- Material
- 20CrMnTi / 42CrMo alloy steel
- Process
- Precision forging, heat treatment, CNC turning, spline rolling, grinding
- Tolerance
- Ground diameters to IT5-IT6; runout below 0.01 mm achievable
Robot Structural & Mechanical Parts from China
Compare structural frames, precision housings, and mechanical integration components for robotics by material, manufacturing process, and tolerance.
As of July 2026, this catalog lists 6 models from 2 manufacturers. Filter by the requirements below, then request a quotation for the exact configuration.
Choose a manufacturer or product type, then narrow the specifications.
- Material
- PAN-based carbon fiber, 12K / 24K tow
- Process
- Wet-spun PAN precursor, carbonization, surface treatment and sizing
- Load/Current Rating
- Tensile strength 4900 MPa; tensile modulus 230 GPa
- Material
- PAN-based carbon fiber, 6K / 12K tow
- Process
- PAN precursor spinning, carbonization, surface treatment and sizing
- Load/Current Rating
- Tensile strength 5490 MPa; tensile modulus 294 GPa
- Material
- PAN-based carbon fiber, 12K tow
- Process
- PAN precursor spinning, carbonization, surface treatment and sizing
- Load/Current Rating
- Tensile strength 6370 MPa; tensile modulus 294 GPa
- Material
- PAN-based high-modulus carbon fiber, 3K / 6K tow
- Process
- PAN precursor spinning, high-temperature graphitization, sizing
- Load/Current Rating
- Tensile strength 4020 MPa; tensile modulus 540 GPa
- Material
- PAN-based carbon fiber, 3K tow
- Process
- PAN precursor spinning, carbonization, surface treatment and sizing
- Load/Current Rating
- Tensile strength 3530 MPa; tensile modulus 230 GPa
No models match those filters. Tell us what you need—we source beyond the catalog.
Request a quoteCompare 6 matching models
| Model | Material | Manufacturing process | Tolerance | Quote |
|---|---|---|---|---|
| Pacific Precision Forging Pacific Precision Forged Shaft | 20CrMnTi / 42CrMo alloy steel | Precision forging, heat treatment, CNC turning, spline rolling, grinding | Ground diameters to IT5-IT6; runout below 0.01 mm achievable | Quote |
| Guangwei Composites TZ700S | PAN-based carbon fiber, 12K / 24K tow | Wet-spun PAN precursor, carbonization, surface treatment and sizing | Request specification | Quote |
| Guangwei Composites TZ800H | PAN-based carbon fiber, 6K / 12K tow | PAN precursor spinning, carbonization, surface treatment and sizing | Request specification | Quote |
| Guangwei Composites TZ1000G | PAN-based carbon fiber, 12K tow | PAN precursor spinning, carbonization, surface treatment and sizing | Request specification | Quote |
| Guangwei Composites TZ55J | PAN-based high-modulus carbon fiber, 3K / 6K tow | PAN precursor spinning, high-temperature graphitization, sizing | Request specification | Quote |
| Guangwei Composites TZ300 | PAN-based carbon fiber, 3K tow | PAN precursor spinning, carbonization, surface treatment and sizing | Request specification | Quote |
Compare the listed configurations. Confirm required options, operating conditions and current pricing with your quotation.
Compare the same configuration and operating conditions. Reference prices exclude the final accessory and delivery package.
Structural & Mechanical Parts FAQ
What engineering files are required to quote custom or semi-custom structural robot parts?
Provide 3D CAD and 2D drawings specifying critical tolerances, datums, threads, material grade or composite layup, and surface finish. Include quantities and the mating-part geometry needed to assess manufacturability.
How are weight reduction and stiffness balanced in humanoid and quadruped structural parts?
Define load cases, stiffness targets, mass limits and the bearing or actuator interfaces. Compare proposed materials and manufacturing processes against drawings, analysis and a first-article inspection plan.
Can material test reports and dimensional inspection sheets be included with delivery?
Request the required material certificates, coating specifications and dimensional or first-article inspection reports as explicit quotation deliverables. Confirm availability, scope, cost and acceptance criteria with the selected supplier.