PSB SERIES : PNEUMATIC, SWING CLAMP, BLOCK VERSION - DOUBLE ACTING, 4-7 KG/CM INLET AIR PRESSURE

Widely used for low clamping forces such as in light machining of aluminium parts or in welding fixtures. Cylinder body is made of light weight aluminium alloy having stainless steel piston rod.
Block version can be mounted directly to side of fixture plate on front or rear faces using through holes or from above with long socket screws or from below using tapped holes in base as shown below. It has magnetic piston to signal end positions. End-position sensors are also available. Details can be given on request.
Features
>>Ideal for use on fixtures for mass production on all types of conventional or CNC Machine tools.
>>Operates on in-house air line.
>>Arm travels vertically straight up and then swings 90 degree for easy job loading / unloading from above.




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.

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 C dia.
d4
dia. d2 d3 F g Clamp
Position
h
h1 h2 h3 h4 i
PSB 25 R/L 20 8.5 6.5 M 8 50 40 82 125 78 20 32 16
PSB 32 R/L 30 8.5 6.5 M 8 60 45 95 145 90 20 43 19
PSB 40 R/L 37 8.5 8.5 M 10 70 52 95 145 90 25 40 19
PSB 50 R/L 46 10.5 8.5 M 10 80 66 105 162 100 30 45 25
PSB 63 R/L 60 10.5 10.5 M 12 90 80 105 162 100 30 36 25
MODEL k J M m o Air Inlets
R 2 Nos.
w dia Piston
dia
Stroke During
Swing
Straight
Clamping
Stroke
Total
Stroke
Clamping
Force
at 5kg/cm2
N. W.
Kgs
PSB 25 R/L 7.5 35 M 6 55 M 8 M 5 14 25 13 14 27 16 kg 0.70
PSB 32 R/L 7.5 45 M 8 60 M 8 1/8 BSP 16 32 16 14 30 30 kg 0.90
PSB 40 R/L 9 55 M 8 70 M 8 1/8 BSP 16 40 15 15 30 50 kg 1.10
PSB 50 R/L 9.5 65 M 12 85 M 10 1/8 BSP 20 50 17 15 32 85 kg 1.20
PSB 63 R/L 10 80 M 12 100 M 10 1/8 BSP 20 63 15 15 30 140 kg 1.40