UNION - BFT 105 - 1997 - Bench boring mill

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About this lot

Machine data: Machine dimensions: 6400x3750x3320 mm Net weight: 13500 kg Travel:

Z-axis, longitudinal table adjustment: 800 mm

W-axis, working spindle adjustment: 450 mm

B-axis, round table adjustment: 360 degrees

Smallest substep in the B-axis: 0.001 degrees

Working spindle, DC main drive:

Spindle diameter: 105 mm

Front spindle bearing diameter: 160 mm

Spindle nose in front of table front edge W = 0: 55 mm

Lowest position above table surface: 0 mm

Tool holder steep cone according to DIN 2080: 50 ISO

Max. drive power: 29 kW

Max. torque: 2500 Nm

Speeds, infinitely adjustable: 4 - 2500 rpm

Three-phase feed drives:

Max. feed forces for X and Y axis: 16,000 N

for Z-axis: 25,000 N

for W-axis: 5,000 N

B-axis holding torque: 23,000 Nm

B-axis machining torque: 2,500 Nm

Table group:

Table clamping surface: 1000 x 1250 mm

Centering hole in table H6: 250 mm

Max. table load (workpiece center max. 200 mm except table center): 4000 kg

T-slot width: 22 mm

T-slot spacing: 125 mm

Max. travel speeds:

Feed range for X, Y, Z axis: 1 - 6000 mm/min

Feed range for W-axis: 1 - 4000 mm/min

Rapid traverse for axes X, Y, Z: 15,000 mm/min

Rapid traverse for the W axis: 5,000 mm/min

B-axis: 3.2 rpm

Accuracies for the entire working area

Positioning accuracies according to VDI / DGQ 3441 in X, Y, Z and W:

Positioning uncertainty P: 0.020 mm

Middle. Position spreading width Ps: 0.010 mm

Reversing span U max.: 0.008 mm

Position deviation Pa: 0.008 mm

Lot number:
A7-35883-2
Location:
Chemnitz, DE
Sold by:
Company seller

Lot specifications

Quantity
1
Margin
No
Brand
UNION
Type
BFT 105
Year of build
1997
Travel x-axis
1250mm
Travel y-axis
1000mm
Travel z-axis
800mm
CNC control, brand, type
TNC 426
Electric connection
400V

Documents

Attention please!
All items are sold as used and uninspected unless otherwise noted. Please refer to the item description. For more detailed information on the guarantee and warranty, please refer to the auction conditions. A viewing is only possible after prior registration at a.decastro@tbauctions.com. Pick-up possible in the following period: 11.08.-15.08. - 07:30-15:30 Please note: Pick-up is not possible on public holidays and weekends. Contact for technical questions: Roman Asan Junior Project Manager E-mail: roman.asan@surplex.com
96,200 kg
CO₂e
This is the amount of carbon emissions you could save by purchasing this item pre-owned instead of new.For comparison, an Amsterdam - Berlin flight corresponds to 78 kg CO₂e per passenger.

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