ST4R – 4 Rolls Hydraulic Plate Rolling Machine

Code: ST4R

ST4R 4-roll hydraulic plate rolling machine offers precision bending, CNC control, high automation, and durable construction for industrial sheet metal processing.

Category:

PLATE ROLLING

The ST4R is a 4-roll hydraulic plate rolling machine designed for precise, efficient, and heavy-duty plate bending applications. Equipped with advanced automation, CNC control options, and robust construction, it ensures high accuracy, repeatability, and reliable performance for industrial metal fabrication.

Standard Features

7” multi functional touch screen

PLC control with manual. semi-automatical and full automatic options

Three speed feature

Bearing guidence system

St-52 quality steel frame and parts

Bottom roll preasure adjustment

Top roll hydraulic drop end and upward mobile top roll

Automatic balance system with one button

Conical bending system

Conical bending auxiliary

Top and bottom rolls driven with hydraulic motor and planetary gear box parts

Linear guide system

Hidden encoder against crushes that records turning movement

Protection system against overloads

Continuous turning with one button

Induction hardened and polished rolls (Ck45)

Three stage mobile control panel seperated from machine

Online remote connection

Formula page that calculates radius and deepness

Sound-light buzzer warning system

Emergency stop wire around the machine

Warning page that shows maintanence time

Alarm page that shows the warnings in machine

CE norms

Transparent protection cover for control panel

Ultrasonic sensor

Optional Features

CNC unit

Reer laser emergency stop barrier

Variable speed feature

Central support

Hydraulic side supports (2 pieces)

Material feeding table

Material out put table

Changeable top roll

Automatic central oiling system

Oil cooling system

Automation system for different voltage and frequency

MODEL	Working Length	Max. Thichness	Pre-Bending	Top/Down Rolls	Side Rolls	Motor Power	Length	Height	Width	Weight	Min. Bending Diameter
	mm	mm	Ømm	Ømm	@mm	kW	mm	mm	mm	kg
ST4R 160-20/6.0	2000	6	4	160	140	4 kW	3600	1300	1200	4000	Min Ø: Roll Ø x 3
ST4R 180-20/8.0	2000	8	6	180	150	5,5 kW	4100	1600	1450	4250
ST4R 200-20/10	2000	10	8	200	180	7,5 kW	4200	1600	1450	5660
ST4R 220-20/13	2000	13	10	220	180	7,5 kW	4200	1600	1450	5100
ST4R 255-20/16	2000	16	13	255	210	11 kW	4200	1600	1470	5750
ST4R 275-20/20	2000	20	16	275	220	15 kW	4300	1625	1830	8375
ST4R 310-20/25	2000	25	20	310	240	18,5 kW	4300	1625	1830	9750
ST4R 340-20/30	2000	30	25	340	250	22 kW	4650	2050	1950	12000
ST4R 385-20/40	2000	40	30	385	290	30 kW	4800	2250	2000	16000
ST4R 400-20/45	2000	45	35	400	300	37 kW	4900	2350	2250	17000
ST4R 460-20/50	2000	50	40	460	350	37 kW	5320	2600	2310	25000
ST4R 500-20/55	2000	55	45	500	400	45 kW	5550	2900	2800	33500
ST4R 540-20/60	2000	60	50	540	450	55 kW	5700	3050	3050	37500
ST4R 180-25/6.0	2500	6	4	180	150	5,5 kW	4600	1600	1450	4700
ST4R 200-25/8.0	2500	8	6	200	180	7,5 kW	4700	1600	1450	6020
ST4R 220-25/10	2500	10	8	220	180	7,5 kW	4700	1600	1450	6000
ST4R 255-25/13	2500	13	10	255	210	11 kW	4700	1600	1470	6600
ST4R 275-25/16	2500	16	13	275	220	15 kW	4800	1625	1830	9025
ST4R 310-25/20	2500	20	16	310	240	18,5 kW	4800	1625	1830	11000
ST4R 340-25/25	2500	25	20	340	250	22 kW	5100	2050	1950	13500
ST4R 385-25/30	2500	30	25	385	290	30 kW	5300	2250	2000	18000
ST4R 400-25/40	2500	40	30	400	300	37 kW	5400	2350	2250	19500
ST4R 460-25/45	2500	45	35	460	350	37 kW	5850	2600	2310	29000
ST4R 500-25/50	2500	50	40	500	400	45 kW	6050	2900	2800	38000
ST4R 540-25/55	2500	55	45	540	450	55 kW	6200	3050	3050	46000
ST4R 200-30/6.0	3000	6	4	200	180	7,5 kW	5200	1600	1450	6500
ST4R 220-30/8.0	3000	8	6	220	180	7,5 kW	5300	1600	1450	7100
ST4R 255-30/10	3000	10	8	255	210	11 kW	5300	1600	1470	7600
ST4R 275-30/13	3000	13	10	275	220	15 kW	5300	1625	1830	10395
ST4R 310-30/16	3000	16	13	310	240	22 kW	5500	1625	1830	13000
ST4R 340-30/20	3000	20	16	340	250	22 kW	5800	2050	1950	18750
ST4R 385-30/25	3000	25	20	385	290	30 kW	5900	2300	2100	20000
ST4R 400-30/35	3000	35	25	400	300	37 kW	6000	2350	2250	22100
ST4R 460-30/40	3000	40	33	460	350	37 kW	6550	2600	2310	32000
ST4R 500-30/45	3000	45	35	500	400	45 kW	6550	2900	2800	41000
ST4R 540-30/50	3000	50	40	540	450	55 kW	6900	3050	3050	51000
The specifications above based on steel with yield point 240N/mm2 All measurements in the capacity table are in millimeters.