Heavy Industrial SPM
Model: NCT-SPM-68
Comprehensive Machine Overview
Manufactured at the National Cutting Tools works in Ludhiana, Punjab, the CNC Round Pipe Hydraulic Punching Machine is optimized for <p>The CNC Round Pipe Hydraulic Punching Machine by National Cutting Tools is an advanced automated punching system designed for high-speed, burr-free punching of holes, slots, and perforations in round, square, and rectangular steel tubes. In scaffolding manufacturing, greenhouse framing, and tent structure fabrication, drilling hundreds of holes on conventional drill presses is slow, inaccurate, and generates sharp metal burrs inside the tube; hydraulic punching creates clean, dimple-free holes in milliseconds.</p>.
<p>Featuring a heavy-duty hydraulic punching cylinder and a high-precision dual-axis CNC system (servo linear carriage feed and servo tube rotation), the machine positions the tube at programmed lengths and rotational angles before punching. Internal mandrel dies support the tube wall from the inside, eliminating tube collapse and delivering perfectly concentric holes along pipe lengths up to 6 meters.</p>
<h3>Key Features</h3>
<ul>
<li><strong>Dual-Axis CNC Servo Indexing:</strong> Servo linear feed and servo rotational chuck position pipe with ±0.1 mm linear and ±0.1° angular accuracy.</li>
<li><strong>Internal Mandrel Die Support:</strong> Expanding internal mandrel prevents tube wall deformation, ensuring completely dimple-free pierced holes.</li>
<li><strong>High-Speed Hydraulic Punching:</strong> Hydraulic ram punches through double-wall steel tube in under 0.5 seconds per hole.</li>
<li><strong>Intuitive Touchscreen CNC Control:</strong> Color touchscreen interface allows operators to enter hole pitch, hole count, and rotation angles directly.</li>
<li><strong>Automatic Scrap Ejection:</strong> Metal slugs are ejected through the hollow die assembly without accumulating inside the tube bore.</li>
<li><strong>Multi-Tube Handling:</strong> Tooling available for round pipe (48.3 mm, 60.3 mm) as well as square and rectangular hollow sections.</li>
</ul>
<h3>Applications</h3>
<ul>
<li>Automated pin-hole punching in scaffolding prop inner and outer tubes</li>
<li>Perforated tubular framing for modular tents, warehouses, and greenhouse structures</li>
<li>Display rack, gym equipment, and ladder rung pipe punching</li>
<li>Automotive chassis tubular cross-member slotting and hole piercing</li>
</ul>
<p>Manufactured and programmed at the National Cutting Tools works in Ludhiana, Punjab. Calibrated with laser measurement for hole pitch repeatability before factory dispatch.</p>
Engineering Data Matrix
| Technical Parameter | Operational Specification / Value |
|---|---|
| Control | CNC Automatic |
| Certificate | CE Certified |
| Capacity | 45 Holes/min |
| Accuracy | ±0.3mm |
| Max. Material Thickness | 10mm (Customizable) |
| Max. Material Length | 6000mm (Customizable) |
| Driven Power | Hydraulic |
| Hydraulic Press Options | 24T / 30T / 40T / 50T |
| Motor Power | 7.5 kW / 11 kW / 18.5 kW |
| Voltage | 380–415V, 3 Phase, 50/60Hz |
| Dimensions | 6800 × 1000 × 1700 mm |
| Net Weight | Approx. 2000 Kg |
| Available Materials | Round Pipe, Square Pipe, Stainless Steel, Carbon Steel, Aluminum, PVC |
| Warranty | 24 Months (Machine), 6 Months (Molds) |
CNC Round Pipe Hydraulic Punching Machine Works QA & Export Packaging Protocol
✓ Hydraulic Tonnage & Blade Clearance Calibration
- • Peak Tonnage Pressure Hold: Hydraulic circuit pressurized to 100% rated tonnage and held for 60 minutes with zero relief-valve pressure decay.
- • Blade / Ram Parallelism Check: Cutting blade gap and ram stroke parallelism verified within 0.03 mm across full working bed length.
- • Hydraulic Valve & Seal Audit: Cycle speed verification of proportional/directional valves, manifolds, and cylinder rod seals under continuous strokes.
- • Safety Circuit Interlock Trial: Dual-hand push button safety synchronization, emergency stop response, and optical safety curtain tests.
Heavy Structural Press & Shear Shipping Protocol
- • Piston Rod Retraction & Coating: Hydraulic cylinder rods fully retracted, wiped with protective grease, and sheathed in heavy poly wrap.
- • Hydraulic Port Hermetic Sealing: Fluid reservoir breathers and hydraulic line ports sealed with airtight transport caps.
- • Ram Hardwood Timber Blocking: Upper shearing beam or press ram mechanically blocked with solid hardwood blocks.
- • Ocean Freight Skid Frame: Reinforced structural steel and timber skid base built for standard 20ft/40ft or flat-rack containers.
International Shipping Destinations & India Supply Network
National Cutting Tools manufactures and configures the CNC Round Pipe Hydraulic Punching Machine for seamless integration into international fabrication lines and domestic scaffolding manufacturing plants. All machinery is customized for local electrical grids, certified for regional compliance, and dispatched with seaworthy protective packaging.
Primary International Export Destinations
All Export Hubs →Pan-India Fast Freight Dispatch (Ludhiana Works)
India Directory →Full-truckload (FTL) and part-load freight dispatch directly from our central manufacturing works at Focal Point, Ludhiana. Factory engineers provide on-site leveling, tool alignment, and operator training across all major industrial manufacturing clusters:
Frequently Asked Questions • CNC Round Pipe Hydraulic Punching Machine
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Pipe End Forming, Chamfering & Hydraulic Punching Machinery Guide
Technical breakdown covering machine sizing, tooling die setups, cycle speeds, and operational maintenance for Specialized Pipe & Fabrication Machinery.
