OEM Custom CNC Machined Humanoid Robot Parts

The Humanoid Robot Pelvis Frame is a critical structural component that connects the robot’s upper body to its lower limb motion system. It serves as the primary load-bearing platform for the hip assembly, providing stable mounting for left and right hip joint actuators, reducers, bearings, and related transmission components.

With the rapid development of embodied robotics in industrial manufacturing, logistics, healthcare, commercial services, and research applications, performance requirements for structural components continue to rise. As a foundational part of the robot motion system, the pelvis frame must deliver high load capacity, lightweight design, high rigidity, precision, and long-term operational reliability to ensure stable performance in complex dynamic environments.

High-Performance Structural Design

The pelvis frame has a direct impact on the overall motion performance and joint accuracy of humanoid robots. A well-engineered structure significantly improves system rigidity, reduces deformation during movement, and ensures consistent alignment of the left and right hip modules. This provides a solid mechanical foundation for walking, running, stair climbing, load handling, and complex motion control.

At the same time, lightweight design is a key development focus in modern robotics. Through optimized structural topology and weight reduction strategies, the load on joint actuators is minimized, improving energy efficiency, extending battery life, and enhancing dynamic response performance.

Precision Manufacturing Capabilities

With a mature precision manufacturing system, we provide a one-stop solution covering design support, simulation analysis, and 5-axis CNC machining. We support customer-supplied 2D drawings, 3D models, or technical specifications for fully customized development, including material selection, process optimization, and production execution.

To ensure consistent quality, we are equipped with advanced machining and inspection systems. Multiple surface treatment options such as anodizing and sandblasting are available. Key dimensions, mounting holes, and mating surfaces are fully inspected using CMM (Coordinate Measuring Machine), ensuring high precision, consistency, and reliability for robotics applications.

Custom Development & Production Support

We offer flexible OEM/ODM and non-standard customization services tailored to different robotic platforms and project requirements. From prototype validation and small-batch trial production to mass manufacturing, we maintain stable machining quality and reliable delivery capability, helping customers shorten development cycles and accelerate product deployment.

Whether you are a humanoid robot manufacturer, joint module supplier, or robotics R&D organization, we can provide high-quality precision structural components to support development at every stage.

Applications

This product is widely used in humanoid robots, service robots, industrial robots, and other intelligent robotic systems. It functions as a key structural and load-bearing component in the hip motion system, enabling secure integration of actuators, reducers, and mechanical assemblies.

With high-precision machining, excellent structural performance, and strong customization capability, we are committed to delivering reliable, high-quality robotic structural solutions for global customers in the robotics industry.

For any inquiries or custom requirements, please feel free to contact us—we are ready to support your project needs.

Q1. What types of machining services do you offer?

We provide comprehensive CNC turning and milling services. FlexiTurn machines are equipped with 8-station programmable turrets and support both turning and 5-axis milling operations, making them suitable for everything from simple cylindrical parts to complex multi-axis components.

Q2. What materials can you work with?

We machine a wide range of materials including carbon steel, stainless steel, aluminum, plastics, and other engineering-grade materials. If you have a specific material in mind, just send us your requirements and we'll confirm feasibility.

Q3. What is your typical lead time?

Lead times vary depending on part complexity, quantity, and material availability. For prototypes and small-batch runs, we typically deliver within 5–10 business days. For high-volume production, we'll provide a customized schedule after reviewing your drawings. Contact us with your project details for an accurate timeline.

Q4. How do you price your services?

Pricing is based on several factors: material cost, machining time, tooling requirements, setup complexity, and order quantity. We offer competitive rates for both low-volume prototypes and high-volume production runs. Request a quote with your CAD files or drawings and we'll get back to you within 24 hours.

Q5. What quality control measures do you have in place?

We follow strict quality control procedures throughout the machining process. Our CNC systems support programmable precision down to 1 μm, ensuring high accuracy and repeatability. Every batch undergoes dimensional inspection before shipping, and we can provide inspection reports upon request.