For clamping of valve housing

Hydraulic operated lever chuck 800/2/2

Hydraulic operated lever chuck with retractable workstop star, diameter 800/2/2 mm

Technical characteristics:

• Vertical standing operation position
• With two pairs of centrical clamping jaws
• Both pair of jaws are operated with a hydraulic compensation system
• Max. comensation stroke of the jaw pairs: +/- 3.5 mm
• Built-in hydraulic clamping cylinder
• With safety-valve in the clamping terminal
• With centrifugal force compensation for the base jaws
• With independend hydraulic axial movement of the workstop star
• Two balancing weights manually adjustable by threaded spindles
• Operation pressure "jaws": 45 bars
• Thereby total clamping force: approx. 84000 N
• Stroke per jaw: 19.2 mm
• Operation pressure "workstop star": 30 bars
• Thereby thrust force: approx. 16000 N
• Axial stroke of the workstop star: 60 mm
• Max. permissable speed: 800 rpm
• Weight approx. 700 kgs

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