PST SERIES : PNEUMATIC, THREADED VERSION, SWING CLAMP, DOUBLE ACTING, 4-7 KG/cm2 INLET AIR PRESSURE

Widely used for low clamping forces such as in light machining of aluminum parts or in welding fixtures. Screw-in version can be mounted inside a hole provided in the fixture plate by locking the cylinder at desired height with the help of grooved nuts supplied as standard accessory, as shown below. These cylinders are also light weight aluminium cylinders having stainless steel piston rod.




R/L signifies right hand swing / Left hand swing. Please indicate while ordering.
Standard Swing angle is 90°. Other Swing angles are also available on request.
2 nos. Grooved nuts are supplied as standard accessory with above clamps

In right hand swing, when seen from above while clamping down, the arm first swings 90 degrees clockwise and then clamps down whereas in left hand swing it rotates 90 degrees counterclockwise and then clamps down.

2D / 3D CAD Files Available on Request For All Models

MODEL d3 dia.
d4
f Clamp
Position
h
h1 h2 h3 h4 i M O Air Inlets
R 2 nos.
dia. w Piston
dia
Stroke
During
Swing
Straight
Clamping
Stroke
Total
Stroke
Clamping
Force
at 5kg/cm2
N. W.
Kgs
PST 25 R/L M40x1.5 38 30 74 118 70 35 10 16 M6 M8 M5 14 25 14 14 28 16 kg 0.80
HST 32 R/L M50x1.5 48 50 83 132 79 40 15 19 M8 M8 1/8 BSP 16 32 16 14 30 30 kg 1.10
HST 40 R/L M55x1.5 53 50 87 135 83 45 15 19 M8 M8 1/8 BSP 16 40 15 14 29 50 kg 1.25
HST 50 R/L M65x1.5 62 70 92 145 87 50 15 25 M12 M10 1/8 BSP 20 50 14 14 28 85 kg 1.70
HST 63 R/L M80x1.5 77 70 97 152 92 56 15 25 M12 M10 1/8 BSP 20 63 15 15 30 140 kg 2.20