Specialized manufacturer and exporter of all types of converting and packaging and equipment Rotogravure Printing Machine, Lamination, Flexo Printing, Coating, Slitter Rewinder, Inspection Rewinding, Doctoring Rewinding, Winding Rewinding for Inkjet Printer, Hydro Pneumo Web Aligner System, Web Aligner System, Web Guiding Systems, Roll Stretch Wrapping, BOPP Tape Cutting, Core Cutting, Edge Guiding Systems, Tracking Roller Assembly, Unwinder System, Rewinder System from India
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Web Guiding Systems

Web Guiding System


We have been successfully manufacturing, exporting & supplying all types of Hydro – Pneumo Web Aligner, Hydraulic Power Pack Unit, Line Guiding System, Web Guiding System, etc. since last 25 years from Ahmedabad, Gujarat, India. We are winner of 3 times National Award and 2 times International Award for Quality manufacturing.


KEW is the most leading manufacturer, exporter & supplier for Web Aligner Units in India. We have the capacity to supply 100-150 units of Web Guide Systems per month. We have systematic work flow chart & updated technology to produce the machine at very high speed and great perfection. We invite inquiries from machinery manufacturers also to purchase the units in bulk orders.


  Web Guiding System Video  


Web Guiding System

KEW Manufacturers, exports & supplies Web Aligner System with high production output & efficient edge guiding function with more than 8000 installation in place all over India and overseas like Saudi Arabia, UAE, Dubai, Sharjah, South Africa, Nigeria, Ghana, Congo, Kenya, Zambia, Sri Lanka, Bangladesh, Malaysia, Pakistan, Nepal, Russia, Thailand, Indonesia, Brazil, Colombia, Venezuela, Argentina, Mexico, Canada, etc. making us the biggest manufacturer, exporter & supplier of Web Guiding Systems.


KEW make Hydro–Pneumatic Web Aligner are the Heart of Hydro Pneumatic web guiding system, to automatically guide all type of material of any width, at any speed, under any load. Completely self-contained with an integral air generator for the sensor. It is coupled with 3 phase AC motor and the Hydraulic pump is also attached to the same shaft which is fitted inside the oil tank filled with Hydraulic oil. The signals from the Air flow sensors are received by spool type proportional servo valve mounted just under the polyester diaphragm. Unique design gives extremely narrow dead band & fastest possible response for un-excelled guiding results. The power pack units are available in different models from 0.25 HP to 3 HP to meet any guiding application you may have. Inbuilt Air Generator avoids the use of external air supply.


These units are used to automatically guide all type of flexible materials of any width, at any speed, under any load. Inherent capabilities of this unit assure stable operational at all correcting the web at any speed and loads.


KEW Hydraulic Power Pack units are used to automatically guide all types of flexible materials of any width, at any speed, under any load. Completely self-contained, with an integral air pump, these units eliminate the need for additional air regulators or plant air. Modular construction and sub plate-mounted components provide maximum ease of servicing. Inherent capabilities of KEW Web Guide System assure stable operation at all correcting speeds and loads. Air Pressure Power Units are available in models from 1/4 H.P. to 3 H.P. to meet any guiding application you may have. Double and triple power units are available incorporating two and three servo valves on the same reservoir to handle multiple guiding applications. A source of power is mandatory in a web guiding system. The Hydraulic Power Pack unit is much more than just an energy source, however, because it normally furnishes modulated power to the actuating devices. It, therefore, is an amplifier of control signals, as well as a power source In addition to providing hydraulic power for the actuating circuit the power unit produces pneumatic power for the sensors. Sensor supply pressure must remain constant, and the power supply provides this element. Our constant pressure generator produces constant pressure at a given head no pressure regulator is therefore required. Water, oil and scale contamination and other miscellaneous plant air problems are also avoided.


KEW uses one of a series of Web guide pneumatic hydraulic units in most of its systems. These units come in several sizes and a suitable one can be found for any application. Our Pneumo Hydraulic Power Pack Units are perfectly manufactured with optimum air flow and maximum load capacity.


Krishna Engineering Works manufactures, exports & supplies Web Aligner Units with efficient edge guiding function with more than 7000 installation in place all over India and overseas like Saudi Arabia, UAE, Dubai, Sharjah, South Africa, Nigeria, Ghana, Congo, Kenya, Zambia, Sri Lanka, Bangladesh, Malaysia, Pakistan, Nepal, Russia, Thailand, Indonesia, Brazil, Colombia, Venezuela, Argentina, Mexico, Canada, etc.


Web - Aligner (Power Pack) Unit Complete With:
  • 0.5 H.P. Motor
  • Air Pipe - 5 Mtr.
  • Oil Pipe - 5 Mtr.
  • Sensor - 1 pcs
  • Adjuster - 1 pcs.
  • Air Filter - 1 pcs.
  • Oil Filter - 1 pcs.
  • Hydraulic Cylinder size 4”, 6” & 8”strock - 1 pcs.

SENSORS:

In the specially designed non-contact Air flow sensors, air is expelled from two opposing orifices. The differential air pressure is use to detect lateral wandering of the material in process. The Airflow sensors are self cleaning & fitted with fine adjustment mounting bracket.


HYDRAULIC CYLINDER:

It works on hydraulic pressure. It actuates the correcting frames. Available in different size from 2" to 18" stroke length.


Technical Specifications for Power Pack Unit:

TYPE

KEW–17

KEW–30

Motor rating (3 phase, 50 Hz)

0.5 HP

1HP

Pump flow rate

3.4 l/min

5.8 l/min

Tank capacity

17 liters

30 liters

Oil type

Servo 32, Enklo 44, Hydro 37

 

Line pressure

14 bar

21 bar

Max. Operation force (50.8 mm dia. Cylinder)

260kg

389.5 kg

Follow-up speed

 

 

Max. At 3.4 l/min

30mm/sec

--

At 5.8 l/min

--

40mm/sec

Air sensor air pressure

5 to 28 mbar, infinitely adj.

 

Weight including oil

40kg

60kg


Double Power Pack
Dual Web Aligner

We are skilled in offering the Double Power Pack renowned for providing high capacity, control options & configurations to be utilized in almost any application. The Double Power Pack is designed and manufactured using premium quality hydraulic components selected from a wide range and assembled using high technology systems which are designed with technologically advanced concept.


Electro-Hydro Web Aligner Unit
Benefits of Electro-Hydro Web Aligner Unit:
  • No maintenance
  • Labor saving
  • Electricity saving
  • No wastage
  • More production

STRUCTURE OF THE WEB ALIGNER
  • M. S. Tank and M. S. Plate

SYSTEM OF THE OPERATION IN RUNNING OF ELECTRO-HYDRO WEB ALIGNER
  • Electronic of the film Photocell sensor for edge.
  • Electronic 0 – 5 HP AC Motor.
  • Electrical Panel Board for Operate the complete Unit.
  • Hydraulic Cylinder – Adjuster – Oil Pipe.

TECHNICAL DATA
  • Speed of Unit 250/min
  • Variation of the film Winding is 0.5

Suitable for all types of Machines like:
  • Rotogravure Printing Machine
  • Lamination Machine / Coating Machine
  • Slitter Rewinder Machine
  • Doctoring Rewinding Machine
  • Paper Machinery
  • Textile Machine like Batching Machine, Inspection Rewinding Machine , etc
  • Tyre-Cord Machinery


  Web Guiding System Video  


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KRISHNA ENGINEERING WORKS
28, Madhuvan, Nr. Prestige Bungalows,
Punit Nagar Crossing Road, Ghodasar,
Ahmedabad-380050, Gujarat, INDIA

Mobile : +91-9824323439
            +91-9327940232

Tele-Fax : +91-79-40085305

Email : info@kew.net.in
           krishnaengineeringworks@yahoo.com

Website : www.krishnaengineeringworks.com

Manufacturer, Exporter, Supplier