Experience Efficient Straightening
Himalaya Plate straightening machines are extremely efficient, work with great accuracy & reliability, and are easy to operate and maintain.
Our machines deliver a multi-fold advantage to your fabrication infrastructure - a remarkably efficient and lasting performance, an unbeatable straightening precision, reduced capital expenditure, and lower ongoing operational and maintenance costs.
Product Range
Model
Max. Thickness
in mm
Min. Thickness
in mm
Width
in mm
Top Roll Dia.
Drive
HP
No. of Rolls
160 Top Roll
SAE/15/09/0
6
2
1500
150
10
9
SAE/15/0
6
2
1500
160
10
9
210 Top Roll
ST-9132
10
4
10
210
10
9
SBE/15/5
10
4
15
210
15
9
SBE/15/05/1
10
4
20
210
20
9
SBE/15/05/1
10
4
20
210
20
9
250 Top Roll
SBE/15/05/0
10
4
1500
250
20
5
SDE/25/0
12
5
2500
250
20
7
ST-7552
12
5
2500
250
20
7
ST-7552
12
5
2500
250
20
7
SDE/25/0
12
5
2500
250
20
7
SDE/25/0
12
5
2500
250
30
7
SDE/13/07/0
13
5
1300
250
25
7
SDE/16/07/0
12
5
1650
250
25
7
280 Top Roll
SEE/25/05/0
12
5
2500
280
20
5
SEE/30/09/1
12
5
3000
280
40
9
SEE/30/09/S
8
3
2900
280
30
9
SEE/25/07/0
12
5
2500
280
25
7
SEE/10/07/0
20
8
1000
280
25
7
SEE/12/07/S
20
8
1200
280
25
7
325 Top Roll
SGE/15/07/0
30
12
1500
325
30
7
SGE/22/07/0
16
6
2200
325
30
7
SGE/25/07/1
20
8
2500
325
30
7
360 Top Roll
SHE/18/07/0
25
10
1800
350
40
7
SHE/20/07/0
25
10
2000
350
40
7
SHE/25/07/1
25
10
2500
360
75
7
SHE/15/07/0
25
10
1550
350
60
7
SHE/30/07/0
16
6
3000
360
60
7
390 Top Roll
SKE/25/07/0
30
12
2500
390
75
7
425 Top Roll
SKV/30/09/1
12
5
3000
425
115
9
SKE/25/07/1
18
7
2500
425
75
7
SKE/35/07/0
20
8
3500
420
75
7
450 Top Roll
SKE/40/05/S
16
6
4000
450
75
5
470 Top Roll
SKE/25/07/0
32
13
3200
470
75
7
500 Top Roll
ST-79541
40
16
2550
500
100
7
All capacities are as per 26 Kg/mm2 (Yield Strength of Plate Material)
Build Quality & Benefits
Sturdy Steel Structure
Main components of the 'Himalaya' plate straightening machines are fabricated machine body with the roll system and the driving gears.
Body housings are rigid and made from welded steel plate construction which is resistant to torsion even under peak loads in continuous service.
The upper part of the body contains the drive system for the vertical adjustment, the upper straightening rolls and the two auxiliary (side) rolls.
All transverse forces are absorbed by guides built into the upper and lower part of the body.
Roll System
The roll system consists of 5/4/3 upper and 4/3/2 lower straightening rolls and the two auxiliary (side) rolls. The two auxiliary rolls, one of them arranged at the entry side and another at the exit side in the top part of the machine body, can be vertically adjusted independent of each other. They are well supported (against backlash), even when thin plates requiring correspondingly low straightening force are being processed.
The Adjustment
The upper roll system is brought into working position by reversible induction motors. The reversing motors similarly mounted on the drive side of the machine effect the adjustment ofthe two side rolls.
The Indicators
Distance between the upper edge of the lower roll and the lower edge of the upper roll is indicated on the dials mounted at the non-driving side of the machine. The degree of adjustment of side rolls is also indicated on two dials at the feed side of the machine. The adjusting ranges of the upper roll system and of the auxiliary rolls are limited by limit switches.
Drive
The main drive is effected by a reversible induction motor. The transmission to the spur gears is through a heavy coupling. All high speed shafts including the spur gears are mounted in anti-friction bearings.
Operational Benefits & Features
High Accuracy
Straightening Accuracy within ± 1 mm per meter for maximum rated capacity of the machine.
PLC Capability (Optional)
Our machines are operated by PLC control panels that increase the operational speed while reducing operator fatigue. This leads to better output even with lower operator skills.
Safety
Our machines are designed with safety in mind.
-
Built-in mechanical overload protection at the Main Drive
-
When the main drive is ON, the up and down movements of upper rollers is not permitted.
-
Overload relays and fuses in electrical circuit
-
Fail safe Electromagnetic brake for stopping of machine
Other Features
Semi centralized automatic timer controlled lubrication system.
The HIMALAYA Advantage
-
What is done to compensate for deflection of rolls during pre-bending and rolling?All rolls are crowned (cambering) for compensating deflection.
-
What is the arrangement provided for balancing of top roll when swing arm is opened?Top roll is counter balanced automatically once the drop end is opened without any jacks or manual arrangement.
-
Is there any method to know the position of bottom rolls?DRO (Digital Readout) is housed on the operating console which gives the position of the bottom rolls with respect to the top roll.
-
What is the capacity for cone bending?Cones can be bent up to the edge-bending capacity of the machine. The bottom rolls can be inclined for the required cone angle.
-
What is the level of protection for electrical components?Some of the electrical bough outs are IP 55 like motors, switchgears etc. The electrical cabinet will be manufactured as per our standard practices and will meet IP 55 protection.
-
Is the main drive reversible?Forward and reverse to the main drive is provided. The bottom rolls can be moved up and down individually.
-
What is the type of oil required?Hydraulic oil – Enklo 68 Planetary Gear box – EP 90
-
Where are the main machine controls?Operating console houses push buttons for all the operations of the machine. The console is movable so that the operator can keep it at any desired location.
-
Can we bend hot plates on the machine to get higher thickness capacity?Although the standard machine is not meant for hot rolling, occasional hot rolling can be done (a few jobs per month) provided that suitable precautions are taken.
-
Some plates have high yield point (YP). The rolling capacities are rated for 26Kg/mm2. How to find the equivalent thickness?Divide the Actual YP by 26. Find square root of this number. Multiply this value by actual plate thickness to get effective thickness.
Enjoy the peace of mind that you are in good hands.
Our Valuable Clients
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