CNC machine tools and sheet metal machinery
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.
Top Beam Guiding
Double guides are long and accurate for easy sliding of top beam.
High Stroke - Daylight - Throat
AD-R machines offer wide spaces for ease of operation also reduces cycle times
Back Gauge
Fingers' depth is calculated by CNC controller and executes X axis. Retraction is also a standard feature to acquire accurate parts. Back gauge fingers are easily adjusted on linear guides by ball integrated motion system.
Sliding Front Arms
Quickset support arms are mounted on a linear guide way and ball bearing system that allows “finger tip” lateral adjustment of the front support arms. Vertical adjustment is also easily achieved.
|
|
1260
|
2060
|
25100
|
30100
|
30135
|
||
|---|---|---|---|---|---|---|---|
| Bending force |
|
ton
|
60
|
60
|
100
|
100
|
135
|
| Bending Length |
(A)
|
mm
|
1250
|
2050
|
2550
|
3050
|
3050
|
| Distance between columns |
(B)
|
mm
|
1050
|
1700
|
2200
|
2600
|
2600
|
| Y Rapid speed |
|
mm/sec
|
200
|
200
|
180
|
180
|
160
|
| Y Working speed |
|
mm/sec
|
10
|
10
|
10
|
10
|
10
|
| Y Return speed |
|
mm/sec
|
120
|
120
|
120
|
120
|
120
|
| Daylight |
(D)
|
mm
|
433
|
530
|
530
|
530
|
530
|
| Table width |
(G)
|
mm
|
104
|
104
|
104
|
104
|
104
|
| Table height |
(F)
|
mm
|
790
|
900
|
900
|
900
|
900
|
| Stroke |
(C)
|
mm
|
160
|
265
|
265
|
265
|
265
|
| Throat dept |
(E)
|
mm
|
365
|
410
|
410
|
410
|
410
|
| Support Arms |
|
amount
|
2
|
2
|
2
|
2
|
2
|
| Back gauge finger blocks |
|
amount
|
2
|
2
|
2
|
2
|
2
|
| Speed of travel in X-axis |
|
mm/sec
|
350
|
500
|
500
|
500
|
500
|
| Travel in X-axis |
|
mm
|
500
|
650
|
650
|
650
|
650
|
| Motor power |
|
kw
|
4
|
7.5
|
11
|
11
|
15
|
| Oil tank capacity |
|
lt
|
60
|
100
|
100
|
100
|
150
|
| Length |
(L)
|
mm
|
2490
|
3300
|
3800
|
4200
|
4200
|
| Width |
(W)
|
mm
|
1285
|
1650
|
1670
|
1670
|
1680
|
| Height |
(H)
|
mm
|
2375
|
2750
|
2750
|
2750
|
2750
|
| Weight approx. |
|
kg
|
3500
|
5850
|
8650
|
9250
|
10250
|
|
|
30175
|
30220
|
30320
|
37175
|
37220
|
||
|---|---|---|---|---|---|---|---|
| Bending force |
|
ton
|
175
|
220
|
320
|
175
|
220
|
| Bending Length |
(A)
|
mm
|
3050
|
3050
|
3050
|
3700
|
3700
|
| Distance between columns |
(B)
|
mm
|
2600
|
2600
|
2600
|
3100
|
3100
|
| Y Rapid speed |
|
mm/sec
|
120
|
120
|
100
|
120
|
120
|
| Y Working speed |
|
mm/sec
|
10
|
10
|
10
|
10
|
10
|
| Y Return speed |
|
mm/sec
|
100
|
100
|
100
|
100
|
100
|
| Daylight |
(D)
|
mm
|
530
|
530
|
630
|
530
|
530
|
| Table width |
(G)
|
mm
|
104
|
104
|
154
|
104
|
104
|
| Table height |
(F)
|
mm
|
900
|
900
|
900
|
900
|
900
|
| Stroke |
(C)
|
mm
|
265
|
265
|
365
|
265
|
265
|
| Throat dept |
(E)
|
mm
|
410
|
410
|
410
|
410
|
410
|
| Support Arms |
|
amount
|
2
|
2
|
2
|
2
|
2
|
| Back gauge finger blocks |
|
amount
|
2
|
2
|
2
|
2
|
2
|
| Speed of travel in X-axis |
|
mm/sec
|
500
|
500
|
500
|
500
|
500
|
| Travel in X-axis |
|
mm
|
650
|
650
|
650
|
650
|
650
|
| Motor power |
|
kw
|
18.5
|
22
|
37
|
18.5
|
22
|
| Oil tank capacity |
|
lt
|
250
|
250
|
250
|
250
|
250
|
| Length |
(L)
|
mm
|
4350
|
4250
|
4300
|
4950
|
4950
|
| Width |
(W)
|
mm
|
1700
|
1770
|
1820
|
1700
|
1770
|
| Height |
(H)
|
mm
|
2750
|
2900
|
3230
|
2900
|
2900
|
| Weight approx. |
|
kg
|
11250
|
12250
|
17250
|
17250
|
14100
|
|
|
40175
|
40220
|
40320
|
40400
|
||
|---|---|---|---|---|---|---|
| Bending force |
|
ton
|
175
|
220
|
320
|
400
|
| Bending Length |
(A)
|
mm
|
4050
|
4050
|
4050
|
4050
|
| Distance between columns |
(B)
|
mm
|
3600
|
3600
|
3600
|
3400
|
| Approach speed |
|
mm/sec
|
120
|
120
|
100
|
100
|
| Bending speed |
|
mm/sec
|
10
|
10
|
10
|
8
|
| Return Speed |
|
mm/sec
|
100
|
100
|
100
|
80
|
| Daylight |
(D)
|
mm
|
530
|
530
|
630
|
630
|
| Table width |
(G)
|
mm
|
104
|
104
|
154
|
154
|
| Table height |
(F)
|
mm
|
900
|
900
|
900
|
1040
|
| Stroke |
(C)
|
mm
|
265
|
265
|
365
|
365
|
| Throat dept |
(E)
|
mm
|
410
|
410
|
410
|
510
|
| Support Arms |
|
amount
|
2
|
2
|
2
|
2
|
| Back gauge finger blocks |
|
amount
|
2
|
2
|
2
|
2
|
| Back gauge speed |
|
mm/sec
|
500
|
500
|
500
|
350
|
| Back gauge range |
|
mm
|
650
|
650
|
650
|
750
|
| Motor power |
|
kw
|
18.5
|
22
|
37
|
37
|
| Oil tank capacity |
|
lt
|
250
|
250
|
250
|
450
|
| Length |
(L)
|
mm
|
5250
|
5250
|
5300
|
5750
|
| Width |
(W)
|
mm
|
1700
|
1770
|
1910
|
2110
|
| Height |
(H)
|
mm
|
2750
|
2900
|
3230
|
3540
|
| Weight approx. |
|
kg
|
12850
|
14750
|
20750
|
26750
|
|
|
60220
|
60320
|
60400
|
||
|---|---|---|---|---|---|
| Bending force |
|
ton
|
220
|
320
|
400
|
| Bending Length |
(A)
|
mm
|
6050
|
6050
|
6050
|
| Distance between columns |
(B)
|
mm
|
5100
|
5100
|
5100
|
| Approach speed |
|
mm/sec
|
100
|
100
|
100
|
| Bending speed |
|
mm/sec
|
10
|
10
|
8
|
| Return Speed |
|
mm/sec
|
100
|
100
|
80
|
| Daylight |
(D)
|
mm
|
530
|
630
|
630
|
| Table width |
(G)
|
mm
|
154
|
154
|
154
|
| Table height |
(F)
|
mm
|
1100
|
1100
|
1220
|
| Stroke |
(C)
|
mm
|
265
|
365
|
365
|
| Throat dept |
(E)
|
mm
|
410
|
410
|
510
|
| Support Arms |
|
amount
|
4
|
4
|
4
|
| Back gauge finger blocks |
|
amount
|
4
|
4
|
4
|
| Back gauge speed |
|
mm/sec
|
350
|
350
|
350
|
| Back gauge range |
|
mm
|
750
|
750
|
750
|
| Motor power |
|
kw
|
22
|
37
|
37
|
| Oil tank capacity |
|
lt
|
250
|
250
|
500
|
| Length |
(L)
|
mm
|
7500
|
7500
|
7500
|
| Width |
(W)
|
mm
|
1770
|
1910
|
2110
|
| Height |
(H)
|
mm
|
3250
|
3450
|
3710
|
| Weight approx. |
|
kg
|
20590
|
28250
|
35750
|
Click here to download the brochure
