Heavy-Duty Power Clamps

Destaco’s 81L-41 Series pneumatic power clamps are designed with cylinder bore sizes ranging from 12mm – 25mm, horizontal or vertical clamping arm styles, and sensor/mounting adapter options.


Applications: Assembly, checking fixtures, handling systems
  • Lightweight, aluminum body
  • Two mounting areas: front and side
  • Toggle-action mechanism
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Product Details Unit View:
Air Consumption per double stroke at 72 psi (ft³) 0.01
Clamping Arm Torque At 5 Bar (ft-lb) 12.5
Weight (lb) 1.144
Cylinder Bore (in) 0.79
Holding Torque (Max) (ft-lb) 59
Air Consumption per double stroke at 5 bar (dm³) 0.35
Holding Torque (Max) (Nm) 80
Cylinder Bore (mm) 20
Clamping Arm Torque At 5 Bar (Nm) 17
Weight (kg) 0.52
Opening Angle (deg) 90
283-HTS_TARIFF_CODE 84798997
Port Size M5
Product Series 81L
Requires Articulation yes
Replacement Seal Kit 81L20-1-00
Product Type Power Clamp
Hand Lever No
Product Function Clamping
Clamp Arm Style Center