CubeMars

CubeMars AK60-6V3.0 KV80

AK60-6 V3.0 KV80 robotic actuator, 3 Nm rated and 9 Nm peak torque. 640 rpm no-load speed, 380 g.

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US$ 360,50US$ 399,50
Ask on WhatsAppIs this motor enough for your project?Check the required torque with the calculator

Product description

The AK60-6 V3.0 is an integrated robotic actuator with a 6:1 planetary gearbox. Its redesigned electromagnetic layout leaves more headroom for short overloads.

Key features

  • Dual-mode driver. Servo and motion control run on the same driver.
  • Impact-resistant bearings. They extend joint life on walking and jumping platforms.
  • High overload capacity. The new electromagnetic design leaves headroom for short bursts.
  • Integrated encoder and driver. Fewer wiring and assembly steps.
  • 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 AK60-6 V3.0 is a lightweight joint actuator with 3 Nm continuous and 9 Nm peak torque. For example, a 1.5 kg load at the end of a 20 cm arm needs about 2.9 Nm of static torque (1.5 × 9.81 × 0.20). That matches the actuator's rated torque.

For short loads such as jumps, sudden starts or impacts, the 9 Nm peak torque comes into play. Keeping the continuous load slightly below rated torque limits heating and extends joint life. If your load is higher, the AK70-10 or AK80-8 class is a better fit.

How it compares to similar models

  • AK45-10 KV75. Lighter (260 g) and smaller, but with a slightly lower rated torque of 2.5 Nm.
  • AK80-6 KV100. With the same 6:1 reduction it gives 6 Nm rated and 12 Nm peak torque, with an 800 rpm no-load speed. It weighs 485 g.
  • AK70-10 KV100. Delivers roughly three times the torque (8.3 Nm rated, 24.8 Nm peak), at the cost of 621 g and a larger body.

Frequently asked questions

Are the driver and encoder included?

Yes. The driver board and encoder are inside the actuator housing, so no separate driver board is needed.

How does it communicate?

It comes with a power and CAN communication cable and a serial communication cable. The R-Link V3.0 interface is used for parameter setup and first commissioning.

What changed in V3.0?

The redesigned electromagnetic layout leaves more headroom for short overloads. Its impact-resistant bearings also extend joint life on walking and jumping platforms.

How much gearbox backlash is there?

According to the manufacturer, backlash at the output shaft is 0.55 degrees.

In the box

  • AK60-6 V3.0 KV80 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 V3.0, 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)3
Peak torque (Nm)9
Rated speed (rpm)233 / 490
No-load speed (rpm)640
Gear ratio6:1
Backdrive torque (Nm)0.2
Backlash (°)0.55
Rated voltage (V)48
Rated current (A)3.8
Peak current (A)10.3 / 11.2
KV (rpm/V)80
Torque constant Kt (Nm/A)0.135
Voltage constant Ke (V/kRPM)12.5
Phase resistance (mΩ)595
Phase inductance (µH)676
Pole pairs14
Winding typeStar
Drive methodFOC
Weight (g)380
DimensionsØ79 × 43 mm
Rotor inertia (g·cm²)243.5
Torque-to-weight ratio (Nm/kg)23.68
Operating temperature-20 °C to 50 °C
Insulation classC
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 AK60-6V3.0 KV80CubeMars AK60-6 V1.1 KV140ViewCubeMars AK60-39 V3.0 KV80ViewCubeMars AK70-9 V3.0 KV60View
Rated torque (Nm)33—8.5
Peak torque (Nm)99—29.2
KV (rpm/V)80140—60
No-load speed (rpm)640560—320
Weight (g)380368—540
DimensionsØ79 × 43 mmØ79 × 39.5 mm—Ø89 × 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