מכונת השחזה שטוחה ופרופילים בקרה numérית (CNC)

GEIBEL & HOTZ FS840 Z CB

CNC Precision Surface and Profile Grinding Machine

This machine is ideally suited for precision applications
in tool and mold making.

Technical Details:
Grinding surface: 800 x 450 mm
Grinding area: 800 x 400 x 375 mm
Table load (max.): 700 kg

X-axis = Longitudinal movement of worktable
Table longitudinal stroke: 20 - 850 mm
Table drive: Electromechanical with toothed belt drive
Table speed: 5 - 35,000 mm/min
Table setup: Electric handwheel and direction push button

Y-axis = Vertical movement
Distance from table to spindle center: 140 - 525 mm
Vertical drive: Electromechanical with ball screw
Vertical speed: 50 - 2,000 mm/min
Vertical adjustment via electric handwheel and direction pushbuttons
Minimum infeed 0.001 mm
Measuring system: glass scale

Z-axis = Transverse movement
Maximum transverse travel 400 mm
Drive type: electromechanical with ball screw
Transverse speed 50 - 2000 mm/min
Transverse travel adjustment via electric handwheel and direction pushbuttons
Measuring system: glass scale

C-axis = Grinding spindle
Grinding spindle motor 7 kW
Grinding spindle speed 1400 rpm
Grinding wheel standard 300 x 50 x 76.2 mm
Spindle bearing: Precision roller bearing
Lubrication: Lifetime lubrication

Connected load: approx. 19 kVA
Total weight: 3500 kg

Equipment:
- Electro-permanent magnetic chuck
Clamping surface 800 x 400 mm,
Pole spacing 18 mm, with 16-stage holding force control and automatic
Magnetic pole reversal for demagnetization
- Leveling blocks
For setting up and leveling the machine
- Grinding wheels and two flanges
- Partial enclosure
Open at the top for loading with a sliding door
- Dressing system
Consisting of a holder for a prism arm or fork dresser
Practicle arm for single-point diamond (MK O) or shaped diamond
- Grinding spindle speed control
Peripheral speed 10-32 m/s
The peripheral speed of the grinding wheel is kept constant
(V-constant control) with a 7 kW grinding spindle motor
- Universal paper belt filter unit UPF 100
Tank capacity approx. 280 liters,
Pump capacity 20 liters/minute at 1.5 bar
- Air purifier
Flow rate approx. 1000 m³/h
- Compressed air ports
For easier removal of large workpieces
with a manual compressed air valve in the machine's work area.
- Mobile balancing unit
Fedpezcyyhofx Ac Njph
With optical operator guidance for dynamic balancing of the
grinding wheel directly in the machine.
Imbalance size and position are calculated automatically.
With transport case.
- Cleaning set
Hand-held impulse nozzle for cleaning the work area
- Documentation/Manual

For sale is our reliably operating grinding machine from mold making.

The machine was purchased new in 2016 and is in good technical condition,
having been used for a maximum of 20 hours per week.

It runs perfectly and is being sold solely due to an investment in a
larger model.