China high quality High Temperature Resistance Kevlar Wet Friction Paper Brake Gearbox Clutch for Agricultural Machinery wholesaler

Product Description

 

Product Description

 

Friction materials paper

 

    Wet friction materials paper is a specific type of paper-based friction material that is designed for use in wet environments. Wet friction materials paper is commonly used in wet clutch and brake systems, such as those found in automatic transmissions, power take-off units, and industrial machinery.

 

    The key feature of wet friction materials paper is its ability to maintain stable friction and wear performance in the presence of oil or other lubricants. This is achieved through a specialized manufacturing process that involves impregnating the paper with a high-performance resin system that is designed to resist degradation in the presence of oil or other fluids.

 

 

 

Detailed Photos

 

Product Parameters

Friction Paper in Series

 

Paper Series Energy absorption Typical applications
DLZ001-1 Middle Speed control clutch, belt conveyor
DLZ001 Middle Speed control clutch, belt conveyor
DC0012 Mid-high Steering clutch, differential locking clutch
DC0015 Low Automotive emergency braking, shift clutch
DC0017 High Medium and small horsepower tractor wheel brakes, steering brakes
DC571 Low Motorcycle clutch
DC0571 Mid-high Steering clutch, differential locking clutch
DC0571 Middle Speed control clutch, belt conveyor
DC0031 Mid-high Steering clutch, differential locking clutch
DC0034 High Medium and small horsepower tractor wheel brakes, steering brakes
DS001 Mid-high Automobile dual-clutch transmission friction disc
DS002 High Automobile torque converter clutch friction disc

Specifications of wet paper-based friction materials

Application range Specific pressure
Mpa
Rotational speed
m/s
Oil temperatur
 °C
Dynamic friction coefficient Ud Static friction coefficient Us Wear rate
(x10-8cm3/J)
Motorcycle 0.2-0.5 15 <=120 >=0.16 >=0.20 <=6
Automobile 0.8-1.5 15 <=120 >=0.13 >=0.15 <=3
Engineering
machineries
1.0-3.0 25 <=120 >=0.11 >=0.13 <=5

 

Material: Wet paper-based friction materials& Wet paper-based friction disc
Raw material
(component):
45-55% fibre (aramid fibre, carbon fibre,composite reinforced fibre, etc.);
20% functional raw materials;
remaining filling material (Aluminium oxide, silicone soil, color mixing materials, etc);

After the paper is dipped in glue, the glue content is of 23-30%.

Size: Paper width from the automatic paper production line: 600mm
Diameter range <=600mm, Paper thickness: 0.6~2.5mm
Industrial Standard: GB/T 13826-2008 Wet type (non-metallic) friction materials
GB/T 21955-2008 Tractor and machinery for agriculture and forestry –Paper friction disc–
                          Technical specifications
GB/T 37208-2018 Nonmetallic paper based wet type friction materials
GB/T 15141-2009 Test method for friction element of wet clutch
Applications range: Engineering machinery: Excavator, Loader, Bulldozer, Paver, Reach stracker, Crane etc.
Agricultural and forestry machinery: Tractor, Harvester and corresponding equipments
Logistic machinery: Forklift truck, Port logistic machinery
Automobile industrial machinery: Reducer, Wet cluth and Wet brake, Motorcycle clutch.
OEM and aftermarket all types of wet paper-based friction disc, such as for Caterpillar, Komatsu, JCB, MF etc.

Friction material Paper Ring Dimensions

Ring No. Outer diameter mm Inside diameter mm Thickness range mm
HQR5711 125.00 81.00 0.6-2.5
HQR5712 141.00 102.00 0.6-2.5
HQR5713 150.00 90.00 0.6-2.5
HQR5714 165.00 110.00 0.6-2.5
HQR5715 163.30 116.00 0.6-2.5
HQR5716 180.00 80.00 0.6-2.5
HQR5717 180.00 120.00 0.6-2.5
HQR5718 182.00 143.00 0.6-2.5
HQR5719 182.50 129.50 0.6-2.5
HQR5711 212.00 172.00 0.6-2.5
HQR5712 242.30 197.00 0.6-2.5
HQR5713 254.50 210.00 0.6-2.5
HQR5714 267.50 220.00 0.6-2.5
HQR5715 275.00 175.00 0.6-2.5
HQR5716 276.00 226.00 0.6-2.5
HQR5717 286.00 230.00 0.6-2.5
HQR5718 298.00 200.00 0.6-2.5
HQR5719 298.00 225.00 0.6-2.5
HQR0301 300.00 195.00 0.6-2.5
HQR0302 310.00 227.00 0.6-2.5
HQR0303 325.00 200.00 0.6-2.5
HQR0304 344.00 230.00 0.6-2.5
HQR0305 345.00 264.00 0.6-2.5
HQR0306 359.00 260.00 0.6-2.5
HQR0307 365.00 268.00 0.6-2.5
HQR0401 400.00 317.00 0.6-2.5
HQR0402 428.00 277.00 0.6-2.5
HQR0403 445.00 314.00 0.6-2.5
HQR0404 495.00 335.00 0.6-2.5

 

Process Flowchart supporting documents
Design (Non-Standard)
(performance requirement, application range, sample, drawing etc.)
Drawing; general industrial documents or PPAP dokuments
Prototype, first sample, Serie products
Paper friction layer Material Test Report,  Automatic production line of friction paper layer
Dies manufacturing
(Paper Ring)
Drawing; Prototype, first sample, Serie products
Paper ring cutting Drawing, Process control sheet
Dipping in glue  Used glue according to customer’s requirement 
friction disc Drawing, Process control sheet (SOP, control plan)
Inspection and Packaging Inspection report (Inspection plan) ; Packaging Fotos
Shipment Invoice & Packing list, other necessary files

 

Company Profile

 
    Our company has a technical research and development team composed of engineers doctors and masters with a CHINAMFG theoretical foundation and rich experience, engaged in paper-based friction material research and development and technical services, having a wet friction material test bench and other testing instruments, automatic production lines of paper layer and spacious production sites that meet various specification of the industry (all have passed various verifications). We specialize in the production of paper-based friction materials sheet products with various requirements, in order to avoid the troubles caused by the continuous improvement of safety and environmental protection standards of downstream enterprises and to provide the downstream enterprises with guarantee for the long-term stable development. At the same time, the professional advantages of the company’s team can meet the special requirements of downstream companies that continuously improve their quality and performance.

FAQ

Q1. How can we guarantee quality?
A:  Always a pre-production sample before mass production;
Always final Inspection before shipment;

Q2: What can you buy from us?
A:  Wet Friction Paper, Wet Friction Discse, Electric Water Pump,Wheel Hub Unit, Automatic Feeder&Vibration Bowl Driver Unit, Washing Machine Tripod Shaft, Hydraulic Fittings .

Q3. What is the certificate of your factory?
A: We have passed ISO 9001 and IATF-16949 certification.

 04.Do you provide the test reports?
A:Certainly.Also we can offer shipping documents if possible.
 
Q5: What is our sample policy?
 A: We want to provide you with samples for approval while the customer needs to bear the courier fee first. 
 
Q6: How about the payment terms?
       
We usually accept T/T, L/C, Paypal.

Q7: How about the Transportation?
       
By Fedex, DHL, UPS, EMS, Air freight, Sea freight.
  /* 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

Type: Autoparts
After-sales Service: Yes
Warranty: 1 Year
Raw Materials: Carbon/ Kevlar
Thickness: 0.6-2.5mm
Main Market: South & North America, Eastern Europe, Mild East
Samples:
US$ 30/kg
1 kg(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

agricultural gearbox

Considerations for Heavy-Duty Farming Gearboxes

Heavy-duty farming applications require robust and reliable gearboxes that can withstand high loads, harsh conditions, and frequent use. Here are the key considerations for selecting gearboxes for heavy-duty farming:

  • Load Capacity: Heavy-duty gearboxes must have a high load-carrying capacity to handle the demands of agricultural machinery, such as tillers, plows, and combines.
  • Material Durability: Gearboxes should be constructed from durable materials, such as hardened steel or cast iron, that can withstand the stresses and impacts associated with heavy-duty tasks.
  • Sealing and Protection: Effective sealing and protection mechanisms, such as robust seals and gaskets, prevent the ingress of dirt, water, and contaminants that can cause premature wear and damage.
  • Lubrication System: A reliable and efficient lubrication system is crucial for heavy-duty gearboxes to ensure proper lubrication of components under high loads and temperatures.
  • Heat Dissipation: Heavy-duty applications generate significant heat. Gearboxes should have efficient heat dissipation mechanisms, such as cooling fins or oil coolers, to prevent overheating and maintain performance.
  • Design and Construction: Gearbox design should incorporate reinforced housing, larger bearings, and robust gears to handle heavy loads without compromising structural integrity.
  • Alignment and Mounting: Proper alignment and mounting are essential to ensure smooth and efficient power transmission. Misalignment can lead to increased wear and reduced gearbox lifespan.
  • Maintenance Accessibility: Heavy-duty gearboxes should be designed for easy maintenance access. Features such as removable covers and inspection points simplify servicing and repairs.
  • Compatibility: Gearboxes should be compatible with the specific machinery and tasks they will be used for. Customizable gear ratios and output shaft configurations enhance versatility.
  • Reliability and Longevity: Heavy-duty gearboxes should be built to last, with quality craftsmanship and components that can withstand the demanding conditions of agricultural operations.
  • Safety: Safety features, such as guards and emergency shutdown mechanisms, are essential to protect operators and nearby personnel from potential hazards.
  • Environmental Considerations: Gearbox designs should consider environmental regulations and emissions standards to minimize the impact on the environment.
  • Cost-Effectiveness: While heavy-duty gearboxes require a higher upfront investment, their durability and performance contribute to long-term cost-effectiveness by reducing downtime and the need for frequent replacements.

By carefully considering these factors, farmers can select the appropriate heavy-duty gearboxes that enhance productivity and reliability in their farming operations.

agricultural gearbox

Specific Safety Precautions for Agricultural Gearbox Operation

Operating agricultural machinery with gearboxes requires careful attention to safety to prevent accidents and ensure the well-being of operators and bystanders. Here are some specific safety precautions associated with agricultural gearbox operation:

  • Read the Manual: Familiarize yourself with the manufacturer’s manual for the specific gearbox and machinery. It provides valuable information about proper operation, maintenance, and safety guidelines.
  • Proper Training: Ensure that operators are trained in the safe operation of the machinery, including how to engage and disengage the gearbox, adjust speeds, and handle emergencies.
  • Protective Gear: Operators should wear appropriate protective gear, such as helmets, gloves, safety goggles, and sturdy footwear, to reduce the risk of injury from debris, moving parts, or other hazards.
  • Clear Workspace: Before operating the machinery, clear the area of obstacles, debris, and bystanders. Ensure a safe distance between the machinery and people.
  • Secure Attachments: If the gearbox is used in conjunction with attachments, ensure that they are properly secured and mounted according to manufacturer guidelines to prevent detachment during operation.
  • Engage Safely: Engage the gearbox and start the machinery only after ensuring that all personnel are at a safe distance and that the machinery is on stable ground.
  • Avoid Loose Clothing: Operators should avoid wearing loose clothing or accessories that could get caught in moving parts.
  • Emergency Stops: Familiarize yourself with the location of emergency stop buttons and switches on the machinery and be prepared to use them if needed.
  • Regular Maintenance: Perform routine maintenance checks on the gearbox and machinery to ensure that all components are in proper working condition. Replace worn parts and lubricate components as recommended by the manufacturer.
  • Shut Down Properly: When finishing a task, disengage the gearbox, shut off the machinery, and engage any safety locks to prevent accidental starts.

Following these safety precautions can greatly reduce the risk of accidents and injuries when operating agricultural machinery with gearboxes. Always prioritize safety to create a secure working environment for everyone involved.

agricultural gearbox

Power Transmission in Farming Equipment with Agricultural Gearboxes

Agricultural gearboxes play a vital role in facilitating power transmission within various types of farming equipment. These gearboxes are integral components that enable the transfer of rotational power from a tractor’s engine to different agricultural implements and machinery. Here’s how agricultural gearboxes contribute to power transmission:

  • Speed Reduction: In many farming operations, the engine of a tractor or other power source operates at a higher speed than is suitable for the optimal functioning of agricultural implements. Agricultural gearboxes provide speed reduction by using a combination of gears with different numbers of teeth. This reduction in speed allows the machinery to operate at the required speed for efficient tasks like tilling, planting, or harvesting.
  • Power Multiplication: Some agricultural tasks require a significant amount of torque to operate effectively. Gearboxes can multiply the input torque from the engine to generate higher torque at the output shaft. This is crucial for tasks such as plowing, where substantial force is needed to break up the soil.
  • Directional Change: Agricultural gearboxes also allow for changes in the direction of power transmission. For instance, a tractor’s power take-off (PTO) shaft may need to transmit power at a right angle to the tractor’s engine. Gearboxes with bevel gears or other arrangements enable this change in direction, ensuring that power is properly directed to the implement.
  • Power Distribution: In certain cases, power needs to be distributed to multiple components or implements. Agricultural gearboxes with multiple output shafts can distribute power to different tasks simultaneously, optimizing efficiency and productivity.
  • Attachment Operation: Many agricultural implements, such as plows, seed drills, and rotary mowers, require consistent and controlled power to function effectively. Gearboxes provide the necessary power and control to these attachments, ensuring uniform operation and accurate results.

By facilitating speed reduction, power multiplication, directional changes, power distribution, and attachment operation, agricultural gearboxes contribute significantly to the overall efficiency and productivity of farming equipment. They allow farmers to adapt their machinery to various tasks, optimize power usage, and achieve better results in different agricultural operations.

China high quality High Temperature Resistance Kevlar Wet Friction Paper Brake Gearbox Clutch for Agricultural Machinery   wholesaler China high quality High Temperature Resistance Kevlar Wet Friction Paper Brake Gearbox Clutch for Agricultural Machinery   wholesaler
editor by CX 2024-04-12