Manufacturer Gildermeister & Knoll
Model B4N
Year -
Location United Kingdom GB
Category Borers - deep hole boring / drilling machines
Product id P80226115

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Client type Dealer
Active since 2017
Offers online 84
Last activity March 13, 2020


Max. boring Ø120.0 mm
Workpiece length7500.0 mm
Centre height
Max. Ø
Workpiece weight
Spindle speed1120 rpm
Spindle bore113.0 mm
Engine power75.0 kW
Length x width x height - × - × -
Weight -
Worked hours
Hours under power
State good
At local norms ---------


Gildermeister & Knoll (Heidenreich & Harbeck) B4N

Swing over bed 815mm
Spindle speeds 56-1120rpm
Bore of spindle 113mm
Max. torque of spindle m/kp 600
Feed range in two ratios 8-2500mm/min
Headstock motor 75kw
Max solid boring 120mm dia.
Max Counter Boring 300mm dia.
Max trepanning 300mm dia.
Bed width 530mm
Bed lengths 3 x 5m, 1 x 4m, total length 19 metre.
Estimated max boring length 7,500mm
Headstock 1,000mm. Obstructions boring carriage 900mm. Sealing head carriage 900mm, boring bar dampers 210mm each.
Serial number 1748-0004/5
Model B4N
3 x 3 point roller steadies 60-500mm cap
3 x boring bar dampers
4 Jaw Chuck

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