Table boring mill

Juaristi TS 3

JUARISTI Drilling and Table Milling Machine
Model: TS3-MG20
Year of manufacture: 2005

Machine overview:
The JUARISTI TS3-MG20 is a powerful drilling and table milling machine with a sliding column T-design, designed for demanding applications in heavy-duty machining.

The machine impresses with its robust construction made of high-quality GJL 300 cast iron. Steel flat guides in combination with INA-SCHAEFFLER RUS circular roller bearings offer maximum stiffness, highest stability and consistently high precision throughout the machine’s service life.

The spindle head is arranged centrally in the column portal and features a combination of sliding guides and pre-tensioned linear guides for maximum stability and dynamics.

Main features:
• Spindle diameter: 130 mm
• Max. speed: 3,000 min⁻¹
• Main drive power: 37 kW
• Tool holder: ISO 50 DIN 69871 AD
• Travel range Y-axis: 2,000 mm
• Travel range W-axis: 800 mm
• Travel range Z-axis: 1,800 mm
• Travel range X-axis: 3,000 mm
• Rotary table size: 1,600 x 2,000 mm
• Max. workpiece weight: 18 t
• CNC control: HEIDENHAIN iTNC 530 with HR 420 handwheel
• Drive system: SIEMENS Digital

Design and construction:
Spindle head
• Main spindle Ø 130 mm, nitrided and ground
• Angular ball bearings
• Oil-air lubrication of the spindle bearings
• Separate oil circuit for cooling and thermal stabilization
• Programmable spindle orientation
• 2-stage mechanical gearbox
• Hydraulic counterbalancing

Guides and axes
• Combination of sliding and roller guides with plastic coating (SKC)
• Inductively hardened and ground guideways
• Ball screw drives with double nut in all axes
• Rotary table (B-axis)
• Clamping surface: 1,600 x 2,000 mm
• 9 T-slots (28H7)
• Max. workpiece weight: 18 t
• Rotation speed: up to 3 min⁻¹
• Drive via backlash-free double pinion

Feed forces and speeds
Feed forces
• Y-axis: 20,000 N
• W-axis: 20,000 N
• Z-axis: 20,000 N
• X-axis: 25,000 N
• B-axis: 35,000 Nm
Rapid traverse
• Y-axis: 15 m/min
• W-axis: 10 m/min
• Z-axis: 15 m/min
• X-axis: 15 m/min
• B-axis: 3 min⁻¹
Working feed rates
• Up to 5,000 mm/min (linear axes)
Measuring systems
• Resolution: 0.001 mm
• Linear scales: HEIDENHAIN LS 186 C
• Rotary encoder: HEIDENHAIN ROD 880 C

CNC control
• HEIDENHAIN iTNC 530
• Electronic handwheel HR 420
• Preparation for wireless measuring probe and Ethernet connection

Standard equipment
Electrical
• Control cabinet with heat exchanger
• Main switch and safety systems
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• Infinitely variable drives
Hydraulics
• Tool clamping/unclamping
• Table clamping
• Gear shifting
Pneumatics
• Cleaning of the spindle taper
• Compressed air preparation
Lubrication & cooling
• Central lubrication system
• Oil-air lubrication of the spindle
• Thermally monitored oil cooler

Optional equipment
Coolant system
• Internal and external
• Tank volume: 1,000 liters
• External: 40 l/min at 6 bar
• Internal: 20 l/min at 15 bar
• Paper band filter

Tool changer
• 60 tools
• Max. tool length: 600 mm
• Max. tool weight: 30 kg

Other options
• Spindle support bearing: 500mm
• Manual universal swivel head
• 2 extension swivel heads
• Complete documentation

Electrical connection data
• Mains connection: 3 x 400 V
• Compressed air: 6 bar

Standards and conformity
• CE conformity 2005

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