Deep drilling lathes and machines

Product catalog summary

Overview: The WT3 250 is a horizontal deep drilling lathe designed for precision machining of deep holes, external and internal turning, reaming, and contour thread cutting. It is based on the TCE 250 horizontal lathe and is equipped with advanced tools for efficient operation.

Basic Parameters:

Max. torque on spindle: 130,000 Nm
Max. weight of workpiece: 100 tonnes
Max. length of drilled holes: 12,000 mm
Max. diameter of drilled holes: 1,400 mm

Main Features:

Constructed with high-grade cast iron for enhanced mechanical properties.
Equipped with a state-of-the-art CNC system for precise machining.
Features include a 10,000-liter tool liquid cooling system, automatic 4-position turret, and central lubrication system.

Standard Execution:

Swing over bed: Ø 2,500 mm
Turning length: 4,000 to 25,000 mm
Power of main drive motor: 150 kW
Spindle rotation rates: 0.5 to 160 rpm
Control system: SIEMENS SINUMERIK 840D sl CNC

Optional Execution:

GE FANUC 0i-TD CNC system
Automatic turret with live tools and controlled C axis
Linear measuring scales for Z and X axes

Additional Equipment:

Various steady rests for different diameters and weights

Technical Specifications:

Drilled hole diameter range: Ø 400 to 1,400 mm
Max. weight of workpiece in centres: 80,000 kg
Max. weight of workpiece in 2 rests: 100,000 kg
Max. weight of workpiece in chuck: 4,000 kg
Overall dimensions: Length 7,000 mm + turning length, Width 7,350 mm, Height 2,900 mm
Weight for 3,000-mm turning length: 75,000 kg

Catalog excerpts

HORIZONTAL DEEP DRILLING LATHE BASIC PARAMETERS Max. torque on spindle Max. weight of workpiece clamped in rests Max. length of drilled holes Max. diameter of drilled holes The WT3 250 horizontal deep drilling lathe is the machine tool based on the TCE 250 horizontal lathe equipped with devices that facilitate drilling and machining of deep holes with the use of highly-efficient, specialized tools. PURPOSE The WT3 250 horizontal deep drilling lathe is designed for deep hole drilling, external and internal turning, reaming and contour thread cutting. CONTROL SYSTEM The application of the state-of-the-art CNC system allows for automatic, precise and efficient workpiece machining according to a program. GRUPA RAFAMET

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MAIN FEATURES Base consisting of two 2-guideways beds made of high-grade cast iron of enhanced mechanical properties, standardized, suitably ribbed, rested on foundation along its entire length Carriage travels along two guideways that guarantee precise guidance Bed and carriage guideways hardened to 45 HRC Longitudinal and cross-wise travels are realized along guideways lined with an anti-friction material and are assisted by central lubrication system Headstock body made of high-grade cast iron of enhanced mechanical properties Spindle rested on bearings of increased accuracy class All shafts...

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CPOREBA) • GE FANUC 0i-TD CNC system with Manual Guide with basic turning functions • Automatic turret with live tools (CNC drive) and controlled C axis realized by main drive motor • Automatic turret with live tools (CNC drive), Y axis (CNC drive) and controlled C axis realized by main drive motor • Double lamellar cross-slide •Linear measuring scales for Z and X axes •Tool and workpiece measuring system • Air conditioning for electrical cabinet • Other according to agreement • Steady rest 0 250 to 600 mm / 25 tonnes • Steady rest 0...

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