3-DOF robotic arm design: precision RRR joint engineering, built to spec

Custom 3-axis robotic arm design — three revolute joints in an RRR configuration (base rotation, shoulder pitch, elbow pitch), engineered specifically for your workspace envelope and payload. ±0.03mm repeatability at 5kg payload. Fixed price. 10-day delivery.

Robotics arm design

3-Axis robotic arm design service

Manufacturer: Meta Decod

Old price: USD 9000.00

Price: USD 8000.00

Order a project by phone: +31 970 102 65214

Order a project by email: info@metadecod.com

Robotic arm design specifications

CAD software: SolidWorks, Fusion 360, CATIA V5, AutoCAD, GrabCAD

Max payload: 1-20 kg (standard 5 kg), 3 degrees of freedom

Joint configuration: 3 revolute joints — RRR (base, shoulder, elbow)

Repeatability: ±0.03mm standard, ±0.02mm option

Turnaround: 10 days (standard 3-axis arm)

Warranty: 18-month design integrity

Standards: ISO 9001:2015, ISO 10218-1:2023, CE, ANSI/RIA R15.08, RoHS, REACH

Integration: ROS, EtherCAT, PLC, 50+ robot arm models

IP ownership: 100% transfers to client on final payment

Available

Service overview

What our 3-axis robotic arm design service covers

A 3-axis robotic arm design uses three independently actuated revolute joints — base rotation, shoulder pitch and elbow pitch — arranged in what kinematics engineers call an RRR configuration. This is the same underlying concept as 3-DOF robotic arm design and the design of a three degrees of freedom robotic arm, but the RRR framing puts the joint architecture itself, not just the axis count, at the centre of the engineering decision. When we've designed a robotic arm with 3 revolute joints for past clients, the layout, link length and actuator torque were driven entirely by the target workspace envelope and payload — never copied from a generic template.

Every project is treated as custom robot design and a genuine robot arm design project from the ground up. Robot design calculations for joint torque, backlash accumulation across the joint chain, and workspace-envelope kinematics are run before a single CAD line is drawn — the mechanical design of a robot with three revolute joints has to solve for singularities in the workspace and torque requirements that change with arm extension.

CAD is delivered in SolidWorks, Fusion 360, CATIA V5 and AutoCAD with full GD&T annotation — a genuine cad design for robot arm and robotic arm design cad workflow, not a re-skinned template. FEA structural analysis and kinematic simulation reports are included as standard. All work meets ISO 10218-1:2023 and ISO 9001:2015, and is validated to 150% of maximum rated payload.

Our engineers also handle the problems generic catalogue arms can't: robotic joint design for the RRR chain, robotic force sensing design for collision detection on fast cycles, and robotic compliance mechanism design for sub-millimetre repeatability. Need a wider workspace? See our 6-DOF arm option.

Engineering design process

How our 3-axis robotic arm design service works: 4 stages

From requirements brief to final file handover in 10 days. Every stage includes a client approval gate.

Requirements analysis

Submit your project brief. Engineers define payload (1-20 kg), workspace envelope, cycle rate and end-effector interface requirements for the RRR joint layout. A preliminary feasibility report with a fixed price is delivered within 4 hours.

≤ 4 hours

CAD modelling & kinematic simulation

Detailed 3D models built in SolidWorks, Fusion 360 or CATIA V5, validated with FEA for joint stress and robotic load distribution across the 3 revolute joints. Need six axes instead? Compare our palletizing arm service.

Days 1–6

Prototype validation

Physical joint and payload testing to 150% of rated load. Repeatability is optimised to ±0.03mm and documented in ISO-compliant test reports. Stamped engineering calculations are provided for compliance documentation.

Days 6–9

Handover & integration support

Complete package delivered: STEP/IGES files, robot design blueprints with GD&T, FEA and kinematic simulation reports, bill of materials, integration manual and IP assignment certificate. Optional on-site commissioning. 18-month design warranty.

Day 10

Technical compliance

Safety standards in our 3-axis robotic arm design service

Every 3-axis robotic arm design undergoes three-stage validation: FEA structural simulation to ISO 10218-1:2023, physical joint and payload testing to 150% of rated load, and third-party certification via TÜV and UL.

ISO 9001:2015

Quality management system — design and manufacturing process control

ISO 10218-1:2023

Industrial robot safety — requirements for industrial robots

ANSI/RIA R15.08

Mobile robot safety — North America market readiness

CE 2006/42/EC

CE technical file under EU Machinery Directive

RoHS 3 & REACH

Material compliance — restricted substances and chemical safety

JIS B 8433 & GB standards

Robot arm compliance for Japan and China manufacturing markets

Regional engineering expertise

3-Axis robotic arm design service — global delivery

Delivered from offices in Amsterdam, Detroit, Stuttgart, Singapore, Tokyo and Seoul. Compatible with UR, FANUC, KUKA, Yaskawa, ABB, Kawasaki, EPSON, DENSO and Hyundai Robotics.

North America

ANSI/RIA R15.08-compliant robot arm design

ROI-focused 3-axis robotic arm design with cycle time optimisation for light assembly, lab automation and pick-and-place. Full liability coverage. Compatible with Universal Robots, KUKA and ABB. Robotic arm engineering calculations.

Europe

CE-certified robotic arm design

CE-certified 3-axis arm design under Machinery Directive 2006/42/EC. GDPR-compliant documentation. Sustainable material selection with mass-optimised joint and link structures. Offices in Amsterdam and Stuttgart.

Asia

Robot arm design for Asian manufacturers

Local teams in Tokyo, Seoul and Shanghai. 24/7 support via WeChat, Line and KakaoTalk. Guaranteed compatibility with FANUC, Yaskawa, Kawasaki, EPSON and Hyundai Robotics. Robotic arm control system integration.

Why engineering teams choose us

What makes our 3-axis robotic arm design service different

Mechatronics and mechanical engineers with 9+ years in joint and actuator design. 10-day turnaround against an industry average of 4–6 weeks.

10-day turnaround

Industry average is 4–6 weeks. Our four-stage process delivers a complete 3-axis robotic arm design in 10 days from contract signing.
18-month design warranty on all specifications

Free revisions for any manufacturing non-conformance attributable to design documentation errors. 90-day technical support included.
Mechatronics engineers, 9+ years in RRR joint design

Every 3-axis robotic arm design service project is led by an engineer with hands-on experience engineering the joints and actuators of articulated arms.
±0.03mm repeatability as standard

Precision harmonic or cycloidal gearing per joint holds repeatability over 2M+ cycles across every robotic arm design we deliver.
Global engineering offices

Detroit, Stuttgart, Singapore, Tokyo and Seoul. 24/7 support via WeChat, Line and KakaoTalk.

Robot arm joint FEA stress analysis — 3D CAD model of the RRR joint chain

What you receive

Complete 3-axis robotic arm design delivery package

Every 3-axis robotic arm design service project includes native CAD files, simulation data and full IP rights — no licence fees apply.

Native CAD files

SolidWorks, Fusion 360, CATIA V5 native files plus STEP AP242 and IGES neutral formats for all 3d robot design workflows.

Manufacturing blueprints

2D drawings in PDF and DWG with full GD&T annotation. Robot design blueprints include all tolerances for direct production use.

FEA & kinematic reports

FEA joint stress simulation to ISO 10218-1:2023, kinematic and workspace-envelope validation for the RRR joint chain, torque analysis to 150% of rated payload.

Bill of materials

Full BOM with globally sourced alternatives. Includes robotic actuators design specifications for each of the 3 revolute joints.

Integration manual

ROS, EtherCAT and PLC communication protocols, mechanical flange interface drawings for UR, FANUC, KUKA, Yaskawa and ABB arms.

IP assignment certificate

100% of IP transfers to client on final payment. Mutual NDA before engagement. All project data deleted under GDPR Article 17.

Frequently asked questions

3-Axis robotic arm design service — common questions

What is a 3-axis robotic arm and how is it different from a general 3-DOF arm?

A 3-axis robotic arm and a 3-DOF (degrees of freedom) arm describe the same underlying idea — three independently controlled axes of motion. A 3-axis design specifically refers to three revolute joints in an RRR (revolute-revolute-revolute) configuration: base rotation, shoulder pitch and elbow pitch. If you need more reach, see our 4-DOF or 6-DOF arm design services.

What is included in the 3-axis robotic arm design delivery package?

You receive native CAD files (Fusion 360, CATIA V5, SolidWorks), STEP/IGES exports, FEA structural analysis reports, kinematic simulation, manufacturing blueprints with GD&T, a bill of materials and an integration manual. Full IP rights are transferred — no licence fees apply. Prototype fabrication and on-site commissioning support are available as optional services.

What CAD formats and robot design calculations are included in a robot arm design project?

Every project includes native CAD files in SolidWorks, Fusion 360 and CATIA V5, plus STEP AP242 and IGES neutral formats. 2D manufacturing drawings are issued in PDF and DWG with full GD&T annotation. Additional deliverables include robot design calculations covering kinematic simulation, workspace-envelope analysis, FEA for the RRR joint chain, a bill of materials with globally sourced alternatives, and a complete integration manual.

What is the cost of a custom 3-axis robotic arm design project?

3-axis robotic arm design projects start from $8,000. A free feasibility assessment with an exact cost breakdown is available within 4 hours of enquiry.

What is the project turnaround time for a 3-axis robotic arm design?

Standard turnaround is 10 days for a 3-axis arm design with three revolute joints, from contract signing to final file transfer. The schedule includes client approval gates at three stages: concept kinematics design, detailed mechanical and joint design, and FEA validation.

How is safety and structural compliance ensured in the 3-axis robotic arm design?

Every 3-axis robotic arm design undergoes three-stage validation: FEA structural simulation to ISO 10218-1:2023, physical joint and payload testing to 150% of maximum rated load, and third-party certification support via TÜV and UL. Stamped engineering calculations for each of the 3 revolute joints are provided for your compliance documentation.

Who owns the intellectual property after project completion?

100% of IP transfers to the client on final payment. The contract assigns all design rights, CAD files, and manufacturing documentation. A mutual NDA is signed at engagement, and all project data is deleted after delivery under GDPR Article 17.

Can you design a robotic arm with 3 revolute joints for a custom, non-standard application?

Yes. Every project starts from your workspace envelope, payload and duty cycle, so the RRR joint layout, link geometry and actuator sizing are engineered specifically for your application. Our team also designs mechanical flange interfaces, ROS, EtherCAT and PLC (Siemens, Allen-Bradley) communication protocols for any gripper or end effector.

What regional compliance standards are covered for robotic arm designs?

CE technical file under Machinery Directive 2006/42/EC for the EU; ANSI/RIA R15.08 for North America; JIS B 8433 for Japan; KC certification support for Korea; GB standards for China. All compliance packages are delivered with the final CAD set.