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Self-Aligning Carrying Idler
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PRODUCT INTRODUCTION
Self-Aligning Carrying Idlers are specifically designed to address issues of conveyor belt misalignment. Self-Aligning Troughing Carrying Idlers typically have a unique design that allows the idler to pivot or tilt in response to any deviation in the belt's alignment. Self-aligning idler can be used in tracking of both return and load-carrying side and find use in reversible conveyor belts, high-load conveyor belts slow moving conveyor belts.
WHERE IS IT USED
Mining Industry: In the mining and ore processing industries, self-aligning troughing carrying idlers are widely used for ore transportation. Whether it is the ore lifting conveyor belt in underground mines or the ore conveying system in surface concentrators, they are indispensable. They can adapt to the weight, shape, and different conveying speeds of ores, ensuring the stability and safety of ore transportation.
Power Industry: In the coal conveying belt conveyor system of thermal power plants, conveyor training idlers play an important role. During the process of transporting coal from the coal yard to the boiler room, these idlers can ensure the stable transportation of coal and automatically correct the deviation of the conveyor belt, preventing coal from spilling and improving the reliability of the entire coal conveying process.
Chemical Industry: In the belt conveyors for transporting various granular or powdered chemical raw materials (such as fertilizer raw materials, plastic pellets, etc.) in chemical enterprises, self-aligning Return idler can ensure the orderly transportation of raw materials. Due to the special nature of chemical raw materials, higher requirements may be placed on the running stability of the conveyor belt, and self-aligning troughing carrying idlers just meet this need, contributing to the smooth progress of chemical production.
PRODUCT DESIGN

The design principle of conveyor training idlers is to help maintain proper alignment of the conveyor belt by guiding it back to the center of the conveyor. This is achieved through the use of a slightly angled or tapered shape, which helps to steer the belt back to the center of the conveyor.
The conveyor training idlers are typically installed on the return side of the conveyor belt, where they can help to guide the belt back to the center of the conveyor. They are typically designed with a series of rollers or discs that are mounted on a shaft, which is supported by bearings. The rollers or discs are typically spaced apart at regular intervals, which helps to distribute the load evenly across the width of the belt.
The self-aligning idlers are typically made of high-quality materials, such as steel or high-density polyethylene, to ensure durability and long-lasting performance. They are typically mounted on shafts that are supported by bearings, which are typically sealed to prevent contamination from dust and other debris.
THE CONVEYOR BELT HAS THE FOLLOWING DESIGN
1 Self-aligning idlers are designed to automatically adjust themselves to maintain proper alignment of the conveyor belt. They typically consist of a central steel tube, which serves as the bearing surface for the conveyor belt. The tube is typically made of high-quality steel and is precision-machined to ensure a smooth surface finish.
2 The tube is then fitted with a series of idler rolls, which are typically made of high-density polyethylene or other durable materials. The idler rolls are mounted on shafts that are supported by bearings, which are typically sealed to prevent contamination from dust and other debris. The shafts are typically made of high-strength steel and are precision-machined to ensure a smooth surface finish.
3 The idler rolls are designed to rotate freely, allowing the conveyor belt to move smoothly and efficiently. The rolls are typically arranged in a straight configuration, which helps to support the conveyor belt and prevent it from sagging or stretching.
4 Self-aligning idlers typically have a unique design that allows them to pivot and adjust to changes in the conveyor belt’s direction. This helps to ensure that the conveyor belt remains centered and does not become misaligned, which can cause damage to the belt and other components of the conveyor system.
TABLE OF TECHNICAL CHARACTERISTICS
| BELT WIDTH | MODEL | ROLLER | BEARING No. | D2 | L2 | A | E | H | H1 | H2 | P | Q | d | MASS (Kg) | ||||||
| MODEL | D1 | L1 | 30 | 35 | 45 | 30 | 35 | 45 | ||||||||||||
| 500 | -343 | CR-89-204-200 | 89 | 200 | 204 | 76 | 120 | 740 | 800 | 220 | 135.5 | 273 | 300 | 328 | 170 | 130 | M12 | 24 | 24.2 | 24.5 |
| 650 | -358 | CR-89-204-250 | 250 | 204 | 76 | 120 | 890 | 950 | 235 | 135.5 | 311 | 329 | 364 | 170 | 130 | M12 | 27.2 | 27.6 | 28 | |
| -359 | CR-89-205-250 | 205 | 28.9 | 29.3 | 29.7 | |||||||||||||||
| -377 | CR-108-204-250 | 108 | 204 | 265 | 146 | 330 | 346 | 381 | 29.5 | 29.9 | 30.3 | |||||||||
| -378 | CR-108-205-250 | 205 | 31.3 | 31.6 | 32 | |||||||||||||||
| -478 | CR-108-305-250 | 305 | 32.8 | 33.1 | 33.5 | |||||||||||||||
| 800 | -373 | CR-89-204-315 | 89 | 315 | 204 | 89 | 1090 | 1150 | 245 | 135.5 | 350 | 366 | 410 | 170 | 130 | M12 | 36.1 | 36.4 | 36.7 | |
| -374 | CR-89-205-315 | 205 | 37.9 | 38.2 | 38.5 | |||||||||||||||
| -392 | CR-108-204-315 | 108 | 204 | 270 | 146 | 371 | 385 | 427 | 38.7 | 39 | 39.4 | |||||||||
| -393 | CR-108-205-315 | 205 | 40.8 | 41.1 | 41.4 | |||||||||||||||
| -493 | CR-108-305-315 | 305 | 42.2 | 42.5 | 42.8 | |||||||||||||||
| 1000 | -413 | CR-108-205-380 | 108 | 380 | 205 | 89 | 150 | 1290 | 1350 | 300 | 159 | 417 | 437 | 487 | 220 | 170 | M16 | 56 | 56.4 | 56.8 |
| -513 | CR-108-305-380 | 305 | 57.4 | 57.9 | 58.3 | |||||||||||||||
| -414 | CR-108-206-380 | 206 | 59.5 | 59.9 | 60.4 | |||||||||||||||
| -514 | CR-108-306-380 | 306 | 60.7 | 61.1 | 61.6 | |||||||||||||||
| -438 | CR-133-205-380 | 133 | 205 | 325 | 173.5 | 442 | 462 | 515 | 59.8 | 60.2 | 60.6 | |||||||||
| -538 | CR-133-305-380 | 305 | 60.7 | 61.1 | 61.6 | |||||||||||||||
| -439 | CR-133-206-380 | 206 | 62.8 | 63.2 | 63.6 | |||||||||||||||
| -539 | CR-133-306-380 | 306 | 64 | 64.4 | 64.8 | |||||||||||||||
| 1200 | -433 | CR-108-205-465 | 108 | 465 | 205 | 89 | 150 | 1540 | 1600 | 335 | 176 | 476 | 503 | 564 | 260 | 200 | M16 | 68.3 | 68.7 | 69.6 |
| -533 | CR-108-305-465 | 305 | 69.7 | 70.1 | 71.1 | |||||||||||||||
| -434 | CR-108-206-465 | 206 | 72.2 | 72.6 | 73.6 | |||||||||||||||
| -534 | CR-108-306-465 | 306 | 73.4 | 73.8 | 74.8 | |||||||||||||||
| -458 | CR-133-205-465 | 133 | 205 | 360 | 190.5 | 501 | 528 | 592 | 72.6 | 73 | 74 | |||||||||
| -558 | CR-133-305-465 | 305 | 73.5 | 74 | 74.9 | |||||||||||||||
| -459 | CR-133-206-465 | 206 | 76.1 | 76.5 | 77.5 | |||||||||||||||
| -559 | CR-133-306-465 | 306 | 77.3 | 77.7 | 78.7 | |||||||||||||||
| -484 | CR-159-205-465 | 159 | 205 | 390 | 207.5 | 529 | 557 | 618 | 79.5 | 79.9 | 80.8 | |||||||||
| -584 | CR-159-305-465 | 305 | 80.5 | 80.9 | 81.8 | |||||||||||||||
| -485 | CR-159-206-465 | 206 | 83 | 83.4 | 84.4 | |||||||||||||||
| -585 | CR-159-306-465 | 306 | 84.2 | 84.6 | 85.6 | |||||||||||||||
| 1400 | -453 | CR-108-205-530 | 108 | 530 | 205 | 108 | 180 | 1740 | 1800 | 350 | 184 | 516 | 548 | 618 | 280 | 220 | M16 | 131.8 | 163.6 | 165.4 |
| -553 | CR-108-305-530 | 305 | 133.2 | 165 | 166.8 | |||||||||||||||
| -454 | CR-108-206-530 | 206 | 136.1 | 167.9 | 169.7 | |||||||||||||||
| -554 | CR-108-306-530 | 306 | 137.3 | 169.1 | 170.9 | |||||||||||||||
| -478 | CR-133-205-530 | 133 | 205 | 380 | 198.5 | 541 | 573 | 646 | 136.6 | 168.4 | 170.2 | |||||||||
| -578 | CR-133-305-530 | 305 | 137.5 | 169.3 | 171.1 | |||||||||||||||
| -479 | CR-133-206-530 | 206 | 140.4 | 172.2 | 174 | |||||||||||||||
| -579 | CR-133-306-530 | 306 | 141.6 | 173.4 | 175.2 | |||||||||||||||
| -504 | CR-159-205-530 | 159 | 205 | 410 | 215.5 | 570 | 603 | 672 | 144.3 | 176.1 | 177.9 | |||||||||
| -604 | CR-159-305-530 | 305 | 145.3 | 177.1 | 178.9 | |||||||||||||||
| -505 | CR-159-206-530 | 206 | 148.1 | 180 | 181.7 | |||||||||||||||
| -605 | CR-159-306-530 | 306 | 149.3 | 181.2 | 182.9 | |||||||||||||||
FEATURES AND BENEFITS
1. Utilizing automatic welding robots for welding. Ensuring high stability, efficiency, accurate welding position and angle, as well as consistent welding quality and appearance.
2. Rollers automatic production line. A $2.8M investment in 2024 added a complete set of rollers automatic production line for extreme consistency and fast lead times.
3. Enhanced bearing seal. Revamped and enhanced standard idler seal for water-proof bearing protection.
4. The rollers are made of high-precision special steel pipes with minimal radial runout and good balance.
INSTALLATION AND COMMISSIONING FROM PROFESSIONALS
JUXIN also provides services for the installation and commissioning of conveyor equipment. Our team of experienced specialists will efficiently set up the operation of the conveyor line at your enterprise in a timely manner. We also offer installation supervision, where our specialist will visit your facility after equipment delivery to oversee the installation and launch process carried out by your personnel.

PRE-SALES:EQUIPMENT SELECTION
Assisting customers in selecting the most suitable belt conveyor for their specific needs and requirements. Additionally, we offer technical advice and guidance to facilitate informed decision-making on bulk material handling equipment. Furthermore, we can provide the following information:
• Customized solutions and design services
• Delivery lead time
• Equipment operation and maintenance
• Environmental and safety measures
• Integration with existing equipment

AFTER-SALES: 24/7 HOTLINE SUPPORT
We have established a hotline (+86 18622502901) to promptly address customer inquiries, feedback, and complaints. Our support is available 24 hours a day, seven days a week. Generally, our engineers will work remotely to resolve your issues.
- We provide training for customers on effective and safe operation and maintenance of the belt conveyor.
- We offer technical support and troubleshooting assistance to address any operational issues or concerns with the belt conveyor.
- We supply spare parts and components as needed, ensuring prompt delivery and compatibility with the specific belt conveyor model.
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