Press brake

Placke HQPB M4 125 to. x 3.100 mm

Built for a globally leading cooperation partner.
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Last machine from the pool.

Machine is as good as new.

The High Quality Press Brake (HQPB) is the top model among Placke press brakes. The entire manufacturing process, from the hydraulic cylinder to electrical cabinet construction, is carried out in-house. By combining state-of-the-art technology with decades of experience in forming technology, the HQPB series allows you to perform bending at the highest level. The standard configuration already provides a fully functional press brake. With this package of safety, reliability, and efficiency—paired with user-friendly operation—we are able to meet the highest demands and precision requirements in the bending process.

Machine Frame:
- Base machine constructed from steel S 355 N
- Side frames welded with 2 pressure pipes and top-mounted oil tank
- Above-floor design
- Coating (2-component textured paint), light grey (RAL 7035) and signal grey (RAL 7004)

Upper Beam:
- Press beam stress-relieved annealed
- Depth penetration measurement, reader head guided by ball roller guide
- Separate Y1 and Y2 control, electrical angular misalignment monitoring

Hydraulic System:
- Hydraulic proportional control valve system with electronically monitored cylinder parallelism
- Solid steel cylinder with inductively hardened piston rod
- Low-noise internal gear pump

Punch Clamping:
- Upper tool holder system WILA, hydraulic clamping system, type NSCL-II-HC, fully hardened, max load: head bearing = 250 t/m, shoulder bearing = 300 t/m

Lower Beam:
- Narrow table incl. manual clamping bar, dimensions: 95 mm high, 95 mm wide
- Centrally adjustable crowning system, WILA system, CNC controlled, NSCR-I-MC. Two mechanically adjustable wedge bars compensate for deflection
- Single-V die holder (13x20)
- Working height: 1050 mm (with 55 mm tool height)

Front Side of the Machine:
2 aluminum support arms in the front, approx. 600 mm long, incl. 2 tilting stops, measuring tape, and plastic wear strip. The support arms are movable on a linear ball guide and can be height adjusted for 55 mm to 100 mm high dies using a slotted hole. The linear ball guide is milled into the lower beam.

Control and Regulation Technology:
- Operating voltage 400V / 3Ph / 50Hz
- Switching and safety components by Telemecanique
- Backgauge with AC servo technology
- Pilz safety PLC

Backgauge "2-axis controlled":
- X- and R-axes CNC controlled
- Z-axis manual

Delem DA 66 Touch control on swivel arm incl. Profile S-Lite offline programming software.

Safety equipment according to CE standards

Technical Data and Working Range:
Press force: 1250 kN
Working length: 3100 mm
Clearance between uprights: 2600 mm
Installation height: 450 mm
Throat depth: 305 mm
Ram stroke: 265 mm

Ram Speeds:
Rapid traverse max: 220 mm/s
Pressing speed max: 9.8 mm/s
Return speed max: 160 mm/s
Ram positioning accuracy: ± 0.01 mm
Ram tilt: ± 10 mm
Electrically limited to ± 5 mm
Lower beam height above floor: 900 mm
Motor power: 11 kW

Main Dimensions:
Pit depth: 0 mm
Side frame pit depth: 0 mm
Machine weight: approx. 9.5 t
Tank capacity (hydraulic oil): 290 l

(Technical changes reserved)

Lighting behind the machine:
Workspace illumination using LED light strip between the uprights.

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