CubeMars

CubeMars AK80-9 KV100

AK80-9 KV100 robotic actuator, 9 Nm rated and 22 Nm peak torque. 570 rpm no-load speed.

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US$ 689,90US$ 721
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Product description

The AK80-9 is an integrated robotic actuator with a 9:1 planetary gearbox. It stands out for smooth running under high torque and quick commissioning.

Key features

  • One-button parameter diagnosis. The driver recognizes the motor and identifies the control parameters by itself.
  • Seamless switching between servo and MIT modes. The mode can be changed during operation.
  • Adaptive PID. Control parameters adapt as the load changes.
  • Built-in protection. Overcurrent, overvoltage, undervoltage and overtemperature protection are inside the housing.

Applications

Typical applications include robot joint systems, humanoid robots, collaborative robots, legged robot platforms, AGV and AMR systems, medical devices and university R&D projects.

Is it enough for your project?

The AK80-9 is an actuator with a 9:1 planetary gearbox delivering 9 Nm of continuous torque. For example, a 3 kg load at the end of a 25 cm arm needs about 7.4 Nm of static torque (3 × 9.81 × 0.25). That load stays within the actuator's rated torque.

This product is the earlier version of the series and uses the V2 driver board. If you have a system with AK80-9 units, it is directly compatible as a spare or additional joint and works with the same driver board and the same R-Link module. If you are starting a new design, we recommend also looking at the AK80-9 V3.0.

How it compares to similar models

  • AK80-9 V3.0 KV100. The updated version in the same torque class. It uses a 16-bit encoder and the V3.0 driver board, and is configured with the R-Link V3.0.
  • AK80-6 KV100. With a 6:1 reduction it gives 6 Nm rated torque and is faster at 800 rpm.
  • AK80-8 KV60. Gives 10 Nm rated and 25 Nm peak torque, and has a dual encoder. It is slower at 360 rpm.

Frequently asked questions

Which R-Link is it configured with?

Because it has a V2 driver board, it is configured with the R-Link. The R-Link V3.0 is not compatible with this version.

How much gearbox backlash is there?

0.19 degrees.

Can it be turned by hand?

Yes. Backdrive torque is about 0.51 Nm, so the joint can be moved by hand when unpowered.

Is the driver included?

Yes. The driver board, encoder and planetary gearbox are inside the housing. The box includes a power and CAN cable and a serial communication cable.

In the box

  • AK80-9 KV100 robotic actuator with integrated driver
  • Power and CAN communication cable
  • Serial communication cable
  • Certificate of conformity

Related products

To complete your setup, see the R-Link, Driver Board and Wiring Package products.

Shipping and delivery

Products in stock are dispatched within 3 business days from our warehouse in Turkey.

Shipping cost and delivery time to your country are shown at checkout. For models not listed in stock, ask our technical team about the lead time.

Returns

To start a return, contact us through our technical team. The product must be unused, undamaged and in its original packaging.

Return conditions for international shipments are confirmed before purchase.

  • Own stockProducts are ready in our warehouse in Turkey, with no wait for import from the manufacturer.
  • Dispatch in 3 business daysYour order is dispatched within three business days.
  • Official distributorWe are an official CubeMars distributor, every product is genuine.
  • Technical supportOur team supports you in English from motor selection to commissioning.

Specifications

Values from the manufacturer's datasheet.

Rated torque (Nm)9
Peak torque (Nm)22
Rated speed (rpm)390
No-load speed (rpm)570
Backdrive torque (Nm)0.51
Backlash (°)0.19
Rated current (A)10.3
Peak current (A)22.3
KV (rpm/V)100
Torque constant Kt (Nm/A)0.105
Voltage constant Ke (V/kRPM)10.5
Phase resistance (mΩ)170
Phase inductance (µH)57
Pole pairs21
Winding typeDelta
Drive methodFOC
Rotor inertia (g·cm²)607
Torque-to-weight ratio (Nm/kg)37
Operating temperature-20 °C to 50 °C
Insulation classH
ApplicationsLegged robots, exoskeletons, AGV

Values are taken from the manufacturer's datasheet.

Project support

Let's bring your project to life together

If you are building a robot arm, a humanoid robot, an exoskeleton or a competition vehicle, tell us about your project. From motor selection to commissioning, our team stays with your project at every stage.

Tell us about your project

For university teams, R&D teams and industrial projects

  • The right motor, the right torqueLet's choose the model together based on your joint loads.
  • Setup and commissioningWe are with you on the driver, CAN communication and parameter tuning.
  • From prototype to productionLet's plan quantities and supply around your project timeline.

Other models in the series

Compare models in the same series side by side.

SpecificationThis productCubeMars AK80-9 KV100CubeMars AK80-9 V3.0 KV100ViewCubeMars AK80-6 KV100ViewCubeMars AK80-64 KV80View
Rated torque (Nm)99648
Peak torque (Nm)222212120
KV (rpm/V)10010010080
No-load speed (rpm)57057080075

Request a quote

Fill in the form for volume purchases, company invoicing and project pricing. Our team will get back to you shortly.

Request a quote

Frequently asked questions

The most common questions about motor selection, delivery and technical support.

Is the product in stock and when is it dispatched?

Our products ship from our own warehouse in Turkey. Your order is dispatched within 3 business days. Current stock status is shown on this page.

Which motor fits my project? Can you help me choose?

Yes. Tell us the torque, speed and supply voltage you need, and we will find the right series together. You can also compare using the specifications table on this page and the filters on the category page.

  • For high torque at low speed, the AK, AKE and AKH series with gearbox
  • For direct drive and low inertia, the frameless RI and RO series
  • For cameras and stabilization systems, the GL series
Are the products genuine and under warranty?

Robotizma is an official CubeMars distributor. Every product we sell is genuine and covered by the manufacturer's warranty.

Where can I find the datasheet and mounting dimensions?

The Specifications section on this page lists rated torque, peak torque, KV, no-load speed, weight and outer dimensions. If you need the detailed datasheet, CAD file or driver documentation, ask our technical team.

Do you offer corporate sales, quotes and invoices?

We sell to universities, industry and R&D projects. For volume pricing and a formal quote, fill in the Request a quote form on this page and our team will reply with price and delivery details.

Which driver and communication can I use with the motor?

In the AK and AKH series actuators the driver board is built into the motor and communicates over CAN. The AKE series and the frameless RI and RO series motors need an external FOC driver. The R-Link and S-Link interfaces are for setup and debugging, and we can support you during installation.

Can't find your question?Write to the technical team