Product details

AUBO-RP25FN

Actuators & Joint Modules

AUBO (Beijing) Robotics Technology Co., Ltd.

AUBO-RP25FN

About this product

The AUBO-RP25FN is a standard high-torque integrated joint module for humanoid robots and lightweight robotic mechanisms. It provides 84 N·m rated and 194 N·m peak joint output torque. A frameless motor, harmonic reducer, dual encoders and a torque sensor are integrated with the servo drive. The module communicates over EtherCAT or CAN FD.

Model
AUBO-RP25FN
Category
Actuators & Joint Modules, Components

Product family: AUBO R Series Joint Modules

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

Brake

No

Manufacturer specification

Configuration: AUBO-RP25FN; Manufacturer lists no installed brake. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Brake No No No No No

Center bore

15 mm

Manufacturer specification

Configuration: AUBO-RP25FN; Center routing opening. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Center Bore 8.5 mm 8.5 mm 10.5 mm 13 mm 15 mm

Communication

EtherCAT + CANFD

Manufacturer specification

Configuration: AUBO-RP25FN; Manufacturer dual-bus interface. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Communication Method EtherCAT + CANFD EtherCAT + CANFD EtherCAT + CANFD EtherCAT + CANFD EtherCAT + CANFD

Communication control frequency

1 kHz

Manufacturer specification

Configuration: AUBO-RP25FN; Manufacturer communication control rate. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Communication Control Frequency 1 kHz 1 kHz 1 kHz 1 kHz 1 kHz

Configuration type

Standard

Manufacturer specification

Configuration: AUBO-RP25FN; Manufacturer configuration type. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Type Short cup Standard Standard Standard Standard

Dimensions

Ø94 × 97 mm

Manufacturer specification

Configuration: AUBO-RP25FN; Housing outer diameter × height. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Dimensions (Diameter × Height) Ø52 × 68.4 mm Ø60 × 74.6 mm Ø70 × 82.8 mm Ø80 × 88.6 mm Ø94 × 97 mm

Encoder resolution

19 bit

Manufacturer specification

Configuration: AUBO-RP25FN; Resolution in manufacturer technical table. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Encoder Resolution 19 bit 19 bit 19 bit 19 bit 19 bit

Encoder type

Dual encoder

Manufacturer specification

Configuration: AUBO-RP25FN; Module feedback configuration. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Encoder Dual encoder Dual encoder Dual encoder Dual encoder Dual encoder

Gear ratio

100

Manufacturer specification

Configuration: AUBO-RP25FN; Harmonic joint reduction ratio. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Joint Reduction Ratio 100 100 100 100 100

Integrated components

Frameless torque motor, harmonic reducer, dual encoders, torque sensor and servo drive

Manufacturer specification

Configuration: AUBO-RP25FN; R-series design. Feedback configuration cross-checked against the model row.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
a high-performance frameless torque motor, a high-precision harmonic reducer, a 19-bit high-resolution encoder, a highly sensitive torque sensor, and an integrated servo drive controller

Ip rating

IP54

Manufacturer specification

Configuration: AUBO-RP25FN; Manufacturer housing ingress protection rating. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
IP Rating IP54 IP54 IP54 IP54 IP54

Noise

≤ 60 dB

Manufacturer specification

Configuration: AUBO-RP25FN; Manufacturer upper bound. Test method not specified in the table. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Noise ≤ 60 dB ≤ 60 dB ≤ 60 dB ≤ 60 dB ≤ 60 dB

Operating temperature

−20 to 60 °C

Manufacturer specification

Configuration: AUBO-RP25FN; Manufacturer operating range. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Operating Temperature -20 ℃ – 60 ℃ -20 ℃ – 60 ℃ -20 ℃ – 60 ℃ -20 ℃ – 60 ℃ -20 ℃ – 60 ℃

Peak speed

55 RPM

Manufacturer specification

Configuration: AUBO-RP25FN; Peak joint output. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Peak Speed 70 RPM 70 RPM 60 RPM 60 RPM 55 RPM

Peak torque

194 N·m

Manufacturer specification

Configuration: AUBO-RP25FN; Peak joint output. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Peak Torque 18 N·m 34 N·m 66 N·m 102 N·m 194 N·m

Rated speed

35 RPM

Manufacturer specification

Configuration: AUBO-RP25FN; Rated joint output. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Rated Speed 35 RPM 35 RPM 35 RPM 35 RPM 35 RPM

Rated torque

84 N·m

Manufacturer specification

Configuration: AUBO-RP25FN; Rated joint output. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Rated Torque 5.1 N·m 9.6 N·m 30 N·m 50 N·m 84 N·m

Rated voltage

48 V DC

Manufacturer specification

Configuration: AUBO-RP25FN; Rated supply voltage. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Rated Voltage 48 V DC 48 V DC 48 V DC 48 V DC 48 V DC

Repeat positioning accuracy

≤ 30 arcsec

Manufacturer specification

Configuration: AUBO-RP25FN; Manufacturer upper bound. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Repeat Positioning Accuracy ≤ 30 arcsec ≤ 30 arcsec ≤ 30 arcsec ≤ 30 arcsec ≤ 30 arcsec

Torque sensor accuracy

≤ 0.5 % FS

Manufacturer specification

Configuration: AUBO-RP25FN; Manufacturer upper bound, percentage of full scale. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Torque Sensor Accuracy ≤ 0.5%FS ≤ 0.5%FS ≤ 0.5%FS ≤ 0.5%FS ≤ 0.5%FS

Weight

1,800 g

Manufacturer specification

Configuration: AUBO-RP25FN; Single module. Exact model in table 3-1 column 5 after the specification label.

AUBO-R Series Embodied Intelligence Universal Joint Module User Manual | AUBO Developer
Weight 420 g 560 g 890 g 1240 g 1800 g

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