Product
Catalog

  • PWS-1

    for repairing transverse breaks and joining medium and heavily loaded conveyor belts

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  • PWS-OPTIMA

    for the repair of longitudinal cuts in medium and heavily loaded conveyor belts

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  • PWS-OPTIMA PLUS

    for the repair of transverse breaks (docking) and longitudinal cuts in medium and heavily loaded conveyor belts

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  • PWS-OPTIMA Mini

    for the repair of transverse breaks (docking) and longitudinal cuts in medium and heavily loaded conveyor belts

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  • PWS-OPTIMA PLUS Mini

    for repairing longitudinal cuts in medium and heavy-duty conveyor belts

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  • PWS REVERS-1S

    A new fastener that has been successfully tested in factories where closed conveyors are used.

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  • PWS REVERS-44S

    fastener for repair and docking of a conveyor belt for closed conveyors.

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  • PWS REVERS-1SAA

    spark-free and anti-magnetic alloy of the fastener for repairing and joining the conveyor belt

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  • PWS REVERS-44SAA

    spark-free and anti-magnetic alloy of the fastener for repairing and joining the conveyor belt

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  • Basic TOOL for belt splicing

    for joining a conveyor belt using connectors PVS-1 and PVS Reverse-1

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  • New product

    Coming soon!

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Installation process

Watch the installation video using the example of joining a conveyor belt with a PWS-1 fastener.

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about models

PWS-1

Mechanical fastener PWS-1 - for joining all types of rubber-fabric conveyor belts with strength characteristics from 500 kN / m and thickness from 10 mm. It is an alternative method for joining the ends of the tape by hot vulcanization and gluing.
The main competitive advantages of PWS-1 are:
• High quality and reliability of the butt joint;
• Low cost of repair of a butt joint;
• High speed of installation;
• The conveyor is ready for operation immediately after installation.

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Characteristics

  • Thickness of the tape
    < 10 mm
  • Tension
    < 500kN/m
  • Any tape size
    < 50 cm
  • Damage type
    docking
    and repair

Completeness

  • Upper plate
    200 pcs
  • Bottom plate
    200 pcs
  • Screw
    200 pcs
  • Bit
    1 pc

Information

Stitching with the PWS-1 fastener is much cheaper, simpler and much less costly and time-consuming than other types of connection.

The stitching made by this fastener does not destroy the scrapers and cleaners, and also does not cause damage to the main rollers, drive and tension drums, including those lined with rubber.

Fastener PWS-1 is a leader in sales for joining tape transverse breaks. In most cases, companies refuse to repair rubber-fabric conveyor belts by hot and cold vulcanization because of their high cost and time-consuming, and switch to repairing transverse ruptures using PWS-1 mechanical fasteners . This is due to the fact that the service life of the butt joint when repairing the transverse joint of the tape using the PWS-1 fastener is comparable to the service life of the tape itself, and the cost of repair is much lower and does not require much time.

This type of fastener must be positioned on the market as an effective solution for the repair and joining of transverse tears of medium and heavily loaded rubber-fabric conveyor belts. PWS-1 successfully replaces hot and cold vulcanization, and also significantly outperforms all known mechanical fasteners .

PWS-OPTIMA

The PWS-OPTIMA fastener (one upper and one lower one-piece clamping plates) is the bestseller for joining longitudinal tears and cuts of a conveyor belt. This fastener is available in two sizes:
PWS-OPTIMA with a distance between the bolt axes of 54 mm., PWS-OPTIMA Mini with a distance between the bolt axes of 44 mm.
Has the same advantages as PWS-1. Perfectly replaces the repair of longitudinal tears and cuts in the tape by cold vulcanization.

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Characteristics

  • Thickness of the tape
    > 10 mm
  • Tension
    > 500kN / m
  • Any tape size
    > 50 cm
  • Damage type
    docking
    and repair

Completeness

  • Upper plate
    50 pcs
  • Bottom plate
    50 pcs
  • Screw
    100 pcs
  • Bit
    1 pc

Information

Due to the design of the bottom plate of the fastener, the rollers of the rollers and drums are not damaged, since the pressed nut does not protrude beyond the bottom plate and is flush with the bottom lining of the conveyor belt.

PWS-OPTIMA, due to its design, ensures maximum safety during installation. Holes in the top plate of the fastener provide a visual measure of optimal and sufficient tightening of each fastener. As soon as the top rubber of the conveyor belt fills the holes in the top plate of the fastener, the tightening force is optimal and the installation of the fastener is complete. This ensures an even butt joint over the entire width of the tape without wave formation, which increases the efficiency of its cleaning.

PWS-OPTIMA PLUS

The PWS-OPTIMA PLUS fastener (one upper one-piece and two lower clamping plates) is a universal fastener of wide application for the repair of transverse, as well as longitudinal / diagonal tears and cuts. This fastener is available in two sizes:
PWS-OPTIMA PLUS with a distance between the bolt axes of 54 mm., PWS-OPTIMA PLUS Mini with a distance between the bolt axes of 44 mm.

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Characteristics

  • Thickness of the tape
    > 10 mm
  • Tension
    > 500kN/m
  • Any tape size
    > 50 cm
  • Damage type
    docking
    and repair

Completeness

  • Upper plate
    50 pcs
  • Bottom plate
    100 pcs
  • Screw
    100 pcs
  • Bit
    1 pc

Information

It is successfully used in combination or instead of PWS-1. Especially effective for repairing diagonal and irregular cuts. Significantly increases the quality of repairs during hot and cold vulcanization (strengthens the edges of the joint and prevents possible delamination of the belt). Moreover, in most cases it successfully replaces hot and cold vulcanization.

PWS-OPTIMA PLUS, has no analogues among other mechanical fasteners , has the same advantages as PWS-1. It differs from all known mechanical fasteners in its versatility.

The uniqueness, high quality, quick installation and availability of PWS fasteners provide our customers with the most effective solution for the repair and joining of medium and heavy-duty rubber-fabric conveyor belts. It also allows you to successfully compete in terms of quality and price.

PWS-OPTIMA Mini

Fastener PWS-OPTIMA Mini is a leader in sales for joining longitudinal tears and cuts of a conveyor belt. PVA-OPTIMA Mini is produced with a distance between the bolt axes of 44 mm. Has the same advantages as PWS-1. Perfectly replaces the repair of longitudinal tears and cuts in the tape by cold vulcanization. Especially effective for repairing diagonal and irregular cuts.

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Characteristics

  • Thickness of the tape
    > 10 mm
  • Tension
    > 500 kN/m
  • Any tape size
    > 50 cm
  • Damage type
    docking
    and repair

Completeness

  • Upper plate
    50 pcs
  • Bottom plate
    50 pcs
  • Screw
    100 pcs
  • Bit
    1 pc

Information

One of the typical damage to conveyor belts during the operation of conveyors is longitudinal cuts of the belt at different lengths. In such cases, in order to avoid time-consuming replacement of a section of the damaged tape, it is repaired. For rubber-fabric conveyor belts, the repair consists in installing mechanical fasteners PWS-OPTIMA Mini, which fix the integrity of the belt and do not allow the ends of the belt to diverge along the cut line under the action of the transported load.

 

PWS-OPTIMA PLUS Mini

Fastener PWS-OPTIMA PLUS Mini (one upper one-piece and two lower clamping plates) is a universal fastener of wide application for the repair of transverse, as well as longitudinal / diagonal tears and cuts. This fastener is available with a distance between the bolt axes of 44 mm.

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Characteristics

  • Thickness of the tape
    > 10 mm
  • Tension
    > 500kN/m
  • Any size
    > 50 cm
  • Damage type
    docking
    and repair

Completeness

  • Upper plate
    50 pcs
  • Bottom plate
    100 pcs
  • Screw
    100 pcs
  • Bit
    1 pcs

Information

Significantly increases the quality of repairs during hot and cold vulcanization (strengthens the edges of the joint and prevents possible delamination of the belt). In emergency cases, it is possible to repair a rubber cord tape with a combination of two fasteners PWS-OPTIMA PLUS or PWS-OPTIMA PLUS Mini. The best solution for reinforcing belt ends when hot vulcanizing conveyor belts. Due to its design and technical solutions with this type of fasteners , it is possible to repair transverse tears of the conveyor belt not only joint to joint, but also by the overlapping method, which significantly increases the strength of the butt joint.

PWS REVERS-1S

PWS REVERS-1S is a fastener that is used for repairing and joining conveyor belts of various thicknesses: from 8 mm and more. Effectively used for joining conveyor belts on closed conveyors.

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Characteristics

  • Thickness of the tape
    > 8 mm
  • Tension
    > 500kN/m
  • Any tape size
    > 50 cm
  • Damage type
    docking
    and repair

Completeness

  • Upper plate
    100 pcs
  • Bottom plate
    100 pcs
  • Nut
    100 pcs
  • Screw
    100 pcs

Information

The strength of the connection using PWS REVERS-1S is regulated by the number of tightening rows, from two to ten, depending on the operating conditions (load, angle of inclination, temperature, etc.).

The quickness and speed of installation is ensured by the design of the fastener, tightening and breaking (shearing) of the protruding part of the bolt after tightening occurs from one side. After the repair of the conveyor belt with PWS REVERS-1S butt fasteners , the belt does not deform, takes its original shape due to the holes in the top plate, which ensure uniform tightening of all fasteners on the butt joint.

The PWS REVERS-1S fastener provides fast and convenient installation of a strong butt joint with a minimum number of installation tools and does not require highly qualified specialists. The butt joint using PWS REVERS-1S is repairable, and failed fasteners can be easily replaced.

PWS REVERS-44S

PWS REVERS-44S is a fastener for repairing and joining cuts (tears) of various complexity, both longitudinal and transverse conveyor belts of various thicknesses: from 8 mm and more. The dimension between the bolt axles is 44 mm.

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Characteristics

  • Thickness of the tape
    > 8 mm
  • Tension
    > 500kN/m
  • Any tape size
    > 50 cm
  • Damage type
    docking
    and repair

Completeness

  • Upper plate
    50 pcs
  • Bottom plate
    50 pcs
  • Nut
    100 pcs
  • Screw
    100 pcs

Information

Fastener PWS REVERS-44S is the optimal solution for repairing and joining cuts (ruptures) of various complexity, both longitudinal and transverse. Due to the design of the fastener and technical solutions, it is possible to repair transverse tears of the conveyor belt end-to-end.

 

PWS REVERS-1SAA

PWS REVERS-1SAA (Sparkless antimagnetic Alloy) is a fastener that is used for repairing and joining conveyor belts of various thicknesses: from 8 mm and more. The stitching of conveyor belts is made by overlapped. Sparkless and Antimagnetic Alloy.
Due to its alloy, PWS REVERS-1SAA successfully use grain elevators for joining the conveyor belt and enterprises on the conveyors of which magnetic metal catchers are installed.

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Characteristics

  • Thickness of the tape
    > 8 mm
  • Tension
    > 500kN/m
  • Anti-magnetic and spark-free
    alloy
  • Damage type
    docking
    and repair

Completeness

  • Upper plate
    100 pcs
  • Bottom plate
    100 pcs
  • Nut
    100 pcs
  • Screw
    100 pcs

Information

A new fastener that has been successfully tested in factories using closed conveyors and magnetic metal catchers. The strength of the connection using PWS Reverse-1SAA is regulated by the number of tightening rows, from two to ten, depending on the operating conditions (load, angle of inclination, temperature, etc.). The quickness and speed of installation is ensured by the design of the fastener, tightening and breaking (shearing) of the protruding part of the bolt after tightening occurs from one side. After the repair of the conveyor belt with PWS Reverse-1SAA butt fasteners , the conveyor belt does not deform, takes its original shape due to the holes in the top plate, which ensure uniform tightening of all fasteners on the butt joint. The PWS fastener Reverse-1SAA provides fast and convenient installation of a strong butt joint with a minimum number of installation tools and does not require highly qualified specialists. A butt joint using PWS Reverse-1BS is repairable, and failed fasteners can be easily replaced.

PWS REVERS-44SAA

PWS REVERS-44SAA (SPARKLESS ALLOY) is a fastener for repairing and joining cuts (tears) of various complexity, both longitudinal and transverse conveyor belts of various thicknesses: from 8 mm and more. Spark-free and anti-magnetic alloy
Effectively used for repair and strengthening of hot and cold vulcanization where magnetic metal catchers are installed.

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Characteristics

  • Thickness of the tape
    > 8 mm
  • Tension
    > 500kN/m
  • Anti-magnetic and spark-free
    alloy
  • Damage type
    docking
    and repair

Completeness

  • Upper plate
    50 pcs
  • Bottom plate
    50 pcs
  • Nut
    100 pcs
  • Screw
    100 pcs

Information

With the help of PWS Reverse-44SAA, the damaged sections of the belt are repaired after hot vulcanization of various shapes, both in the middle and on the sides. Repair and installation of butt joints of damaged belt sections is possible without removing the belt from the conveyor. Thanks to the design of the fastener, it is possible to repair not only new, but also tapes that have been in operation for more than one year.

Basic TOOL for belt splicing

for joining a conveyor belt using connectors PVS-1 and PVS Reverse-1

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Completeness

  • Wide Template 1200 mm
    1 piece
  • Narrow Template 1200 mm.
    1 piece
  • Key breaker
    2 piece
  • Winding fork
    1 piece

New product

Coming soon!

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