Milling Machining Centre – Horizontal

HÜLLER HILLE nbh 170R

CNC Machining Centre – Horizontal | Brand: HÜLLER HILLE | Type: nbh 170R
Year of manufacture: 2005

The machine can be inspected under power by prior appointment.
Condition: In working order / ready for operation.

TECHNICAL SPECIFICATIONS:
Working area
- X/Y/Z axes: 1.000/800/800 mm
- Workpiece swivel range within the working area: Ø 900 mm
- Distance from table centre to spindle nose in Z: 138.9 (HSK-A 100) mm
Position measurement system
- Encoder scales: direct (measurement method)
- Position uncertainty A according to DIN ISO 230-2: 0.007 mm
180-degree pallet changer with 4 x 90-degree pallet rotators

Pallet
- Pallet clamping surface to DIN 55201, Form A2: 500 x 630 mm
- Transport load per pallet: approx. 0,8 tons
- Height of the system: 1.100 mm

NC rotary table (B-axis)
- Smallest incremental step: 0,001 degrees
- Repeatability: ± 0,001 degrees
- Accuracy across all positions: ± 0,002 degrees
- Permissible torques on the clamped table:
* Tangential torque: max. 7.000 Nm
* Tilting moment: max. 16.000 Nm

- Clamping forces:
* on the table: 147.000 Nm
* on the pallet: 84.600 Nm

Working spindle / gear head
- Tool holder to ISO 12164 (DIN 69893): HSK-A 100
- Diameter at front bearing: 100 mm
- Drive power 100% duty cycle/60% duty cycle: 37/46 kW
- Speed range: 25 – 10.000 rpm

Feed / Feed force / Rapid traverse:
- Feed range X/Y/Z axes: 1 – 60.000 mm/min
- Feed force on X/Y/Z axes, 25% duty cycle: approx. 15.000 N
- Rapid traverse speed, X/Y/Z axes: 60 m/min
- Rapid traverse, rotary table: 30 rpm
- Acceleration: approx. 6 m/s²
- Ball screw (pitch): Ø 50 (30) mm

Tool magazine for 4 magazine cassettes, including two additional magazine
cassettes.

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Electrical
- Rated power: 74 kVA

Compressed air
Coolant system, make: KNOLL
The internal coolant supply can be switched to compressed air.
- Coolant pump 20–70 bar
- Coolant tank, 2.500 l

Machine layout
- Space requirements, L x W x H: approx. 8 x 3.5 x 3.5 m
- Weight: approx. 24 tons

ACCESSORIES / EQUIPMENT:
- Control system: Siemens SINUMERIK 840D

ADDITIONAL EQUIPMENT FOR AUTOMATED MANUFACTURING
PALLET STORAGE SYSTEM

Technical data sheet with full details, including information on the wide range
of features, available on request.

No guarantee is given as to the completeness or accuracy of the technical
specifications and specifications. – Subject to prior sale –