Lathe

High-Accuracy Centre Lathe

High-accuracy centre lathe for toolroom maintenance and precision machining of critical engine and pump components.

High-accuracy centre lathe for toolroom maintenance and precision machining of critical engine and pump components

Typical Applications

  • Designed for frequent setup changes in toolrooms and maintenance workshops where repeatability matters more than throughput.

  • General purpose lathe for turning of shafts, flanges, and bushes for cement, power, and steel plant workshops.

  • R&D applications in laboratory and defence engineering units.

  • Maintenance machining of couplings, pump shafts, and motor shafts in heavy industry plants.

  • Railway workshops for machining axles, pins, and repair parts.

Machine Description

  • • All-geared precision centre lathe for accurate turning and finishing of small-to-medium mechanical components.
  • • High grade grey cast iron bed conforming to IS:210 with guideways hardened to 380-400 BHN, ground, and precision-scrapped to maintain alignment and dimensional repeatability over long service life.
  • • Case-hardened and ground alloy steel spindle, supported on precision taper roller bearings for low run-out and stable concentricity.
  • • Universal feed gearbox providing a wide range of feeds and threading options without frequent gear changes.
  • • Balanced rigidity and speed range, suited for precision machining rather than heavy material removal.

Technical Specifications

Capacity TM-400 TM-450 GHL-300
Center Height 200 mm 225 mm 300 mm
Swing Over Bed 400 mm 450 mm 600 mm
Swing Over Cross Slide 250 mm 280 mm 370 mm
Distance Between Centers 1000 mm / 1500 mm 1250 mm / 1600 mm / 2000 mm 2000 mm / 3000 mm / 4000 mm
Bed Width 244 mm 315 mm 355 mm
Headstock
Spindle Nose / Bore A2-6 / 55 mm A2-6 / 55 mm A2-8 / 80 mm
Spindle Speed Range 71 to 1600 RPM 40 to 2000 RPM 27 to 700 RPM
Power
Main Motor 3.7 kW 5.5 kW 5.5 kW / (O) 7.5 kW

Accuracy

Geometric & Functional Accuracy as per IS: 1878 (Part-I)

  • Work piece on Chuck (Turning) - Roundness of 0.01mm taper near headstock.
  • Work piece between Centers (Facing) - Flatness of 0.02mm/ 300mm length in concave direction.

Accessories

Self-Centering Chuck Independent Chuck Foot Brake with Connected Shaft Quick Change Tool Post 2-Axes Digital Read Out Revolving Centre Steady Rest Follow Rest Longitudinal Carriage Stop Rear Splash Guard Face Plate C-40 Collet Chuck Set Taper Turning Attachment Rear Tool Post

Configuration Notes

Machines of similar size can behave very differently in real workshops. For heavy duty lathes, performance is influenced mainly by:

  • 1. What components you are machining (size, weight, condition).
  • 2. How often will you use the lathe (occasional work vs continuous duty).
  • 3. How the job is supported in operation (steady rests, overhang, handling).