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Sawyer

Sawyer

Single-arm collaborative manufacturing robot

VerifiedDiscontinuedReleased 2015

Price

Historical record

Record checked Jul 8, 2026

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Key facts

Values reflect the public record

Height
No public data documented
Weight
19 kgManufacturer confirmed
Payload
4 kgManufacturer confirmed
Degrees of freedom
7Manufacturer confirmed
Runtime
No public data documented
Max speed
1.5 m/s (typical tool speed)Manufacturer confirmed

Canonical robot record

Overview

Sawyer is a single-arm collaborative robot introduced by Rethink Robotics, a Boston-based company, to automate precision tasks in manufacturing environments. It was designed to work safely alongside human workers without protective caging, targeting jobs such as machine tending, electronic testing, and small-part handling that were previously difficult to automate cost-effectively.

The robot relies on high-resolution force sensing embedded at each joint, which gives it compliant motion control and the ability to adapt to variability on the production line. An expressive on-board display communicates the robot's intent and status to nearby operators, reflecting Rethink's focus on intuitive, human-friendly automation.

Sawyer first appeared as the successor to Rethink's earlier Baxter robot and was rolled out for global deployment across North America, Europe, and Asia-Pacific. Following the closure of the original Rethink Robotics in 2018, the company's assets and the Sawyer product line were transferred to new ownership.

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
3 linked
Verification
Verified · 11/11 specs source-verified
Deployment
Discontinued
Last verified
Jul 8, 2026

Key Features

  • Embedded high-resolution force sensing at each joint enabling compliant motion control
  • Seven-axis arm offering a wide, human-like range of motion for flexible task placement
  • Designed for collaborative operation alongside people in factory settings without traditional safety caging
  • Sealed, dust- and spray-resistant construction suited to harsh manufacturing environments
  • Animated display face that communicates the robot's state and intent to operators

Specifications

Grouped technical data with source detail available on demand.

11 documented values

Environment

IP RatingIP54

Mechanics

Degrees of Freedom7
LocomotionStationary

Performance

Max Speed1.5 m/s (typical tool speed)
Payload Capacity4 kg
Reach1260 mm
Repeatability±0.1 mm (task repeatability)

Physical

Weight19 kg

Sensing

SensorsWrist camera, head camera, force sensors

Software

ROS CompatibleYes
Manufacturer confirmed
SDK SupportYes
Manufacturer confirmed

Deployment and commercial evidence

Deployment evidence

Sawyer Discontinuation — Internal Assessment

Rethink Robotics ceased operations in 2018; Sawyer is discontinued. Hahn Group acquired intellectual property; no new production. Units in operation were deployed at automotive and electronics manufacturers.

Internal AssessmentCustomer Confirmed

Integration & SDK

ROS support
Supported
SDK available
Supported
API docs
Supported platforms
Linux, ROS 1, Python

Support & service

Regions

Support details not available

Evidence & changelog

Sources behind this record and material corrections made over time.

Sources

Record changelog

  • Repeatability: 0.1 mm changed to ±0.1 mm (task repeatability) · Jul 8, 2026

    tranche-4 verification (corrected): Maker spec is 'Task Repeatability ±0.1 mm' — ± qualifier restored; magnitude was correct.

  • Max Speed: 1.5 m/s changed to 1.5 m/s (typical tool speed) · Jul 8, 2026

    tranche-4 verification (corrected): Rethink's own tech-specs page (archive.org snapshot 2018-11-14 of rethinkrobotics.com) lists 'Typical Tool Speed 1.5 m/s' — a typical figure, not a published maximu

Media

Manufacturer

Rethink Robotics

Developer of Baxter and Sawyer collaborative robots for manufacturing automation, ceased operations in 2018.

Headquarters
Boston, MA, USA
Founded
2008