Heavy Industrial SPM
Model: NCT-SPM-50
Comprehensive Machine Overview
Engineered for high-throughput production in demanding fabrication environments, the Semi Automatic Lathe Machine by National Cutting Tools is built for <p>The Semi Automatic Lathe Machine is engineered for batch production of turned components, bushings, pipe fittings, and shaft blanks where full CNC automation is not cost-effective. By automating feed engagement, depth stops, and chuck clamping, the machine dramatically reduces operator cycle times, eliminates hand-cranking fatigue, and ensures part-to-part consistency across production batches.</p>.
<p>Featuring a heavy-duty bed with hardened guideways and a rigid all-geared headstock, the machine incorporates electromagnetic clutches or pneumatic feed trip mechanisms on the carriage. Once the workpiece is clamped and the cycle engaged, the carriage feeds automatically to the preset micrometer stop, disengages instantly, and allows rapid manual or motorized retraction for rapid part turnaround.</p>
<h3>Key Features</h3>
<ul>
<li><strong>Automated Feed Disengagement:</strong> Precision micro-adjustable stops disengage longitudinal and cross feeds at exact part dimensions.</li>
<li><strong>Pneumatic or Hydraulic Chucking:</strong> Foot-pedal operated power chuck locks and unloads workpieces in under two seconds.</li>
<li><strong>Multi-Speed Geared Headstock:</strong> Hardened alloy steel gears deliver optimum cutting speeds for turning, grooving, and facing.</li>
<li><strong>Multi-Station Quick-Change Tool Post:</strong> Allows instant tool indexing between turning, boring, grooving, and chamfering tools.</li>
<li><strong>Heavy Cast Bed Construction:</strong> Rigid close-grained cast iron absorbs cutting harmonics and maintains tight dimensional repeatability.</li>
<li><strong>High Production Economy:</strong> Doubles operator output compared to manual lathes with minimal initial capital investment.</li>
</ul>
<h3>Applications</h3>
<ul>
<li>Batch production of automotive bushings, pins, and spacers</li>
<li>Pipe nipple end chamfering and facing operations</li>
<li>Scaffolding prop collar nut and sleeve turning</li>
<li>Electric motor shaft and pump impeller hub machining</li>
</ul>
<p>Engineered and built at National Cutting Tools in Ludhiana, Punjab. Each machine is tested with continuous multi-piece trial runs to verify dimensional repeatability before shipment.</p>
Engineering Data Matrix
| Technical Parameter | Operational Specification / Value |
|---|---|
| Height of Centre | 500 mm |
| Swing over Cross Slide | 500 mm |
| Swing Over Bed | 980 mm |
| Distance Between Centres | 2000 mm, 2500 mm, 3000 mm |
| Range of Speed | 30 – 700 rpm |
| Spindle Bore | 105 mm |
Semi Automatic Lathe Machine Works QA & Export Packaging Protocol
✓ DIN 8606 Toolroom Geometric Accuracy Validation
- • Spindle True-Running Test: Radial and axial spindle run-out calibrated within 0.01 mm (0.0004") using Class-1 Dial Test Indicators (DTI).
- • Bed Slideway Parallelism: Longitudinal bedway flatness and carriage travel alignment verified across total bed length conforming to DIN toolroom standards.
- • Dynamic Balance & Vibration: Vibration frequency analysis on spindle, pulley, and headstock gear mesh under maximum rated motor RPM.
- • Machining Trial on Alloy Forging: Test cuts on solid alloy steel billets to verify surface finish (Ra < 1.6 μm) and cylindrical diameter consistency.
Heavy Machine Tool Export Seaworthy Packaging
- • Induction Bedway Slushing: Hardened guideways, cross slides, and spindle noses coated with premium heavy-duty anti-corrosion grease.
- • Saddle & Tailstock Clamping: Tailstock and saddle mechanically clamped and timber-blocked to prevent sliding shock during ocean motion.
- • Electrical VCI Emitters: Vapour-phase corrosion inhibitor emitters inserted into motor and switchgear enclosures.
- • Heavy Timber Skid Runners: Heavy-gauge wooden runner platform designed for forklift lifting and 4-corner container lashing.
International Shipping Destinations & India Supply Network
National Cutting Tools manufactures and configures the Semi Automatic Lathe 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 • Semi Automatic Lathe Machine
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How to Choose the Right Industrial Lathe Machine for Metalworking
Technical breakdown covering machine sizing, tooling die setups, cycle speeds, and operational maintenance for Lathe Machines.
