SCM Tech Z 27 C

Working area: 2,650 x 1,240 mm
X-Y travel: 2,995 x 1,385 mm
Z-axis travel: 200 mm
Clearance height: 180 mm

Description of the Units and Accessories (Basic) :
Drilling Unit:
Drilling head with 12 + 6 spindles
· 7 individually selectable vertical spindles in X
· 5 individually selectable vertical spindles in Y
· 4 horizontal spindles in X (2+2)
· 2 horizontal spindles in Y (1+1)
· Speed: 4,000 rpm
· Power: 2.2 kW
· Pitch: 32 mm
· Drill chuck: M 10 with 11 mm keyway

Grooving saw unit in 'X'
· Integrated in the drill head
· Grooving saw blade with a diameter up to max. 120 mm

Main milling unit (Position 2):
· Tool holder HSK 63F
· Speed ​​1,500 - 24,000 rpm infinitely variable via inverter
· Motor power 4.4 kW (6 hp) from 12,000 rpm (S1)
· Motor power 6.6 kW (9 hp) from 12,000 rpm (S6)
• Forward/reverse rotation
• Ceramic bearings
• Scope of delivery: 4 pcs. tool holder (right) without collet

Tool changer R8L
Automatic tool changing system for 8 tools. Travels along the rear of the unit carrier for quick access to the tools.

• Number of tool positions: 8
• Max. tool diameter: 120 mm
• Max. weight per tool: 4.5 kg
• Max. total weight of all tools: 22 kg
• Mount for 1 angle gearbox
• Travels along the X-axis

Horizontal milling unit (position 1)
Horizontal unit with two opposing outputs for milling and grooving.

• Speed ​​9,000 - 18,000 rpm, continuously variable via inverter
• 1 output for collet chuck 3-20 mm (ER 32)
• 1 output for saw/collet chuck 3-12 mm (ER20) (For saw D=120 mm / bore 50 mm)
• Motor power 3 kW (4 hp)
• Max. tool diameter front milling: 20 mm
• Max. tool length front milling: 110 mm
• Max. tool diameter rear milling: 12 mm
• Max. tool length rear milling: 80 mm
• Max. saw blade diameter: 100 mm
• Saw blade bore (ER 32): 50 mm
• Saw blade arbor diameter (ER 20): 12 mm

Worktable :
The worktable is designed to guarantee the operator maximum freedom of movement.
The vacuum quick-clamping system offers maximum flexibility with precise positioning and optimal workpiece grip.

• 6 supports, 1000 mm, infinitely adjustable pneumatically in X
• 12 round vacuum suction cups, diameter 110 mm, infinitely adjustable in Y (2 per support)
• 2 stops in X (1 left / 1 right)
• 1 stop in Y per support (6 total)
• The retractable reference stops are CNC controlled
• Pendulum machining as standard (2 working areas)

Other clamping systems are available as options :
Axis Movement
The drive system in X, Y, and Z utilizes precision-ground ball screws of the highest class.
The ball screw of the X-axis is located precisely in the center of the guides.
This ensures balanced load distribution during the positioning process.
This characteristic is crucial for smooth movement, even during complex operations.
The movement of the various axes is achieved via brushless AC servomotors.
These offer excellent positioning speeds thanks to very low ramp times.
Furthermore, the measuring systems are fully integrated into these motors.
These features make this type of drive completely maintenance-free.

Rapid traverse in X: 54 m/min
Rapid traverse in Y: 54 m/min
Rapid traverse in Z: 22 m/min

Vacuum system (base machine):
Vacuum pump: 40 m³/h
Power: 1.25 kW
Max. vacuum (at pump): 0.9 bar
Control unit / control cabinet
Control unit: see other items and systems
Wired remote control with the most important operating functions

Safety features (option):
Protective cover around the work unit in design 'Z30', with Plexiglas front panel
The front window of the protective enclosure can be opened forward for maintenance work
Protective grille in the rear of the machine with access door
Pendulum machining possible

Machine specifications:
Max. total connected load: 16 kW
Recommended fuse rating: 64 A
Power supply: 400 V 50-60 Hz
Compressed air: 6-7 bar
Recommended system pressure 10 bar
Compressed air consumption: 150 Nl/m