CubeMars RO80 KV105
CubeMars

CubeMars RO80 KV105

Redesigned frameless outrunner torque motor (Φ92.6 × 26.4 mm, 352 g) with ultra-low cogging torque and large hollow bore for cable routing. Delivers 1.3 Nm continuous / 4 Nm peak torque at 5,040 rpm. Available in Lite (without Hall) and Standard (with Hall) variants.

$104.90Backorder
Delivery / Pickup Options

Delivery fees are a percentage of product price × quantity, separate from shipping freight.

1
  • Ships from San Francisco
  • Authorized distributor
  • In-house support

Key Specifications

4Nm
Peak Torque
500V
Insulation High Voltage
0.5 kg
Net weight
24N.mm
Cogging Torque

All Specifications

BrandCubeMars
CategoryActuator & Motor
AvailabilityBackorder
Net weight0.5 kg
ApplicationCobot Arm
Insulation ClassF
Driving WayFOC
Operation Ambient Temperature-20℃~50℃
Insulation Resistance10MΩ
Winding Typedelta
Pole Pairs21
Inertia1600gcm²
Rotor Weight85g
Weight265g
Maximum Height Of Enameled Wire Bulge6mm
Stator Weight180g
Three Phasewire3.5mm
Lead OutThree-Phase Motor Lead-Out:Enameled Wire Straight Out100±5mm Tinned 5±2mm
Ke9.07V/krpm
Phase To Phase Resistance120mΩ
Phase To Phase Inductance103μH
Km0.25Nm/√W
Mechanical Time Constant2.95ms
Kt0.087Nm/A
Kv105rpm/V
Phase To Phase Resistance (MΩ)Phase to Phase Inductance (μH)
Size (Diameter *Length) MMHall Sensor
Temperature SensorOperation
Cogging Torque24N.mm
No Load Speed5040rpm
Rated Torque1.3Nm
Rated Speed3600rpm
Peak Torque4Nm
Rated Torque (Nm)Rated Current (A)
Rated Speed (RPM)Peak Torque (Nm)
RO Series Frameless Outrunner Torque MotorRO100 KV55-Standard-with-hall | 48 | 838 | 4 | 20 | 2000 | 12 | 62 | 2550 | 143 | 137 | 21 | 710 | Ф113.5*36.2 | Yes | Yes
After you order

What happens next

Fast dispatch

In-stock hardware ships from San Francisco in ~48 hours; custom builds run 2–4 weeks.

Warranty & support

Every order includes warranty coverage and a direct line to our robotics engineers.

Onboarding

We help you go from procurement to first successful run with setup and integration support.