This traversing type unit allows to keep the cable straight at all times during the haul off process.
Bobbin load/unload, locking/unlocking and traversing operations are fully motorized.

When using dual pay off/take up, the front stand can be moved aside from the machine's center line, allowing to used the rear stand thus getting a continuous run.

The machine is provided with MMI+PLC control system for pre-setting traversing pitch and for drum speed control.

When using large cable, the pay off can be equipped with a speed detecting dancer for speed synchronization.

We are engaged in offering the Dancer Unit, which is a mechanical interface between post and printer equipment. The different paper movement of post and printer equipment is equilibrate by the unit and the web tension is created at the printer outlet. It is simple in handling and the dancer weight is controllable for different paper weights. Appreciated for low maintenance, durability and high performance, the unit finds application in industries like construction, heavy engineering and mining.

The Sai single screw extruder is a product of heavy research & development. This confirms the dominance of Sai in extrusion field.

The Gear Box is designed for transmitting the high torques & for coping up with the maximum thrust load. It has space saving construction. High efficiency is achieved with helical gears of high quality forged steel, hardened & ground.

The Thrust housing is designed for bearing the maximum force and not allowing the thrust pressure to damage the reduction gears as Sai provides high quality Thrust Roller Bearing.The screw is combined with a special grooved barrel having a properly equilibrated geometry.The melting process is determined by the barrier zone. Separation between the solid and liquid phase is achieved, maintaining the solid bed up to the complete melting.The role of metering zone is to homogenize the molten material and give high output without pulsation.

The space saving Mobile Extruders usually operators in conjunction with the fixed horizontal extruder. Thus in combination provides extra flexibility to insulate automotive wires, optical fibre buffering etc. and also employed as an auxiliary extruder for skin insulation, striping &colouring.

The trough is  made   of  S.S.   304  and  design  consists  of  Telescopic  Trough,  Fix  trough  &Multipass  trough.    The  telescopic  trough  is  movable  and  its  movements  are  adjusted  by hand   wheel.     There   is   one   way   circuit   of   water   between   reservoir   box   and   telescopic trough.    The cable   is guided   over   the   special designed   tray   and   water   is sprayed   over wire.    There  is  height  adjustment  system  for  the  tray  meant  for  different  size  of  wires.

The Capstans offered by us are available in different sizes of pulley and diameter that vary as per the small & medium size of cables and line speed. Capstan role in extrusion line is to pull the wire from Extruder and offering it to take-up in a synchrony form of speed.

For this, these are provided with a three speed transmission to avoid by passing of wire from capstan in pulling operations in thick size or wire conductor. The Capstans are offered with main drive options in DC & AC frequency drives.

The  SAI automatic coiling machine is designed to fulfill a wide variety of different coil with very simple operating process, our coiling machine is of a basic frame is electro welded steel that ensure a perfect base for the rest of the equipment.
 
On the other side of the machine, we find the rotor that is composed of coiling forms that can be opened automatically with the help of Pneumatic system. The coil forms are interchangeable depending on the coil size and cable size.

The machine is also equipped a meter counts that checks precisely the length on the coil, When the preset length is achieved, the roter forms 1800 and the operation in cut the wire length a cutting device placed in front of him.

We also specialize in manufacturing and exporting offline annealing machine. As its name suggests, it is suitable for annealing many strands of copper wire in a single process. Our annealing machine is built with extreme technical and quality control processes to ensure high performance from them. This annealing machine also involves an off line annealing process. This annealing machine is capable of annealing 24 spools of wire at a time that assists in saving cost, resources and most importantly the precious time. The spools fitted in the take up stands of these annealing machinery are either driven together by group drive motors or through a individual torque motor dedicated to drive each of the 8/12 spools. Each spool can hold the maximum weight of 100/150 kgs. These annealing machine offers many advantages that are :

SAI EXTRUMECH haul-off caterpillar is fully guarded and has good accessibility of mechanical, electrical and pneumatic parts. It provides automatic absorption of cable irregularities by mean of independent gripping roller system. High number of gripping rollers ensures even distribution of pressure on the length of cable to be pressed. The belts are pressed and tensed pneumatically ensuring low specific pressure on cable due to great contact length of Caterpillar. Line Seed can be adjusted as required by means of three speed gear box. A built in control incorporates all necessary pressure gauges. Safety elements and push buttons. Sai Extrumech Haul-off Caterpillars has adjustable gripping force independent of the opening and can be used as entry Caterpillar and Exit Caterpillar

The Sai Extrumech Pvt. Ltd.have created a powerful force in the wire and cable marketplace. We manufacture complete wire and cable systems for building and communication wire, construction wire, automotive wire, high temperature wire, and specialty wire applications. Systems are available with a wide range of extruders, payoffs and tension brakes, take-ups, and auxiliary equipment including cooling troughs, capstans, caterpillars, and accumulator systems. Laboratory equipment, customized feed screws, and control systems are also available.

We provide fully instrumented laboratory and pilot extruders for testing and formulating of recipe. Millions of trials are made in labs all over the world to analyze the extrusion condition and extrusion status which help people decide the influence and parameters of each factor during the extrusion process.
We have both twin screw lab extruder and single screw lab extruder.

Our twin screw lab extruder is mainly
used for:

compounding
high filling
reactive process
color master batches
other extrusions

We are the quality manufacturer of piggyback extruder having wide range of advance technology option which you can opt from from us. Our piggyback extruder comes with best quality delivery and best price you can get that is for sure. We also offer time warranty for our high quality piggyback extruder and extrusion crossheads.

The space saving Mobile Extruders usually operators in conjunction with the fixed horizontal extruder. Thus in combination provides extra flexibility to insulate automotive wires, optical fibre buffering etc. and also employed as an auxiliary extruder for skin insulation, striping &colouring. It is grounded by the foundation bolt & provides mobility in all four directions. i.e. backward, forward and both sideways. It ensure that its mobility leaves no impact on the quality of the products and provide the clearing, changing of screw & cross head as well and manages the thermal expansion of main extruders.

The Sai Powder on the product and the size of the product. The brushes are smoothening the through passing product and are taking away the surplus of the powder material which is continuously fed back into the powder storage chamber by means of a step less speed adjustable rotating screw (AC-Drive converter). The brush set rotation speed is driven by a chain transmission from the screw Applicator is design to apply powder e.g. Chalk, Talc, Calciumstearat or Graphit on cables, profieles or hoses. The application of powder on the through passing product is done by means of a rotating bridge preventor spring as well as by an adjustable set of 3 counter rotating brushes. The brush set is adjusted according to the needed amount of powder. There is an inspection hole above the brush set in order to supervise the brushes during operation so that the rotation speed of the screw/brush set can

We provide Automotive Ring Plunger Set manufactured using nitro alloy material. These are available in various sizes and designs for our customers to choose from depending on their specific requirement. High tensile strength characterizes the set which is obtained by toughening the material in the raw state. The machining is done after this stage, to provide exact dimensions to the Plunger set according to the specifications provided.

Sai offers standard application finished screws through flight tipping as well as fully encapsulated screws. This combined with corporate research and development, has enabled Sai to offer barrel material, screw finishes and screw geometries for nearly every extrusion machine and plastics processing application.

Screw designs within the Sai have evolved over several decades from simple single flight Geometries to sophisticated barrier/mixing designs. State-of-the-art advances in screw design have improved the melting and solids conveying capabilities of the single screw extruder, leading to higher productivity. The most significant advances in melting are being realised due to our patented barrier screw geometriesSai can supply almost any size of extrusion screw for almost any application, and also offer a comprehensive rebuilding service too.

Just remember the most important element in any extrusion system is the fe