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Bending

Kovonerez pozadí

We handle mandrel bending, non-mandrel bending, and roll bending combinations.

 

We bend and roll tubes and various profiles using precise and fast CNC bending machines. These machines allow multiple tool setups with different radii on a single part. Our experienced and certified operators ensure high-quality results.

How We Work:

  1. Order Processing – We receive your order.
  2. Technical Documentation – You provide us with drawings, 3D models, or physical samples, which we measure using a coordinate measuring arm.
  3. Consultation – We review each request, considering our current equipment and capabilities.
  4. Production & Delivery – We supply bent semi-finished parts or fully welded and surface-treated finished products—it's up to you to choose what best suits your needs.
Contact us
To download

We offer

mandrel bending

non-mandrel bending

3D bending

bending multiple radii in sequence

bending combined with roll bending with a variable radius

Machines We Work With

01

SOCO SB-80x11A

electro-hydraulic, 3-level CNC tube and profile bending machine with the option of roll bending.

02

SOCO SB 38x4A

electro-hydraulic, 3-level CNC tube and profile bending machine with the option of roll bending.

03

SOCO SB-51-4A-3S

fully electric, multi-level CNC tube and profile bending machine with the option of roll bending.

Overview of Available Bending Dies

⌀ tube
Pulley radius to axis,
Bending on CNC benders
Approximate required length of straight section between bends
Possibility of combining various pulleys and bending on one tube
Manual bending on a separate machine
6
17, 30
20-30
8
25, 30, 50
20-30
(30+50)
10
30, 40, 45, 52
25
(30+Z)
12
30, 40, 50, 80
30
14
41, 200
30
(200+Z)
15
41
30
16
33, 40, 43, 80
40-45
(35+60)
18
35, 45, 60, 80
40-45
(35+60)
20
35, 50, 80, 124, 155
50-60
(50+Z), (124+155)
21,3
48
55
22
45, 65, 78
40-55
(45+Z)
25
45, 48, 60, 75, 135
60
(45+Z), (60+Z), (135+Z)
26,9
50, 80
50-70
(50+80)
28
55, 85, 95, 105
50
(55+Z)
Flat oval 30×15
64 - bend around the longer axis
60
Flat oval 30x15
50, 75 - bend around the shorter axis
100
Flat oval 40x20
120 - bend around the shorter axis
100
Square tube 30×30
115 (older, non-hardened)
75
Square tube 30x15 bend around the shorter axis
-
-
30
50, 72, 75, 85, 100, 140, 163
50-75
(50+75+Z/S38), (100+140+Z/S38)
-
-
50-75
(140+163+Z/S38), (100+163+Z/S38)
32
60, 80, 116, 136
50-80
(80+116)
33,7
60, 110
85
(60+110)
35
63, 100
85
(63+Z), (100+Z/S38), (63+100+Z)
38
90, 120
95
40
65, 70, 75, 95, 120, 175
100-115
(65+Z), (120+Z)
42,4
100, 135
100-115
(100+Z), (100+135), (135+Z)
45
85, 135, 200
105-120
(135+Z)
48,3
100, 160
120
(100+Z/R50), (160+z/R50)
50
75, 100, 150
125-135
(75+Z), (100+Z), (150+Z)
54
160
130
60,3
75, 120, 160, 200
100-130
(120+160)+(Z/S80)
Fields marked with an asterisk (*) are required

Contact us

+420 774 409 916

vyroba@kovonerez.cz