Flange pullers and spacers

Rp series hydraulic flange spacers.pdf

ST_series_hydraulic_puller.pdf

RP series hydraulic flange spreaders 5 to 10 tons

The very light and ergonomic RP hydraulic flange spreaders enable quick and safe separation of pipe flanges during maintenance and repair of pipe fittings, such as replacing seals. In addition to their main application in pipe work, they can also be used for dismantling machines with flanged housing connections.

  • Thanks to the lightweight construction, low weight, simple and quick handling.
  • Universality:
    • Adjustable spacer width up to 380 mm for extensive use, KGF hydraulic spacers cover all sizes of standardized pipe flanges.
    • After removing the head and wedge, the cylinder can be equipped with a thrust target with a thread cap and used for another purpose.
    • Includes a U-series multi-purpose cylinder with return spring.

Technical parameters:

Model

 

 

Hydra.

cylinder

 

Max.

force*

 

kN

Stroke

 

 

mm

Flat

piston

 

cm2

Stroke

volume

 

cm3

AND

 

 

mm

B

 

 

mm

B1

 

 

mm

C

 

 

mm

D

 

 

mm

E

 

 

mm

F

 

 

mm

Max.

thickness

flanges

mm

Dimension

screw

flanges

mm

Weight**

 

 

kg

RP 5

U5-45HS

49.5

45

7.1

31.8

21

1.5

40

17

154

200

205

2x67

16-30

3.5

RP 10

U10-45HS

111.3

50

15.9

79.5

25

1.5

40

28

230

250

295

2x100

30-48

9.0

RP 10L

U10-45HS

111.3

50

15.9

79.5

25

1.5

40

28

380

250

445

2x175

30-48

15.0

* Maximum force at cylinder pressure of 70 MPa
** Weight including quick coupler and oil fill

Hydraulic flange spreader

Scope of delivery

  • Spacer head
  • U Series Hydraulic Cylinder
  • Two optional KRP wedges for greater flange spacing
  • Quick coupling for connecting high-pressure hose
  • Standard multi-purpose cylinder pressure target
  • Thread cover nut for using the cylinder for other purposes

Supplied wedges

Wedge

Flange spacer model

B mm

B1 mm

KRP5 - 1 RP 5 1.5 40
KRP5 - 2 RP 5 12 50
KRP10 - 1 RP 10 and RP 10L 1.5 40
KRP10 - 2 RP 10 and RP 10L 22 60

Assembly for expansion work

  • RP spacer including wedges
  • Hydraulic pump – e.g. PJ-500
  • Pressure gauge – e.g. diameter 63 mm
  • Hose
  • Fitting distributors

Hydraulic flange spreader

ST series hydraulic pullers 2/3 15 tons

The KGF hydraulic puller enables quick and safe removal of pressed-in components such as bearings, gears, pulleys, etc. The puller mechanism keeps the pulling arms safely in the working position and prevents them from slipping on the component being pulled.

The design allows the use of two or three drawbars depending on the immediate need, with replacement being easy and quick.

Efficiency:

  • powerful downloading of even large components,
  • thanks to the arm locking, only one worker is needed for operation,
  • The puller mechanism keeps the pulling arms safely and reliably in every working position and prevents them from slipping on the part being pulled,
  • Slim jaws make it easier to grip components even in tight spaces,
  • universality,
  • optional tips for different component sizes,
  • after removing the head and tip, the cylinder can be equipped with a pressure target with a thread cap and used for another purpose
  • Piston return stroke using a powerful return spring on all KGF cylinders as standard equipment

TECHNICAL PARAMETERS

Model

Hydra.

cylinder

Max.
Force
kN

Stroke
mm

Flat
piston
cm2

Stroke.
volume
cm3

A mm

B max.
mm

C
mm

D
mm

E
mm

F
mm

Weight
kg

ST15 - 2/3

U15-150

166.3

150

23.76

356

30 - 390

260

580

13.8

9.5

20

23

 

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