HighTorque HTPU-7033-04-CNE Ultra-Thin Joint Module Joint Actuator

HighTorque Robotics·HTPU-7033-04-CNE·RJT-113

HighTorque HTPU-7033-04-CNE Ultra-Thin Joint Module Joint Actuator

$507.90

The HighTorque HTPU-7033-04-CNE is an ultra-thin planetary servo joint module, with a built-in BLDC motor, servo driver and dual 14-bit absolute encoders.

Shipping: Free on every order
Duties and tariffs: In the price, nothing extra at checkout
Minimum order: 1 unit
In the box: Motor, gearing and driver included

Part of the HighTorque joint modules: compare all 13 models →

Datasheet (PDF)Need volume pricing or a custom configuration? Tell us what you need →

Free shipping On every order.
No tariffs at checkout Duties are in the price. Nothing to pay on delivery.
US seller of record US invoices, terms and support.
Maker's warranty Typically 12 months. Unused items can be returned within 30 days.

20 N·m

Torque (rated)

50 N·m

Torque (peak / max)

Gear ratio

CAN FD / CAN, 5 Mbps

Communication

Specifications

Performance

Torque (peak / max): 50 N·m
Torque (rated): 20 N·m
Output speed: 40 rpm
Motion: Continuous rotary

Mechanical

Gear ratio: 33:1
Weight: 0.808 kg
Dimensions: 140.5 × 71.5 × 36.9 mm

Electrical

Supply voltage: 12–50.4 V
Power: 84 W

Interface

Encoder: Dual absolute 14-bit (motor and output)
Communication: CAN FD / CAN, 5 Mbps

Specifications and photos are the maker’s published data. Download the datasheet (PDF).

Made by

HighTorque Robotics

22 products

Typical applications

Legged and humanoid robots
Robot arms and cobots
Exoskeletons
Research and education platforms

Choosing the right one

Use peak torque for dynamic moves and rated torque for sustained load; keep continuous load under the rated value.
Low ratios (about 6:1 to 10:1, quasi-direct drive) are backdrivable and suit legged robots; high ratios (30:1 and up) suit arms that need stiffness.
Check bus voltage (24 V or 48 V) and communication (CAN or CAN FD, EtherCAT, RS485) against your controller.
A dual encoder reports absolute output position at power-up, so the joint needs no homing.
Compare torque density (N·m per kg) when weight matters.

Related guides

About this product

It has a 33:1 reduction, 20 N·m rated and 50 N·m locked-rotor torque, and weighs 808 g. It runs on 12–50.4 V (24 V rated) and is controlled over CAN-FD/CAN at 5 Mbps.