Four-roll plate-roll

RBD-4HL


— Extra sizes on request !

These state-of-the-art hydraulic 4 roll benders use just top brand components like Siemens, Rexroth, Bosch, Parker,Atos, Telemechanique, SKF, NSK and FAG to ensure top lifelong performance. Over 50 years of experience in sheet metal bending and thousands of reference customers will guarantee you first class support in any application or maintenance question. With our optional extras you can upgrade the level of automation, which will raise your production and flexibility. Our machines are widely used in ship building,tank and truck industries. Also in the wind-power sector, food and construction sectors.

Standard completion:

	Suitable for medium and heavy plates or stainless steel.
	Cylinders of varying radii can be done easily.
	Pinch roll and lateral rolls move with hydraulic pistons.
	Overload protection.
	Top roll & lateral rolls are powered by hydraulic motor and planetary gearbox.
	Three digital readouts for easy roll positioning.
	Hydraulic drop-end for easy removal of fi nished cylinder.
	Easy operation with mobile control panel.
	Welded steel frames.
	Induction hardened forged or rolled SAE 1050 (CK 45) rolls.
	Conical bending device.
	Central lubrication system.
	Hydraulic or electronic balancing system.
	Built according to EC Safety Directives CE.

Optional completion:

	Automation with NC and CNC Control.
	Overhead support for large diameters.
	Hydraulic lateral side supports for large diameters.
	Hydraulic plate ejector.
	Interchangeable top roll for smaller diameter bending.
	Ground and polished rolls.
	Infinitively variable speed system.

Technical specifications		RBD-4HL
Technical specifications		1050/8	1550/8	2050/4	2050/8	2050/13	2550/6	2550/13	3100/5	3100/8	3100/10
Bending length	mm	1050 (41”)	1550 (60”)	2050 (80”)			2550 (100”)		3100 (120”)
Bending capacity *	mm	8(0.3”)	8 (0.3”)	4 (0.15”)	8 (0.3”)	13 (0.5”)	6 (0.25”)	13 (0.5”)	5 (0.2”)	8 (0.3”)	10 (0.4”)
Bending capacitywith pre-bend*	mm	6 (0.25”)	6 (0.25”)	3 (0.12”)	6 (0.25”)	10 (0.4”)	4 (0.15”)	10 (0.4”)	3 (0.12”)	6 (0.25”)	8 (0.3”)
Top & bottom rollers	mm	Ø 150 (5.85”)	Ø 170/160 (6.5/6.25”)	Ø 150 (5.85”)	Ø 190 (7.25”)	Ø 245 (9.5”)	Ø 190 (7.25”)	Ø 260 (10”)	Ø 190 (7.25”)	Ø 245 (9.5”)	Ø 260 (10”)
Side rollers	mm	Ø 130 (5”)	Ø 150 (5.85”)	Ø 130 (5”)	Ø 150 (5.85”)	Ø 180 (7”)	Ø 150 (5.85”)	Ø 200 (7.8”)	Ø 150 (5.85”)	Ø 180 (7”)	Ø 200 (7.8”)
Main motorpower	kW	4 (5.5 Hp)	4 (5.5 Hp)	4 (5.5 Hp)	5.5 (7.5 Hp)	7,5 (10 Hp)	5.5 (7.5 Hp)	7,5 (10 Hp)	5.5 (7.5 Hp)	7,5 (10 Hp)	7,5 (10 Hp)
weight	kg	1850 (4,070 lbs)	2500 (5,500 lbs)	2650 (5,830 lbs)	3500 (7,700 lbs)	5300 (11,660 lbs)	4000 (8,800 lbs)	6740 (14,800 lbs)	4500 (9,900 lbs)	6600 (14,500 lbs)	7480 (16,500 lbs)
Item-No.		9412160	9412161	9412162	9412163	9412164	9412165	9412166	9412167	9412168	9412169