Reduced overall dimensions and easiness of transportation on medium and big machines
1Having the two bottom rolls horizontally moving, means also a lower working height which requires a smaller foundation pit and less anchoring load (in the smallest models you don’t need foundation)
On smaller models no need to place by digging.
During operation (pre-bending and bending phases), the plate always keeps its horizontal position. So material move more easily
2The solid construction and the particular geometry of the 3R UHS enable to be used as a press brake bending machine
The 3R UHS machine can fulfill the best pre-bending on every required diameter.
3The posibility of reducing the side rolls central distance (provided by the horizontal movement of the rolls) enables to increase the success of prebending while making smaller diameter bendings.
4Another important future of the 3R UHS machine is the operating system of the top forming roll. In fact, the top forming roll can be used as a traditional press brake allowing perfect re-rolling and calibration operations of the produced tubes
In the same way it is also possible to obtain cones with heavy thickness by bending in several strokes the plate
5With some 3 and 4 rolls pyramidal machines it is necessary to tilt the top roll to allow the produced tube removal. On the 3R UHS machine this is not necessary and therefore it is much more easier to remove the finished tube
6Large working stroke allows to get best bending result
Can bend more thicker plates compare to equivalent 3 or 4 roll machines
7SAE 1050 (CK 45-50) forged or hot rolled, induction hardened and polished steel rolls
8Double Speed Working system
9Conical Bending device
Electronic balancing system for parellel movement of the rolls
10Standard Brake System
1NC Control system
2Overhead Crane for large diameters
3Hydraulic lateral side support for large diameters
Without Pre-Bending, flat plate ends may remain depending on diameter.
3R UHS 30-450
3R UHS 30-500
3R UHS 30-550
3R UHS 30-580
3R UHS 30-620
3R UHS 30-680
Plate bending capacities are given for 260 N/mm² plate yielding strength.
All technical specifcations are subject to change without notice.
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