Univerzálne obrábacie centrum (5 osí)

Makino G5 i

Two machines from year of manufacture 2020 (G5 i) and one machine from 2022 (G5) available.

Includes hydraulic unit, oil cooler, and air dryer
Initial commissioning of the 2020 machines took place in March/May 2022; the 2022 machine was commissioned in March 2023.
The machining center can be used for grinding, milling, and drilling of metallic workpieces. It is equipped with an integrated dressing unit as standard.
The machining center is used for hard grinding and boring of bores in discs and flanges for precision planetary gears.

Machine Description
Makino Model G5 i Grinder Universal Machining Center
Ppsdpfsywgh Nox An Ieu
With creep feed grinding function
Makino Professional 5 control system

Machine Specifications (as per manufacturer)

Travels
Column X-axis: 520 mm
Spindle Y-axis: 560 mm
Table Z-axis: 600 mm
Spindle center to pallet surface: 80 – 640 mm
Spindle nose to pallet center: 70 – 670 mm

Feed Rates
Minimum increment: 0.001 mm
Jog mode: 1 – 8,000 mm/min
Machining feed: 1 – 48,000 mm/min
Rapid traverse: 48 m/min

Spindle
Spindle taper: ISO 40
Spindle motor (high torque): 18.5 / 22 kW AC
Speed range (2 steps): 50 – 12,000 rpm

Automatic tool changer

Machine weight
8,450 kg

Controlled axes
5 axes simultaneous

Special equipment for VIPER grinding
Dressing unit
Rotating dressing unit (quick-change) – electric, incl. holder (52 mm)
Electrical interface for dresser

Workpiece clamping
Erowa ER-029392 Power Chuck
Clamping/releasing control incl. pressure indicator

Coolant preparation and supply
Water-based coolant filtration system
Transfer tank
High-pressure pump
Self-tilting chip container
Coolant supply bridge
Extraction system incl. pipework
Makino interface for coolant system
Makino interface for extraction system
Coolant monitoring (pressure, flow, temperature)
Programmable coolant nozzle (PCN) – through spindle, nozzle, base, and shower
PCN nozzle assembly

Miscellaneous
Automatic workpiece measuring system (RMP600)
Point Master unit (manual touch probe unit)
Bench Master
Air dryer
Special I/O interface
Machine anchoring kit
FANUC warranty (2 years)
C&F costs
UK/Euro transformer
High-speed rotary workpiece spindle (100 rpm)
Time-delayed splash guard
Oil lubrication system for ballscrew and linear guides
Programmable coolant nozzle for grinding wheels (PCN)
Reinforced splash guard door
Automatic front door (AWC) with light curtain
Signal lights (3-color)
Halogen work light (1 piece)
Safety lock package

Optional Equipment
Easy-Grind Max NC incl. HMI and Machine Manager
Scale system for X, Y, Z axes (0.05 µm)
Switch of display language from English to German
Free rotation of rotary axes during operation
Project management by NCMT and Melior Motion
Easy-Grind Max+ (single station solution, customer-specific adaptation)

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