova Robotics (official GitHub)

SDK SupportYes
Manufacturer confirmed

Verified Jul 8, 2026

Kinova Robotics (official GitHub)

Evidence & changelog

Sources behind this record and material corrections made over time.

Sources

  • Kinova Robotics - tranche-5 verification · Kinova Robotics — cites IP Rating, Degrees of Freedom, Weight
  • Kinova Robotics - tranche-5 verification · Kinova Robotics — cites Max Speed, Locomotion, Reach, Payload Capacity
  • Kinova Robotics (official GitHub) - tranche-5 verification · Kinova Robotics (official GitHub) — cites SDK Support, ROS Compatible

Record changelog

  • Weight: 4.4 kg changed to 5.2 kg (with 2-finger gripper; 5.4 kg with 3-finger gripper) · Jul 8, 2026

    tranche-5 verification (corrected): User guide: total weight 5.2 kg (2-finger) / 5.4 kg (3-finger); 2024 brochure lists 5.2 kg for the 3-finger config. The stored 4.4 kg is the bare JACO2 research-edi

  • Payload Capacity: 1.5 kg changed to 1.6 kg (mid-range continuous); 1.3 kg (full-reach peak/temporary) · Jul 8, 2026

    tranche-5 verification (corrected): Kinova publishes 1.6 kg mid-range continuous and 1.3 kg full-reach peak/temporary (brochure and user guide agree). The stored 1.5 kg matches neither published figur

  • Max Speed: 20 cm/s changed to 0.2 m/s (maximum linear arm speed) · Jul 8, 2026

    tranche-5 verification (corrected): Value right (Kinova: 'Maximum linear arm speed 20 cm/s') but numeric_value 20 was stored against canonical m/s - systemic unit-mismatch bug; corrected numeric to 0.

  • IP Rating: PX2 changed to IPX2 (light rain resistant) · Jul 8, 2026

    tranche-5 verification (corrected): Official Jaco user guide spec table: 'Water resistance IPX2'. The brochure prints 'PX2 - Light rain resistant' (typographic truncation of IPX2); standard IEC 60529

Media

Manufacturer

Kinova Robotics

Canadian manufacturer of lightweight collaborative robotic arms for assistive, research, and industrial applications.

Headquarters
Boisbriand, QC, Canada
Founded
2006