Platforms Robotics

Kova K2

Flagship humanoid · rev D

Platform design

A 2.16 m industrial-style humanoid: long limbs, an armoured chest and abdomen, a 2.9 kWh hot-swap battery, and AGI Hand v2s scaled 1.23×. Every joint can be explored in the browser simulator.

Kova K2 render, front view: charcoal armour, round head with two glowing eyes, arms reaching below the knees

Headline numbers

What the CAD says.

Each value is tagged Computed, Datasheet or Estimate.

Standing height
2,156 mm
Computed
Total mass
96.3 kg
Computed
Body degrees of freedom
30
Computed

Plus two AGI Hand v2s with 6 servo motions each. 61 joints in the URDF/MJCF.

Battery
≈2,948 Wh
Computed

Three hot-swap 13S4P cartridges plus a fixed bridge pack: 182 Molicel P45B cells, 46.8 V nominal. The pack design is an estimate.

Runtime
≈6.3 h / ≈2.8 h
Estimate

Standing (~400 W) / walking (~900 W), using 85 % of the pack. The power draws are assumptions.

Compute
Jetson Thor class
Datasheet

NVIDIA Jetson T5000 module on a shelf in the upper chest.

Actuators
30 modules
Computed

MyActuator RMD-X15, X12 and X8 on the high-load joints. RobStride RS04, RS03, RS06 and RS00 elsewhere.

Safety
Hardwired e-stop

Upper-back button on a safe-torque-off loop. EtherCAT and CAN-FD buses.

Perception
OAK-D Pro W
Datasheet

Luxonis stereo/RGB camera behind the two round eyes.

Neck range
±45° yaw
Computed

Pitch −30° to +25°, from a head-clearance sweep in the CAD.

Breadth × depth
713 × 550 mm
Computed

Across the shoulder caps.

Hands
AGI Hand v2 · 1.23×
Computed

Scaled shells. The servos and spools stay real size.

K2 is a concept design, and its simulator is kinematic. Figures are computed from the CAD model, taken from component datasheets, or estimated, as tagged.

Actuators

Thirty drives, sized for 96 kg.

Peak and rated torque are from the vendor pages Datasheet. The knee uses a 2.4:1 belt, giving 768 N·m peak at the joint.

ModelQtyPeak / rated (N·m)Used for
MyActuator RMD-X15-4502450 / 145Hip pitch
MyActuator RMD-X12-3209320 / 85Hip roll, knee, shoulder pitch and roll, waist pitch
MyActuator RMD-X8-1206120 / 43Ankles (two per ankle, parallel), elbows
RobStride 043120 / 40Hip yaw, waist yaw
RobStride 03260 / 20Shoulder yaw
RobStride 06636 / 11Wrist roll, pitch and yaw
RobStride 00214 / 5Neck pitch and yaw
Feetech SCS000912—Hands (6 per AGI Hand v2)