The SPH-505 produced by Tai'an Xutai Machinery Co., Ltd., is a hydraulic manual specially designed for small and medium-tonnage welding operations. Integrating hydraulic power-assisted operation with precise welding assistance, it balances labor-saving performance and flexibility, and is suitable for complex welding environments across multiple industries.
Hydraulic Power-Assisted System: The forearm is hydraulically driven for labor saving, reducing the manual load-bearing burden, adapting to long-time welding operations, and lowering operational fatigue.
: The middle joint can rotate at multiple angles, the base provides stable support, manual positioning has fast response, and it can accurately align with weld joints.
Adaptable Load-Bearing Design: It can stably bear the combined weight of the welding torch and wire feeder, preventing equipment deviation during the welding process.
: Cables and air pipes are neatly arranged, reducing cable dragging and wear, and keeping the working area clean and tidy.
: The telescopic stroke is suitable for a working radius of 3-5 meters, meeting the multi-height and multi-angle welding requirements of small and medium-sized components.
I. Main Applicable Welding Processes
CO₂/MAG/MIG gas shielded welding (the core application process for small and medium-tonnage components)
All-position welding: Supports flat welding, vertical welding, overhead welding and other welding positions, suitable for welds of irregular components
Intermittent and continuous welding of small and medium-sized components (e.g., frame splicing, bracket welding)
II. Typical Application Industries and Scenarios
1. Construction Machinery Manufacturing
: Frame splicing, boom mid-section welding, bucket rod connector welding, bucket edge repair welding. The hydraulic power assistance easily bears the weight of the welding torch, and manual positioning accurately fits the weld joints, reducing manual strain.
Small-Tonnage Cranes: Small boom section welding, base flange welding, outrigger connector welding. The telescopic stroke covers the long strip structure of the boom, flexibly adapting to welding points at different heights.
: Body frame welding, roller bracket welding, cab base welding. It is suitable for multi-node welding of rigid components, with fast positioning response, improving weld alignment accuracy.
2. Mining Machinery Manufacturing
: Small crusher frame welding, hammer head connector welding, feeding hopper splicing. Hydraulic power assistance reduces the operational intensity of welding thick steel plates and ensures stable working posture.
: Mining truck carriage splicing, frame reinforcement welding, conveyor frame welding, idler bracket welding. It covers circumferential welds and scattered points, reducing the frequency of manual moving of welding materials.
: Small separator shell welding, base support welding. Manual positioning adapts to irregular curved surface components and accurately fits the weld trajectory.
3. Steel Structure Processing
: Welding of small steel column and beam connectors, curtain wall steel structure keel welding. The telescopic stroke meets the operation requirements of different heights, reducing the difficulty of high-altitude welding operations.
: Equipment load-bearing brackets, shelf steel structures, steel structure platform splicing. Manual hydraulic positioning can quickly switch welding angles, adapting to efficient batch production operations.
: Color steel house frame welding, movable board house connector welding. The operation is light and stable, avoiding weld deviation during light steel structure welding.
4. Automobile and Agricultural Machinery Manufacturing
: Trailer chassis bracket welding, frame cross beam welding, carriage connector welding. Manual positioning accurately aligns with weld joints, adapting to batch assembly line operations.
: Tractor frame welding, harvester suspension component welding, seeder frame splicing. It is suitable for multi-node and multi-curved surface welding of agricultural machinery components, ensuring welding consistency.
Special-Purpose Vehicles: Body frame welding of small sanitation vehicles (sweeper, sprinkler), equipment installation base welding. It adapts to the compact structure of vehicles and can be flexibly positioned in narrow spaces.
5. Pressure Vessels and Environmental Protection Equipment
: Civil storage tanks, small reactor cylinder butt welding, head welding. Manual positioning fits the circumferential weld trajectory, and hydraulic drive prevents welding posture deviation, improving weld tightness.
: Small desulfurization tower shell splicing, dust collector bracket welding, sewage processor shell welding. It adapts to irregular structures, covering the welding of shell curved surfaces and scattered bracket points.
: Water storage tank, silo welding, ventilation pipe connector welding. The operation is flexible and labor-saving, adapting to the batch production scenarios of containers.
6. Shipbuilding and Offshore Engineering Auxiliary
: Deck auxiliary bracket welding, cabin inner connector welding, marine guardrail welding. Manual operation adapts to the narrow cabin space and flexibly adjusts the working angle.
: Small offshore platform connector welding, marine conveying pipe bracket welding, floating body component welding. The hydraulic drive has sufficient load-bearing capacity to meet the stable operation requirements in the marine environment.
III. Unique Advantages of Xutai SPH-505 Welding boom

IV. Particularly Suitable Working Environments
Welding workshops for small and medium-tonnage metal components (e.g., construction machinery, agricultural machinery parts manufacturing)
Complex component welding scenarios with multiple scattered points and multiple welding angles (e.g., steel structure brackets, mining equipment frames)
Space-constrained operation areas (e.g., ship cabins, internal equipment welding)
Working conditions that require frequent manual adjustment of welding torch posture (e.g., irregular curved surface components, multi-node connector welding)
Small and medium-sized manufacturing enterprises with requirements for operational flexibility and cost control
SPH-505 Hydraulic Manual Welding boom produced by Tai'an Xutai Machinery Co., Ltd. is an ideal solution for "small and medium-tonnage welding + flexible operation". It is particularly suitable for welding needs in fields such as construction machinery, mining machinery, steel structures, automobiles and agricultural machinery. It not only reduces manual burden through hydraulic power assistance, but also ensures welding quality with precise manual positioning. Meanwhile, it is suitable for operation in narrow spaces and scattered points, creating an efficient, stable and low-cost welding working environment for enterprises.
: In practical applications, the adaptability parameters of the manipulator can be confirmed according to the size, weight of the welded workpiece and specific process requirements to ensure the operation effect.