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Robotic Arm

Lynxmotion SES-PRO 550mm 5Dof Modular Robotic Arm Assembled

By Lynxmotion
CategoryRobotic ArmBest forSTEM & prototypingSupportAsk a question

Engineered for high-precision manipulation, this modular robotic system delivers a 2kg payload capacity with an impressive ยฑ0.1 mm accuracy. Featuring a 550mm horizontal reach and industrial-grade strain wave gearing, it bridges the gap between hobbyist kits and professional arms. Its reconfigurable architecture allows users to add or remove degrees of freedom, making it a versatile tool for advanced research and automation.

Payload Capacity: 2 kgLocation: Type TorqueWeight (With Battery): 2 kg

About this product

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Its reconfigurable architecture allows users to add or remove degrees of freedom, making it a versatile tool for advanced research and automation.

Designed for researchers, university educators, and professional engineers who require a high-precision, modular manipulator that supports industry-standard frameworks like ROS2.

Capabilities

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Core product capabilities verified from source material and product data.

1

Lifts up to 2kg at full 550mm horizontal extension.

2

Achieves a vertical reach of up to 630mm for high-shelf or stacking tasks.

3

Provides ยฑ360ยฐ rotation at the base joint (limited by cable slack).

4

Delivers ยฑ180ยฐ range of motion on shoulder, elbow, and wrist joints.

System overview
System overview

Specifications

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Performance & Operation โ–ถ
Payload Capacity 2 kg
Location Type Torque
Electrical & Power โ–ถ
Power Supply 120 V - 220 V AC to 36 V DCEmergency Stop Button & Protection Fues Type B (USA) Plug (Standard Power Cable)Battery power alternative: 8 cell (8S) or 9 cell (9S)Wiring: external
Connectivity & Interfaces โ–ถ
Communication method between servos CAN Bus (custom)Communication method to first servo: USB (USB 3 suggested)Communication protocol: LSS-P (human readable)
Control & Software โ–ถ
Total Degrees of Freedom 5 Do F
General Specifications โ–ถ
Motors NEMA 23 & 17
Gearing 100:1 Strain wave (aka โ€œHarmonic driveโ€)
Joint 1 / Base LSS-P-S1Up to 80 N.mยฑ180ยฐ
Joint 5 / Wrist Pitch LSS-P-L1Up to 18 N.mยฑ180ยฐ
PICTURE NAME / DESCRIPTIONQty
System overview
System overview

What's Included / Not Included (11 items)

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Included:

  • 2x Lynxmotion Smart Servo PRO Lite (LSS-P-L1)
  • 3x Lynxmotion Smart Servo PRO Standard (LSS-P-S1)
  • 4x Lynxmotion SES-PRO Aluminum Clamp for 70mm CF Tubes
  • 1x Lynxmotion SES-PRO 118mm x 70mm Carbon Fiber Tube
  • 1x Lynxmotion SES-PRO 143mm x 70mm Carbon Fiber Tube
  • 1x Lynxmotion SES-PRO Base for Lite or Standard LSS-P Actuators
  • 1x Lynxmotion SES-PRO Arm Base Adaptation Plate
  • 2x Lynxmotion Branded Neoprene Tube Covers
  • 36 V Power supply
  • Cables (USB, CAT5, Power)
  • Mounting hardware

NOT Included:

  • End-effector / Gripper (Sold separately)
  • DH-Robotics PGE-50-40 Two Fingers Gripper
  • DH-Robotics CGE-10-10 Three Fingers Gripper
See it in action
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Lynxmotion SES-PRO Modular Robotic Arm

Lynxmotion SES-PRO Modular Robotic Arm

Frequently Asked Questions

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Can this robotic arm be powered by batteries for mobile use?
Yes, while it includes a standard 120V-220V AC to 36V DC power supply for fixed use, it is fully compatible with 8 cell (8S) or 9 cell (9S) Lithium battery packs. This makes it an excellent choice for integration onto mobile rovers or research platforms where mains power is unavailable.
How does the modularity of the SES-PRO system work?
The arm is built using the Servo Erector Set Pro (SES-PRO) system, which uses standardized carbon fiber tubes and aluminum clamps. You can easily change the tubing lengths to adjust reach and payload, or add/remove Lynxmotion Professional Smart Servos to change the degrees of freedom (Do F) from 5 to 4 or 6 depending on your application.
What software is required to control this arm?
The arm uses a human-readable LSS-P communication protocol over a CAN Bus. It is fully supported by ROS2 with dedicated packages available on the official Lynxmotion Git Hub repository. Additionally, a dedicated User Interface software is available for initial setup, zero calibration, and manual control.

Technical Details

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Onboard Electronics Microcontroller, Motor controller, Voltage regulation
Integrated Sensors IMU (Accelerometer & Gyroscope)
Feedback System Absolute angular feedback
Software Framework ROS2 (Official Support)
Safety Hardware Emergency Stop Button & Protection Fuse

Compatibility

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Compatible With:

  • Lynxmotion SES-PRO DH Robotics PGE-50-40 Two Fingers Gripper Kit
  • Lynxmotion SES-PRO DH Robotics CGE-10-10 Three Fingers Gripper Kit
  • Compatible with 8 cell (8S) or 9 cell (9S) Lithium battery packs

Compatible Product Links:

  • โ†— Lynxmotion SES-PRO DH Robotics PGE-50-40 Two Fingers Gripper Kit
  • โ†— Lynxmotion SES-PRO DH Robotics CGE-10-10 Three Fingers Gripper Kit

Maintenance & Care

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Recommended Schedule: As needed based on duty cycle
  • Inspect external wiring for wear or cable slack issues at Joint 1.
  • Check aluminum clamps and mounting hardware for tightness after high-vibration use.
  • Ensure carbon fiber tubes are free of cracks or structural damage.
  • Verify emergency stop functionality before each operational session.

Product Identifiers

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Product NameLynxmotion SES-PRO 550mm 5Dof Modular Robotic Arm Assembled
CategoryRobotic Arm
SKURB-Lyn-1182
BrandLynxmotion
Manufacturer #SES-P-A-550-5DOF-ASSEMBLED

Documentation & Development

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Lynxmotion SES-PRO 550mm 5Dof Modular Robotic Arm Assembled includes structured documentation, setup, and support signals to help buyers evaluate the product.

Documents & Media โ–ถ
๐Ÿ“„

PDF manuals available (1)

User manuals, quick starts, or datasheets are available for this product family.

On request
๐ŸŒ

Official product pages available (14)

Official website or manufacturer reference pages exist for additional product context.

Available
Code & Content โ–ถ
โŒ˜

Git Hub resources available (3)

Code repositories, examples, or software packages are available for this platform.

Available
โœŽ

Technical articles available (2)

How-to guides, blog posts, or engineering notes are available for this product family.

Available
Knowledge & References โ–ถ
โ„น

Wiki / quickstart available (2)

Setup guides, implementation notes, or structured knowledge base entries are available.

Available
โ†—

Related variants documented (4)

Additional platform references or family variants are available for comparison.

Available
Compatibility & Ecosystem โ–ถ
โœ“

Compatibility references available (2)

Compatible products or supported platform references are available for purchase planning.

Available

Disclaimers

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Specifications, package contents, compatibility, and included accessories are based on manufacturer information for the selected product variant and may vary by revision, region, or configuration. Availability and lead times may change without notice. Certain products may require setup, supervision, or compliance with local laws, safety standards, or operational requirements. TheRoboCraft is an independent retailer; all trademarks and brand names belong to their respective owners.

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