BSTA 1250

High force precision. Made by BRUDERER.

The BSTA 1250 high-performance stamping press is engineered for demanding stamping applications involving high-strength and tough materials. With a nominal press force of 1250 kN, variable stroke heights and a tool loading area of up to 1810 mm, it is ideally suited for large stamping tools and high-force operations. Operating at stroke rates of up to 850 spm, it combines strength with precision. The adjustable stroke ensures optimal adaptation to a wide range of applications, while integrated press force monitoring and advanced drive technology guarantee maximum precision, process reliability, and energy efficiency.

BSTA 1250

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Key Figures
  • Tool loading area

    1170 - 1810 mm

  • Stroke rate

    100 - 850 spm

  • Press force

    1250 kN

Technical dataBSTA 1250
BSTA 1250-117
BSTA 1250-151
BSTA 1250-181
Press control
B2 / B3
B2 / B3
B2 / B3
Nominal force
kN
1250
1250
1250
Adjustable strokeA)
mm
16/ 19/ 26/ 35/ 43/ 51/ 58/ 64/ 70/ 75
16/ 19/ 26/ 35/ 43/ 51/ 58/ 64/ 70/ 75
16/ 19/ 26/ 35/ 43/ 51/ 58/ 64/ 70/ 75
Fixed strokeA)
Max.
mm
100
100
100
Stroke rate - adjustable stroke
spm
100 - 850
100 - 850
100 - 850
Compressed air connection R ½"
bar
7 - 10
7 - 10
7 - 10
Mains voltage
V
400A)
400A)
400A)
Mains frequency
Hz
50 / 60
50 / 60
50 / 60
Connected load BSTA
 
kVA
87B)
87B)
87B)
Drive power main motor B2
kW
37A)
37A)
37A)
Drive power main motor B3
kW
34A)
34A)
34A)
Strip run-in height
mm
80 - 180
80 - 180
80 - 180
Strip inlet width BSTA
Max.
mm
440
440
440
Tool loading opening
Width
mm
1170
1510
1810
Ram adjustment
mm
89
89
89
Shut height(according to stroke)
mm
268 - 386.5
268 - 386.5
268 - 386.5
Bolster plate area
WidthDepthHeight
mmmmmm
115010701245C)
149010701270C)
179010701270C)
Ram area
WidthDepth
mmmm
1060600
1400600
1700600
Base plate opening
WidthDepth
mmmm
1120350
1460350
1760350
Planetary gearboxD)
BPG
yes
yes
yes
Dimensions
BSTA 1250-117
BSTA 1250-151
BSTA 1250-181
Punching press
Width
mm
2970
3235
3235
- Automatic stroke adjustment
DepthHeightWeight (app.)
mmmmkg
1887414625200
1887417127600
1887417129400
Feed Units
BSV 300BSV 500
BBV 450
A) Options on request
B) Without peripheral equipment
C) Above floor level
D) BSTA with planetary gearbox as an option
Subject to change without notice
Technical data

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