Product Description
CHINAMFG Machinery offers a wide range of high quality Timing Belt Pulleys and Toothed Bars / Timing Bars. Standard and non-standard pulleys according to drawings are available.
Types of material:
 1. AlCuMgPb 6061 6082 Aluminum Timing Pulley
 2. C45E 1045 S45C Carbon Steel Timing Pulley
 3. GG25 HT250 Cast Iron Timing Pulley
 4. SUS303 SUS304 AISI431 Stainless Steel Timing Pulley
 5. Other material on demand, such as cooper, bronze and plastic
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Types of surface treatment
 1.  Anodized surface -Aluminum Pulleys
 2.  Hard anodized surface — Aluminum Pulleys
 3.  Black Oxidized surface — Steel Pulleys
 4. Zinc plated surface — Steel Pulleys
 5. Chromate surface — Steel Pulleys; Cast Iron Pulleys
 6. Nickel plated surface –Steel Pulleys; Cast Iron PulleysÂ
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Types of teeth profile
Teeth Profile | Pitch |
HTD | 3M,5M,8M,14M,20M |
AT | AT5,AT10,AT20 |
T | T2.5,T5,T10 |
MXL | 0.08″(2.032MM) |
XL | 1/5″(5.08MM) |
L | 3/8″(9.525MM) |
H | 1/2″(12.7MM) |
XH | 7/8″(22.225MM) |
XXH | 1 1/4″(31.75MM) |
STS STPD | S2M,S3M,S4.5M,S5M,S8M,S14M |
RPP | RPP5M,RPP8M,RPP14M,RPP20M |
PGGT | PGGTÂ 2GT, 3GT and 5GT |
PCGT | GT8M,GT14M |
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Types of pitches and sizes
Imperial Inch Timing Belt Pulley,
1.    Pilot Bore MXL571 for 6.35mm timing belt; teeth number from 16 to 72;
2.  Pilot Bore XL037 for 9.53mm timing belt; teeth number from 10 to 72;
3.  Pilot Bore, Taper Bore L050 for 12.7mm timing belt; teeth number from 10 to 120;
4.  Pilot Bore, Taper Bore L075 for 19.05mm timing belt; teeth number from 10 to 120;
5.  Pilot Bore, Taper Bore L100 for 25.4mm timing belt; teeth number from 10 to 120;
6.  Pilot Bore, Taper Bore H075 for 19.05mm timing belt; teeth number from 14 to 50;
7.  Pilot Bore, Taper Bore H100 for 25.4mm timing belt; teeth number from 14 to 156;
8.  Pilot Bore, Taper Bore H150 for 38.1mm timing belt; teeth number from 14 to 156;
9.  Pilot Bore, Taper Bore H200 for 50.8mm timing belt; teeth number from 14 to 156;
10.  Pilot Bore, Taper Bore H300 for 76.2mm timing belt; teeth number from 14 to 156;
11.  Taper Bore XH200 for 50.8mm timing belt; teeth number from 18 to 120;
12.  Taper Bore XH300 for 76.2mm timing belt; teeth number from 18 to 120;
13.  Taper Bore XH400 for 101.6mm timing belt; teeth number from 18 to 120;
Metric Timing Belt Pulley T and AT
1. Pilot Bore T2.5-16 for 6mm timing belt; teeth number from 12 to 60;Â
2.   Pilot Bore T5-21 for 10mm timing belt; teeth number from 10 to 60;Â
3.   Pilot Bore T5-27 for 16mm timing belt; teeth number from 10 to 60;Â
4.   Pilot Bore T5-36 for 25mm timing belt; teeth number from 10 to 60;Â
5.   Pilot Bore T10-31 for 16mm timing belt; teeth number from 12 to 60;Â
6.   Pilot Bore T10-40 for 25mm timing belt; teeth number from 12 to 60;Â
7.   Pilot Bore T10-47 for 32mm timing belt; teeth number from 18 to 60;Â
8.   Pilot Bore T10-66 for 50mm timing belt; teeth number from 18 to 60;
9.  Pilot Bore AT5-21 for 10mm timing belt; teeth number from 12 to 60;
10. Pilot Bore AT5-27 for 16mm timing belt; teeth number from 12 to 60;
11. Pilot Bore AT5-36 for 25mm timing belt; teeth number from 12 to 60;Â
12. Pilot Bore AT10-31 for 16mm timing belt; teeth number from 15 to 60;Â
13. Pilot Bore AT10-40 for 25mm timing belt; teeth number from 15 to 60;Â
14. Pilot Bore AT10-47 for 32mm timing belt; teeth number from 18 to 60;Â
15. Pilot Bore AT10-66 for 50mm timing belt; teeth number from 18 to 60;
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Metric Timing Belt Pulley HTD3M, 5M, 8M, 14MÂ
1. Â HTD3M-06; 3M-09; 3M-15; teeth number from 10 to 72;Â
2. Â HTD5M-09; 5M-15; 5M-25; teeth number from 12 to 72;Â
3. Â HTD8M-20; 8M-30; 8M-50; 8M-85 teeth number from 22 to 192;Â
4. Â HTD14M-40; 14M-55; 14M-85; 14M-115; 14M-170; teeth number from 28-216;Â
5. Â Taper Bore HTD5M-15; 8M-20; 8M-30; 8M-50; 8M-85; 14M-40; 14M-55; 14M-85;
     14M-115; 14M-170
Metric Timing Belt Pulleys for Poly Chain GT2 BeltsÂ
1.      PCGT8M-12; PCGT8M-21; PCGT8M-36; PCGT8M-62;Â
2.      PCGT14M-20; PCGT14M-37; PCGT14M-68; PCGT14M-90; PCGT14M-125;
Power Grip CHINAMFG Tooth/ PGGT 2GT, 3GT and 5GTÂ
1. 2GT-06, 2GT-09 for timing belt width 6mm and 9mmÂ
2. 3GT-09, 3GT-15 for timing belt width 9mm and 15mmÂ
3. 5GT-15, 5GT-25 for timing belt width 15mm and 25mm
OMEGA RPP HTD Timing PulleysÂ
1. Â RPP3M-06; 3M-09; 3M-15; teeth number from 10 to 72;Â
2. Â RPP5M-09; 5M-15; 5M-25; teeth number from 12 to 72;Â
3. Â RPP8M-20; 8M-30; 8M-50; 8M-85 teeth number from 22 to 192;Â
4. Â RPP14M-40; 14M-55; 14M-85; 14M-115; 14M-170; teeth number from 28-216;Â
5. Â Taper Bore RPP5M-15; 8M-20; 8M-30; 8M-50; 8M-85; 14M-40; 14M-55; 14M-85;
    14M-115; 14M-170 .
Ubet Machinery is also competetive on these power transmission components.
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Certification: | ISO |
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Pulley Sizes: | Timing |
Manufacturing Process: | Sawing |
Samples: |
US$ 3/Piece
1 Piece(Min.Order) | Order Sample Normally sample order can be ready in 15 days
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Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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How are belt pulleys employed in agricultural machinery and equipment?
Belt pulleys play a crucial role in agricultural machinery and equipment, contributing to various functions and operations in the agricultural industry. They are used in a wide range of applications, from power transmission and driving different agricultural implements to controlling the speed and functionality of various systems. Here’s a detailed explanation of how belt pulleys are employed in agricultural machinery and equipment:
1. Power Transmission: Belt pulleys are extensively used for power transmission in agricultural machinery. They serve as the driving force to transfer power from the tractor’s power take-off (PTO) to different agricultural implements. The PTO pulley, connected to the tractor’s PTO shaft, drives the belt, which, in turn, drives the pulleys on the implements, such as mowers, balers, harvesters, and seeders. This power transmission enables the implements to perform their specific functions effectively.
2. Crop Harvesting and Processing: Belt pulleys are employed in various agricultural machinery involved in crop harvesting and processing. For example, in combine harvesters, belt pulleys are used to drive the cutting mechanism, threshing drum, and grain conveyors. The rotation of the pulleys enables the harvesting and separation of crops from the fields. In processing equipment like grain elevators and conveyors, belt pulleys facilitate the movement of harvested crops for storage or further processing.
3. Irrigation Systems: Belt pulleys are utilized in irrigation systems in agriculture. In irrigation pumps, belt pulleys connect the pump’s drive shaft to the power source, such as an electric motor or a tractor’s PTO. The rotation of the pulleys drives the pump, which boosts water pressure and facilitates irrigation by distributing water to crops through sprinklers, drip lines, or other irrigation methods.
4. Feed and Forage Processing: Belt pulleys are employed in machinery used for feed and forage processing in the agricultural industry. For instance, in feed mixers, belt pulleys drive the mixing auger or paddle mechanism, ensuring thorough blending of different feed ingredients. In forage choppers or silage harvesters, belt pulleys drive the cutting mechanism and the feed rollers, enabling the efficient harvesting and chopping of forage crops.
5. Livestock Equipment: Belt pulleys are used in various livestock equipment and machinery. In milking machines, belt pulleys drive the vacuum pump, creating suction for milking cows. Conveyor systems for livestock feed or manure management also employ belt pulleys to transport feed or handle manure efficiently. Additionally, in barn ventilation systems, belt pulleys drive the fans, facilitating air circulation and maintaining optimal environmental conditions for livestock.
6. Speed Control and Functionality: Belt pulleys are utilized to control the speed and functionality of different agricultural machinery. By using pulleys of varying sizes or adjusting the pulley arrangement, the speed of the driven implements or systems can be modified to suit specific agricultural operations. This allows for customization and adaptability in tasks such as soil cultivation, planting, spraying, and material handling.
7. Custom Applications: Belt pulleys are also employed in custom applications in agriculture, depending on specific requirements. Farmers and equipment manufacturers may design and incorporate belt pulleys in unique ways to drive specialized equipment, such as conveyor systems, grain cleaners, hay baling systems, or other agricultural machinery tailored to their specific needs.
In summary, belt pulleys have diverse applications in agricultural machinery and equipment. From power transmission and driving agricultural implements to controlling speed, facilitating crop harvesting and processing, supporting irrigation systems, and enabling functionality in various equipment, belt pulleys play a vital role in optimizing agricultural operations and enhancing productivity in the agricultural industry.
How do belt pulleys contribute to the operation of conveyor systems for material handling?
Belt pulleys play a crucial role in the operation of conveyor systems for material handling. Conveyor systems are widely used in industries such as manufacturing, mining, logistics, and agriculture to transport bulk materials or goods from one location to another. The belt pulleys in these systems contribute significantly to their functionality, efficiency, and reliability. Here’s a detailed explanation of how belt pulleys contribute to the operation of conveyor systems for material handling:
1. Power Transmission: Belt pulleys serve as the driving force for conveyor systems, transmitting power from an electric motor or engine to move the conveyor belt. The pulley is typically connected to the motor or engine shaft, and as it rotates, it drives the belt, which in turn transports the materials along the conveyor. The size and design of the pulley, along with the tension in the belt, determine the power transmission efficiency and the capacity of the conveyor system to handle different load weights and volumes.
2. Belt Tension and Tracking: Belt pulleys help maintain proper tension and tracking of the conveyor belt. Tensioning pulleys are used to adjust and maintain the tension in the belt, ensuring it remains taut and properly engaged with the pulleys. Tracking pulleys, also known as snub or bend pulleys, are strategically positioned to guide the belt and keep it centered on the pulley system. Proper tension and tracking prevent belt slippage, misalignment, and material spillage, ensuring smooth and reliable operation of the conveyor system.
3. Speed Control: Belt pulleys enable speed control in conveyor systems. By using different-sized pulleys or adjusting the pulley arrangement, the speed of the conveyor belt can be modified to suit specific material handling requirements. Speed control is essential for optimizing production processes, accommodating different material characteristics, and ensuring efficient material flow along the conveyor system.
4. Directional Changes: Belt pulleys facilitate directional changes in conveyor systems. By incorporating various pulley configurations, such as drive pulleys, idler pulleys, and bend pulleys, the conveyor belt can be guided around curves or redirected to different paths. This allows for flexible routing and layout of the conveyor system to adapt to space constraints or specific material flow patterns in material handling operations.
5. Load Distribution: Belt pulleys contribute to the even distribution of the load on the conveyor belt. As the belt wraps around the pulleys, the contact area between the belt and pulley surface spreads the load across a larger surface area. This load distribution minimizes stress concentration, reduces belt wear, and extends the operational life of the conveyor system.
6. Maintenance and Safety: Belt pulleys play a role in the maintenance and safety of conveyor systems. Accessible pulleys allow for easy inspection, cleaning, and maintenance of the conveyor belt. Pulley guards and covers provide protection against accidental contact with moving parts, enhancing the safety of personnel working around the conveyor system.
7. Customization and Adaptability: Belt pulleys can be customized and designed to meet specific material handling requirements. They can be manufactured in various sizes, materials, and configurations to accommodate different belt widths, load capacities, and environmental conditions. This customization ensures that the belt pulleys are optimized for the specific needs of the material handling application.
In summary, belt pulleys are integral components of conveyor systems for material handling. They contribute to power transmission, belt tensioning, speed control, directional changes, load distribution, and overall system maintenance and safety. By utilizing appropriately sized and designed belt pulleys, conveyor systems can efficiently and reliably transport bulk materials or goods, enhancing productivity and streamlining material handling operations in various industries.
How does a belt pulley function in power transmission?
A belt pulley plays a crucial role in power transmission by enabling the transfer of rotational motion and torque between rotating shafts. It functions as a mechanical device that connects the driving shaft to the driven shaft through a belt or a rope. The rotational motion of the driving shaft is transmitted to the driven shaft via the belt pulley, allowing power to be transferred from one shaft to another. Here’s a detailed explanation:
A belt pulley functions in power transmission through the following process:
- The driving shaft, which is typically connected to a motor or an engine, rotates and generates rotational motion and torque.
- The belt pulley is mounted on the driving shaft, and its grooved rim is designed to engage with a belt or a rope.
- A belt or a rope is wrapped around the groove of the belt pulley, creating a secure connection between the pulley and the belt.
- As the driving shaft rotates, the belt or rope, in contact with the grooved rim of the pulley, starts to move.
- The movement of the belt or rope causes the belt pulley to rotate.
- Since the belt pulley is connected to the driven shaft, which is the output shaft of the system, the rotational motion of the pulley is transferred to the driven shaft.
- Consequently, the driven shaft starts to rotate at the same speed and direction as the driving shaft.
- The rotational motion and torque generated by the driving shaft are effectively transmitted to the driven shaft through the belt pulley and the belt or rope.
It’s important to note that the design and configuration of the belt pulley, along with the belt or rope, are essential for efficient power transmission. The groove profile of the pulley should match the belt or rope profile to ensure proper engagement and prevent slippage. The tension in the belt or rope should be appropriately adjusted to maintain a secure connection between the pulley and the belt. Additionally, the size and ratio of the pulleys connected by the belt can be adjusted to control the speed and torque output, providing flexibility in power transmission.
In summary, a belt pulley functions in power transmission by connecting the driving shaft to the driven shaft through a belt or a rope. It transfers the rotational motion and torque generated by the driving shaft to the driven shaft, allowing power to be transmitted between the two shafts. The design, configuration, and tensioning of the belt and the pulley are crucial for efficient and reliable power transmission in mechanical systems.
editor by CX
2024-04-22