STAR PRODUTS
Welding Rotators
Technical specifications
Parameter | Range/accuracy | Application scenario |
Carrying Capacity | 1-300 tons (customizable） | 1-50 tons: general machinery 100-300 tons: heavy parts for ships/nuclear power |
Spin Velocity | 0.05-5 RPM (adjustable servo drive) | 0.05-0.5 RPM: high-precision welding 1-2.5 RPM: conventional production |
Angular accuracy | 0.01° (high end) to 2° (base) | 0.05°: aerospace/nuclear power 1°: pipeline/steel structure |
Selection suggestion
High-load/eccentric workpiece: self-aligning roller frame (hydraulic compensation for eccentric load, bearing 200 tons+)
High precision requirements: servo motor+harmonic reducer (accuracy 0.01, dynamic stability 0.5%)
Cost-sensitive scenario: basic mechanical type (1, bearing capacity ≤50 tons, price 50% lower)
Welding Positioners
Technial specifications
Parameter | Range/accuracy | Typical application scenarios |
Carrying Capacity | 1-300 tons (customizable） | 1-50Tons：Universal machine |
Spin Velocity | 0.05-5 RPM（Servo drive adjustable） | 0.05-0.5 RPM：High precision welding (nuclear reactor) |
Position accuracy | ±0.01 mm（high-end）to ±0.5 mm（basis） | ±0.01 mm：Laser/electron beam welding |
Angular accuracy | ±0.01°（high-end）to ±1°（basis） | ±0.05°：Aerospace precision parts |
Use case
High precision requirement: select servo drive+harmonic reducer (accuracy ±0.01 mm/±0.01°).
Heavy eccentric workpiece: equipped with hydraulic aligning device (maximum eccentric load compensation 15%)
Safety requirements: power-off locking function and interlock protection interface shall be configured.
Welding Manipulators
Technial specifications
Parameter name | Description of Parameter | Typical range/example |
Carrying Capacity | The maximum static load (including the weight of tools/fixtures) that can be safely carried by the cantilever end should consider the influence of dynamic moment. | 50 kg ~ 2000 kg (common range of industrial grade) |
Main arm rotation speed | The horizontal rotation speed of the main column affects the working efficiency, and it is usually adjustable in steps or stepless speed regulation. | 0.5~5 rpm (low speed precision operation) 5~20 rpm (high-speed universal operation) |
Cantilever pitch velocity | Cantilever pitch adjustment speed (electric or hydraulic drive). | 0.1 ~ 2°/s (precision control) 2 ~ 10°/s (fast adjustment) |
Positioning Accuracy | Control accuracy of cantilever end position (uniaxial static). | ±0.05 mm ~ ±0.5 mm（High precision model） |
Repetitive positioning accuracy | The deviation of returning to the same position after multiple movements reflects the stability of the system. | ±0.1 mm ~ ±1.0 mm |
Multi-axis linkage accuracy | Comprehensive error (such as rotation+pitch) in multi-axis coordinated motion. | ±0.2 mm ~ ±2.0 mm（Depending on the control system） |
Use case
Technical specifications (such as load capacity, rotational speed, precision). Application scenarios (such as pipeline welding, wind turbine manufacturing).
Why Choose WUXI ABK?
20 + years
of experience
1,000 + units
monthly output
3-stage
quality inspection
40 +
national customers
ISO 9001
certification
Custom
non-standard parts
72-hours
pressure test
8 hours
multilingual support
Hot selling product
Customer evaluation
We have purchased nearly 200 sets of roller frames for many years, and the stability of the large frame with a load of 30 tons exceeds expectations. Compared with other suppliers, you are really professional in welding technology and anti-deformation treatment, and there is no crack after three years of use in the harsh environment of the construction site.
As a partner for many years, the quality of your roller frame has been very stable, and both the load-bearing performance and durability meet our production needs. After-sales service is also in place, and problems can be solved quickly, which is trustworthy.
We have purchased your roller frame, positioner and column boom for a long time, and the equipment has a high degree of matching and the overall operation is stable. In particular, the positioning accuracy of the positioner and the bearing capacity of the roller frame fully meet our automatic welding needs, and cooperation is very worry-free.