Part comparison

CubeMars / T-Motor AK70-10 KV100 vs CubeMars / T-Motor AK80-9 V3.0 KV100

A side-by-side comparison of source-backed specifications within the same subcategory.

19 shared specs4 scored

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CubeMars / T-MotorCubeMars / T-Motor AK70-10 KV100AK70-10

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No imageCubeMars / T-MotorCubeMars / T-Motor AK80-9 V3.0 KV100AK80-9

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Directional spec summary

Counts across 4 numeric specifications with a clear higher-or-lower direction.

Part A leads

Tied

Part B leads

These are metric-by-metric differences, not an overall performance score. Check the values below.

Specifications

17 specifications compared side by side.

CubeMars / T-Motor AK70-10 KV100 / CubeMars / T-Motor AK80-9 V3.0 KV100
Compare bySpecification	ACubeMars / T-MotorCubeMars / T-Motor AK70-10 KV100	BCubeMars / T-MotorCubeMars / T-Motor AK80-9 V3.0 KV100
Physical1
Weight	521 g	485 g36 g lower
Performance3
Rated torque	8.3 Nm	9 Nm0.7 Nm higher
Peak torque	24.8 Nm2.8 Nm higher	22 Nm
Maximum speed	148 rpm	570 rpm422 rpm higher
Electrical1
Nominal voltageUse-dependent	24 V	48 V
Mechanical & integration9
Motor kind	QDD actuator	QDD actuator
Drive principle	BLDC/PMSM	BLDC/PMSM
Architecture	Integrated motor reducer driver	Integrated motor reducer driver
Gear type	planetary	planetary
Gear ratioUse-dependent	10:1	9:1
QDD	Yes	Yes
Backdrivable	Yes	Yes
Integrated driver	Yes	Yes
MIT mode support	Yes	Yes
Control & communication3
Encoder	magnetic	magnetic
Communication interfaces	CAN;UART	CAN;UART
Control modes	MIT;servo	MIT;servo

ACubeMars / T-MotorCubeMars / T-Motor AK70-10 KV100

BCubeMars / T-MotorCubeMars / T-Motor AK80-9 V3.0 KV100

Physical1

Weight

Part A521 g

Part B485 g36 g lower

Performance3

Rated torque

Part A8.3 Nm

Part B9 Nm0.7 Nm higher

Peak torque

Part A24.8 Nm2.8 Nm higher

Part B22 Nm

Maximum speed

Part A148 rpm

Part B570 rpm422 rpm higher

Electrical1

Nominal voltageUse-dependent

Part A24 V

Part B48 V

Mechanical & integration9

Motor kind

Part AQDD actuator

Part BQDD actuator

Drive principle

Part ABLDC/PMSM

Part BBLDC/PMSM

Architecture

Part AIntegrated motor reducer driver

Part BIntegrated motor reducer driver

Gear type

Part Aplanetary

Part Bplanetary

Gear ratioUse-dependent

Part A10:1

Part B9:1

QDD

Part AYes

Part BYes

Backdrivable

Part AYes

Part BYes

Integrated driver

Part AYes

Part BYes

MIT mode support

Part AYes

Part BYes

Control & communication3

Encoder

Part Amagnetic

Part Bmagnetic

Communication interfaces

Part ACAN;UART

Part BCAN;UART

Control modes

Part AMIT;servo

Part BMIT;servo

Product sources

Product sources used by this comparison

CubeMars / T-Motor AK70-10 KV100Open source ↗

CubeMars / T-Motor AK80-9 V3.0 KV100Open source ↗