Pneumatic Swing/Pull Clamps are for applications that require a lighter touch than the forces generated by hydrdaulic powered clamps.

DE STA CO's line of pneumatic swing/pull clamps are fast acting and can generate from 50 up to 430 pounds of clamping force from shop air.

Allowable Bending Moment

Use the arm length and perating pressure within this graph for allowable bending moment loaded poston rod.

When arem length is 8cm (3.15"), pressure should be less than:

• 25mm Bore: 4.5 BAR (65 psi)
• 32/40mm Bore: 5.5 BAR (80 psi)
• 50/63mm Bore: 8 BAR (116 psi)

See page 22 - Calculation for Moment of Inertia

Mass Moment of Inertia

When the arm is long and heavy, damage of internal parts may be caused due to inertia. Use the inertia moment and cylinder speed withiin this graphi based on arm requirements.