Almac machining centers

PB-PC 700 bar / dial drilling machine

consists of a horizontal bar drilling machine PB 700 and a dial drilling machine PC 700 and support various spindle configurations horizontal, vertical or lateral.
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 Greub Machines
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Almac
machining centers

PB-PC 700 bar / dial
drilling machine
Almac
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Quality and rigidity...
The 700 Range consists of a horizontal bar drilling machine PB 700 and a dial drilling machine PC 700. The load-bearing cast iron frame is housed in a sturdy, mechanically welded base. All drive movements are performed by AC brushless motors, with digital closed-loop controls. Both drilling machines in the 700 Range are equipped with an NUM 1020 W numerical control.

PB 700 CN Bar Drilling Machine            PC 700 CN Dial Drilling Machine
Almac PB-PC 700 bar / dial drilling machines


Productive
The PB 700 is a horizontal bar and profile drilling machine. Working on 3 or 4 axes, it can machine simple parts to precise specifications on a continuous basis.

Modular
Designed on a modular basis, the PB 700 supports various spindle head configurations (horizontal, vertical or lateral). The addition of an optional CN dividing head offers a wider range of machining operations for more complicated parts.

Simplicity
The PC 700 is a vertical dial drilling machine with three-axis numerical control, designed to perform simple machining operations. Like the PB 700, its simple configuration and great rigidity make it a highly functional machine. It offers excellent cost-performance returns for all CN drilling operations that do not require a multi-axis machine for complex geometries.

Compact
The basic configuration of the PC 700 consists of 3 CN axes, 4 quick-change spindles, and a slotted worktable that adapts to various workholding devices. This is a highly efficient machine that packs maximum equipment into a remarkably compact shape.

Options


  • PC 700
  • HF spindles
  • Table with T -slots
  • Multiclamping
  • Oil mist extractor
  • Tool breakage detection
  • Dynamic laser control
  • PB 700
  • Spindle module
  • NC dividing head
  • Bar tilting
  • Bar-feed
  • Temperature control
  • Tool presetting probe
  • Oil mist extractor
  • Tool breakage detection
  • Warming cycle
  • Dynamic laser control


Technical data
PB 700 PC 700
Strokes X / Y / Z 200 / 170 / 120 mm 250 / 120 / 170 mm
Feed rates fast rate X / Y / Z 0 to 5000 mm/min 0 to 5000 mm/min
feed rate 12 m/min 12 m/min
resolution 0,001 mm 0,001 mm
Bar tilting manual 0 à 20° –
Bar feed pneumatic 25 mm –
Standard coolant tank capacity 100 l –
flow 40 l/min –
Mist application MECANEX
4 nozzles, 1.5 bars max.
Drive systems motors AC motor AC motor
closed-loop control digital digital
ball screw ø 20 x 4 mm 20 x 4 mm
Standard spindle speed 2000 à 12 000 min-' 5000 à 12 000 min-'
mechanical power 1,4/3,4 kW (100%/25% ED) 0,37 kW
Collet toolholder ESX 20 / HSK 32 ISO 10
clamping ø 1 to 13 mm 0,5 to 7 mm
Configurations front mounted 4 spindles –
lateral mounted 2 spindles –
vertical mounted 2 spindles –
Numerical control NUM 1020 W NUM 1020 W
Connections installed power 6 kVA 4 kVA
voltage 3 x 400 V / 50 Hz 3 x 400 V / 50 Hz
pneumatic pressure 6 bars 6 bars
Weight 900 kg 750 kg
Dimensions L x W x H 1500 x 1300 x 1750 mm 1500 x 1000 x 1750 mm


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 Greub Machines SA
39, Bd des Eplatures
2304 La Chaux-de-Fonds
Switzerland
 contact tel +41 (0)32 925-9540
fax +41 (0)32 925-9545
www.greub.ch
Email:
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Greub Machines

 Greub Machines SA
39, Bd des Eplatures
2304 La Chaux-de-Fonds
Switzerland
 tel +41 (0)32 925-9540
fax +41 (0)32 925-9545
www.greub.ch
Email:
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