Juaristi Boring and Milling Machines

MX-RAM Series

Travelling column boring – milling center with central head

Travelling column boring centers with exclusive design

The MX series is a premium solution featuring precision, rigidity and dynamism, the result of more than 20 years of experience in designing this series.

The “box in box” concept introduced for the first time by JUARISTI on this type of machine, with a symmetrical column and completely closed central head, provides the machine with optimum rigidity, accuracy and dynamics.

  • Maximum precision thanks to the box-in-box design
  • Thermo-symmetric structure
  • 4-sided RAM and vertical stroke guiding
  • High dynamics (up to 30 m/min)
  • Multiple multitasking options
  • Reduction of thermal distortion thanks to the thermo-symmetric structure.
  • Double real-time geometrical compensation of the head + RAM assembly centre of gravity and RAM flexion.
  • Ergonomic operator platform with three independent movements in X-Y-Z directions.
  • Machining up to 7 m high, 5 m wide parts.
  • Large RAM travels: 2,000 mm on the milling machine and 1,900+1,000 mm on the boring machine.
  • Universal head ACD 60 kW Torque 2, 900 Nm – 3, 500 min-1| 40 kW Torque 1, 300 Nm – 6, 000 min-1.
  • AV 4 Vertical Automatic Head 1ºx1º 60 kW 3,800 Nm 3,500 min-1.
  • AOD Orthogonal Head 37 kW | 1,300 Nm | 5,000 min-1 | 60 kW | 2,900 Nm | 3,500 min-1.
  • Boring bar of Ø130 / 160 / 180 / 205 mm.
  • Rotary tables with 8 to 180 tonne capacity with up to 5,000 x 6,000 mm surface area.
  • Can be supplied with turning and tilting table.
  • Double real-time geometric compensation.
  • Compatible with rotary tables, tool changers and automatic head magazines.
  • ATC– Automatic Tool Changer type (30-120 chain type positions and up to 400 robot type positions).
  • Head magazines with up to 10 automatic change positions.
  • High machining power thanks to the closed Column-Headstock design and four-sided guided RAM.
  • High performance due to powerful, cooled gearbox transmission.
  • High power (40 and 96 kW) and high machining torque (1,300 to 8,650 Nm).

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Heads and personalisation

Horizontal head
  • Power 40 kW
  • Spindle rotation speed 5,000 min-1
  • Oil-air lubrication
  • Cooled spindle bearings
Angular headAV
AV
  • AUTOMATIC 2.5º X 1º INDEXING
  • POWER 40 / 60 kW
  • Torque 1,400 / 2,850 Nm
  • SPINDLE SPEED 3,000 MIN-1
  • OIL-AIR LUBRICATION
  • COOLED SPINDLE BEARINGS
Universal head (45º)ACD
ACD
  • Automatic indexing 1ºx1º / 0.001ºx0.001º.
  • Continuous rotation
  • Power 40 / 60 kW
  • Torque 1,400 / 2,850 Nm
  • Spindle rotation speed 6,000 / 8,000 min-1
  • Oil-air lubrication
  • Cooled spindle bearings

Technical specifications

Serie MX-RAM MX5-RAM MX7-RAM MX9-RAM
STROKES
X – Longitudinal column mm 4000 + N x 2000 4000 + N x 2000 4000 + N x 2000
Y – Vertical head mm 2000 + N x 500 …. 4000 3000 + N x 500 …. 6000 3000 + N x 500 …. 7000
Z – Cross RAM mm 1200 1200-1500 1500-1900
RAM – Head
RAM section mm 460 x 520 460 x 520 520 x 580
Boring bar diameter mm 130-160 160-180 160-180-205
W- Axial boring bar mm 800 800 1000
Head power kW 37/46 46/64 71/96
Spindle speed min-1 3500–3000 3000–2500 3000–2500-2000
Spindle torque Nm 1850-2250 1950-4050 4050-8650
No. of ranges 2 2 2
Rapid feeds
X, Y, Z, W m/min 35-30-30-15 30-25-25-15 30-20-20-15

Applications

Aeronáutica
Aeronáutica
Maquinaria de construcción
Maquinaria de construcción
Energía
Energía
Ferroviario
Ferroviario
Molde y troquel
Molde y troquel
Naval
Naval
Oil and Gas
Oil and Gas
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Commissioning
  • Installation
  • Excellence since day 1
  • Training
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Keep it running
  • Spare parts service
  • Immediate assistance
  • Preventive maintenance
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Continuous improvement
  • Upgrades y retrofit
  • Retrofit
  • Expert advice
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Always on your side
  • On site support
  • One step ahead
  • Customers portal
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Juaristi Boring and Milling Machines

At JUARISTI, we are experts in providing premium solutions for machining operations. Our catalogue spans a wide range of configurations for milling machines, boring machines and machining centres. We pride ourselves on the robustness, reliability and precision of our products, on our close customer cooperation with turnkey projects and on our development of innovations that set us apart to compete at a global level.