WR3 25 / 0HORIZONTAL DEEP DRILLING MACHINE

Product catalog summary

Overview: The WR3 250 is a horizontal deep drilling machine designed for specialized deep hole drilling tasks. It is equipped with advanced CNC systems for precise and efficient machining.

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: 1,800 mm

Main Features:

2-guideway bed made from enhanced cast iron
Hardened bed guideways (45 HRC)
Drilling tailstock with anti-friction material and central lubrication
Spindle supported by high-performance bearings
Tool coolant system with a 15,000 l tank
Dampening rests for vibration compensation

Standard Execution:

Swing over bed: Ø2,500 mm
Main drive motor power: 150 kW
Spindle rotation rates: 0.5 to 160 rpm
Power supply: 3x400 V / 50 Hz
CE mark and comprehensive documentation

Optional Execution:

Drilling tailstock with live tool
Custom options available upon agreement

Additional Equipment:

Various steady rests for different diameters
Dampening rest for tool bar
Manual turning carriage

Technical Specifications:

Drilled hole diameter range: Ø250 to 1,400 mm
Max. workpiece weight in chuck: 4,000 kg
Max. axial force: 200,000 N
Rapid feed rate: 4,000 mm/min
Feed rate range: 3 to 1,000 mm/min

Catalog excerpts

WR3 25 / 0HORIZONTAL DEEP DRILLING MACHINE-1

HORIZONTAL DEEP DRILLING MACHINE BASIC PARAMETERS Max. torque on spindle Max. weight of workpiece clamped in rests Max. length of drilled holes Max. diameter of drilled holes PURPOSE The WR3 250 horizontal drilling machine is a special-purpose machine tool used in processes that require deep hole drilling using drilling and boring with high-efficiency specialized tools. 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

Open the catalog to page 1

WR3 25 / 0HORIZONTAL DEEP DRILLING MACHINE-2

MAIN FEATURES 2-guideway bed made from cast iron of enhanced mechanical properties, standardized, heavily ribbed, rested on foundation along its entire length Bed guideways hardened to 45 HRC Drilling tailstock travels along two guideways lined with an anti-friction material and assisted by central lubrication system that guarantee precise guidance Headstock body made from cast iron of enhanced mechanical properties Spindle rested on bearings with enhanced mechanical properties All shafts and gears carburized, hardened and ground Tool coolant supply head installed on an independent floor Dampening...

Open the catalog to page 2