Tsugami BS20 CNC sliding head lathe

General Features:

• Model: Tsugami BS20
• Year of Manufacture: 2000
• Control: Fanuc
• Type: CNC sliding headstock lathe
• Condition: Used, working

Technical data:

• Number of Controlled Axes: 5 (X1, Z1, T1, X2, Z2)
  • X1 and X2: Main transversal axes
  • Z1 and Z2: Main longitudinal axes
  • T1: Rotation axis for turning
• Ø Spindle Bar Passage: Max 20 mm
• Spindle speed: 8,000 rpm
• Counter spindle revolutions (2nd Spindle): 6,000 rpm
• Spindle power: 2.2 – 3.7 kW
• Counter spindle power: 0.65 kW
• Max Turning Length: 210 mm
• Dimensions: L 2,150 x W 1,450 x H 1,855 mm
• Weight: 2,500 kg

Main Components:

• Main spindle: Equipped with a rotation speed of up to 8,000 rpm, it allows high precision machining.
• Sub-spindle: Provides a second work area for simultaneous operations with a speed of 6,000 rpm.
• Controlled Axes: Five axes allow complex and multidimensional machining.
• Bar Loader LNS 332: 2011 accessory for automatic loading of bars, increasing efficiency and productivity.

Measurements and Dimensions:

• Length: 2,150 mm
• Width: 1,450 mm
• Height: 1,855 mm
• Weight: 2,500 kg

Mechanical Characteristics:

• Spindle Rotation Speed: Up to 8,000 rpm, suitable for high precision machining.
• Spindle Power: Between 2.2 and 3.7 kW, sufficient to process a wide range of materials.
• Sub-spindle power: 0.65 kW for secondary operations.
• Ø Bar passage: Max 20 mm, limited to smaller sized pieces.

Formulas for Optimal Use Parameters:

• Cutting Speed ​​(Vc): Vc = (π × D × N) / 1000
  • Vc = Cutting speed in m/min
  • D = Workpiece diameter in mm
  • N = Spindle rotation speed in rpm
• Feeds: Depend on the processing and type of material.

Workable Materials:

• Metals: Steel, aluminium, brass, copper
• Non-metallic materials: Plastic, composite materials

Maintenance:

• Lubrication: Check and maintain the lubrication system for the spindles and axles.
• Inspection and Alignment: Periodically check the alignment of the axes and the precision of the spindle.
• Cleaning: Keep the machine clean to avoid accumulations of chips and dust.
• Replacement of Worn Components: Monitor and replace worn parts such as bearings and guides.

Evaluation of Used:

• General Condition: Check the wear and test all the functions of the machine.
• Documentation: Request the maintenance history and interventions carried out.
• Functional Test: Check the accuracy and overall functionality of the lathe.

Sectors of Use:

• Manufacturing Industry: Processing of small parts with high precision.
• Electronics Industry: Production of electronic components.
• Aerospace Industry: Machining of precision parts for critical applications.

Advantages of Buying Used:

• Lower Cost: Generally cheaper than a new lathe.
• Less Depreciation: Used lathes depreciate less than new ones.
• Reliability: With good maintenance, a used lathe can have a long remaining useful life.

If you have additional questions or need additional details, let me know!