CNC obdelovalni center

SCM Tech Z27 C

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

The machine base structure is a monolithic design made of thick-walled steel. It is reinforced with welded triangular plates across the entire machine bed, providing exceptional stability. The use of the triangular shape with a broad base for load-bearing components is the key to long-lasting precision and stability. The layout of the machine allows the user to achieve optimal workflow while requiring minimal floor space. This design gives the processing unit a balanced and secure foundation with excellent load distribution.

The moving aggregate carrier is constructed from a solid monoblock. It is positioned in the X direction on prismatically ground guides via recirculating ball carriages. The processing unit itself is mounted on this mobile carrier, also on prismatic, ground guides and recirculating ball carriages.

Description of units and accessories (basic version)

Drilling unit:
Drill head with 12 + 6 spindles
· 7 individually activatable vertical spindles in X
· 5 individually activatable 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
· Grid: 32 mm
· Drill holder: M10 with 11 mm locating shoulder

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

Main milling unit (position 2):
· Tool holder HSK 63F
· Speed 1,500 – 24,000 rpm, steplessly 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)
· Right/left rotation
· Ceramic bearings
· Scope of delivery: 4 pcs. tool holders (right) without collet

Tool changer R8L
Automatic tool change system for 8 tools. Mounted on the rear aggregate carrier for rapid tool access.

· Number of tool places: 8
· Max. tool diameter: 120 mm
· Max. tool weight: 4.5 kg
· Max. total tool weight: 22 kg
· Holder for 1 angle gear
· Moves in X-direction

Horizontal milling unit (position 1):
Horizontal unit with two opposing outputs for milling and grooving.
· Speed 9,000 – 18,000 rpm steplessly via inverter
· 1 output for collets 3–20 mm (ER32)
· 1 output for saw/collet 3–12 mm (ER20) (For saw D=120 mm / bore 50 mm)
· Motor power 3 kW (4 HP)
· Max. milling diameter front: 20 mm
· Max. milling length front: 110 mm
· Max. milling diameter rear: 12 mm
· Max. milling length rear: 80 mm
· Max. saw blade diameter: 100 mm
· Saw blade bore (ER32): 50 mm
· Saw blade arbor diameter (ER20): 12 mm

Work table
The work table is designed to guarantee the operator maximum range of motion. The vacuum quick-clamping system provides maximum flexibility with precise positioning and optimal workpiece holding.
· 6 rails, 1000 mm, continuously adjustable pneumatically in X
· 12 vacuum cups, round, D = 110 mm, continuously adjustable in Y (2 pieces per rail)
· 2 stops in X (1 left / 1 right)
· 1 stop in Y per rail (total 6 pcs)
· The retractable reference stops are CNC-controlled
· Pendulum machining standard (2 working zones)
--- Other clamping systems available as options ---

Axis movement
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The drive system in X, Y, and Z axes operates via ground recirculating ball screws of the highest precision class. The ball recirculation...

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