Ring flow forming center HRDZ/VRDZ | KashirskayaPlaza
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Machine series for wheel rims

Ring flow forming center

 

Our ring flow forming center for steel wheel rims produces preforms for wheel rims for weight-optimised steel car hubs.

 

The benefits of our ring flow forming center:

  • Wheel-rim weight reduction of up to 25%.
  • Extremely high production rates of 300 rings/hour.
  • Enhanced strength despite partial reduction of wall thicknesses.

 

The ring flow forming center RDZ consists of a pair of machines: Flow forming plus trimming machine. It is built either in vertical (VRDZ) or horizontal design (HRDZ).

HSTA 550-4
HABS 550-4
VSTA 520-4
VABS 520-4
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Horizontal automatic flow forming machine (HSTA) 550-4

for flow forming of biconical steel rim rings

Drop-center diameter
min.
320 mm (12,5“)
Drop-center diameter
max.
550 mm (21,5“)
Workpiece width
min.
100 mm (4“)
Workpiece width
max.
310 mm (12“)
Tool mounting
2 x Size 15
DIN 55027
Number of forming rollers
fix
4
Drive rating, spindles
approx.
2 x 125 kW*
Spindle speed
max.
1500 rpm
Spindle feed stroke
max.
2 x 250 mm
Spindle-slide force
max.
2 x 150 kN
Slide stroke
axial
4 x 300 mm
Slide stroke
radial
4 x 160 mm
Slide force
axial
4 x 125 kN
Slide force
radial
4 x 125 kN
icon cold forming
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Horizontal turning & trimming machine (HABS) 550-4

for trimming and deburring of biconical steel rim rings

Drop-center diameter
min.
320 mm (12,5“)
Drop-center diameter
max.
550 mm (21,5“)
Workpiece width
min.
100 mm (5“)
Workpiece width
max.
310 mm (12“)
Tool mounting
2 x Size 8
DIN 55027
Drive rating, spindles
approx.
2 x 30 kW*
Spindle speed
max.
275 rpm
Spindle feed stroke
max.
2 x 200 mm
Spindle-slide force
max.
2 x 95 kN
Number of trimming units
fix
4
Number of deburring units
fix
2
Slide stroke
axial
4 x 130 mm
Slide stroke
radial
4 x 210 mm
Slide force
axial
4 x 25 kN
Slide force
radial
4 x 25 kN
icon cold forming
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Vertical automatic flow forming machine (VSTA) 520-4

For flow forming of cylindrical steel rim rings

Drop-center diameter
min.
320 mm (12,5“)
Drop-center diameter
max.
520 mm (20,5“)
Workpiece width
min.
125 mm (5“)
Workpiece width
max.
325 mm (13“)
Tool mounting
2 x Size 11
DIN 55027
Number of forming rollers
fix
4
Number of forming units
fix
4
Drive rating, spindles
approx.
230 kW*
Spindle speed
max.
1200 rpm
Spindle feed stroke
max.
425 mm
Spindle-slide force
max.
200 kN
Slide stroke
radial
4 x 300 mm
Slide force
radial
4 x 125 kN
icon cold forming
icon

Vertical turning and trimming machine (VABS) 520-4

for trimming and deburring of cylindrical steel rim rings

Drop-center diameter
min.
320 mm (12,5“)
Drop-center diameter
max.
520 mm (20,5“)
Workpiece width
min.
125 mm (5")
Workpiece width
max.
325 mm (13")
Tool mounting
2 x Size 8
DIN 55027
Drive rating, spindles
approx.
15 kW
Spindle speed
max.
250 rpm
Number of trimming units
2
Number of deburring units
1
Number of edge rounding units
1
Slide stroke per unit
axial
3 x 210 mm
Slide force per unit
radial
3 x 130 kN
icon cold forming
HSTA 550-4
HABS 550-4
VSTA 520-4
VABS 520-4

End products of HRDZ/VRDZ series

Machine series specially designed for flow forming cylindrical steel rim rings.

Horizontal turning and trimming machine (HABS).

  • HRDZ/VRDZ: weight-optimised car rim.

  • Graphic biconical preform

  • Graphic cylindrical preform.

  • HRDZ/VRDZ: weight-optimised car rim – front view.

  • HRDZ/VRDZ: weight-optimised car rim.

  • weight-optimised steel rim rings for cars and vans

    > rim rings – end products