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Heavy-Duty Pneumatic Clamping
Destaco’s WK400-120-6-1 Series of pneumatic power cylinders are the power elements of machines, tools, and other workholding devices.

WK400-50-6-1

Power element of machines, tool and devices. Mechanical advantage 10:1, due to the wedge lever principle. The unit has a two steps stroke consisting of the forward stroke and the power stroke with the amplified force (4 kN). Piston rod with ISO fit.
  • 10:1 mechanical advantage
  • Characteristic are the two steps of stroke: the forward stroke to move a certain distance and the power stroke with an amplified force on a short distance
  • Exact positioning of cylinder by flange mount on cylinder’s head
  • Cylinder works in any position
  • High durability because of solid and maintenance free wedge lever mechanics.
  • End position control by magnetic field sensing

Note: Operating pressure max. 6 bar [87psi], min 3 bar [44psi]. Use only clean, water- and oil-free compressed air. Piston rod is not secured against twisting and should not be loaded transversal.

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Product Details Unit View:
Air Consumption per double stroke at 87 psi (ft³) 0.04
Weight (lb) 2.9
Air Consumption per double stroke at 6 bar (ft³) 1.14
Air Consumption per double stroke at 87 psi (ft³) 0.04
Max. Clamping Force (lbf) 899
Piston force within forward stroke at 6 bar (lbf) 153
Cylinder Bore (in) 1.75
Power Stroke (in) 0.236
air_consumption_double_stroke_6bar_ft_english 1.14
piston_force_forward_stroke_6bar_lbf_english 153
Forward Stroke (in) 1.97
Max. Clamping Force (N) 4000
Forward Stroke (mm) 50
Cylinder Bore (mm) 40
Piston force within forward stroke at 6 bar (N) 680
piston_force_forward_stroke_6bar_n_metric 680
Weight (kg) 1.3
Power Stroke (mm) 6
Product Type Piston Rod with ISO Fit
Product Series WK
Product Function Clamping
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