Light-Duty Pneumatic Clamping
89B - Block Style Pneumatic Swing Clamps


These proven, reliable designs are useful in a wide variety of applications including welding and assembly. Magnetic ring piston for position sensing. Clamping arm can be positioned 360 degress radially. Accomodates T-slot (8EA-109-1) sensors.
  • Lightweight and robust, designed for several million cycles
  • Clamping arms sold separately
  • Maximum operating pressure 8 bar (120 psi)
  • Replaces 89B50-010-1L
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Product Details Unit View:
Stroke (in) 1.57
Clamping Force @ 5Bar[72Psi] (lbf.) 161
Air Consumption (per double stroke at 7 psi) (in³) 0.036
Stroke during rotation (in) 0.59
Stroke during rotation (in) 0.59
Vertical clamp stroke (in) 0.98
Cylinder Bore (in) 1.97
Vertical clamp stroke (in) 0.98
Weight (lb) 5.95
Cylinder Bore (mm) 50
Stroke during rotation (mm) 15
Clamping Force @ 5Bar[72Psi] (N) 1000
Vertical clamp stroke (mm) 25
Air Consumption (per double stroke at 5 bar) (dm³) 1.03
Stroke during rotation (mm) 15
Weight (kg) 2.7
Stroke (mm) 40
Vertical clamp stroke (mm) 25
Product Series 89B
Product Function Clamping
Replacement Seal Kit 89B/E50-2-00
Swing Direction LH
Requires Articulation yes
Air Port size G-1/8
Mount Block style - side or top mount
Sensor Ready Yes