Ložová frézka

MTE RT3000

RepairFIT by Dornhöfer
The Difference.

Including installation & commissioning!

TECHNICAL MAIN DATA
Year of manufacture: 2020
Travel ranges:
Longitudinal (X): 3,000 mm
Vertical (Y): 1,500 mm
Transverse (Z): 1,500 mm
Clamping surface NC rotary table:
Rotary table plate: 2,400 x 1,900 mm
Max. transport load (with centrally applied load): 10,000 kg
Positioning accuracy arc/sec: ±2.5“
Max. swing diameter: approx. 2,900 mm
Paint:
RAL 7024 graphite grey
RAL 7038 agate grey
Tool holder:
DIN 69871 AD (ISO50) Big Plus
Pull stud: DIN 69872 Type A
Main spindle drive:
Spindle drive motor / manufacturer: Heidenhain
Max. drive power: 32 kW from 376 rpm
Max. torque: 1,085 Nm (constant up to 376 rpm)
Speed control/gearbox: 3-stage (oil-cooled) with automatic shifting
Spindle speeds:
6,000 rpm: low range 0–738 rpm
medium range 739–1,842 rpm
high range 1,843–6,000 rpm
Axis drives/feeds:
Axis drive motors: Heidenhain make (digital drives)
Rapid traverse max.: X, Y and Z axes 25,000 mm/min
Max. feed rate: X, Y and Z axes 15,000 mm/min
Max. average acceleration: 2 m/s²
Max. feed force: X, Y and Z axes 26,000 N
Axis drive systems:
X axis (longitudinal): preloaded ballscrew Ø 63 x 40
Z axis (vertical): preloaded ballscrew Ø 63 x 20
Y axis (transverse): preloaded ballscrew Ø 50 x 20
Guideway system:
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X axis (longitudinal): 6 pcs type INA RUE 55 EL
Z axis (vertical): 4 pcs type INA RUE 65 EL
Y axis (transverse): 8 pcs type INA RUE 55 E-HL and additional damping unit
Clamping table / table surface:
T-slot size 10x: 22 H 12 mm
Reference slot centered 1x: 22 H 8 mm
T-slot pitch: 150 mm (edge slot pitch 1,800 mm)
Weight:
Weight RT3000 approx. 32,000 kg
Connected load: approx. 53 KVA

Heidenhain TNC 640HSCI
Automatic tool changer with 80 stations
Automatic oil-cooled milling head 2.5° x 1°
2 chip conveyors
Coolant system upgraded to 37 bar IC coolant supply
Special operation mode 4

RepairFIT is our proven offer for a profitable entry into our product lines.

The machines available in this line are sourced by us according to a strict selection process and are subjected to a thorough inspection (deep-dive check). After intensive cleaning, all clear defects and faults identified are professionally repaired by our expert service team.

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