CubeMars RO100 KV55
CubeMars

CubeMars RO100 KV55

Large-frame 100 mm frameless outrunner torque motor with ultra-low cogging torque for humanoid robots, exoskeletons, and collaborative arms. Available in Lite and Standard (with Hall) configurations for flexible integration. Aluminum alloy housing for durability.

$156.90Backorder
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

12Nm
Peak Torque
500V
Insulation High Voltage
0.5 kg
Net weight
55N.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 Typestar
Pole Pairs21
Inertia5290gcm²
Rotor Weight190g
Weight525g
Maximum Height Of Enameled Wire Bulge7mm
Stator Weight335g
Three Phasewire4.5mm
Lead OutThree-Phase Motor Lead-Out:Enameled Wire Straight Out100±5mm Tinned 5±2mm
Ke18.67V/krpm
Phase To Phase Resistance143mΩ
Phase To Phase Inductance137μH
Km0.53Nm/√W
Mechanical Time Constant1.73ms
Kt0.2Nm/A
Kv55rpm/V
Phase To Phase Resistance (MΩ)Phase to Phase Inductance (μH)
Size (Diameter *Length) MMHall Sensor
Temperature SensorOperation
Cogging Torque55N.mm
No Load Speed2550rpm
Rated Torque4Nm
Rated Speed2000rpm
Peak Torque12Nm
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.