SW11SNC upper roller universal 3-roll plate bending rolling machine owns ascendant performance, compact structure and convenient operation. Its control system setups remote control (wired), used for operating the upper roller’s up and down and driving roller’s pros and cons rotation, bearing turning and machine stop when operators leave the control cabinet. The upper roller adopts displacement sensor to detect the digital readout on the display. It can directly observe the displacement of the upper roller and the height position’s display can be precise to 0.05mm to improve efficiency and product quality.

UPPER ROLLER UNIVERSAL

  • Adjustable in horizontal direction with pre-bending, finished product with super accuracy
  • Various bend shapes, correct the shape of formed workpiece, need no extra equipment
  • Hydraulic structure with CNC controller
  • Bend tube-shaped, arc-shaped or tapered work parts at normal temperature
  • SW11SNC upper roller universal three rollers rolling machine is a good choice for people who want to bend large and thick plate (usually >16×2000)
  • Upper roller universal three rollers can be used to manufacture wind power tower, petroleum Pipeline and pressure vessel, etc…

Advantages and difference:

  • The top roller of 3 roll bending machine can lift to change the curvature of plate.
  • Horizontal direction move of the top roller can change the symmetry position of axes line vertical surface of top roller and two bottom rollers, thus meeting the technical requirement of plate end bending and other metal bending.
  • Universal 3 rollers bending machine can complete two end of plate pre-bending and shaping at the same time without return.
  • Up roller 3 rolls plate bending machine is controlled by CNC system.
  • End pre-bending with high accuracy and finished product with super accuracy
  • Various bend shape. Bend tube-shaped, arc-shaped or tapered work parts at normal temperature
  • Correct the shape of formed workpiece
  • During the production, do not need extra equipment.

Upper Roller Universal Three-roller Bending Roll Components

  • Upper roll and Lower roll
  • Bearing and Seals
  • Machine main frame and side frame
  • Main motor and auxiliary motor
  • Main reducer and auxiliary reducer
  • PLC programmable controller with touch screen and displacement sensor (rotary encoder)
  • Electrical components
  • Hydraulic components: pump, valve, cylinder…

Applications:

  • Better for thick sheet metal plate rolling
  • Upper roller universal three-roll plate rolling machine is used in the normal temperature to roll the steel plate into the type of cylinder, cone, multi R, U and R-type.
  • It is applicable to process and roll circular and conical tank and other parts
  • This 3-roller plate bending roll is a necessary equipment for the manufacturing industry of machinery and equipment such as petroleum, chemical industry, cement, shipbuilding, boiler, aviation, water conservancy, transmission and transformation tower, etc.

Main Device

Upper roll, lower roll, main frame, side frame, bearing

The upper roll of this rolling machine is driven roll, which rotates depending on the friction between the working roll surface and the steel plate.

Its up and down movement is driven by two end top hydraulic cylinder.

Electrical equipment

Main and auxiliary motor, main and auxiliary reducer, other electrical components

The three motors drive the rotation of the lower roll, the horizontal movement of the upper roll and the operation of the hydraulic pump station. Have short circuit overheat protection.

Electronic control device

Electric cabinet and console, PLC programmable controller, touch screen, displacement sensor.

Touch screen display and operation, easy to use.

Hydraulic components

Hydraulic pump station and corresponding hydraulic pipeline accessories, hydraulic valve, main oil cylinder. Hydraulic accessories: pipeline seals

ModelMax.

Plate

Thickness

(mm)

Max. pre-

bending thickness

(mm)

Max. plate width (mm)Upper roller pressure

(ton)

Min. diameter of Max. plate thickness

(mm)

Upper roller diameter

(mm)

Bottom roller diameter

(mm)

Two Bottom rollers center space (mm)Motor power  (KW)Weight

(ton)

Dimension       L×W×H

(mm)

Roller rotateHydraulic systemBottom roller move
SW11SNC-16×200016122000756502601502451141.574600×1920×2100
SW11SNC-16×250016122500100750300165270155.51.510.55600×1950×2170
SW11SNC-16×300016123000130800320180300155.52.2106100x2100x2400
SW11SNC-20×200020162000100750300165270155.52.2105100×1950×2170
SW11SNC-20×250020162500130800330180300155.52.2125700×2100×2400
SW11SNC-20×300020163000190950375200360227.54176200×2150×2460
SW11SNC-25×2000252020001301000320180300155.52.211.55350×2100×2400
SW11SNC-25×250025202500190950380220360307.54155700×2150×2460
SW11SNC-25×300025203000240110041023538030114206300×2150×2500
SW11SNC-30×200030252000190950380220360307.5413.25100×2100×2460
SW11SNC-30×250030252500270110041023538030114185785×2150×2500
SW11SNC-30×300030253000320140051026042037155.5236500×2350×2570
SW11SNC-30×400030254000380160055027546045155.5327750×2450×2900
SW11SNC-40×200040322000320120046026042037114255500×2250×2575
SW11SNC-40×250040322500380140050027546045154306200×2450×2900
SW11SNC-40×300040323000450160056029050055155.5396600×2450×2900
SW11SNC-40×4000403240005802000630340610552211537900×2900×3550
SW11SNC-50×2500504025005401800610320580551511366400×2650×3250
SW11SNC-50×3000504030006102000620360650752211517100×2900×3550
SW11SNC-50×4000504040006902000700380700753011778700x3050x3870
SW11SNC-50×500050405000850250079042078045×23715959700x3150x4200
SW11SNC-60×2500605025006102000650380700753015487200x2900x3800
SW11SNC-60×3000605030006902300710420780753015747600x3150x4000
SW11SNC-60×400060504000930250078044082045×23715958900x3250x4150
SW11SNC-60×5000605050001050300085046088045×23718.511410700x3700x5600
SW11SNC-70×300070603000930250074044082045×23715898100x3250x4150
SW11SNC-80×3000807030001100280077046088045×23718.51008200x3600x5000
SW11SNC-80×4000807040013502800880520100045×245221309800x3800x5800
SW11SNC-100×300010090300013503400880520108055×245221258800x3800x5800
SW11SNC-100×4000100904000160035009405601080132553015010200x4350x6200

Note: Plate yield limit 245Mpa is benchmark for design, the technical parameters for your reference, if product mend, parameter alter, we will not inform you in addition.

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