SFT TBM H8-1-400 Deep Hole Drilling Machine - 2017

Applicable material: Metal

Machine Number: 428<br>
Operating voltage: 400 V<br>
Frequency: 50 Hz<br>
Connection: 14 kW<br>
Control: SFT TBS 200<br>
The deep hole drilling machine is in mint condition <br>after a general overhaul
Operating hours read: 248<br>
Specifications: <br>
Boring system: <br>
Number of spindles: 1<br>
Drilling range in steel: 1 – 6 mm<br>
Drilling depth with dipping spindle: 120 mm<br>
Sealing case with one-piece bezel: 350 mm<br>
Only with sealing housing: 400 mm<br>
Max. workpiece length: 450 mm<br>
Max. rapid traverse: 4000 mm/min<br>
Spindle drive 2 kW at 2810 rpm<br>
3.5 kV at 7880 rpm<br>
1.5 kW at 23700 rpm<br>
Frequency range: 100 – 800 Hz<br>
Tailstock: <br>
Motor power: 0.75 kW<br>
Spindle speed: 500 rpm<br>
Max. instep stroke: 60 mm<br>
Pre-carriage drive for ball screw: 25 x 5 mm and servo motor<br>
Drill bush carrier permanently placed on the machine bed to accommodate the drill bells<br>
Drill bush holders and sealing housings from BOTEK<br>
Chip ejection downwards into the chip container<br>
Hydraulically applied tailstock<br>
Tailstock adjustment for the different workpiece lengths manually<br>
Integrated coolant system<br>
Tank capacity: approx. 500 l<br>
With paper belt filter and one-piece coolant pump<br>
With frequency converter for infinitely variable flow rate adjustment via POTI on the control panel<br>
One-piece coolant pump designed for drilling range: 1 – 6 mm<br>
Line per pump: approx. 5 – 12 l/min<br>
Max. coolant pressure: 160 bar<br>
Incl. lots of deep hole drills, documentation<br>
Attention: the machine can be transported on a normal standard truck