Polyurethane Belt Welding Kit

Polyurethane belt welding kits, also called polyurethane welding kits or belt welding machines, weld open PU or polycord belts into O-ring drive belts at any specified length. These kits give OEMs and small manufacturers an efficient solution for on-site narrow belt welding. They extend belt lifespan, improve equipment efficiency, and reduce costly downtime in power transmission, conveyor systems, and automated machinery.

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PU Belt Welding Kits and belt welding machine for Industrial Applications

PU Belt Welding Kits are specialized tools for maintaining, customizing, and joining belts in conveyors, logistics, cardboard and wood machinery, and automation systems. They offer a cost-effective way to connect polyurethane belts and extend service life.

Urethane Belt Welding Kit

WTK001 Type Urethane Belt Welding Kits are easy and cost-effective belt jointing tools. It’s suitable for Dia. 4-20mm polyurethane round belts and A/B/C type PU v-belts, The highest connection temperature can reach 220 degrees Celsius, the voltage is 230V/150W, and it can be used with a conversion plug when necessary.

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Round Belt Welding Kit

WTK002 Type Round Belt Welding Kit includes Soldering iron with teflon coating, black clamp( Silver as options), sharp industrial scissors. Its feature is that the soldering iron is sprayed with Teflon, which is more durable than WTK001. Using our splicing kit, you can easily and securely connect your belt to the O-ring, reducing downtime.

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Polyurethane Welding Kit

WTK003 polyurethane welding kit differs from the previous two models in that it features a lightweight clamp. This compact clamp, measuring just 9.5 cm wide and available in two lengths, 13.5 cm and 17.5 cm, can weld round belts (4-15mm) and small V-belts directly, making it particularly suitable for joining round belts in bowling equipment.

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Round Belt Welder

WKT004 Round belt welder is different from the above models, the electric soldering iron is sprayed with Teflon on the surface to make it more durable. It has a wide voltage range of 110V-245V and a high power of 500W, which makes the electric soldering iron heat up faster. It is thermostatically heated and the temperature of welding is maintained at 220 degrees Celsius.

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Polyurethane Round Belt Welding

WTK005 230V/200W Welding tool kits Includes an adjustable temperature electric solder iron with teflon sticking, adjustable temperature range of 150~400 degrees Celsius, one piece of clamp and anti-skid scrssors. Since voltages vary in different countries, please use this tool with a conversion plug or voltage adapter if necessary, depending on the specific situation.

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Round Belt Welding Clamp

Round Belt Welding Clamp can be freely combined according to your needs. The aluminum clamp can clamp most sizes of round belts and v-belts, and has a wider range of applications. But Lightweight clamp are mainly used in narrow connection spaces. The belts can be directly welded together without having to disassemble them on the equipment, effectively reducing downtime and facilitating quick connection for customers.

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Friction Welding Machines

Friction welding machine uses high-frequency vibration friction to generate the required minimum melting point for the belt, thus connecting the belts in 3-5 seconds. This highly efficient and strong joint ensures excellent joint strength, effectively reducing labor costs and product loss. Using frequency modulation and a clamp, it can connect 8-18mm round belts as well as A, B, and C V-belts. This welder does not contain batteries and is plugged in for use.

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Round Belt Welding Machine

AC220v 50Hz 1A 20 type pneumatic PU Round belt welding machine can joint round belts with diameters of 3-20mm. For welding V-belts and TPU belts of other sizes and shapes, a custom clamp is required. This PU belt semi-automatic welding machine solves the problem of belt breakage caused by loose joints. Polishing equipment can also be added to enhance the appearance of belt joints according to order requirements.

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Why Choose Our Polyurethane Belt Welding Kits or Friction-Welding-Machines?

1. Our welding tool kits are cost-effective and durability.
2. Our soldering irons and clamp are available in a variety of styles, allowing you to freely match the welding tools kits according to your needs.
3. Our Belt welding kits easy-to-use and save splicing time.
4. Using our welding tool kits, you can welding a strong joints that maintain the strength and durability of PU belts.

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What’s included in Urethane Belt Welding Tool Kits?

1. 230V/150W or 110V-245V /500W Constant Temperature Solder Iron, and 230V/200W Adjustable constant temperature 150℃ -400℃ Electric Solder Iron as you options.
2. Aluminum Clamp ( silver or black ) and Lightweight Clamp in different length as options.
3. Vertical /angle Shear Anti-skid Scissors in different color, random delivery.

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Polycord and Urethane Belt Joining Solutions

Round Belt Joining Tool

Round Belt Joining Tool included Solder Iron with teflon coating or Teflon sticking as option, Black or Silver Clamp (L210*W130*H110mm), Anti-skid scissors. It is easy to operate, cost-effective, and can be flexibly combined according to your needs.

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Urethane Belt Joining Kits

Urethane belt Joining kit is equipped with a special clamp that can clamp round belts with a diameter of 3-12mm and small-size V-belts of Y/M/Z sizes. It is used together with a positioning clamp and a high-power soldering iron with adjustable temperature (150-400 degrees Celsius). The welding temperature can be adjusted according to your material, which is very convenient.

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Polycord Joining Kit

Polycord Joining Kit is matched with a black light clamp (L175*W95*H30mm), It can be connected directly on site without disassembling the round belt. And very suitable for belt connection operations in a relatively small space at the connection location. widely use for the drive belt on bowling equipment.

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Polycord Welding Kit

Polycord Welding Kit comes with a compact and ligh weight black clamp, Length, width and height dimensions are only 135*95*30mm. which is very suitable for welding round belt on bowling equipment. the diameter of the round belt that can be clamped is 3mm-12mm. The style of the solder iron can be flexibly configured according to your order.

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Polycord Belt Welder

Polycord Belt Welder allows for quick, reliable joint on PU v-belts and polycord belts, It is very cost-effective and perfect for technicians or operators working in industries such as manufacturing, warehousing, automation, and conveyor systems.

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Polyurethane Belt Welder

Polyurethane belt welder has manual type and pneumatic clamping type (self-provided gas source). Different types of welders are suitable for connecting different belt sizes and types. The clamps can be customized according to needs. The pneumatic belt welder includes a host, a pneumatic control box (including power supply and control box connection line), a set of air pipes, and a foot switch. If necessary, a belt grinder can be added according to customer requirements.

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Product Specifications
Gallery

Butt welding kits is a simple and cost-effective tool for polyurethane belt Joining. We offer belt welding tools and kits to make the joining process even easier. We often have stock available for quick dispatch.

Equipment With	220/230V Soldering Iron	Welding Clamp	Scissors
Selection	Soldering Iron Teflon Coating -Black	Black	Anti-Skid
Selection	Soldering Iron Teflon Sticking	Silver	Steel
Description	Constant temperature heating	Aluminum	Vertical / Angle shear
Specification (mm)	340Lx 50Wx 85H	210L x130W x110H	225Lx 65Wx 60H
Net Weight(kg)	0.70	0.80	0.40
Application	For all kinds of PU V-belt and Round belt without cord

Polyurethane Belt Joining Step:

Belt Cutting - Cut the belt according to its circumference. Ensure the cuts are flat at both ends. Keep the belt clean and free of foreign matter, especially oil, dirt, and dust. This will directly affect the joint strength. For PU belts with reinforcing fiber cord, cut bevels at both ends to increase the joint area, ensuring the strength of the joint area.
Belt Clamping - Loosen the four big screws of the aluminum clamp, adjust the height of aluminum plates to put the belt into it.Put the two ends of belt into the locating slot (If the belt size is small, adjust the four small screw of clamp to fit it.), preset protruding length on both ends of the belt, make the two end belt match perfectly.
Start Welding - Pre-heat the soldering iron, Place the soldering iron between two ends of belt, gently tighten the clamp, make both ends completely touch soldering iron. when PU are melted and effluent approximately 0.5~1mm, take out the soldering iron quickly, fasten the welding clamp by the side screw.
Remove Belt From Clamp - Natural cooling about 3 minutes, then take off the belt.
Trim or Polish the Joints - Use trimming shears to repair belt burrs, or use a belt grinder to grind the belt interface to make the interface smoother and more beautiful.

For Instructions for Friction welding machine and PU Belts Welding Machine step, We can provide you with corresponding welding machine manual if needs. PU Belt welding tool kits is a cost-effective solution for customers across various industries, including conveyor systems, automated machinery, food processing, and packaging.

Urethane Belt Welding

Polycord Welder

Urethane Belt Welder

Friction Belt Welder

Belt Welding Tool

Welding Urethane Round Belts

Polyurethane Belt Joining

PU Belt Welding Kit

Polyurethane Belt Welding Tool Kit Supplier in China

As polyurethane belt welding kit supplier in China, we are committed to providing you with the best quality tools for narrow belt welding and maintenance needs. With fast delivery, custom solutions, and competitive pricing.

Meanwhile, we offer overlap belt welding serive for reinforced polyurethane belts ( like reinforced nylon cord, kevlar cord and steel wire ), which used on higher load applications.

Get in touch with us today to place your order or request a quote. For bulk orders or customized solutions, contact our team for further assistance.

What is a Polyurethane Belt Welding Kit used for?

Polyurethane Belt Welding Kit is used to join or repair polyurethane (PU) and polycord belts. It’s ideal for creating customized belt lengths, repairing damaged belts, or joining two ends to form an O-ring drive belt. These kits are commonly used in conveyor systems, automated machinery, and power transmission applications.

What are the main benefits of using a welding tool Kit?

The Welding tool Kit offers a fast, cost-effective solution for repairing and joining PU belts on-site. It ensures a secure, reliable joining that increases the lifespan of belts, reduces downtime, and eliminates the need for costly replacement belts.

How does a PU Belt Welding Kit work?

The kit typically includes a welding tool that uses heat and pressure to melt the edges of a polyurethane belt, allowing them to fuse together. The welding process ensures a strong, seamless connection that can handle the stresses of mechanical and conveyor systems.

How long does it take to weld a PU belt with a welding kit?

The time required to weld a PU belt depends on the belt's diameter and the skill level of the person splicing it. On average, the process takes two to three minutes. The welding tool is easy to operate according to the tool's instructions. Basic training or a few test runs are generally sufficient.

What type of belts can be welded with a Friction Belt Welder?

Friction Belt Welders can be connected to round belt and v-belt after frequency adjustment and clamping jaws, and it can be connected to different materials such as PE, PP, PA, PU acrylic. At present, our clamping jaws has 8mm, 10mm, 12mm, 15mm, 18mm diameter round belt, and (A/B/C) v-belt, if you need other types of clamping jaws, we can be customized according to the different needs of customers.

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