---
title: "R60 KV115 by CubeMars (T-Motor): specs, torque and price"
description: "Frameless + Driver actuator from CubeMars (T-Motor) (China). Peak torque 2.3 Nm, rated 0.8 Nm, weight 248 g, torque density 9.3 Nm/kg, price quote only."
canonical: https://getactuators.com/actuators/cubemars-r60-kv115
last-updated: 2026-09-26T20:29:50.000Z
---
# R60 KV115 by CubeMars (T-Motor)

> Frameless + Driver actuator from CubeMars (T-Motor) (China). Peak torque 2.3 Nm, rated 0.8 Nm, weight 248 g, torque density 9.3 Nm/kg, price quote only.

## Specifications

| Spec | Value |
| --- | --- |
| Category | Frameless + Driver |
| Peak torque | 2.3 Nm |
| Rated torque | 0.8 Nm |
| Max speed | 4150 rpm |
| Gear ratio | 1:1 |
| Weight | 248 g |
| Torque density | 9.3 Nm/kg |
| Price | quote only |
| Price per Nm | n/a |
| Backdrivable | yes |
| Backlash | n/a |
| Voltage | 48 V |
| Peak current | 28 A |
| Communication | n/a |
| Control modes | n/a |
| Encoder | Integrated Hall sensors (14 pole pairs); Ke 0.0087 V/rpm |
| Integrated driver | no |
| Availability | in production |
| Data status | verified against sources |

## Use cases

- robot arm
- exoskeleton
- quadruped leg

## Notes

Motor. R-series torque motor (housed/framed with bearings + Hall sensors), dia 73.8 x 23 mm. Peak torque 2.3 Nm at 28A peak; rated torque 0.75 Nm at ~8.5A; no-load speed ~5520 rpm; 351 W. The bare-frameless equivalents are the RO60 outrunner and RI60 inrunner. Needs an external FOC driver (e.g. ODrive/moteus). Km 0.171 Nm/sqrt(W).

## Sources

- <https://www.cubemars.com/goods-943-R60+KV115.html>
- <https://www.directindustry.com/prod/cubemars/product-217143-2272215.html>
- <https://www.automate.org/products/t-motor/t-motor-high-quality-r60-kv115-outrunner-motor-48v-brushless-dc-motor-mid-drive-motor-for-robotic-exoskeleton>

## Similar Frameless + Driver actuators

- [TQ-RoboDrive ILM85x26 (TQ-Systems (RoboDrive))](https://getactuators.com/actuators/tq-robodrive-ilm85x26): 14 Nm/kg
- [EC frameless 90 flat (260 W) (maxon)](https://getactuators.com/actuators/maxon-ec-frameless-90-flat-260w): 12 Nm/kg
- [RI60 KV120 (CubeMars (T-Motor))](https://getactuators.com/actuators/cubemars-ri60-kv120): 10.5 Nm/kg
- [RI80 V2.0 KV75 (CubeMars (T-Motor))](https://getactuators.com/actuators/cubemars-ri80-v2-kv75): 10 Nm/kg
- [iPower GM8112-80T (iPower Motor (iFlight))](https://getactuators.com/actuators/ipower-gm8112-80t): 2.1 Nm/kg

## Machine-readable

- JSON: https://getactuators.com/api/v1/actuators/cubemars-r60-kv115
- Catalog index for agents: https://getactuators.com/llms.txt