3100x25 mm - 4 viršutiniai hidrauliniai cilindrai

CRONOSSTECH SHSB 4R 30-380

STANDARD EQUIPMENT
* Lower, upper, and side rolls are actuated up and down via hydraulic cylinders attached to the machine frame
* Equipped with overload protection
* Upper and side rolls are driven by hydromotor and planetary gearbox (3-roll motor drive)
* The positions of the rolls can be easily read with three digital displays
* The hydraulically opening head and automatically lifting shaft allow for easy removal of the bent workpiece
* Very user-friendly operation with movable control panel
* Welded steel construction frame
* SAE 1050 (CK 50) induction-hardened, forged or rolled steel shafts
* Conical bending system
* Centralized lubrication system
* Hydraulic balancing system for parallel movement of the rolls (Ø280 -320 -350 -380 -400 -460)
* Electronic balancing system (Ø500-550-580-620-680)
* Dual-speed working system

OPTIONAL EQUIPMENT
* NC and CNC automation control
* Overhead crane (elevator) for supporting large diameter rolling
* Hydraulic side supports for large diameter rolling
* Hydraulic sheet ejection system
* Ground and polished rolls for special jobs
* Infinitely variable speed adjustment system
* Electronic balancing system for parallel movement of the rolls (Ø280 -320 -350 -380 -400 -460)

TECHNICAL SPECIFICATIONS
Bending Length: 3100 mm
Pre-Bending Capacity: 16/20 mm
Bending Capacity: 20/25 mm
Upper & Lower Roll Diameter: 380 mm
Side Roll Diameter: 300 mm
Motor Power: 31.5 kW
Bending Speed: 1.5 – 5 m/min
Length: 5850 mm
Width: 2250 mm
Height: 2350 mm
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Weight: 19,200 kg

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