3 Axis Synchro Pressbrakes

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Durma Hydraulic Downstroking Pressbrakes

Durma AD-R Series

The Durma, R Series, Synchro Hydraulic Pressbrake has material handling total ram control which allows the operator to program very slow pressing and return speeds when handling large sheets. This greatly improves handling the sheet as it is being pushed into the lower die to create the bend. By slowing the pressing speed down to a 'creep' you can virtually eliminate conventional sheet 'whip up'. This whipping effect can make it very difficult for the operator to handle the part.

Another advantage is you can program the ram to go up very slowly for a short distance, then stop and pause while the operator has a chance to take the sheet back under his control, instead of the ram simply releasing at the bottom and immediately returning to the top releasing the sheet so quickly it is difficult for the operator to handle.

This not only greatly improves material handling but can increase part quality by virtually eliminating 'dishing or bowling' around the bend area. It is also possible to program a delay or pause at the bottom which is useful in setting a bend in stainless or other exotic materials.

  

     
1260
2060
25100
30100
30135
30175
30220
30320
37175
37220
Bending force  
ton
60
60
100
100
135
175
220
320
175
220
Bending Length
(A)
mm
1250
2050
2550
3050
3050
3050
3050
3050
3700
3700
Distance between columns
(B)
mm
1050
1700
2200
2600
2600
2600
2600
2600
3100
3100
Y Rapid speed  
mm/sec
200
200
180
180
160
120
120
100
120
120
Y Working speed  
mm/sec
10
10
10
10
10
10
10
10
10
10
Y Return speed  
mm/sec
120
120
120
120
120
100
100
100
100
100
Daylight
(D)
mm
433
530
530
530
530
530
530
630
530
530
Table width
(G)
mm
104
104
104
104
104
104
104
154
104
104
Table height
(F)
mm
790
900
900
900
900
900
900
900
900
900
Stroke
(C)
mm
160
265
265
265
265
265
265
365
265
265
Throat dept
(E)
mm
365
410
410
410
410
410
410
410
410
410
Support Arms  
amount
2
2
2
2
2
2
2
2
2
2
Back gauge finger blocks  
amount
2
2
2
2
2
2
2
2
2
2
Speed of travel in X-axis  
mm/sec
350
500
500
500
500
500
500
500
500
500
Travel in X-axis  
mm
500
650
650
650
650
650
650
650
650
650
Motor power  
kw
4
7.5
11
11
15
18.5
22
37
18.5
22
Oil tank capacity  
lt
60
100
100
100
150
250
250
250
250
250
Length
(L)
mm
2490
3300
3800
4200
4200
4350
4250
4300
4950
4950
Width
(W)
mm
1285
1650
1670
1670
1680
1700
1770
1820
1700
1770
Height
(H)
mm
2375
2750
2750
2750
2750
2750
2900
3230
2900
2900
Weight approx.  
kg
3500
5850
8650
9250
10250
11250
12250
17250
17250
14100
 
   
     
40175
40220
40320
40400
60220
60320
60400
Bending force  
ton
175
220
320
400
220
320
400
Bending Length
(A)
mm
4050
4050
4050
4050
6050
6050
6050
Distance between columns
(B)
mm
3600
3600
3600
3400
5100
5100
5100
Approach speed  
mm/sec
120
120
100
100
100
100
100
Bending speed  
mm/sec
10
10
10
8
10
10
8
Return Speed  
mm/sec
100
100
100
80
100
100
80
Daylight
(D)
mm
530
530
630
630
530
630
630
Table width
(G)
mm
104
104
154
154
154
154
154
Table height
(F)
mm
900
900
900
1040
1100
1100
1220
Stroke
(C)
mm
265
265
365
365
265
365
365
Throat dept
(E)
mm
410
410
410
510
410
410
510
Support Arms  
amount
2
2
2
2
4
4
4
Back gauge finger blocks  
amount
2
2
2
2
4
4
4
Back gauge speed  
mm/sec
500
500
500
350
350
350
350
Back gauge range  
mm
650
650
650
750
750
750
750
Motor power  
kw
18.5
22
37
37
22
37
37
Oil tank capacity  
lt
250
250
250
450
250
250
500
Length
(L)
mm
5250
5250
5300
5750
7500
7500
7500
Width
(W)
mm
1700
1770
1910
2110
1770
1910
2110
Height
(H)
mm
2750
2900
3230
3540
3250
3450
3710
Weight approx.  
kg
12850
14750
20750
26750
20590
28250
35750
 
   
Specifications subject to change without notice

 

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About New Century Machinery

New Century Machinery have been supplying engineering machinery for over 30 years. We supply and source machinery for all types of industry 

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New Century Machinery
Unit 2,
Riverside Industrial Estate,
Margaret Street,
Ashton-under-Lyne,
OL7 0QQ

+44 (0) 161 330 4242

+44 (0) 161 343 1347

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