F - SERIES

Four Roll Plate Bending Machine

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Unmatched capacity.   Superlative precision.   Optimal turnout.
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Ensures extremely longer life of hydraulic system

Future-ready machines, ready to integrate and automate

Excellent and important feature at no extra cost

Precision Manufacturing Aided By High Quality Assurance

Stronger, durable performance with extremely precise bending

 

Experience  Easy-To-Use bending Capabilities

Our top-of-the-line Plate Bending Machines are designed for hassle-free usage and energy saving features; to ensure peace of mind and operational ease for plate bending jobs.

Himalaya’s linear guided machines deliver a multi-fold advantage to your fabrication infrastructure - a remarkably efficient and lasting performance, an unbeatable edge bending precision, reduced capital expenditure, and lower ongoing operational and maintenance costs.

 
ADVANTAGES OF

Four Roll Design

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Roll Movement in Four Roll Design

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2

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4

5

  • These Plate Bending Machines have four rolls and liner guidance for the side rolls.

  • The Top roll remains fixed, the bottom roll moves vertically and the two side rolls move in liner guide way to form the shell.

  • The top and bottom rolls are power driven by planetary gearboxes with hydraulic motors (in some capacities).

  • Thin Plates need closely spaced rolls to avoid driving slippage.

  • Location of the bottom roll directly below the top roll ensures very good grip on such jobs.

  • Due to the high productivity of low thickness shells, the four roll machines prove to be an attractive investment for mass production of pipes and shells.

  • Over and above the cones, other non-circular shapes like oil tankers & elliptical shells can be made.

  • This type of roll configuration also facilitates CNC operation.

  • 20-30% higher Investment for the same thickness capacity and span compared to similar three roll machine.

Himalaya’s Four Roll Machines deliver par performance and flexibility. They are also extremely durable and accurate, and are therefore ideal for medium-to-heavy duty rolling.
 
 
 

F - Series Product Range

Model
Top roll size
Width (Span)
Bottom roll size
Side Roll Size
Rolling
2.5BR
5BR
Pre-pinching
2 T
3 T
Fully Hydraulic Plate Bending Machines

FDC/25

2500

250

250

215

12

14

7

08

FEC/25

2500

280

280

245

15

18

9

12

FGH/25

2500

330

330

270

18

23

12

15

FHH/25

2500

360

350

290

23

28

15

19

FJH/25

2500

400

390

320

28

37

19

23

FKH/25

2500

450

440

370

37

46

23

28

FLH/25

2500

490

480

400

43

52

28

37

FMH/25

2500

540

520

440

50

58

37

43

FDC/30

3000

250

250

215

9

12

5

07

FEC/30

3000

280

280

245

13

16

7

09

FGH/30

3000

330

330

270

14

19

9

12

FHH/30

3000

360

350

290

21

25

12

15

FJH/30

3000

400

390

320

25

32

15

19

FKH/30

3000

450

440

370

32

40

19

25

FLH/30

3000

490

480

400

37

46

23

31

FMH/30

3000

540

520

440

43

53

31

38

 * All dimensions are in mm.

* All capacities are as per 26 Kg/mm2 (Yield Strength of Plate Material)

We offer machines with fixed as well as variable speeds according to your application and feed requirements.

Build Quality & Benefits

Sturdy Steel Structure

Himalaya machines have a robust steel structure made from heavy metal plates. The frames are connected to each other by a strong box design chassis. The frames have interlocks & strengthening ribs. The roll guideways are machined together utilizing a fixed single reference point which allows for parallelism of all axes and precise surfaces, as well as longevity and precision of the critical characteristics of the machine.

Rolls

The rolls are the most important elements of our machines. Himalaya designs the rolls with optimal diameter and uses forged carbon steel rolls that are machined by high precision CNC lathes. Our rolls have a special spline-based design that is extremely efficient in connecting the rolls with the planetary gear system. This diminishes points of roll failure compared to welded connections provided by other manufacturers.

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Crowning
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Our rolls are crowned to compensate for roll deflection during the bending process. Custom crown-machined rolls for different materials or thickness can be selected when ordering.

Hydraulic Gear System
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Additional energy saving is ensured in our Four Roll machines by a hydraulic system which can work at less than full capacity when jobs less than maximum thickness are rolled.

Himalaya Planetary driving system ™ used in our machines is efficient and eliminates energy wastage associated with heavy-transmission systems and yet achieves the goal of speed reduction by increasing the stages in gears and pinions. 
 

 
 

Operational Benefits

Pre-Pinching  (Pre-Bending)

Edge bending can be done before or after shell rolling depending on operator skill and choice. Thin plates can be rolled and edge-bent in a single pass.

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Easy Cone Bending

The cone bending process with the K series is simple. The bottom rolls need to be inclined to achieve cone bending geometry. This is controlled and monitored by electronic microprocessor (on some models). 

Our control system also ensures easy and accurate return to parallel setting after cone bending resulting into precision on repetitive jobs.

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High Productivity
  • State-of-the-art in forming cylinders and cones.

  • Easy to install, extremely user-friendly and convenient to service. 

  • Simple to learn and operate. No extensive operator training required.

  • Robust construction reduces wear & tear.

  • Readily available spare parts.

  • Tropicalized oil cooling system ensures non-stop operations in hot working conditions.

  • Easy to understand hydraulic and electrical system reduce unwanted down time.

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Versatility

Other than cylinders and cones, other non-circular shapes like oil tankers and elliptical shells can be made using a PLC version. 

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Economy
  • Due to the exceptional build quality, failure-resistant linear guideway design, high operational precision and a wide range of jobs that can accurately rolled, the F series machines prove to be the most attractive investment for any type of industry, regular production or a job shop.

  • Due to a variety of accessories that are available to enhance the machine capability, the investment is justified in more than one way. The energy saving features and negligible maintenance cost also promise a low running cost.

Additional Features

Alongside our excellent design and build quality, we provide the following additional features and accessories upon request from our client.

1

Surface-Hardened Rolls

Induction Hardened Rolls having Surface Hardness between 42 to 55 HRC for additional durability and longevity.

5

Tilting Table

Tilting tables for support while feeding plates at specific angles. Specially useful for plates of larger lengths.

2

Complete Windmill Tower Manufacturing Package

Including central and side shell support, tilting conveyors, hardened rolls and PLC/CNC capabilities

6

Conveyors

Powered Conveyors that provide ease of plate feeding in case of longer plate lengths, improved machine performance and longevity.

3

Central & Side Shell Supports

Central & side shell supports provide ease of operation, operational cost saving and productivity while increasing safety of workers.

7

PLC Control

PLC Controllers provide precision, ease of operation, while identifying needs for preventive maintenance to increase machine life and optimize productivity.

4

Hard Chrome Plated Rolls

Hard chrome plated rolls for special applications in Pharma and Dairy Industry.

8

CNC Control

We are in the process of developing CNC system for the Four Roll Machine.

The HIMALAYA Advantage

Himalaya Machinery
Enjoy the peace of mind that you are in good hands.

FAQs

Our Valuable Clients

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