Ti5 Robotics A5-1 Dual-Arm System

Ti5 Robotics A5-1 Dual-Arm System is a 14-degree-of-freedom dual-arm platform developed for humanoid robot research and integration projects. Each arm carries seven degrees of freedom and a documented single-arm payload of 5 kg, with an arm span of 1688 mm excluding hands and a gross weight of 16 kg. The manufacturer positions the system as an integration-ready subsystem: the structural components double as the exterior shell, joint modules communicate over CAN or EtherCAT, and a dual-arm API exposes joint motion, pose adjustment, and motor-position feedback. A range of optional components — dexterous hands, wrist depth cameras, six-dimensional force sensors, a battery pack, and an onboard computer — allows the base platform to be configured for different research and development goals.

Background

A dual-arm subsystem for humanoid development

Humanoid robot programs frequently separate the upper-body manipulation problem from locomotion and whole-body control. The A5-1 addresses the first of these: it is a complete dual-arm assembly with fourteen joint motors, harmonic reducers at each joint, and 18-bit joint encoders. Because the structural components are integrated — they serve simultaneously as load-bearing frame and exterior surface — the assembly keeps a compact profile, with a maximum arm circumference of 116 mm. The manufacturer specializes in core components for humanoid robots, including lightweight joint modules and bionic hands, and the A5-1 draws on that component line. It is worth noting that the vendor lists the product under a category named for humanoid robot actuators; this is a catalog grouping and does not mean the A5-1 is a single motor — the documented product is a full dual-arm system built around those actuator modules.

Designed for integration, not turnkey operation

The A5-1 is supplied as a subsystem rather than a finished standalone robot. Documentation reflects this: a URDF standard-format structural document is output after contract signing and before complete machine delivery, which supports simulation and motion-planning toolchains. The software layer is a dual-arm API with interfaces for joint movement, pose adjustment, and obtaining motor positions. Perception, end effectors, computing, and power are offered as optional items, so the integrator decides whether the arms are driven by an external controller or by the optional onboard Jetson-class computer. One documentation inconsistency should be mentioned: the manufacturer's product page address references an A3-0 designation while the page content consistently describes the Ti5-A5-1 Dual-arm; buyers comparing family members should confirm the exact model designation with the supplier.

Technical Specifications

The following tables preserve the published configuration distinctions. Blank, malformed, or ambiguous source values are not confirmation of a capability; confirm the selected configuration during quotation.

Ti5 Robotics A5-1 Dual-Arm System

How does the Ti5 Robotics A5-1 fit into a humanoid robot project?

The A5-1 occupies the upper-body manipulation layer of a humanoid stack. Its CAN/EtherCAT joint interfaces allow it to be commanded by common real-time control frameworks, and the URDF document enables kinematic simulation before hardware arrives. Teams can begin with the bare 14-DOF arm pair and add capability incrementally: wrist-mounted RealSense D405 depth cameras for close-range perception, six-dimensional force sensors at the end effectors for contact-rich tasks, six-DOF dexterous hands for grasping, and a Jetson Orin Nano for onboard computation with a documented upgrade path to the AGX Orin 64G open kit. Because all of these are explicitly optional, the delivered configuration depends on the ordered specification, and integrators should confirm the exact bill of materials when requesting a quotation.

Who is the Ti5 Robotics A5-1 Dual-Arm System for?

The platform is aimed at humanoid robot developers, university and institute research groups, and industrial R&D teams building dual-arm manipulation demonstrators. It suits organizations that want a pre-engineered arm pair — with harmonic drives, high-resolution encoders, and a published API — instead of designing joint modules from scratch. The manufacturer's stated application areas include industrial production, scientific research and education, medical and rehabilitation research settings, and commercial scenarios; in each case the A5-1 serves as a component within a larger engineered system rather than a finished end-user product.

What is the Ti5 Robotics A5-1 Dual-Arm System used for?

1. Humanoid robot upper-body integration, where the dual arms mount to a torso or mobile base developed by the customer.
2. Dual-arm manipulation research, including coordinated two-handed tasks enabled by 7-DOF kinematic redundancy per arm.
3. Grasping and dexterous manipulation studies when configured with the optional six-DOF high-precision hands.
4. Force-controlled and contact-rich experimentation using the optional six-dimensional force sensors.
5. Vision-guided manipulation development with the optional wrist-mounted depth cameras.
6. Robotics education and simulation-to-real workflows supported by the URDF model and dual-arm API.

Pricing and Availability

The A5-1 is quoted on request, and the final figure depends heavily on configuration: the optional dexterous hands, force sensors, cameras, battery, and computing kit each affect the delivered specification. Structural documentation in URDF format is provided after contract signing and before machine delivery. To obtain current pricing, lead time, and a configuration tailored to your project, submit a quotation request through this listing.

Frequently Asked Questions

How many degrees of freedom does the A5-1 have?

Fourteen in total — seven per arm — driven by fourteen joint motors with harmonic reducers. The optional dexterous hands add six degrees of freedom each and are specified separately.

What payload can each arm handle?

The documented single-arm payload is 5 kg. The optional dexterous hand has its own 3 kg hand-load rating, which integrators should consider when planning end-of-arm tooling.

Does the A5-1 include hands, cameras, or an onboard computer?

No — these are optional. The dexterous hands, Intel RealSense D405 wrist cameras, six-dimensional force sensors, 48 V 10 Ah battery, and Jetson Orin Nano computer are all listed as optional items and must be specified at order time.

Which communication interfaces are supported?

Joint actuators communicate over CAN or EtherCAT, while the optional hand uses 485/CAN. The optional force sensors use a 232 communication interface.

Is simulation documentation provided?

Yes. A URDF standard-format structural document is supplied after contract signing and before complete machine delivery, supporting common simulation and motion-planning tools.

Is the A5-1 a complete standalone robot?

No. It is a dual-arm subsystem intended for integration into a larger platform. Power, mounting structure, and high-level autonomy are the integrator's responsibility unless optional items are ordered.

Where can I buy the Ti5 Robotics A5-1 Dual-Arm System and what does it cost?

You can order it directly from this page. Pricing is configuration-dependent and provided on request — use the quote form on this listing to receive a current price and lead time for your specification.

Summary

The Ti5 Robotics A5-1 Dual-Arm System delivers a 14-DOF, harmonic-drive dual-arm platform with 5 kg per-arm payload, a 1688 mm span, CAN/EtherCAT connectivity, and a documented API, with optional hands, sensing, battery, and computing to match it to the task. For teams evaluating a dual-arm foundation for humanoid or manipulation research, this page is the starting point.