Vektek Metric Hydraulic Clamping Catalog

Cylinders

Hollow Rod Cylinders Specifications

Single And Double Acting  Available in three capacities 20.6 kN, 29.7 kN and 53.2 kN clamp force at 350 bar (35 MPa).  Also called "Power Nuts," hollow rod cylinders will draw or tighten an appropriately sized bolt to clamp or actuate remote mechanisms.  Keyhole shaped bodies make maximum use of space. Cylinders are sized to the piston diameter with an additional bulk at the ports only, not the entire body.  Easily used to add hydraulics to existing strap clamps or pull against "C" washers.  Double acting models push and pull with equal force because both sides of the piston have identical areas. Bolt size threads in piston ends allow the use of standard bolts or threaded rods for remote actuators. Vent port with bronze filter gives the cylinder a place to "breathe" and helps keep chips and coolants from drawing past wipers. (Double Acting unclamp port or for Single Acting breather line installation). Pistons are retained by a specially designed end cap which reduces spring stresses allowing them to run longer and require less maintenance.

F-12

ILMV202101 REV D ILMV202101 REV D

Specifications

Cylinder Capacity (kN)*

Minimum Length (mm)

Piston Area (cm 2 )

Oil Capacity (cm 3 )

Model No.

Stroke (mm)

Body Size

Single Acting (S/A) Cylinders, actuated hydraulically 1 direction. spring returned.

42-0210-00 42-0210-01 42-0210-02

20.6 29.7 53.2

6.5 9.5

41.5 x 55 49.5 x 62 64.5 x 76

51 63

5.9 8.5

3.8 8.1

12.5

75.5

15.2

19.3

Double Acting (D/A) Cylinders, actuated hydraulically in both directions.

42-0220-00 42-0220-01 42-0220-02