Meraj Engineering

We are offering Rotary Swagger : Our Rotary swagging is a process for reducing the diameter of a length of tubing. The reduced diameter can be any length, from a short end up to the entire length of the tube or any length in between.
The tubing is fed by hand, or mechanically, into custom made, hardened steel dies. Through the reciprocating action of the die halves and the tube is worked into the shape cut in the dies.
We are manufacturer different kind of hydraulic based fully automatic & manual swagging machines, rotary swagging machine for tubes or Pipes depending on the size & design of swagged tubes.
Features :
-Externally rigid Construction
-Temper
-Free Alignment
-Excellent finishes & accuracy
-Fast Set
-up & Change over.
-User
-Friendly machines.
-Cost
-effective process
-Increased tensile strength
-An improved surface finish
-The machines has no heating, hence this is purely a cold process.
Hence, less power consumption and highly suitable for industries engaged in mass production of swagged parts/components.
The machine circuit is internationally designed & consumption of power is very less.
Model Mo. Min. Dia mm Max. Dia mm Max Wall Thickness Motor Capacity MS 10 2 12 1 1 MS 12 3 16 1.2 1.5 MS 20 4.5 22 1.6 3 MS 25 6 30 3 5 MS 30 7 35 3.5 7.5 MS 50 9 52 5 10 MS 60 12 65 6 20 MS 80 25 80 6 30

We are offering Extrusion press :
- Our Brass, Copper, Aluminum Full Extrusion Press And Hydraulic Press.
- Capacity : 150 M. Tonn, 250 M. Tonn, 360 M. Tonn, 425 M. Tonn, 650 M. Tonn, 700 M. Tonn, 900 M. Tonn, 1200 M Tonn.
* Typical Applications :
- All Types of Sections
- Round, Hex, Square, Flat etc.
- Hollow Pipes.
- Designed, manufactured, assembled and tested at our company or at supplier work station.
- We cover widest range of applications for metals like Aluminum, Copper, Brass, and German Silver. With in-house design improvements evolving over the years, based on various requirements of extrusion process, the new range of our presses are robust & compact in construction, user friendly and maintenance free.
- Meeting global standards and customer needs, this press also possesses advanced features like Infinitely Variable Extrusion speeds. The capacity of these high performance quality machines ranges from 150 Tonnes to 1200 Tonnes with extrusion speed up to 30 mm/sec. Numerous customized Presses specifically designed after understanding the users application are in operation at various Extrusion Units in India.
-Except Extrusion Press we are also supplying below given press machine in the entire metal industries.
-Mini Extrusion Press
-Hydraulic Forging Press
-Trimming Press
-Rod Straightening Press
-Hydraulic Zink Breaking Press
-Pressure Die Casting Press
-Closed Frame Press
-C Frame Press
-Rubber Mounding Press
-Billet Cutter Machine
-Briquetting Machine
-Scrap Baler Press Machine
-Hydraulic Power Pack
-Billet Pre Heating Furnace

We are offering draw bench machines :
-Drawing Machines :
We design and manufacture a full line of tube, rod, wire & section processing Draw Benches(Hydraulic & manual). Available are both gear box and motorized chain type units along with a full selection of features and accessories depending on the application and the customer requirement. Draw Benches are used for straight length die
-drawing of round rod, wire or tube for producing straight lengths of shaped rod, tube or wire.
-We offer Single, Double, Triple Type Draw Benches with automatic & semi
-automatic operations, designed for high yield, perfect quality and precise application. The straight drawing machine represents a very important company business field.
-With the straight drawing machines we offer modern and economical solutions for the production of drawn products.
-Our company has a complete machine range for drawing tubes, bars and profiles in ferrous and non
-ferrous metals such as copper, brass, aluminum and steel.
-We provide entire production lines for the pointing, straightening, sawing, deburring, testing and packing in the steel tube production.
* Features :
-Automatic tube feeding mechanism.
-Motorized Rotating / Indexing Type Back Bench with automatic plug positioning device to minimize handling time.
-Spherical die holder for self
-alignment.
-Fully Guided Carriage with automatic fast return.
-Round tooth type pneumatic clamps to avoid tube slippage.
-AC Regenerative Drive for power saving.
-Heavy duty, high reduction gear box.
-Carriage driven by Duplex / Triplex type double sprocket & chain having rupture strength 6 times of the draw force.
-Smooth Running
-Centralized Pull to avoid bending
-High Production Capacity
-Less man power requirement
-Less down time
-Automatic Tube Discharge at Front Frame. Model Min OD(mm) MAX. OD(mm) MDB 20 3 20 MDB 50 20 50 MDB 76 30 76 MDB 90 40 90 MDB 125 50 125 MDB 150 70 150

Offering Spare Parts: Recognizing the need of the customer to maintain their equipment and replenish worn or damaged parts, We offers spare parts service for any machine provided. In most cases, particularly Swagging, Straightening, Draw Bench Machine components.
Expedited breakdown service is also available. We welcome the opportunity to serve you with the supply of quality spare parts of original equipment design specifications. Our primary goal is to keep your our equipment running and productive. We are also recognized as a leading manufacturer, exporter, supplier, and trader of various precision Spare Parts for different industrial applications. Our comprehensive range of products comprise of :
*Gearboxes:
-Double Stage Reduction Gear Box.
-Pinion Gear Boxes.
-Reduction Gear Boxes.
-Double Output Reduction Gear Boxes. Pinch Roll Manufacturer V Belt Pulleys
*Coupling
-Flexo Coupling
-Gear Coupling
-Universal Coupling
-Large variety or roller diameters.
-Single and double bearings.
-Greasable bearings.
-Sealed bearings.
-Hardened Steel sleeve Rollers.
-Tungsten carbide rollers.
-Able to provide standard "V" Grooves or custom shapes.
-Available for many types of straightener manufacturers.
Dies Machine Chain (Heavy & Light) as per customer requirement.

We are offering straightening entry and exit handling equipments :
- The operation of straightening and other machinery has a critical dependency on the entry & exit equipment to feed the product into the machine and collect it as it comes out on the exit side.
- The main purpose of this equipment is to safely handle the product and do so without causing damage or marking.
- We have extensive archives detailing many different handling equipment schemes which have been used successfully for decades.
- We assure you that we can provide the best entry & exit handling equipment to straighten a very diverse range of products.

Offering Tube straightening machines (rotating type). We offer in modern times with technological progress all round, there is a demand from buyers and users of tube for greater degree of straightness and roundness free from markings or ripples.
From the view point of manufacturers of tube, the benefits of a well-straightened tube becomes a clearly visible disaster.
Hence the straightening process makes the tube either salable or scrap.
Our multi-cross-roll straightening machine allows the tube to be rounded straight during straightening.
Our multi-cross-roll tube straightening machines provide all the advantage and meet the requirement of modern industries.
We offer two types of straightening machine with 6 roll and 10 roll design respectively, each of which meets a particular requirement of straightness tolerance. The 6 roll tube straightening machine caters to straightening tolerance of 1mm in 1 mtr length and the 10 roll tube straightening machine caters to straightening tolerance up to 1mm in 5 mtr lengths depending on material specifications
Features :
-Machines comprise of six / ten work rolls arranged in pairs.
-Rolls are quickly and easily adjusted angularly to give a perfect contact between the tube and roll over the maximum effective roll profile.
-Setting of the machine for different sizes of tube is simple.
-All rolls are driven by two identical electric motors.
-Machines are fitted with indicators for vertical and angular setting of rolls.
-Accuracy.
-Long
-life straightening rolls.

MODEL Capacity(O.D) Range mm Max Dia mm MTS 10 1-8 9 MTS 20 3-13 15 MTS 30 4-20 20 MTS 40 6-30 32 MTS 50 8-40 45 MTS 60 13-65 75 MTS 70 20-100 115 MTS 80 25-125 140 MTS 90 30-150 165 MTS 100 4

We are Bar Straightening Machines:
-Precision round bar straightening & polishing machines manufactured by us are of the two roll, adjustable angle type.
-These machines are recognized for the potential to precisely straighten ferrous and non
-ferrous round bars.
-All machines are supplied with Automatic (hydraulic), Semi
-Automatic & Manually operated system which prevents damage to the rolls or machine structure.
-This feature allows the operator to pre
-set the load that is applied to the bar is it passes through the machine. The mechanical design of each model of the machines is suitable for heavy duty applications.
-With their extensive knowledge of metal straightening, our engineers are able to solve the majority of round bar straightening problems.
** Salient Feature :
-Helical Gear Box
-Rollers Made From HCHCR Steel
-Rollers Rotate in Spherical Bearing
-All Shafts are made from EN Series Steels
-Branded Ball Bearing used in shafts
-Body is made from Hight Grade Casting or Fabricated with Steel Plates
-MODEL Capacity (O.D) Range mm Max Dia mm
-MSM 15 6 15
-MSM 25 10 25
-MSM 40 20 40
-MSM 70 30 70
-MSM 100 60 100.

Offering Pilger Mills :
Our company is the supplier of pilger mill and cold rolling products in India.
-Pilger mill is a metalworking process in which metal is disfigured by passing it through rollers at a temperature below its recrystallization temperature. Pilger milling increases the yield strength and hardness of a metal by introducing defects into the metal's crystal structure. These defects prevent further slip and can reduce the grain size of the metal. Pilger mill is most often used to decrease the thickness of plate and sheet metal.
> Hot products related to pilger mill :
-Titanium Tube
-Cold Rolling Machine
-Duplex Tube
-Nickel Alloy Tube
-Piercing Machine
-Straightening Machine
-Tube Machine
-Stainless Steel Tube
-Heat Exchanger Tube.

Offering Spinner blocks:
We are supplying a spinner block for drawing of copper tubes. With the new machine concept it is possible to locate the operator's workstation outside of the basket conveyor system. This results in greatly improved mobility and safety of the operator.
A further advantage of the new construction is the space saving layout of the machine. The structure of the spinner block is highly compact. Spinner block and decoiler are positioned on a solid base frame. Significant portions of the production sequence have been fully automated by this new development. The pointing of the copper tubes is automated and the processes for dimpling, lubrication and mandrel positioning are automated as well. As an option feeding and clamping of the tubes can be done with a tube handling system.

Offering Furnace And Ovens :
We are one of prominent supplier and exporters of qualitative range of industrial furnaces, ovens. It has performed outstandingly to meet the requirements of engineering industry. Our range is popular for its efficiency, low maintenance, durability and many others and hence is highly in demand among our esteemed clients. Our expert professionals produce wide range of precision engineered ovens and furnaces as per the specification of our clients. Our entire collection comprises of following :
*Furnace And Ovens :
-Annealing Furnace
-Roller Hearth Furnace
-Electric Oven
-Conveyor Furnace
-Gas Carburizing Furnace
-Drop Quench Furnace
-Aluminum Holding Furnace
-Reverberatory Melting Furnace
-Forging Furnace
-Rotary Aluminum Melting Furnace
-Sealed Quench Furnace
-Bogie Hearth Furnaces.

Offering hydraulic shearing machines : We world wide manufactures hydraulic shearing machines of best quality in the market. The hydraulic shearing machine manufactured here is long lasting with fixed rake angle and variable rake angle. The models available range from 4 mm to 25 mm sheet thickness sizes.
The features of the hydraulic shearing machines include welded steel frame providing maximum stringency and cutting accurateness; quick blade gap adjustment mechanism. The machines are compact, have low maintenance and are reliable hydraulic unit.
The features of the hydraulic shearing machines include welded steel frame providing maximum stringency and cutting accurateness; quick blade gap adjustment mechanism. The machines are compact have low maintenance and are reliable hydraulic unit.
*Our offered range includes :
-Scrap shearing machines
-Cold crop shearing machines
-Rotary shearing machines
-Flying shearing machines and
-Alligator shearing machines.
-Billet shearing machines
-End cutting shearing machine.

Offering Deburring Machine : Meraj Deburring machine mainly used to deburr and chamfer kinds of round tubes and rods. Deburring is the first step in tube preparation after the tube is cut. Deburring a tube includes squaring the end of the tube concentric to the inner and outer edges of the tube. Deburring is an essential step in any tube fabrication.
Functions:
-The tube diameter and length can be adjustable
-Deburr tube ends by high
-speed wire wheel
-Easy to operate, high efficiency, good quality
* Technical Specification Capacity : 100 to 6mm

We are offering cutter (tube, rod, section):
- We offers a wide range of machine concepts in the area of saws and cutters.
- Its metal circular saws are used for sawing of pre-material, semi-finished products and finished products.
- The structure guarantees vibration free machine operation, even when sawing large material. This leads to more accurate cutting results and extended saw blade service life.
** Features :
- Tube cutter machine to cut tube, rod, section (as per requirement)
- Automatized & manual reversing of cutter after cutting tube, rod, section ]
- Emergency stop
- Suitable for heavy-duty cutting, featuring stable accuracy.
- Automatic cooling-fluid circulation assures that cutting-faces are smooth.
- Vertical side way saw feeding provide stable and assuring long cutter operating life.
- Saw chips are treated together, allowing for easy and simple machine maintenance.
- The machine body structure is strong. Low vibration and long operating life.
- The saw can be adjusted back and forth for accurate cutting position, ensuring extended saw-blade operating life and fast cutting.
- Auto lubrication system.

Offering coiling machine (tube, rod and strip): We offer our clients with high quality coiling machines which have high capacity with minimum space requirements. These can be provided to clients in customized sizes and specifications as per their requirements. To becoming coil for further process, easy transportation, reduce space required & easy handling.
The features are as follows:
-Rapid change
-Over
-Easy operation and short training period thanks to clearly structured concept with integrated control unit.
-Top quality and ease of use.
Technical specification: Capacity : pancake coil size from 1/8 to 3/4" dia tube for hard and soft annealing tube.

We are offering Metal Stretcher Machine: - Hydraulic stretching machine for tube, rod and section is used to stretch with different length to equal length and for straightening it.
Function :
-Advance technology which cuts the cost
-Hydraulic stretching, stable quality
-PLC automatic controlled, easy to operate
-Accuracy.

We are offering Cut to Length Machine: - Our cut to length machine is the equipment mainly used for tube, rod & section cutting, and loading. Except manual punching, all other processes of the production line are under PLC control, resulting in a high level of automation. These system have continuous movement is accurate and complete ordering, the electrical system according to strict of procedure instruction to achieve by the hydraulic pressure system, pneumatic system and mechanism structure to execute exactly.
**Main Components - cut to length machine is mainly composed of uncoiled, clamp, leveling device, cut to length unit, shearing machine, loaded, as well as feeding, guiding and move devices etc.
**Technical Specifications for Cut to Length Machine No. Item Parameters 1 Suitable material Copper alloy, aluminum, ss, ms, brass 2 Plate thickness 2 30mm 3 Plate width 25 300mm 4 Cutting range 300 12000mm 5 Cutting accuracy 0.3 1 6 Max. working speed adjustable.

Offering Bar & Wire Pointing Machine:

This machine is a kind of wire head roller and is suitable for rolling Soft Wire and Mid Carbon in 25mm in Diameter. The Operation of this machine is very simple and convenient

* Salient Feature :
- Rollers are made from Alloy Hardened & Grounded.
- All Gears & Shafts are made from EN8 & EN9 Material.
- Main Shaft Rotate in Spherical Bearing.
- All Gears are fully covered.
- Body & structure made from Steel Plates.

Offering Hydraulic tube pointing :

- We offer hydraulic tube pointing machine shall put an end to the age of rotary swagging concept involved in pointing a Tube by hammering. Its time something like this tube pointing machine was adopted and its efficiency, precision, reliability and noiseless operation availed of.
- This machine involves a Hydraulic process to give you pointed tube ends where heavy reductions in size is possible with a round concentric point.

* Features :
- Free of Vibration
- Free of Noise
- Free of Maintenance
- Free of Foundation
- Free of Movability
- Round concentric reduction Pointing for easy grip
- Smooth operation with Low tooling cost
- Low power cost

* Technical specifications :
Capacity of the Machine:
- Tube Diameter
A. Maximum reduction in one stroke 15mm 150mm to 75mm
B. Maximum reduction in one stroke 10mm 75mm to 30mm
C. Maximum reduction in one stroke 5mm 30mm to 15mm

* Technical data of the machine :
Tools Set of dies(As per customers requirement)

Operation cycle time : 7 to 14 Second depending upon size of Tube & Reduction

Pointing Length: 150mm or less(As per customers requirement).

- Power rating :
A) 10 HP/ 3 Phase/ 50 Hz/ A.C.
B) 7.5 HP/ 3 Phase/ 50 Hz/ A.C.
C) 5 HP/ 3 Phase/ 50 Hz/ A.C.

We are offering Section Straightening Machines:

- Our range of section straightening machines is roller type configured with single or dual planes containing close spaced straightening rolls.

- These are heavy duty machines suitable for high production and long service life.

- Our straightening machines are user friendly and can be set quickly by a trained operator.

- The majority of metal sections, square, rectangular & hexagon, solid or tubular can be straightened with an appropriate machine model.

- Our straightening machine are highly durable and can be adjusted anywhere in the industrial appliances.

- The unending demand of our straightening machine hand other products has made us one of the top hydraulic straightening machinery manufacturers, and exporters in India

- We Offers A Range Of Section Straightening :-
- Strip straightening
- Hydraulically section de-twisting
- Stretch straightening

** FEATURE :
- Different size of the section can be straightened
- Fast process of Straightening
- Capable of making finish corner during straightening
- Very Less Maintenance cost
- Easy Operation
- High Quality Rolls.
- Heavy Duty Worm Gear Type Screw Down Mechanism.
- Steel Fabricated Body.
- Number of rolls can be 8 x 10 and are suitable for all types of sections (Joists, Angle, Channels, Flats) etc.
- Mechanical / Hydraulic System
- Material for Straightening : ferrous and non-ferrous.

- MODEL MAX WIDTH mm MIN WIDTH mm MAX THICKNESS mm MIN THICKNESS mm
- MSM 32 30 10 4 1
- MSM 52 50 20 10 3
- MSM 102 100 50 20 6.

We are offering Tube & Bar Straighteners (Straight Type):

- Two-plane geared roll straightener is capable of feeding and straightening accurately thin walled tubing from 1/4" to 3" O.D x 1mm wall.

- Power driven feed rolls advance the tube or bar stock through two sets of rolls, eight rolls to a plane.

- The tube does not rotate during passage, thus eliminating stock damage such as spiraled burrs, or operator injury due to rotating tubes.

- Rolls are designed for each particular requirement. They may be supplied for square or hexagon as well as round.

- Drive roll spindles are mounted on Timken bearings. The idler rolls rotate on needle bearings.

- Gear boxes are totally enclosed with hardened steel gears bathing in oil.

- Our Machines can be built for a speed range to meet the customer's requirements. Feed roll speed is controlled using an inverter duty motor and an engineered AC Inverter Drive.

- The roll housings are mounted on a welded steel base. Center line may be altered to meet customer specifications
Material for Straightening: ferrous and non-ferrous metals such as copper & copper alloy, brass, aluminum, SS, MS etc.