MAXIMA 7

The MAXIMA 7 machine was designed for the most productive and effective cost solution for the increasingly demanding market for bar- or chuck-fed turned components, with one single setup. Production of simple or complex components is straightforward with the MAXIMA 7's multi-tool and multi-tasking capabilities.

These machines provide a combination of one single upper slide with a three-axis tool combs and a two-axis lower slide turret system. The tool combs provide extremely fast tool changes, while the Y axis provides a wide range of simultaneous turning and milling operations on both the main spindle and sub-spindle.

The sub-spindle integrated into the MAXIMA 7 has two axes (X-3, Z-3) for conducting secondary, more complex machining operations. This axis configuration allows for "superimposition" operations.

The UNAMUNO MAXIMA 7 machine tool simplifies component manufacture with its multi-tool and multi-tasking capability

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AXIS CONFIGURATION

UPPER SLIDE

The tool comb has X-1, Z-1, and Y-1 axes with 16 tool positions and capacity for up to 22 tools, 5 fixed internal or external tools to work with the main spindle, 5 fixed external or internal tools to work with the sub-spindle, and up to 6 fixed or driven tools to work with the main spindle (12 with double-tool system).

LOWER TURRET SLIDE

Provides a total of 24 tools (12 for main spindle and 12 for sub-spindle), X-2 and Z-2 movement axes, with one single motor for tool changing and activation of driven tools. Tools can be fixed interior/exterior or axial/radial driven.

SUB-SPINDLE SLIDE

Has two Z-3 and X-3 axes. With the superimposition operation, 3 operations can be conducted simultaneously.

3 TOOLS CUTTING SIMULTANEOUSLY, USING "SUPERIMPOSITION" CONTROL

The "superimposition" feature of the control provides for simultaneously cutting with 3 tools to improve production cycles. With both the turret and the tool comb working on the main spindle, the turret can also work on the sub-spindle.

CNC SYSTEM

Mitsubishi M800V nano CNC control system, extremely fast and powerful control with 19" touchscreen.
Part programme test.

With the manual pulse generator, both the upper slide and the sub-spindle can be moved forward and backward with the programme. This feature considerably reduces machine fine-tuning times.

Additional standard control features:

USB connection to PC.
Electronic collision detection system.
Automatic shut-down system.
Tool load display.
"Tool life" management.
Connection to peripheral devices and equipment with a range of fieldbus networks, including CC-Link®, PROFIBUS® DP, and EtherNet/IP™.
Remote connection for maintenance.
Alarm notification system with EMAIL messages.
Custom customer screen integration.

MAXIMA 7
Spindle
Maximum round bar diameter at spindle	mm	42	52	65
Quick-change collet system for spindle	Fixed position	HAINBUCH 42	HAINBUCH 52	HAINBUCH 65
Main motor
Main spindle motor power ED 100 %(50%)	kW	7.5 (11)	11 (15)
Maximum spindle speed	rpm	6000	5000	4000
Sub-spindle
Maximum round bar diameter at sub-spindle	mm	42	52	65
Sub-spindle through-bore	mm	40	50	50
Quick-change collet system	Fixed position	HAINBUCH 42	HAINBUCH 52	HAINBUCH 65
Spindle sub-spindle motor power ED 100% (50%)	kW	3.7 (5.5)	5.5 (7.5)	7.5 (11)
Maximum speed	rpm	6000	5000	4000
Maximum Z-3 axis travel	mm	750
Maximum Z-3 rapid traverse	m/min	30
Maximum X-3 axis travel	mm	150
Maximum X-3 rapid traverse	m/min	20
Extraction system pressure for coolant blow-off	bar	5
Air-blow tank	L	15
Lower turret
Total number of tool positions	Num.	24
Maximum number of fixed tools on spindle/sub-spindle	Num.	12 / 12 Internal or external
Tool clamping system	Type	VDI-30 / BMT-45
Tool bar size	mm	20 x 20
Internal tool holder with diameter	mm	32
Maximum number of driven tools for spindle/sub-spindle	Num.	12 / 12 Axial or radial
Driven tool power	kW	3.7 (5.5)
Maximum driven tool speed	rpm	5000
Maximum X-2 axis travel	mm	190
Maximum X-2 rapid traverse	m/min	20
Maximum Z-2 axis travel	mm	590
Maximum Z-2 rapid traverse	m/min	30
High pressure coolant	bar	13
Upper slide
Total number of tool positions	Num.	16
Maximum number of tools	Num.	22
Row 1: Maximum number of fixed tools (main spindle)	Num.	5 internal or external
Row 2: Fixed or rotating tools (spindle or sub-spindle)	Num.	6 individual / 12 double Axial or radial
Row 3: Maximum number of fixed tools (sub-spindle)	Num.	5 internal or external
Tool bar size	mm	20 x 20
Internal tool holder with diameter	mm	32
Clamping system for driven tools	Type	ER
Driven tool power	kW	5 (constant) / 8 (peak)
Driven tool torque	Nm	16 ((constant) / 26 (peak)
Maximum driven tool speed	rpm	6000
Maximum X-1 axis travel	mm	260
Maximum X-1 rapid traverse	m/min	20
Maximum Y-1 axis travel	mm	420
Maximum Y-1 rapid traverse	m/min	20
Maximum Z-1 axis travel	mm	500
Maximum Z-1 rapid traverse	m/min	30
High pressure coolant	bar	9
Cooling system
Total number of coolant pumps	Num.	4
Pump 1. High pressure coolant supply	bar	13
Pump 2. High pressure coolant supply	bar	9
Pump 3. Work cleaning area	L/min	100
Pump 4. Chip extractor drum filter cleaning	bar	4
Tank capacity	L	380
Power requirements
Machine voltage	V	400 / 3 Phases
Transformer input voltage	V	Optional
Total power requirement	kW	40
Pneumatic supply	bar	5/6
Main dimensions
Floor space (approx.)	mm	4475 x 2375
Total height	mm	2400
Weight (approx.)	kg	9000