Mayo . 18, 2025 04:27 Back To List
(adjustable u head jack)
Adjustable U head jacks have become essential components in construction and industrial lifting systems. These devices enable precise height adjustments ranging from 5mm to 300mm increments, supporting loads up to 12 tons. Unlike fixed support systems, the rotational U-head design allows ±15° angular adjustments, making them ideal for uneven surfaces.
Modern adjustable U head jacks feature cold-forged steel construction with yield strengths exceeding 355 MPa. Key performance metrics include:
Model | Max Load (kg) | Height Range (mm) | Rotation Angle |
---|---|---|---|
Standard UHJ-500 | 8,000 | 200-800 | ±12° |
Heavy Duty UHJ-1200 | 12,000 | 300-1,200 | ±15° |
Compact UHJ-300 | 5,000 | 150-500 | ±10° |
A recent market analysis (Q2 2023) reveals significant differences between top manufacturers:
Brand | Corrosion Resistance | Warranty | Price Point |
---|---|---|---|
SteelMaster Pro | 1,200hr salt spray | 5 years | $$$ |
BuildRight Industrial | 800hr salt spray | 3 years | $$ |
PrimeLift Systems | 2,000hr salt spray | 7 years | $$$$ |
Advanced manufacturers now offer:
A recent bridge project in Texas utilized 1,200 adjustable U head jacks to achieve:
Proper maintenance protocols can extend service life by 40%:
Emerging smart jacks now incorporate IoT sensors that monitor:
(adjustable u head jack)
A: An adjustable U head jack is designed to support scaffolding, formwork, or temporary structures. It allows height and angle adjustments to ensure stability on uneven surfaces. Its U-shaped head securely holds beams or pipes.
A: The Adjustable Jack Base U Head enhances safety by providing a stable, customizable base for heavy loads. Its adjustable mechanism compensates for ground irregularities. Durable steel or aluminum construction ensures long-term reliability.
A: Adjustable U heads are usually made from high-strength steel or lightweight aluminum. These materials offer corrosion resistance and durability for harsh environments. The choice depends on load requirements and portability needs.
A: Yes, adjustable U head jacks are ideal for sloping or uneven terrain. Their threaded shaft enables precise height leveling. The U-shaped head maintains secure contact with supported components.
A: Position the U head jack under the scaffolding beam and adjust the height via the threaded screw. Tighten locking nuts to secure the desired position. Always verify stability before loading.
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