Unitree PUMP Portable Robotics Power Actuator Module
Self-contained 20kg capacity servo-actuator module with Bluetooth control for robotics and wearable research.

Unitree PUMP · 1 product image· Contact LVH for CAD files
Product Overview
The Unitree PUMP is a highly integrated portable electric muscle and robotics power module. Its high-torque servo-actuator and Bluetooth-control architecture make it a versatile tool for DIY robotics, exoskeleton research, and mobile tensioning with adjustable force up to 20kg.
The Unitree PUMP represents a unique crossover between high-performance robotics and personal equipment. At its core, the PUMP is a self-contained AC servo actuator module that provides controllable precise tension or resistance. Designed for maximum portability, the unit weighs only 700g but can deliver an adjustable resistance force from 2kg up to 20kg. This makes it an exceptional tool for robotics engineers and exoskeleton researchers who need a compact battery-powered actuator for pull-based motion or variable-load testing. The PUMP features an integrated 4.4V motor controller and high-energy density lithium battery allowing for up to 500 movement cycles on a single charge. A major technical highlight is the multi-mode resistance control where users can select between Constant Torque, Eccentric Focus, and Spring Simulation modes via a smartphone app or Bluetooth API. The unit includes a high-strength nylon cord with 1.4-meter travel range providing smooth and consistent power delivery. LVH Systems sources the Unitree PUMP as a modular component for specialized automation and wearable robotics projects. Available for sourcing through LVH Systems global procurement network.
Key Capabilities
Industrial Grade
Built to industrial standards for reliable operation in demanding automation environments.
High Precision
Precision mechanical components deliver consistent, repeatable performance.
LVH Global Sourcing
Sourced through LVH Systems with full technical support and global procurement capabilities.
Typical Applications
The Unitree PUMP is available through LVH Systems with full technical support and application engineering.
Key Specifications
Critical performance parameters at a glance
Technical Specifications
Specifications
Industrial Applications
These products support advanced robotics, automation, and industrial motion systems where precision, durability, and integration quality are important.
Industrial Automation
Used in automation systems where dependable motion performance and integration quality are required.
Robotics
Supports robotic subsystems that require reliable motion, control, or feedback components.
Machine Building
Integrated into custom equipment and OEM platforms where motion-system performance matters.
Precision Equipment
Applied in specialist systems requiring stable performance, compact packaging, and dependable operation.
Material Handling
Used in handling, transfer, and positioning systems across industrial applications.
Custom Engineering
Selected for engineered systems where application-specific performance and packaging are critical.
Factory Modification & Custom Sourcing
This product supports custom configurations and equivalent sourcing
Available Modifications
- •Torque and speed ratio customization
- •Mounting interface modifications
- •Connector and wiring specifications
- •Housing and enclosure options
Sourcing Options
- •Standard product sourcing
- •Equivalent product identification
- •Replacement part sourcing
- •Volume pricing (MOQ may apply)
Request Pricing & Availability
Submit an RFQ for standard products, custom configurations, or equivalent alternatives
Frequently Asked Questions
Technical answers sourced from engineering specifications and integration guides.
The force is adjusted digitally through a smartphone app or via a Bluetooth API. The user can set the resistance in 0.5kg increments allowing for extremely precise control of the tension applied to the cord.
Have a technical question not answered above?
Our application engineers review every RFQ and respond with specification-matched recommendations.