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SCM TECH Z 25

Working area: 2780 x 1140 mm (vertical milling), 2500 x 950 mm (horizontal drilling)

Travel range X-Y: 2980 x 1271 mm
Z-axis stroke length: 200 mm
Passage height: 180 mm

The base structure is a monolithic construction made of thick-walled steel, reinforced across the entire bed with welded triangular plates for extreme stability. The use of large-base triangular elements for load-bearing parts ensures lasting precision and stability. The machine layout allows for optimal workflow even in minimal space. This base offers the machining unit a well-balanced, secure foundation with excellent load distribution.

The mobile unit carrier is built as a solid monoblock. Movement in the X direction is on ground, prismatic guideways supported by recirculating ball carriages. The working unit itself is also mounted on ground, prismatic guideways and recirculating ball carriages.

Description of units and accessories (basic):

Drilling unit:
- Drilling head with 10 + 4 spindles
- 6 individually selectable vertical spindles in X
- 4 individually selectable vertical spindles in Y
- 2 horizontal spindles in X (1+1)
- 2 horizontal spindles in Y (1+1)
- Speed: 4,000 rpm
- Power: 2.2 kW
- Pitch: 32 mm
- Drill holder: M10 with 11 mm locating diameter
- Extraction nozzle: D = 160 mm

Vertical 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)
- Right/left-hand rotation
- Ceramic bearings
- Supplied with: 4 pcs tool holders (right), without collet

Tool changer:
- Side-mounted 7-position tool magazine (TR7), fully enclosed against chip ingress
- 7 tool positions for HSK 63F tool holders arranged in a row
- Maximum tool diameter: D = 120 mm
- Maximum weight per collet: 4.5 kg
- Maximum total tool weight: 20 kg (TR7)
- Angle heads can be accommodated

Horizontal milling unit (Position 1):
- Horizontal unit with two opposing outputs for milling and grooving
- Speed: 9,000–18,000 rpm, infinitely variable via inverter
- 1 output for collet 3–20 mm (ER32)
- 1 output for saw/collet 3–12 mm (ER20) (for saw D = 120 mm / borehole 50 mm)
- Motor output: 3 kW (4 HP)
- Max. front milling tool diameter: 20 mm / Max. front tool length: 110 mm
- Max. rear milling tool diameter: 12 mm / Max. rear tool length: 80 mm
- Max. saw blade diameter: 100 mm
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- Saw blade hole (ER32): 50 mm
- Saw blade arbor diameter (ER20): 12 mm

Worktable:
The worktable is designed to provide the operator with maximum freedom of movement. The vacuum quick-clamping system ensures maximum flexibility, precise positioning, and optimal workpiece retention.
- 4 supports, 900 mm, stepless manual adjustment in X
- 8 round vacuum suction cups D = 110 mm, steplessly adjustable in Y (2 pcs per support)
- 2 X stops (1 left, 1 right)
- 1 Y stop per support (total 6 pcs)
- Retractable reference stops CNC-controlled
- Supplied: 4 pcs adapters for suction cups
- Standard pendulum machining (2 working fields)

Axis movement:
The X, Y, and Z axes are driven by ground recirculating ball screws of highest precision class. The X-axis ball screw is precisely centered for maximum accuracy.

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