Rotary joint
Bearings, reducers, servo motors and locating parts form the support and output structure of a joint.
Applications · Transmission assemblies
Robotics & Precision Motion
Robot-related mechanisms make limited space, load support, output flanges, backlash and linear positioning interdependent. A component list is most useful when arranged by motion axis and actual interface.
Assemblies and component relationships
Interfaces for joints, external axes and precision positioning.
Connected families are organized by position in the mechanism. Final models and suitability follow the actual equipment requirements.
External linear axis
Guides, screws, couplings and the drive end are matched by usable travel, installed height and shaft-end dimensions.
End-effector adjustment
Compact guidance, timing transmission or gearing is combined to suit load, envelope and direction of motion.
Specifications and interfaces
One assembly needs one consistent set of requirements.
Brand, model, drawing revision and inspection needs remain attached to each item as mating interfaces are reviewed together.
| Axis location | Component references, quantities and assembly orientation are identified for each axis. |
|---|---|
| Space and connection | Joint diameter, flange, output shaft, holes and cable clearance are reviewed together. |
| Load and precision | Radial and axial load, speed, backlash and repeatability belong to the relevant axis. |
| Existing-machine replacement | Original brand and full model remain visible; alternatives depend on interfaces and approved scope. |
Connected products
Move from the mechanism to the product families.
Every linked component belongs to the nine-family ZOFANG portfolio.
Industrial transmission experience since 2008
China-made, branded and drawing-based parts in one machine list.
ZOFANG coordinates transmission parts from different sources by machine position and requirement. Each part retains its own brand, full model, drawing and supply terms for confirmation.
More application fields
Transmission relationships in adjacent settings.
Equipment settings may share product families while operating conditions and interfaces differ.
Electronics & Semiconductor Equipment
Transmission relationships in inspection, transfer and precision positioning.
Packaging Machinery
Parts for continuous running, indexing and format change.
Logistics & Conveying
Continuous-running parts for rollers, conveyors and sorting.