Hydraulické dvojstĺpcové lisy

KK Kletzer Hydraulische Doppelständerpresse 250 to

Stroke length (max.): max. 400 mm
Table height: Floor to top of table 900 mm
Installation height: 600 mm
Speeds: Approach 120 mm/sec, pressing 13–4 mm/sec, return 170 mm/sec
Pump performance: 103 l/min (REXROTH axial piston pump)
Motor: 22 kW – 1500 rpm
Dimensions (L×W×H): 2000 × 3200 × 4300 mm
Approx. weight: 10,000 kg
Oil capacity: 700 liters
Hydraulic double-column press 250 t KK Kletzer
Capacity: 250 tons (at 245 BAR)
Operation: Via keyswitch
- Manual / setup mode: two-hand operation, without light curtain
- Automatic: two-hand operation, full speed, with light curtain
Main cylinder: Ø 350 mm
Auxiliary cylinders: 2 pcs. Ø 80 × 60 mm
Motor: 22 kW – 45 hp
Pump: 103 l/min REXROTH axial piston pump
Speed: Approach 120 mm/sec, pressing 13–4 mm/sec, return 170 mm/sec
Clear opening: 1,100 mm
Table plate: 1000 × 1000 mm, with T-slots
Ram plate: 1000 × 1000 mm, with T-slots & spring welds
Installation height: 600 mm (max. distance between table & ram plate)
Stroke length: max. 400 mm
Table height: 900 mm (floor to top of table)

Hydraulics:
Block & valves (REXROTH), hydraulic accessories mounted on top of the press
Prefill valve
Hydraulic & mechanical ram safety devices
Pressure adjustment via PLC (minimum pressure 35 t)
Speed adjustment via PLC
Pressure hold valve for 600 sec
Air cooler (temperature control adjustable via display)
Automatic lubrication for guides (adjustable via display)
Dodpjgta Rcjfx Afmokg
Work area enclosed on sides with sheet metal
Guide rails for parallelism
Auxiliary motor: 5.5 kW + 2.2 kW
Auxiliary pump: 22 cc + 5.5 cc
Protective rail around the hydraulic unit and side access ladder
Oil tank: 800 liters
Oil quantity: approx. 700 liters

Control system: SIEMENS S7-1200
Main control cabinet
Swiveling operator panel
Soft starter for motor
Safety PLC: Sick
PLC display 9’’ Siemens
Movable two-hand operation panel
Linear scale for stroke length adjustment 450 mm – NOVOTECHNIK
Light curtain front & rear of work area – SICK 900 + 150 mm
SECOME & Ethernet connection for remote maintenance – Siemens
Work area lighting, dual
8 free PLC I/Os
Automatic pressure compensation on loss

Operating manual in German
Hydraulic diagrams
Control circuit diagrams

Price is approximate, as steel prices may vary.

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