SWING CLAMP CYLINDERS SR | COMPATIBLE

For applications where the unique Compensation System, with uncompromising angular accuracy cannot be installed, Hydroblock offers 2 types of products:

THREE-BALL ROTATION

A rototranslation system with three balls arranged at an angle of 120° designed to enhance the mechanical resistance of the system and to keep the inevitable angular clearance within minimum tolerances. Thanks to the force distribution along three rotation paths positioned over a large diameter, the rototranslational clearance is maintained in the long run. Although the cylinders will inevitably feature an increasing angular clearance cycle by cycle, this process will take longer with the three-roll system than with solutions based on two balls.

TWO NON-COMPENSATED BALLS

If the rototranslation system with three balls can`t be installed, we offer the conventional 2-roll rotation system. The two balls arranged over a large diameter will enhance high mechanical reliability in the long run and thus improve the rototranslation clearance for a prolonged period a time. As the cylinders will inevitably feature an increasing angular clearance cycle by cycle, we recommend limiting the swinging speed of the cylinder to a minimum value.

These cylinders are characterized by sturdy design, unparalleled reliability and maximized bolt and ball diameters.
They are made of alloyed and heat-treated materials.

This swing clamp cylinder type inevitably features slight angular clearance that increases over time. For applications requiring high repeat accuracy in the positioning of the clamping arm, we recommend using the  SR COMPENSATION SYSTEM version.

Comparison table of our products

Cylinders Rotating Type Stroke (mm) Effective piston area (clamp/unclamp.) cm2 Pressure (min-max) HPC Compensation System
clamp. unclamp.
SR10.0
FD/PD/CD
double-acting 8 16 0.75 / 1.54 30-350

X

X

SR10.26
CD
double-acting 18 26 0.75 / 1.54 30-350

X

X

SR10
FS/PS/CS
single-acting 8 16 0.75 30-350

X

X

SR20.0
FD
double-acting 10 18 1.76 / 4.9 30-500

X

X

SR20.0
FS
single-acting 10 18 1.76 30-500

X

X

SR20.1
PD
double-acting 10 18 1.76 / 4.9 30-500

X

X

SR20.1
PS
single-acting 10 18 1.76 30-500

X

X

SR20.0
CDB
double-acting 11 18 1.76 / 4.9 30-500

X

X

SR20.0
CSB
single-acting 11 18 1.76 30-500

X

X

SR20.20
PD
double-acting 10 20 1.76 / 4.9 30-500

X

X

SR20.20
PS
single-acting 10 20 1.76 30-500

X

X

SR20.0
CD
double-acting 7 14 1.01 / 4.15 30-500

X

X

SR20.0
CS
single-acting 7 14 1.01 30-500

X

X

SR20.59
FD
double-acting 50 59 1.76 / 4.9 30-500

X

SR32.22
FD /PD
double-acting 14 22 4.52 / 12.56 30-500

X

SR32.35
FD /PD
double-acting 27 35 4.52 / 12.56 30-500

X

X

SR40.61
FD
double-acting 50 61 7.06 / 19.63 30-500

X

X

SR40.36
PD
double-acting 25 36 7.06 / 19.63 30-500

X

X

SR50.37
FD / PD
double-acting 26 37 11.54 / 31.17 30-500

X

SR50.62
PD
double-acting 51 62 11.54 / 31.17 30-500

X

X

SR10

Double-acting or Single-acting swing clamp cylinder


SR 10 FD/PD/CD | Effective clamping force / Swing times


SR 10 FS/PS/CS | Effective clamping force / Swing times

SR20

Double-acting or Single-acting swing clamp cylinder


SR 20 FD/PD/CD | Effective clamping force / Swing times


SR 20 FS/PS | Effective clamping force / Swing times

SR32

Double-acting or Single-acting swing clamp cylinder


SR 32 | Effective clamping force / Swing times

SR40

Double-acting or Single-acting swing clamp cylinder


SR 40 | Effective clamping force / Swing times

SR50

Double-acting swing clamp cylinder


SR 50 | Effective clamping force / Swing times