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{"title":"Heavy Duty Welding Positioner | Reliable Load Bearing, Uniform Rotation Speed","imgUrl":"https:\/\/img.chinax.com\/nimg\/e2\/2a\/834a1bf323e2c7fedd93beb8d98f-200x200-1\/c2_a0heavy_duty_welding_positioner_7c_reliable_load_bearing_2c_uniform_rotation_speed_for_stable_overlay_welding.jpg","attrs":{"Delivery Time":"5-8 work days","Minimum Order Quantity":"One unit","Packaging Details":"Wooden box","Place of Origin":"China"}}
{"title":"Wear-Resistant Overlay Welding Positioner, Consistent Weld Layer on Every","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/45\/66d8934196d4db5241f5a9a1c903-200x200-1\/wear_resistant_overlay_welding_positioner_2c_consistent_weld_layer_on_every_rotation_7c_rotate_2c_deposit_2c_build_up_hardfacing.jpg","attrs":{"Price":"1000-100000","Minimum Order Quantity":"One unit","Packaging Details":"Wooden box","Delivery Time":"5-8 work days"}}
{"title":"Welding Positioner Structure Overview | Heavy-Duty Faceplate, Reinforced Support","imgUrl":"https:\/\/img.chinax.com\/nimg\/60\/61\/8b4b59e104e4ab37456baa89e7b4-200x200-1\/welding_positioner_structure_overview_7c_heavy_duty_faceplate_2c_reinforced_support_legs_26_anchor_feet_for_heavy_load_overlay_wel.jpg","attrs":{"Minimum Order Quantity":"One unit","Price":"1000-100000","Packaging Details":"Wooden box","Place of Origin":"China"}}
Adjustable Head-Tail Robot Positioner: Heavy Duty Welding Turn Table for Construction Machinery Fabrication
Our head & tail robot positioner is a heavy-duty, custom-engineered workpiece rotation system designed for robotic automatic welding of large, irregular structural components, including excavator booms, dipper arms, buckets, and other construction machinery parts. When paired with welding robots, it forms a complete robotic welding workcell that transforms manual heavy welding operations into efficient, repeatable automated production.
System Design & Operation
This positioner features a separated headstock and tailstock layout. The headstock assembly delivers high rotary torque for steady workpiece rotation, while the tailstock slides along heavy-duty linear base rails, allowing flexible adjustment of the center distance between head and tail. This adjustable design accommodates workpieces of varying lengths, eliminating the need for multiple fixed-size positioners for different products. Once clamped, the workpiece rotates continuously at controllable speeds, positioning weld seams in the flat welding position to significantly reduce spatter, porosity, and incomplete fusion defects while improving weld quality and uniformity.
Robust Construction & Precision Engineering
The main frame is fabricated from thick steel plates and heavy section beams. After welding, the entire structure undergoes stress relief annealing to eliminate internal welding stress, preventing frame deformation during years of continuous heavy-load operation. The rotary mechanism incorporates high-precision planetary reducers and variable frequency drive motors, delivering smooth, vibration-free rotation with high repeat positioning accuracy. The complete system is controlled by industrial PLC, supporting signal communication and synchronous linkage with welding robots for coordinated motion during complex synchronous tracking of long curved welds.
Safety & Reliability
Multiple safety protection systems are integrated into the equipment. Emergency stop buttons are installed on both the control panel and machine body. Overload current protection prevents damage during overload conditions, and safety interlock functions stop rotation if the safety enclosure door is opened. All electrical components utilize well-known industrial brands, ensuring stable and reliable performance for long-shift workshop operations.
Technical Specifications
Parameter
Specification
Rated Load Capacity
1000kg / 2000kg / 3000kg / 5000kg (Customizable)
Rotation Speed
0.1 ~ 1.5 rpm, infinitely variable speed
Rotation Direction
Clockwise & Counter-clockwise
Head-tail Center Distance
Adjustable range 1000mm - 6000mm (extendable upon request)
Maximum Workpiece Outer Diameter
1200mm
Rotation Motor Power
2.2kW / 3kW / 4kW / 5.5kW based on load
Positioning Repeat Accuracy
≤ ±0.1°
Control System
Industrial PLC + Touch Screen
Communication Interface
Support robot linkage, digital signal I/O
Material of Main Structure
Q235 thick steel plate, stress relief annealed
Working Temperature
0 ~ 45℃
Protection Grade
IP54 for electrical cabinet
Core Product Advantages
Adjustable Tailstock Design
The sliding tailstock on base rails quickly adapts to different workpiece lengths, providing high flexibility for multi-product production lines.
Heavy-duty Rigid Structure
Stress-relieved welded frame resists deformation under continuous heavy load, ensuring long service life.
Smooth & Precise Rotation
High-torque reducer and VFD motor ensure stable rotation without shaking, delivering consistent weld quality.
Robot Synchronous Linkage
PLC control communicates with welding robots to achieve coordinated motion for complex weld paths.
Full Safety Protection
E-stop, overload protection, and safety door interlock guarantee operator safety during automatic operation.
Easy Maintenance
Modular design provides easy access for inspection and replacement of wearing parts, reducing maintenance costs.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Year Established:
2005
Total Annual:
2800000-5100000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
We are a professional high-tech company engaged in designing and manufacturing automatic welding equipment, welding robot system, laser machines and material handling equipment.
Established in 2005, we are a leading supplier for automatic welding system, covering handheld laser welder, welding ro... We are a professional high-tech company engaged in designing and manufacturing automatic welding equipment, welding robot system, laser machines and material handling equipment.
Established in 2005, we are a leading supplier for automatic welding system, covering handheld laser welder, welding ro...
