• In English
  • Finnish
  • Svenska
  • По-русски
  • In English
  • Finnish
  • Svenska
  • По-русски

Following hydraulic modules are available :

Powerplate concept

The Powerplate concept gives users the most straightforward access to automation.
Hydraulic actuators (from 1 to 7 pcs ) are built-in under a base plate, and the cylinder package can also be moved to various additional positions under the plate for optimal clamping. So,either a single workpiece can be clamped alone or up to 14 pcs simultaneously.
The Hydraulic actuator normally uses HA-VD1, creating a 29 kN clamping force with 350 bar maximum hydraulic pressure.
Fixtures can also be built on sub plates, which can be rapidly changed using a built-in Ball-Lock quick-change system.
Generic-purpose OK-VISE Fixturing Concept components like Multi-Rail RM units can be installed directly on the plate.
There are two sizes as standard : 240x400 mm and 400x700 mm

 

 

 

 

 

PP2VD5-2440A Powerplate unit

PP2VD5 2440A 400x300PP2VD5-2440A with RM option

Plate size 240 x 400 mm.
Hydraulic cylinder package ( 2 actuators ) can be installed in the middle or at the end of the plate.

Positioning holes for RM-400 Multi-Rail units are included.

Applications

 10001282100081100088POWERPLATE WITH SUB-PLATE

Hydraulic actuator sets HA-JB1, HA-JD1, HA-VB1 and HA-VD1

In addition to hydraulic actuators (= cylinders) these sets include all the adapter bolts and fittings required to automatize B- or D-series clamps.
Depending on the clamp size, a 8 mm or 12 mm bolt goes through the clamp and fixture plate to the cylinder ‘s piston. The base cylinder is bolted on to a fixture plate.
The cylinders in the sets are single-acting, enabling the simplest possible actuation of OK-VISE clamps

ha 300X200

 

 

 

 

 

 

Hydraulic actuator HA-VB1

 CodeDimensions STEP
 HA-VB1icon pdfX
  • Single acting cylinder with spring return
  • Cylinder stroke 4,5  mm creates 2 x 1,9 mm clamp jaw movement
  • Height 51 mm
  • JIC 1/4 connection
  • Recommendation max 350 bar

 

HA VB1 300X200

Piston area/ pull (cm2) 3.8
Piston force (kN)  
 at 250 bar / pull  9.5
 at 350 bar / pull   13.1
Clamp force (kN) using BK2-VT clamp in standard conditions
  at 250 bar / pull 7.0
  at 350 bar / pull 

9.7

Hydraulic actuator HA-VD1

 CodeDimensions STEP
 HA-VD1icon pdfX
  • Single acting cylinder with spring return
  • Cylinder stroke 8  mm creates 2 x 2,4 mm clamp jaw movement
  • Height 67 mm
  • JIC 1/4 connection
  • Recommendation 350 bar max


HA VD1 300X200

Piston area/ pull (cm2) 11.6
Piston force (kN)  
 at 250 bar / pull  29.0
 at 350 bar / pull   40.0
Clamp force (kN) using BK2-VT clamp in standard conditions
  at 250 bar / pull 20
  at 350 bar / pull 

31

Installation principle

HA VD1 ap2

Hydraulic actuator HA-JB1

 CodeDimensions STEP
 HA-JB1icon pdfX
  • Hollow-rod cylinder
  • M12 thread
  • Height 48 mm
  • Cylinder stroke 6,1 mm creates 2 x 2,6 mm clamp jaw movement
  • JIC 1/4 connection
  • Recommendation max 250 bar

HA JB1 400x300

Piston area/ pull (cm2) 6.2
Piston force (kN)  
 at 250 bar / pull 14.9
 at 350 bar / pull   20.9
Clamp force (kN) using BK2-VT clamp in standard conditions
  at 250 bar / pull  11
  at 350 bar / pull 

 15

Hydraulic actuator HA-JD1

 CodeDimensions STEP
 HA-JD1icon pdfX
  • Hollow-rod cylinder
  • M12 thread
  • Cylinder stroke 7,8  mm creates 2 x 3,3 mm clamp jaw movement
  • Height 58 mm
  • JIC 1/4 connection
  • Recommendation max 250 bar

 

HA JD1 400x300

Piston area/ pull (cm2) 12.3
Piston force (kN)  
 at 250 bar / pull  29.6
 at 350 bar / pull  41.4
Clamp force (kN) using BK2-VT clamp in standard conditions
  at 250 bar / pull 22
  at 350 bar / pull 

31

Installation

HA JD ap1

Hydraulic actuator HA-1S1

Files to download
Dimensionsicon pdf
Installationicon pdf
STEP (3D)X 

The hydraulic actuator HA-1S1 is extremely small - only 50 mm in height. Still, using, for example, any of OK-VISE D-series clamps, it can create a 4.4 mm (2 x 2.2 mm) clamping stroke. Single acting hydraulic function ( with powerful return spring ) is simpliest to operate but the actuator can alsobe  used in double acting mode. If so, the return spring can also be removed.

  • Max pressure 350 bar, max force 1.7 metric tons
  • Two G 1/4 ports for clamping and two for unclamping

    ha 1s1

  • Metal plug to close extra ports
  • Push spring (for single acting operation)

Another model is equipped with rotation stop pins so that the piston can not rotate. This requires some extra height so the total height is then 66 mm. This module HA-1SR1 is shown in the photo.
( The dotted line shows the standard model height 50 mm )

  

Piston area / pull (cm2)6.7
   
Piston force (kN)at 250 bar / pull17
 at 350 bar / pull23
  
Clamp force (kN) using DK2-VT clamp in standard conditions
 at 250 bar / pull 12
 at 350 bar / pull17

Hydraulic actuator HA-2S1

Files to download
STEP (3D)X 
  • Test pressure 400 bar
  • Metal plug
  • Plastic plug
  • Rotation stop pins (high version only)HA 2S1 300x200
  • Push spring (for single acting operation)
Piston area/ pull (cm2) 3.8
Piston force (kN)  
 at 250 bar / pull 9.5
 at 350 bar / pull  13
Clamp force (kN) using BK2-VT clamp in standard conditions
  at 250 bar / pull 7.0
  at 350 bar / pull 

9.9

Download the brochure

core 2017 fixturing16