Applicable industry: 

Used for the drilling processing of H-shape steel, box beam and channel steel of steel structure, bridge, three dimensional garage and petrol platform. It is designed for medium size steel fabricators desiring to increase profitability and throughput (tons-per-month) in today’s extremely competitive market. 

Product feature: 

1. Equipped with three drilling head, which can provide high efficient drilling capacity with wide range of hole diameters. All these 3 drilling units can work simultaneously on the web and flanges of the beam.   
2. Three drilling head can drill holes simultaneously, and adopt self-controlled stroke drilling head. No need to set thickness of work piece and length of drilling, automatically finish the transfer of rapid feeding and work feeding, and with high efficiency.
3. CNC Controlled marking unit being equipped on the unloading roller to mark pre-programmed numbers/characters on the flange of the beam. The marking depth is 1.5mm, which is clear enough after surface treatment like sand/shot blasting, and HD Galvanizing.
4. PLC systems, LCD screen display, programming Microsoft based on WINDOWS platform, fast and convenient programming, and visual previewing.
5. Programming Microsoft is not depend on CPU equipment, can be installed in any computer to carry out programming off-site, direct copy or network transmission to the equipment to realize.
6. Each drilling head, equipped with professional main shaft speed-reducing-motor from famous products abroad.
7. Main machine, hydraulic pressure, electric components are famous products domestic and abroad.

Specifications:

Model TSWZ1250
Work piece size H-beams Max. (web width×flange height) (mm) Max. 1250x600
Min. 150x75
Min. feeding Length (mm) 1000mm
Max. workpiece weight (kg) 15000
Thickness of web & flange (mm) 80
Drilling dia. (mm) Vertical drilling Φ12~Φ33.5
Horizontal drilling Φ12~Φ26.5
Marking function No. of Characters 36 characters
Characters Size Φ10 mm
Imprinting Depth 0.8mm~ 1.5mm
Drilling spindles No. of spindle One spindle on each of three sides (top,left,right) Total: 3 spindles
Rotation speed (stepless speed adjustment) (rpm) 180~650
Spindle motor power (kW) 3 x 4 kW
Max. feeding stroke (mm) (Left & right):140           (Vertical): 325
Feeding speed(mm/min) 20~300
Movement of left/right spindle (mm) In the direction of workpiece length:520
Above vertical base-level:30~570
Movement of top spindle (mm) In the direction of workpiece length:520
Beyond horizontal base-level: 45~1160
Overall dimensions (L×W×H) (mm) 4800x3050x3520
Drilling head cooling way Compressed air + atomized drilling fluid
Air pressure (Mpa) 0.6
X axis servo motor power 4.4kW
Oil pump motor power 2.2kW
Oil pump pressure 3.5kW-4MPa
Processing precision Allowance of neighbor holes distance<±0.5mm
In length of 10m, allowance of any holes distance <±1mm
Total power (kW) 34
Machine weight (kg) Appr.8000