Swing clamps, with threaded body, for drilled channels (D)

Swing clamp cylinders release the clamping point on the workpiece. With this, it is easy to change the workpiece. This hydraulic swing clamp cylinder operates as single-acting or double-acting traction cylinder, whereas part of the stroke is used to rotate the piston. The model with 0° swing angle operates only vertical as traction cylinder. To guarantee a long lifetime the cylinders have an integrated metal wiper as standard.

The oil supply is made through drilled channels. The seal takes place directly in the mounting hole. You can select between right or left turning models with various standardized swing angles. The integrated overload protection protects the swing mechanism from damage due blockage of the rotation or improper assembly of the clamping arm.

For any risk of exceeding the permitted volume flow a throttle check valve must be interposed into the oil supply line. Counter-hold the clamping arm when tightening or loosening the counter nut in order to prevent torque transfer to the piston rod and to avoid damage to the ball guide. Variations with 0°, 30°, 45°, 60° and 90° swing angles are available. The permitted operating pressure is depending from the clamping arm length.

Except from standard clamping arms also special clamping arms can be assembled. The maximum operating pressure of 500 bar does not apply for each clamping arm length. For details about the permitted operating pressure, see data sheet.

When installing the cylinder pay attention on precise cleanness in the oil passages.

Ventilation for single-acting swing clamp cylinders:

In order to avoid malfunctions, the spring chamber of the single-acting swing clamp cylinder must be vented. The penetration of foreign particles and liquids into the spring chamber must be prevented eg. by a sintered metal filter. If necessary, an additional vent line can be connected.

(The sintered metal filter and the vent line are not included in scope of supply.)

Application examples:

 

 

L = in basic position, 90° left turning

R = in basic position, 90° right turning

 

 

• protecting metal wiper

• integrated overload protection

• pipeless oil supply via drilled channels

• easy loading and unloading of the fixture

• customer specific clamping arms can be mounted

• standard and special clamping arms available

Design:

Type D, threaded body without flange

The dimensioned installation contour can be found on the data sheet.

 

Clamping arm holder:

Taper, ratio 1:10

Clamping arms:

• SPK/c single clamping arm
• SPK/d single clamping arm
• SPK/e single clamping arm
• SPK/f  double clamping arm

 

Here you will find an overview of all standard clamping arms.
Special clamping arms are available on request.

 

Operating pressure:

pmax. 500 bar

 

Operating method:

single-acting and double-acting

 

Swing angle:

0°, 30°, 45°, 60° and 90°

 

Design:

D (threaded body without flange)

 

Piston Ø:

25, 40 and 63 mm

 

Clamping stroke:

10, 13 or 14 mm

 

Clamping arm holder:

taper, ratio 1:10

Overload protection:

with

 

Position control:

without

 

Oil supply:

drilled channels

Data sheet (PDF):

 

For technical details and dimensional drawings download the current data sheet.

 

Selection guide:

Our selection guide for swing clamp cylinders facilitates product selection. It contains the description of all features and a product overview.

 

Product configurator:

With our product configurator, you can put together your desired products step by step. Then the following options are available:

 

• generate an order number
• request a quote
• download of 3D models