Hydraulic Three-Roll Machine

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Introduction

Based on the 3-roller symmetrical structure, the hydraulic three roll machine is able to process plate as thick as 120mm and as wide as 3000mm. An upper roller vertically moves up and down in the central symmetrical position of two lower rollers. To realize hydraulic transmission, the hydraulic oil within the hydraulic cylinder exerts a force on the piston. The two lower rollers make a rotational motion, so as to let the output gear of reduction box mesh with the gear of lower roller, which provides torque for rolling plates. This hydraulic three-roll machine is commonly seen in shipbuilding, metal processing, iron and steel, windows and doors, home appliance and other industries.

Main Features of Hydraulic Three-Roll Machine
1. Its main parts are made of high-quality steel plates. The 3 rollers have followed multiple manufacturing procedures, ensuring good mechanical property.
2. The hydraulic three-roll machine is controlled by an electrical system. With easy operation, the console is placed away from the machine, which effectively guarantees operators’ security.
3. The machine tool is proud of high machining precision.
4. This plate bending roll owns 15 models to meet various needs.

Technical Parameters

Model	W11-30×2000
Maximum plate thickness	30
Maximum plate width	2000
Yield Strength of plate	245
Rolling speed	4
Minimum rolling diameter	1200
Upper roller diameter	360
Lower roller diameter	290
Distance between centers of two lower rollers	480
Main motor power	22
Hydraulic motor power	7.5

Model	W11-25×2500
Maximum plate thickness	25
Maximum plate width	2500
Yield Strength of plate	245
Rolling speed	4
Minimum rolling diameter	1200
Upper roller diameter	370
Lower roller diameter	300
Distance between centers of two lower rollers	480
Main motor power	22
Hydraulic motor power	7.5

Model	W11-30×2500
Maximum plate thickness	30
Maximum plate width	2500
Yield Strength of plate	245
Rolling speed	4
Minimum rolling diameter	1200
Upper roller diameter	420
Lower roller diameter	360
Distance between centers of two lower rollers	550
Main motor power	30
Hydraulic motor power	11

Model	W11-30×3000
Maximum plate thickness	25
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	4
Minimum rolling diameter	1200
Upper roller diameter	430
Lower roller diameter	370
Distance between centers of two lower rollers	550
Main motor power	30
Hydraulic motor power	11

Model	W11-25×3000
Maximum plate thickness	30
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	4
Minimum rolling diameter	1200
Upper roller diameter	450
Lower roller diameter	390
Distance between centers of two lower rollers	600
Main motor power	37
Hydraulic motor power	11

Model	W11-40×2500
Maximum plate thickness	40
Maximum plate width	2500
Yield Strength of plate	245
Rolling speed	3.5
Minimum rolling diameter	1400
Upper roller diameter	500
Lower roller diameter	400
Distance between centers of two lower rollers	600
Main motor power	37
Hydraulic motor power	15

Model	W11-40×3000
Maximum plate thickness	40
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	3.5
Minimum rolling diameter	1600
Upper roller diameter	540
Lower roller diameter	440
Distance between centers of two lower rollers	600
Main motor power	45
Hydraulic motor power	18.5

Model	W11-50×3000
Maximum plate thickness	50
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	3.5
Minimum rolling diameter	2000
Upper roller diameter	580
Lower roller diameter	480
Distance between centers of two lower rollers	750
Main motor power	55
Hydraulic motor power	22

Model	W11-60×3000
Maximum plate thickness	60
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	3.5
Minimum rolling diameter	2400
Upper roller diameter	660
Lower roller diameter	560
Distance between centers of two lower rollers	800
Main motor power	75
Hydraulic motor power	30

Model	W11-70×3000
Maximum plate thickness	70
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	3.5
Minimum rolling diameter	2800
Upper roller diameter	710
Lower roller diameter	620
Distance between centers of two lower rollers	850
Main motor power	90
Hydraulic motor power	37

Model	W11-80×3000
Maximum plate thickness	80
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	3.5
Minimum rolling diameter	3200
Upper roller diameter	770
Lower roller diameter	680
Distance between centers of two lower rollers	900
Main motor power	90
Hydraulic motor power	37

Model	W11-90×3000
Maximum plate thickness	90
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	3.5
Minimum rolling diameter	3600
Upper roller diameter	820
Lower roller diameter	730
Distance between centers of two lower rollers	950
Main motor power	110
Hydraulic motor power	45

Model	W11-100×3000
Maximum plate thickness	100
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	3.5
Minimum rolling diameter	4000
Upper roller diameter	860
Lower roller diameter	770
Distance between centers of two lower rollers	1000
Main motor power	110
Hydraulic motor power	45

Model	W11-110×3000
Maximum plate thickness	110
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	3.5
Minimum rolling diameter	4400
Upper roller diameter	900
Lower roller diameter	810
Distance between centers of two lower rollers	1080
Main motor power	132
Hydraulic motor power	55

Model	W11-120×3000
Maximum plate thickness	120
Maximum plate width	3000
Yield Strength of plate	245
Rolling speed	3.5
Minimum rolling diameter	4800
Upper roller diameter	950
Lower roller diameter	860
Distance between centers of two lower rollers	1160
Main motor power	132
Hydraulic motor power	55

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