Hydraulic Rotary Positioner for Fabrication Repair & Assembly, Turn Parts to Your Working Position

The full hydraulic tilting welding positioner is a multi-functional industrial rotary positioning machine engineered for modern manufacturing and maintenance workshops. Unlike conventional single-function welding positioners, this equipment integrates hydraulic angle adjustment, precision rotary driving and stable workpiece clamping. It supports a full range of procedures including automatic circumferential welding, mechanical assembly, bolt installation, component overhaul, disassembly repair and 360° visual inspection.

In daily workshop production, round workpieces such as flanges, pipe fittings, elbows, valve bodies, cylindrical parts and small pressure vessels often require repeated hoisting, flipping and posture adjustment. Manual handling leads to low efficiency, unstable processing quality, high labor intensity and potential safety hazards. Many bolt holes, sealing surfaces and weld joints are located at dead angles, causing difficult assembly, incomplete inspection and poor welding results.

This hydraulic positioner solves these problems. It tilts the workpiece steplessly from 0° to 90°, locks any working angle firmly, and drives the workpiece to rotate at an adjustable uniform speed. It realizes the working mode of "rotating the workpiece to the optimal working position," allowing workers to complete welding, fitting, bolt tightening, overhaul and inspection in the most flat and comfortable posture.

The machine can be used independently or matched with welding manipulators, welding rotators and automatic welding systems to form a complete automated welding workstation. It is widely applied in pressure vessel manufacturing, pipeline engineering, valve maintenance, environmental equipment, food sanitary machinery and general mechanical processing industries.

• 1. Multi-Functional Integration, One Machine for Multiple Processes This positioner integrates welding, assembly, bolt installation, overhaul and inspection functions. It replaces multiple single-purpose fixtures and workstations, greatly saving workshop space and equipment investment.
• 2. Full-Angle Zero-Dead-Angle Operation 0°–90° arbitrary angle locking converts overhead welding, vertical welding and dead-angle assembly into flat and easy operation, significantly improving working efficiency and product qualification rate.
• 3. Super Stable Locking Performance Hydraulic balance self-locking technology ensures no angle drift under torque force and heavy load, guaranteeing high-precision assembly and inspection quality.
• 4. Smooth & Adjustable Rotation Precision frequency conversion speed regulation provides stable rotation speed, ensuring uniform weld heat input and accurate 360° full-circle inspection.
• 5. Ergonomic & Safe Operation Workers no longer need to bend, climb or work overhead, reducing labor intensity and effectively avoiding industrial injuries.
• 6. Durable Industrial-Grade Quality Stress-relieved rigid frame and high-quality hydraulic components ensure stable long-term operation, low failure rate and simple daily maintenance.

• Pressure vessel and boiler component manufacturing and maintenance
• Industrial pipe, flange and valve body processing and overhaul
• Food, beverage and pharmaceutical sanitary equipment production
• Environmental protection water treatment and chemical equipment fabrication
• Mechanical cylindrical parts and ring component assembly
• Full-circle flaw detection, dimensional inspection and finishing work

All hydraulic positioners are strictly tested through hydraulic pressure test, continuous rotation test, full-load stability test and safety limit test before delivery. We provide complete English manuals, installation drawings, video guidance and lifelong technical support. Customized load capacity, table size and functional configurations are available according to customer requirements.