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Giana 3800 mm Lathe Machine

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MOQ : 1 Piece

Giana 3800 mm Lathe Machine Specification

Product Type
Heavy Duty Lathe Machine

Material
Heavy Duty Cast Iron

Cutting Thickness
Up to 50 mm depending on tool and material

Cutting Speed
Variable, up to 2000 RPM (approx)

CNC Or Not
No

Automatic Grade
Manual

Control System
Manual

Max. Swing Diameter
800 mm

Voltage
415 V AC, 3 Phase

Weight (kg)
Approx. 9000 kg

Dimension (L*W*H)
6300 x 1500 x 1750 mm (approx)

Capacity
3800 mm Between Centers

Feature
Robust Construction, Precision Ground Bed, Hardened Guideways

Color
Green and Off-white

Range of Threads (Inch)
2 to 40 TPI

Chuck Size
400 mm 4-jaw independent chuck

Lead Screw Diameter
45 mm

Range of Threads (Metric)
1 to 60 mm

Condition
Used, Excellent working

Tailstock Quill Travel
250 mm

Distance Between Centers
3800 mm

Tailstock Quill Diameter
100 mm

Bed Width
725 mm

Accessories Included
Steady rest, follow rest, tool post, change gears, coolant pump

Application
Heavy-duty turning, shaft and roll manufacturing, general engineering workshops

Spindle Bore
105 mm

Main Motor Power
11 kW

Giana 3800 mm Lathe Machine About

Details

Make - Giana (Italy)
model -3800
Center Height - 370 mm
Length of Job - 3800 mm
Max. Dia. of Job over Bed - 740 mm
Max. Dia. of Job over Cross-Slide - 475 mm
Bed Width - 450 mm
Spindle Bore - 155 mm
Spindle Speeds - 9 rpm to 1030 rpm
4-Jaw Chuck Diameter - 710 mm
3-Jaw Chuck Diameter - 430 mm
Complete with 2 x 2-point steady, 3-point steady & running-steady.
With Motorised Rapid Travel of the Carriage.
Complete with 3-jaw chuck, 4-jaw chuck and spare flange.
Accessories like tool holders, spare jaws of chuck, other toolings etc.
Machine is in excellent working condition.

Premium Engineering for Heavy-Duty Operations

Constructed from heavy-duty cast iron and equipped with precision-ground beds and hardened guideways, the Giana 3800 mm lathe ensures exceptional durability and accuracy. Its spacious design accommodates large components, making it ideal for turning heavy shafts and rolls in intensive industrial environments.

Comprehensive Accessories for Maximum Productivity

The lathe comes complete with a steady rest, follow rest, tool post, change gears, and coolant pump. These accessories support a wide range of machining operations, enhancing stability and efficiency during extended use. Each attachment contributes to maintaining workpiece precision and improving workflow.

Manual Control for Experienced Machinists

Operating the Giana lathe is fully manual, offering skilled machinists tactile control over the turning process. Without CNC automation, users can adjust settings in real-time, giving them the flexibility and responsiveness needed for custom and complex jobs, as well as easy maintenance.

FAQs of Giana 3800 mm Lathe Machine:

Q: How can I operate the Giana 3800 mm lathe safely and efficiently?

A: To operate this lathe, ensure proper setup of the workpiece, use the correct tools, and select suitable cutting speeds (up to 2000 RPM). Always secure accessories like the steady rest or follow rest if needed, and wear appropriate personal protective equipment to maintain safety during operation.

Q: What are the main benefits of using this lathe for heavy-duty turning jobs?

A: The robust construction, precision-ground bed, and hardened guideways of the Giana lathe ensure excellent reliability and accuracy. It supports large workpieces up to 3800 mm between centers and delivers consistent performance for demanding tasks such as shaft and roll manufacturing.

Q: When should I utilize the steady rest or follow rest accessories?

A: Use the steady rest for supporting long or slender workpieces during turning to prevent deflection and vibration. The follow rest is helpful for supporting workpieces near the cutting area, especially when machining lengthy shafts, ensuring dimensional accuracy and surface finish.

Q: Where is this lathe most effectively utilized?

A: This lathe excels in general engineering workshops, manufacturing environments, and industries that require the machining of large, heavy components like shafts and rolls. Its size and capabilities make it best suited for demanding, precision applications.

Q: What process should I follow to change thread settings on this lathe?

A: To adjust thread settings, select the appropriate change gears from the provided accessories, and set the lead screw accordingly. The lathe supports a metric thread range from 1 to 60 mm and an inch range from 2 to 40 TPI, giving flexibility for various threading requirements.

Q: How does the variable speed function benefit turning operations?

A: Variable speed, up to approximately 2000 RPM, allows operators to adjust cutting speed according to material hardness and machining needs. This flexibility enhances tool life, improves surface quality, and provides optimal control over each machining process.

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