Product Description

Pulley Idler 215397

Engine type K19/K38/K50/QSK19/QSK38/QSM11 
Parts Number 215397
Parts Name pulley iddler
Packing Neutral package or as customized requirement
Delivery Time 3-7 Days
Condition 100% new
MOQ 1 piece
Warranty 3 Months
Shipment By Express(DHL/Fedex/UPS),by sea ,by air
Payment T/T , D/P , Money Gram , L/C , Western Union 

 

Related Products

Main Engine Model
KTA19 KTAA19 KTTA19 QSk19 QSKTAA19
NT855 NTA855 NTAA855 KT38 KTA38
KT50 KTA50 KTTA50 M11 MTA11
MTAA11 4BT 6BT 6CT ISF

 
 

      Products Include
Injector Cylinder Head Crankshaft
Camshafts Valve Train Parts Connecting Rod
Cylinder liners Piston Piston Ring
Bearings and Bush Fuel Pump Oil Pumps
Water Pump Air Compressors  Turbocharger
Flywheels  Gasket Bolts
Starter Alternator vibration Dampers

 

Packaging & Shipping

Company Profile

ZheJiang Jielot trading Co., Ltd. was established in March 2019, located in Xihu (West Lake) Dis., ZheJiang , China, close to ZheJiang CHINAMFG Engine factory-CCEC.
We can supply   engines and generator sets for mining, Marine and land use. Various series of parts can also be provided.main product series:CCEC ,DCEC XCEC : QSB5.9, QSB6.7, KTA19, KTA38, KTA50, NTA855, M11, QSM11, ISM11, QSX15, QSL9, 6BT5.9, 6CT8.3 ,4BT , Fleetguard filter ,HOLSET turbocharger,Air compressor and so on.

We have a strategic cooperative relationship with the largest CHINAMFG distributor in China, and we have a coexisting relationship with the largest OEM factory. We can provide genuine  Cummins parts or high-quality parts,Aftermarket quality parts, giving you a dual choice, so that you can choose more suitable for your price and quality.

We have cooperated with Thailand, Singapore, Malaysia, Indonesia, Dubai, Russia, Morocco, Germany and many other countries, and our products have been unanimously recognized. we have a complete set of procedures, in the quotation, procurement, delivery, transportation of mature solutions, to solve your worries.

Certifications

Exhibition&Customer

Our Advantages

1. We have more than 3 years of experience in CHINAMFG diesel engine parts.

2. We cooperate with many certificated OEM factories of CHINAMFG who have advanced equipment and technology.

3. High Quality, Reasonable Price, Quick Response and R&D team tech support is what we are trying to offer you the best cooperation experience.

FAQ

Q1:What is your terms of payment?
A1:T/T 30% as deposit,and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.

Q2:How about your delivery time?
A2:Generally, it will take 7 days for air order and 20 to 30 days for sea order after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q3:Do you have MOQ?
A3:For general parts,we don’t have MOQ,1 piece can be sold,but for some parts like bearing,piston we may have MOQ like 6pcs,12pcs,but we will inform if there is any MOQ for special parts.

Q4:How to contact you?
A4:You can send inquiry to us directly or you can contact us by email phone call,WhatsApp,WeChat,Facebook and Skype. We will try to reply you as soon as possible.

Q5:How long is the production cycle (lead time) ?
A5:For engine parts, we usually have enough stock; For engines, usually around 10-20 days; For stock engine, usually 1 week.

Q6:How do you make our business long-term and keep good relationship?
A6:1. We keep good quality and competitive price to ensure our customers benefit.
        2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Standard Component: Standard Component
Technics: Press
Material: Iron
Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

idler pulley

How do idler pulleys enhance the efficiency and longevity of machinery and equipment?

Idler pulleys play a crucial role in enhancing the efficiency and longevity of machinery and equipment in several ways:

1. Belt Tension and Alignment:

Idler pulleys help maintain proper tension and alignment of belts in belt-driven systems. By applying the right amount of tension, idler pulleys prevent belt slippage and ensure efficient power transmission. Proper alignment reduces wear on belts and other components, minimizing energy losses and extending the lifespan of the equipment.

2. Reduced Bearing Load:

Idler pulleys distribute the load on the belt, reducing the load on the bearings of other rotating components. This helps prevent premature bearing failure and extends the life of bearings, reducing maintenance requirements and downtime.

3. Vibration Damping:

Idler pulleys can absorb and dampen vibrations that occur during operation. By reducing vibrations, idler pulleys minimize stress on the belt and other components, improving overall system performance and reducing the risk of component failure.

4. Belt Span Length:

Idler pulleys enable longer belt spans, which can reduce the number of required pulleys and overall system complexity. Longer belt spans provide smoother power transmission, minimize the number of potential failure points, and improve overall system efficiency.

5. Load Distribution:

Idler pulleys help distribute the load evenly across the belt, ensuring that no single section of the belt is subjected to excessive stress. This balanced load distribution reduces the risk of belt stretching, premature wear, and failures, contributing to improved equipment longevity.

6. Belt Wrap Angle:

By adjusting the position and angle of idler pulleys, the wrap angle of the belt can be optimized. A larger wrap angle increases the grip between the belt and pulleys, improving power transmission efficiency and reducing the risk of slipping.

7. Tension Control:

Idler pulleys allow for convenient tension control in belt-driven systems. By adjusting the position or tension of the idler pulley, the tension on the belt can be fine-tuned to match the specific requirements of the machinery, optimizing performance and reducing wear.

Overall, idler pulleys contribute to the efficiency and longevity of machinery and equipment by ensuring proper belt tension, reducing bearing load, damping vibrations, enabling longer belt spans, distributing loads evenly, optimizing belt wrap angles, and providing tension control. By incorporating idler pulleys into belt-driven systems, manufacturers can improve system reliability, reduce maintenance costs, and extend the lifespan of their equipment.

idler pulley

Can idler pulleys withstand continuous use and high-speed rotation?

Idler pulleys are designed to withstand continuous use and high-speed rotation in various applications. Here’s a detailed explanation of the factors that contribute to the ability of idler pulleys to withstand continuous use and high-speed rotation:

1. Material Selection:

The choice of materials for idler pulleys is crucial in determining their ability to withstand continuous use and high-speed rotation. Idler pulleys are commonly made from durable materials such as steel, aluminum, or engineered plastics. These materials offer high strength, wear resistance, and dimensional stability. The selection of materials depends on factors such as the load capacity, operating conditions, and rotational speed requirements of the specific application.

2. Bearing Design:

The bearing design used in idler pulleys plays a vital role in their ability to handle continuous use and high-speed rotation. High-quality bearings with appropriate load ratings and speed capabilities are selected to support the rotational motion of the pulley. The bearing design ensures smooth operation, minimizes friction, and provides reliable support for the pulley shaft under continuous and high-speed conditions.

3. Heat Dissipation:

During high-speed rotation, idler pulleys can generate heat due to friction. Adequate heat dissipation mechanisms are incorporated into the design to prevent excessive heat buildup. This can include features such as cooling fins, ventilation holes, or the use of heat-resistant materials. Effective heat dissipation helps maintain the integrity of the idler pulleys and prevents overheating that could lead to premature wear or failure.

4. Load Capacity:

Idler pulleys are designed to handle specific load capacities, which include both radial and axial loads. The load capacity of an idler pulley is determined by factors such as the size, material, and bearing selection. Manufacturers provide load capacity guidelines to ensure that the idler pulleys can withstand continuous use and high-speed rotation without excessive stress or deformation.

5. Precision Manufacturing:

Idler pulleys are manufactured with precision to ensure proper balance, concentricity, and dimensional accuracy. The precise manufacturing process helps minimize vibration, wobbling, and noise during high-speed rotation. It also enhances the overall stability and performance of the idler pulley under continuous use.

6. Quality Control:

Idler pulleys undergo rigorous quality control measures during the manufacturing process. These measures include inspections, testing, and adherence to industry standards to ensure that the pulleys meet the required specifications. Quality control measures help ensure the reliability, durability, and performance of idler pulleys during continuous use and high-speed rotation.

Overall, idler pulleys are designed and engineered to withstand continuous use and high-speed rotation in various applications. Through careful material selection, bearing design, heat dissipation, load capacity considerations, precision manufacturing, and quality control measures, idler pulleys can reliably perform their intended functions even under demanding operating conditions.

idler pulley

How does an idler pulley contribute to the proper tensioning of belts and chains?

An idler pulley plays a crucial role in maintaining proper tension in belts and chains within mechanical systems. Let’s explore how an idler pulley contributes to the proper tensioning:

1. Taking Up Slack:

When a belt or chain is installed in a system, there may be some initial slack or looseness. The idler pulley is strategically positioned to take up this slack by applying tension to the belt or chain. It helps to eliminate any excessive play and ensures that the belt or chain remains properly tensioned.

2. Compensation for Thermal Expansion and Wear:

Belts and chains can experience thermal expansion during operation due to changes in temperature. Additionally, over time, belts and chains may stretch or wear out. The presence of an idler pulley allows for compensation of these factors by providing an adjustable point of tension. The idler pulley can be adjusted to maintain the desired tension, compensating for any expansion or wear that may occur.

3. Preventing Belt or Chain Slippage:

If a belt or chain is not properly tensioned, it can slip or derail from the pulleys or sprockets it is meant to drive. This can lead to loss of power transmission, reduced efficiency, and potential damage to the system. The idler pulley applies the necessary tension to keep the belt or chain securely engaged with the other pulleys or sprockets, preventing slippage and ensuring reliable power transfer.

4. Maintaining Belt or Chain Alignment:

Proper alignment of belts and chains is essential for smooth operation and efficient power transmission. The idler pulley helps maintain alignment by guiding the belt or chain along the correct path and preventing it from wandering or deviating from the intended route. This contributes to reduced wear, noise, and vibration in the system.

5. Absorbing Shock and Reducing Vibrations:

An idler pulley can also help absorb shock and reduce vibrations within the belt or chain system. By providing a point of contact and tension, the idler pulley helps to dampen any sudden or excessive movements, resulting in smoother operation and reduced stress on the system components.

It’s important to note that the proper tensioning of belts and chains requires careful consideration of factors such as the manufacturer’s specifications, load requirements, and operating conditions. The idler pulley, along with other tensioning devices in the system, should be adjusted and maintained to ensure optimal performance and longevity of the belts and chains.

China OEM Original Idler Pulley 215397 for CZPT Diesel Engine Qsk Serie Spare Parts   pulley alternatorChina OEM Original Idler Pulley 215397 for CZPT Diesel Engine Qsk Serie Spare Parts   pulley alternator
editor by CX

2024-05-07