Brand new About this product
The Base and U-Head Jack Welding Machine is an automated welding workstation built specifically for manufacturing scaffolding leveling jacks. Leveling jacks support the entire dead and live load of falsework towers; a defective or incomplete weld between the solid or hollow screw rod and the base plate can result in sudden structural collapse. This machine automates the full 360-degree fillet weld to deliver deep, crack-free penetration. The unit features a vertical or horizontal chuck assembly with pneumatic top-clamping to hold the threaded stem dead perpendicular to the base plate or U-head channel. An automated rotary drive turns the assembly under a fixed MIG welding torch, laying down a consistent 6 mm to 8 mm fillet bead around the base joint in less than 20 seconds. Key Features Perpendicular Alignment Clamping: Heavy pneumatic cylinder clamps the base plate flat against the screw stem to guarantee true 90-degree squareness. Automated Circular Torch Trajectory: Synchronized rotation ensures consistent fillet throat thickness without spatter in the screw threads. Thread Protection Tooling: Copper collets and protective shielding prevent stray arc strikes and weld spatter on precision rolled threads. Dual-Purpose Fixture Design: Rapid-change tooling holds both 150x150 mm flat base plates and formed 100x150 mm U-head top channels. Foot Pedal Cycle Initiation: Allows the operator to position components with both hands before initiating the automated pneumatic clamp and weld sequence. Applications Scaffolding adjustable base jack plate welding Formwork U-head jack and universal jack fabrication Shoring tower leveling spindle assembly Heavy-duty screw jack foot attachment Built at the NCT manufacturing facility in Ludhiana, Punjab. Every unit is tested with full pneumatic clamping pressure and test welds on production plates before release for dispatch across India and overseas export.
Specifications
- Drive
- A.C. Motor
- R.P.M.
- 2 to 10
- Operation
- Pneumatic
- Air Pressure Required
- 4 to 5 Bar
- Length Adjustment
- 150 to 950 mm
- Power Supply
- 1 Phase (220V ±5%) / 3 Phase (415V ±5%)
- Power Consumption
- 1 KVA to Max. 9 KVA
- Frequency
- 50/60 Hz
- Operating Voltage
- 24 Volts
- Control System
- Touch Screen / Digital
- Production Capacity
- Approx. 500–550 Pieces
- Dimensions (L × W × H)
- 5.4 × 2.5 × 4.7 Feet (Approx.)
- Country Of Origin
- India
- Brand / Model
- National Cutting Tools
- Warranty
- 1 Year Industrial Manufacturer Warranty
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