China Hot selling Alumunium Timing Belt Pulley 22-S8m-16 engine pulley

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
 
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 Pulleys
 
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 PGGT  2GT, 3GT and 5GT
PCGT GT8M,GT14M

 
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; 
2.   Pilot Bore T5-21 for 10mm timing belt; teeth number from 10 to 60; 
3.   Pilot Bore T5-27 for 16mm timing belt; teeth number from 10 to 60; 
4.   Pilot Bore T5-36 for 25mm timing belt; teeth number from 10 to 60; 
5.   Pilot Bore T10-31 for 16mm timing belt; teeth number from 12 to 60; 
6.   Pilot Bore T10-40 for 25mm timing belt; teeth number from 12 to 60; 
7.   Pilot Bore T10-47 for 32mm timing belt; teeth number from 18 to 60; 
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; 
12. Pilot Bore AT10-31 for 16mm timing belt; teeth number from 15 to 60; 
13. Pilot Bore AT10-40 for 25mm timing belt; teeth number from 15 to 60; 
14. Pilot Bore AT10-47 for 32mm timing belt; teeth number from 18 to 60; 
15. Pilot Bore AT10-66 for 50mm timing belt; teeth number from 18 to 60;
  
Metric Timing Belt Pulley HTD3M, 5M, 8M, 14M 
1.  HTD3M-06; 3M-09; 3M-15; teeth number from 10 to 72; 
2.  HTD5M-09; 5M-15; 5M-25; teeth number from 12 to 72; 
3.  HTD8M-20; 8M-30; 8M-50; 8M-85 teeth number from 22 to 192; 
4.  HTD14M-40; 14M-55; 14M-85; 14M-115; 14M-170; teeth number from 28-216; 
5.  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 Belts 
1.      PCGT8M-12; PCGT8M-21; PCGT8M-36; PCGT8M-62; 
2.      PCGT14M-20; PCGT14M-37; PCGT14M-68; PCGT14M-90; PCGT14M-125;

Power Grip CHINAMFG Tooth/ PGGT 2GT, 3GT and 5GT 
1. 2GT-06, 2GT-09 for timing belt width 6mm and 9mm 
2. 3GT-09, 3GT-15 for timing belt width 9mm and 15mm 
3. 5GT-15, 5GT-25 for timing belt width 15mm and 25mm

OMEGA RPP HTD Timing Pulleys 
1.   RPP3M-06; 3M-09; 3M-15; teeth number from 10 to 72; 
2.   RPP5M-09; 5M-15; 5M-25; teeth number from 12 to 72; 
3.   RPP8M-20; 8M-30; 8M-50; 8M-85 teeth number from 22 to 192; 
4.   RPP14M-40; 14M-55; 14M-85; 14M-115; 14M-170; teeth number from 28-216; 
5.  Taper Bore RPP5M-15; 8M-20; 8M-30; 8M-50; 8M-85; 14M-40; 14M-55; 14M-85;
     14M-115; 14M-170

Certification: ISO
Pulley Sizes: Timing
Manufacturing Process: Sawing
Material: Aluminum 6061
Surface Treatment: Phosphating
Application: Chemical Industry, Grain Transport, Mining Transport, Power Plant
Samples:
US$ 3/Piece
1 Piece(Min.Order)

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Customization:
Available

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belt pulley

What is the role of belt pulleys in the automotive industry?

Belt pulleys play a vital role in the automotive industry, contributing to various systems and components within vehicles. They are essential for transmitting power, driving auxiliary systems, and ensuring the smooth operation of critical functions. Here’s a detailed explanation of the role of belt pulleys in the automotive industry:

1. Engine Power Transmission: Belt pulleys are integral to the power transmission system of an automotive engine. They are commonly used in serpentine belt systems, where a single belt is routed around multiple pulleys to drive various engine accessories. The crankshaft pulley connects to the engine’s crankshaft and is responsible for transmitting power to components such as the alternator, water pump, power steering pump, and air conditioning compressor. The rotation of the crankshaft pulley drives the serpentine belt, which, in turn, drives these auxiliary systems.

2. Timing Belt System: Belt pulleys are essential components in the timing belt system of an engine. The timing belt connects the engine’s crankshaft to the camshaft(s), synchronizing their rotation and ensuring precise valve timing. The crankshaft pulley, also known as the harmonic balancer, is connected to the crankshaft and drives the timing belt. The camshaft pulleys, often referred to as timing pulleys, are responsible for driving the camshafts and controlling the opening and closing of the engine’s valves. Proper timing belt operation is crucial for the engine’s performance, efficiency, and overall reliability.

3. Supercharger and Turbocharger Systems: In high-performance and forced induction engines, belt pulleys are utilized in supercharger and turbocharger systems. These systems compress the intake air to increase engine power output. Belt-driven superchargers and turbochargers use pulleys to drive the compressor, which forces more air into the engine’s combustion chambers. The pulleys in these systems are designed to withstand high speeds and loads, ensuring efficient and reliable operation of the forced induction system.

4. Cooling System: Belt pulleys contribute to the cooling system of automotive engines. The water pump pulley is connected to the water pump, which circulates coolant throughout the engine to dissipate heat. The rotation of the water pump pulley, driven by the crankshaft pulley, creates the necessary flow of coolant to regulate engine temperature. Proper cooling system operation is vital for preventing overheating and maintaining the engine’s optimal operating conditions.

5. Power Steering System: Belt pulleys are used in power steering systems to assist with steering effort. The power steering pump pulley is connected to the power steering pump, which pressurizes hydraulic fluid to aid in turning the wheels. As the crankshaft pulley drives the serpentine belt, power is transmitted to the power steering pump pulley, enabling power-assisted steering. Belt-driven power steering systems provide easier and more responsive steering control for drivers.

6. Air Conditioning System: Belt pulleys play a role in the automotive air conditioning system. The air conditioning compressor pulley is driven by the serpentine belt and is responsible for compressing and circulating refrigerant within the system. The rotation of the compressor pulley enables the air conditioning system to cool and dehumidify the vehicle’s interior, providing comfort to occupants. Belt-driven air conditioning systems are commonly found in most passenger vehicles.

7. Other Auxiliary Systems: Belt pulleys are also used in other auxiliary systems in vehicles, such as the alternator, which generates electrical power to charge the battery and power electrical components. Additionally, they are employed in systems like the vacuum pump for brake assist, power take-off (PTO) units in commercial vehicles, and various belt-driven pumps for systems like the fuel injection system and hydraulic systems.

In summary, belt pulleys play a crucial role in the automotive industry, contributing to power transmission, auxiliary systems, and critical functions within vehicles. Whether it’s transmitting power in the engine, driving timing belts or auxiliary systems, or assisting with cooling, steering, or air conditioning, belt pulleys ensure the efficient and reliable operation of automotive systems and components.

belt pulley

How do belt pulleys handle variations in load capacity and speed?

Belt pulleys are designed to handle variations in load capacity and speed by providing flexibility and adjustability in power transmission systems. They offer several mechanisms to accommodate changes in load and speed requirements. Here’s a detailed explanation of how belt pulleys handle variations in load capacity and speed:

1. Load Capacity: Belt pulleys can handle variations in load capacity through the selection of appropriate belt materials, pulley sizes, and belt tension. When the load increases, the belt tension can be adjusted to ensure proper power transmission. By increasing the tension, the grip between the belt and pulley increases, allowing for the transfer of higher loads. Belt materials with higher tensile strength and load-bearing capacity can also be chosen to handle heavier loads.

2. Speed Variation: Belt pulleys offer the ability to handle variations in speed through different mechanisms:

a. Fixed Speed Ratios: In applications where a fixed speed ratio is required, belt pulleys of specific sizes are selected to achieve the desired speed ratio. By choosing pulleys with different diameters or numbers of grooves, the speed of the driven pulley can be adjusted relative to the driving pulley, resulting in the desired speed variation.

b. Variable Speed Pulleys: Variable speed pulleys, also known as adjustable or variable pitch pulleys, enable continuous speed control. These pulleys feature movable pulley halves or arms that change the distance between the grooves. By adjusting the position of the movable pulley, the effective diameter of the pulley changes, altering the speed ratio. This allows for stepless speed variation within a defined range, providing flexibility in adjusting the speed of the driven system.

c. Step Pulleys: Step pulleys have multiple grooves of different diameters on the same pulley. By changing the belt position between these grooves, the speed ratio can be adjusted. Step pulleys provide a range of predetermined speeds by selecting the appropriate groove, allowing for different speed settings suitable for various operations.

d. Motor and Pulley Size Selection: By selecting motors and pulleys of different sizes or using different combinations of belt pulleys, the speed of the driven system can be adjusted. This is commonly seen in applications where multiple speed options are required, such as in drill presses or lathes, where a range of speeds is needed for different cutting operations.

Overall, belt pulleys handle variations in load capacity and speed by offering flexibility in belt tension, selecting appropriate pulley sizes and materials, utilizing variable speed pulleys, employing step pulleys, and choosing motor and pulley combinations to achieve the desired speed ratios. These mechanisms allow for efficient power transmission in a wide range of applications with varying load and speed requirements.

belt pulley

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:

  1. The driving shaft, which is typically connected to a motor or an engine, rotates and generates rotational motion and torque.
  2. The belt pulley is mounted on the driving shaft, and its grooved rim is designed to engage with a belt or a rope.
  3. A belt or a rope is wrapped around the groove of the belt pulley, creating a secure connection between the pulley and the belt.
  4. As the driving shaft rotates, the belt or rope, in contact with the grooved rim of the pulley, starts to move.
  5. The movement of the belt or rope causes the belt pulley to rotate.
  6. 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.
  7. Consequently, the driven shaft starts to rotate at the same speed and direction as the driving shaft.
  8. 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.

China Hot selling Alumunium Timing Belt Pulley 22-S8m-16   engine pulleyChina Hot selling Alumunium Timing Belt Pulley 22-S8m-16   engine pulley
editor by CX

2023-10-20