| Type | CNC 5-Axis Universal Machining Center | | Make | Makino | | Model | G5 | | Year of Manufacture | 2022 | | Serial Number | 3154 | | Condition | Used | | Quantity | 1 | General Facts
• incl. Hydraulic Unit, Oil-Cooler and Air Dryer
• Initial commissioning of the machine in March 2023
• The machining center can be used for grinding, milling, and drilling of metallic workpieces. As is typical for grinding machines, a dressing and dressing unit is integrated
• At Schaeffler Ultra Precision Drives GmbH, the machining center is intended for hard grinding and boring the bores of discs and flanges of precision planetary gearboxes
MACHINE DESCRIPTION
• Makino Model G5 i Grinder Universal Machining Centre
• With Creep Feed Grinding Function
• Makino Professional 5 Control System
MACHINE SPECIFICATION (by Manufacturers Data)
Range of Movements
• Column X axis: 520 mm
• Spindle Y axis: 560 mm
• Table Z axis: 600 mm
• Spindle centre to pallet top: 80 – 640 mm
• Spindle nose to pallet centre: 70 – 670 mm
Feed Rate
• Minimum increment: 0.001 mm
• Jogging: 1 – 8,000 mm/min
• Cutting: 1 – 48,000 mm/min
• Rapid: 48 m/min
Spindle
• Spindle nose: ISO 40
• Spindle motor (high torque): 18.5 / 22 kW AC
• Speed (2 ranges): 50 – 12,000 rpm
Automatic Tool Changer
• Magazine capacity:
• Max. 20 × 220 mm grinding wheels (with 2 adjacent tool pots empty)
• Max. 30 × 170 mm tools (with 1 adjacent tool pot empty)
• Max. 60 × 70 mm tools
• Tool selection: Random, shortest path
• Tool shank: BBT 40 (face & taper contact)
• Max tool diameter: 220 mm (170 mm with adjacent tool pots empty)
• Max tool length: 360 mm
• Max tool weight: 12 kg
• Tool changing time:
• Tool-to-tool: approx. 0.9 seconds
• Metal-to-metal: approx. 4 seconds
Machine Accuracies
Positioning Accuracy (full stroke – Standard Scale Feedback)
• X axis: ±0.0025 mm (±0.002)
• Y axis: ±0.0025 mm (±0.002)
• Z axis: ±0.0025 mm (±0.002)
• Index table (1° standard):
• B axis: ±4 sec / 360°
• A axis: ±5 sec / 360°
Repeatability (full stroke)
• X axis: ±0.0015 mm (±0.001)
• Y axis: ±0.0015 mm (±0.001)
• Z axis: ±0.0015 mm (±0.001)
• Index table (1° increment):
• B axis: ±3 sec / 360°
• A axis: ±1 sec / 360°
Pallet Change Repeatability
• Erowa Power Chuck (ER-029392): ±0.002 mm
Air Supply
• Pressure: 5 – 8 kg/cm²
• Delivery: 410 L/min
Power Supply
• 40 kVA
Machine Weight
• 8,450 kg
CONTROL SYSTEM
• Makino Professional 5 Control
Display
• 12.1 inch colour TPT LCD
High Speed / High Precision Motion Control
• Super GI .4 control for 5XR (X, Y, Z, B and A axis)
Controlled Axes
• Simultaneous 5 axes
Programming
• Programming unit: 0.0001 mm
• Programmable maximum: 9 digits (99999.9999)
• Absolute / incremental programming (G90 / G91)
• Decimal point programming
• Pocket calculator type decimal point programming
• Tape code ISO/EIA automatic recognition
Interpolation Functions
• Positioning (G00)
• Linear interpolation (G01)
• Circular interpolation (G02, G03)
• Nano interpolation
• Helical interpolation (Circular + 2 axes linear) (G02, G03)
Feed Functions
• Cutting feed F (5-digit)
• Dwell (G04)
• Rapid traverse override
• Feedrate override (0 – 200%)
• Feedrate override cancel (M49 / M48)
• Automatic corner override (G62)
• Inverse time feed (G93)
Program Storage
• Part programme storage size: 1280 m
• Number of registerable programmes: 1000
Tool Compensation
• Tool length offset (G43, G44 / G49)
• Tool radius / tool nose radius compensation (G41, G42 / G40)
• Tool offset pairs: 99
SPECIAL SPECIFICATION FOR VIPER GRINDING
Dresser
• Rotary Dresser Unit (Quick Release) – electric type including mandrel (52 mm)
• Electric dresser interface
Work Clamping
• Erowa ER-029392 Power Chuck
• Erowa chuck clamp / unclamp control and pressure display
Coolant Filtering and Delivery
• Water-based coolant filtration system
• Transfer tank
• High pressure pump
• Self-tipping swarf bin
• Coolant services bridge
• Mist extraction unit and pipework
• Makino coolant system interface
• Makino mist extraction interface
• Coolant monitoring unit and display (pressure, flow & temperature)
• Programmable coolant nozzle (PCN) – through spindle, nozzle, base and shower coolant
• PCN coolant nozzle assembly
MISCELLANEOUS
• Automatic workpiece measuring device (RMP600)
• Point Master Assembly (manual touch probe)
• Bench Master
• Air dryer
• Special I/O interface
• Machine anchor hardware
• FANUC guarantee (2 years)
• C & F charge
• UK / Euro transformer
• High speed rotary work head (100 rpm)
• Time delay splash guard operation
• Oil lubrication system for ball screw and linear guide
• Programmable coolant nozzle for grinding wheel (PCN)
• Reinforced splash guard door
• AWC automatic front door with light curtain
• Signal lights (3-layer)
• Work light halogen (1 piece)
• Security interlock package
Optional Accessories
• Easy-Grind Max NC including HMI and Machine Manager
• Scale feedback X, Y, Z axis 0.05 micron
• Display language change from English to German
• Enable rotary axis to spin freely during operation
• Project management @ NCMT and Melior Motion
• Easy-Grind Max+ (single seat, tailored functionality) |
Please note that the machine is currently in a dismantled condition. Due to the continued use of the premises where the machine was previously installed, it had to be dismantled and temporarily stored in a tempered warehouse.
The dismantling, relocation, and storage were carried out professionally and in accordance with NCMT’s instructions. The machine is currently located in Jena, Germany.
Further Information
| Asset Location | Oberanger 13, 07646 Jena/Laasdorf | | Delivery Conditions | EXW (Incoterms 2020)
Sale on an as-is, where-is basis, ex location. The Buyer is fully responsible for the Removal of the Equipment. Maynards can recommend a Dismantling Supplier on Request
| | Payment Term | Immediately after Invoice Receipt
If you receive a surcharge - more information on the Invoice
| | Seller | Maynards Europe GmbH
Maynards is selling and issues the Invoice in order and in the name of the mentioned Seller
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