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Two jaw protected parallel grippers OPH
   
The OPH self-centering parallel grippers can clamp the workpiece externally or internally. The cylindrical jaws shape and the apply of double edge scaper packing allow the application of this gripper in special environments. The OPH self-centering grippers have been designed to offer the following advantages :
 
° The body is in UNI39NiCrMo3 aluminum with hard anodized.

° Jaws and drive hub in UNI39NiCrMo3 steel with nitriding treatment.

° Inclined plane drive mechanism and cylindrical jaws with anti-rotation packing.

The OPH grippers have standard the following advantages :

° Open/closed control position housing with magnet on the piston.

° Axial air inled on base.

° Pneumatic (dry) or hydraulic operation.

Optional in the OPH grippers :

° External proximity control of the gripper jaw through the use of cylindrical or threaded proximity sensors with brackets and locating pins.

° Safety device with spring incorporated in the drive piston to maintain position without pressure.

Please download the pdf files below for additional optional feature specifications.

 Two jaw protected parallel grippers OPH

Click here to reach the magnetic sensors
Two/three jaw protected parallel grippers OPH
° High reproducity, compact sizes, light weight, high clamping force. Robust construction and the use of top quality materials mean great reliability and little maintenance and work also in special environments with above average presence of dirt.
 
  OPH
73
OPH
88
OPH
108
OPH
133
Stroke per jaw 6
mm
8
mm
10
mm
12
mm
Piston stroke 7.2
mm
9.5
mm
12
mm
14.5
mm
Dual stroke air volume 7.3
cm³
16.5
cm³
31.9
cm³
59.4
cm³
Theoretical clamping force per jaw at 6 bar 168 N290 N 446 N690 N
Actual clamping force per jaw at 6 bar 100 N174 N 268 N414 N
Theoretical opening force per jaw at 6 bar 186 N318 N 486 N744 N
Actual opening force per jaw at 6 bar 111 N191 N 292 N446 N
Working pressure 2-8 bar2-8 bar 2-8 bar2-8 bar
Reproducibility +- 0.01
mm
+- 0.01
mm
+- 0.01
mm
+- 0.01
mm
Weight 0.48
Kg
0.7
Kg
1.4
Kg
2.3
Kg
Working temperature 5-60
°C
5-60
°C
5-60
°C
5-60
°C
 
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