CubeMars

CubeMars AK80-6 KV100

AK80-6 KV100 robotic actuator, 6 Nm rated and 12 Nm peak torque. 6:1 reduction, 800 rpm no-load speed.

%2 DiscountOut of stock
US$ 684,90US$ 700,90
Ask on WhatsAppIs this motor enough for your project?Check the required torque with the calculator

Product description

The AK80-6 is an integrated robotic actuator with a 6:1 planetary gearbox. Thanks to its low reduction it is the fastest model in the series with the least backlash.

Key features

  • 14-bit magnetic encoder. The high-resolution encoder on the motor side gives stable position feedback.
  • 6:1 reduction. Higher output speed and less gear backlash, suited to fast joints.
  • Servo and MIT control modes. Switch between position, speed and torque control and the MIT hybrid mode.
  • Automatic PID identification. Parameters are identified with one click in the PC software, which largely removes the need for manual tuning.
  • 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 AK80-6 delivers 6 Nm continuous and 12 Nm peak torque. For example, a 2 kg load at the end of a 25 cm arm needs about 4.9 Nm of static torque (2 × 9.81 × 0.25). That load stays within the actuator's rated torque.

Its main difference is speed. Thanks to the 6:1 reduction, its 800 rpm no-load speed makes it one of the fastest models in the AK series. That is why it is chosen for leg joints that need fast swings, wheeled robots and AGV drives.

How it compares to similar models

  • AK80-9 V3.0 KV100. At the same diameter it gives 9 Nm rated and 22 Nm peak torque and is slightly slower at 570 rpm. It weighs 490 g.
  • AK80-8 KV60. More powerful with 10 Nm rated and 25 Nm peak torque, in return it is half as fast at 360 rpm.
  • AK60-6 V3.0 KV80. With the same 6:1 reduction it gives 3 Nm rated torque and is lighter at 380 g.

Frequently asked questions

How many encoders does it have?

A single 14-bit magnetic encoder on the motor side. For applications that need a separate encoder at the output shaft, the AK70-9 V3.0 or AK10-9 V3.0 is a better fit.

How much gearbox backlash is there?

According to the manufacturer, 0.22 degrees.

Can it be turned by hand?

Yes. Backdrive torque is about 0.36 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 power, CAN and serial communication cables.

In the box

  • AK80-6 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)6
Peak torque (Nm)12
Rated speed (rpm)603
No-load speed (rpm)800
Gear ratio6:1
Backdrive torque (Nm)0.36
Backlash (°)0.22
Rated voltage (V)48
Rated current (A)9.7
Peak current (A)20
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
Weight (g)485
DimensionsØ98 × 38.5 mm
Rotor inertia (g·cm²)607
Torque-to-weight ratio (Nm/kg)24
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.

Technical documents

Files are published by the manufacturer CubeMars.

Other models in the series

Compare models in the same series side by side.

SpecificationThis productCubeMars AK80-6 KV100CubeMars AK80-9 V3.0 KV100ViewCubeMars AK80-64 KV80ViewCubeMars AK70-9 V3.0 KV60View
Rated torque (Nm)69488.5
Peak torque (Nm)122212029.2
KV (rpm/V)1001008060
No-load speed (rpm)80057075320
Weight (g)485490850540
DimensionsØ98 × 38.5 mmØ98 × 38.5 mmØ98 × 61.9 mmØ89 × 49 mm

Request a quote

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

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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