3100×50 mm - 4 gornja hidraulična cilindra

CRONOSSTECH SHSB 4R 30-550

STANDARD EQUIPMENT
* The bottom and side rolls move up and down linearly via hydraulic pistons attached to the frame
* Protected against overloading
* The top and side rolls are driven by hydromotors and planetary gearboxes (all 3 rolls are motor-driven)
* Easy roll position reading via three digital indicators
* Easy removal of bent parts thanks to hydraulically opening head and automatically lifting shaft
* Very user-friendly operation with the mobile control panel
* Welded steel construction frame
* SAE 1050 (CK 50) induction-hardened, forged or rolled steel shafts
* Cone bending system
* Centralized lubrication system
* Hydraulic balancing system for parallel movement of rolls (Ø280 -320 -350 -380 -400 -460)
* Electronic balancing system (Ø500-550-580-620-680)
* Dual-speed operation system

OPTIONAL EQUIPMENT
* NC and CNC control for automation
* Top crane (elevator) for support when bending large diameters
* Hydraulic side supports for large diameter bending
* Hydraulic sheet ejector system
* Polished and ground rolls for special applications
* Infinitely variable speed adjustment system
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* Electronic balancing system for parallel roll movement (Ø280 -320 -350 -380 -400 -460)

TECHNICAL SPECIFICATIONS
Bending Length : 3100 mm
Pre-bending : 50/40 mm
Bending : 40/35 mm
Top & Bottom Roll : 550 mm
Side Roll : 450 mm
Motor Power : 70 kW
Bending Speed : 1 - 4 m/min
Length : 6750 mm
Width : 2900 mm
Height : 2950 mm
Weight : 47,000 kg

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