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Shandong Tenord Machinery Equipment Co., Ltd.
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Product Description KB Series Thin-type Pneumatic Clutch Brake Product ManualI. Product OverviewIntroducing the KB Series Thin-type Pneumatic Clutch Brake, a pinnacle of innovation meticulously crafted by Shandong Tenord Machinery Equipment Co., Ltd. This groundbreaking product elegantly merges a clutch with a brake to form a spring-brake combination. Boasting superior performance and a one-of-a-kind design, it demonstrates remarkable adaptability and reliability across a myriad of industries.Presenting the KB500 Dry Pneumatic Clutch Brake, the cornerstone of our clutch brake series. With a sleek outer diameter of 497mm, it is purpose-built for 110-125 ton pneumatic power presses, bench-type presses, and 120 ton powder compacting presses. This unit achieves unparalleled performance, delivering a robust 7300N·m transmission torque and 3800N·m braking torque at a 6.0 bar operating pressure. Its sophisticated design is particularly ideal for settings where:Space is at a premiumRapid assembly is crucialUltra-responsive operation is key (sub-30ms engagement/disengagement time)For an extensive array of technical documentation, including: Comprehensive performance specificationsDetailed engineering drawings (available in 2D/3D CAD formats) Application-specific torque curves for precise needsRoutine and specialized maintenance protocolsReach out to our expert engineering team for OEM technical support and tailor-made solutions. We offer complete GD&T documentation to ensure flawless integration with your existing equipment.ModelClutch Torque (Kgm)Clutch Torque (Nm)Brake Torque (Kgm)Brake Torque (Nm)Max RPMAir Pressure (bar)Weight (kg)KB2526 260 18 180 3000 5-715 KB5052 520 36 360 3000 5-725 KB100104 1040 72 720 2500 5-740 KB200208 2080 144 1440 2500 5-765 KB400416 4160 288 2880 2000 5-795 KB500520 5200 360 3600 2000 5-7110 KB600624 6240 432 4320 1800 5-7125 KB800832 8320 576 5760 1800 5-7145 KB12001248 12480 864 8640 1500 5-7175 HT15001560 15600 1080 10800 1200 5-7200 HT21502236 22360 1548 15480 1200 5-7245 HT29003016 30160 2088 20880 1000 5-7300 (I) Application FieldsThis versatile product finds extensive applications in industries including forging, printing, textiles, welding, and shipbuilding. It garners exceptional acclaim in sectors like metal processing, paper processing machinery, woodworking machinery, and fiber machinery.II. Product Advantages(I) Compact Structure- Small Axial Size and Light Weight: This feature ensures low inherent rotational inertia, significantly decreasing the overall volume and weight of the equipment while maintaining excellent performance. Consequently, it boosts the operational efficiency of the equipment.(II) Safe and Reliable- Asbestos-free Friction Material: Our product employs asbestos-free friction materials, eliminating health risks associated with asbestos and meeting contemporary environmental and safety standards, offering users a secure and dependable experience.(III) Easy Maintenance- Hassle-free Friction Pad Replacement: Our design allows for easy replacement of friction pads without disassembling the clutch, significantly cutting down on maintenance costs and time, enhancing efficiency, and minimizing equipment downtime.(IV) Excellent Heat Dissipation Performance- Unique Disc Arc Design: This innovative design greatly enhances the product's heat dissipation capacity, effectively lowering operational temperatures, extending product lifespan, and ensuring equipment stability during prolonged high-load operations.(V) Quick Response- Rapid Clutching and Braking: With a swift response speed, it efficiently accomplishes clutching and braking functions, fulfilling the quick response demands of various mechanical equipment, thus boosting production efficiency.(VI) Diverse Connection Methods- Versatile Connection Options: Featuring multiple connection methods, this product can adapt flexibly to different site requirements, exhibiting exceptional adaptability to precisely align with various equipment types.III. Product StructureThe pneumatic clutch brake is composed of the following key components:- Clutch Body: Mounted on the equipment's main shaft, the center hole size is customizable according to client specifications (refer to the sample for size range), serving as the clutch's core component.- Clutch Ear Plate and Brake Ear Plate: Ingeniously integrated with the flywheel and machine body using four meticulously crafted pins, these components ensure the flawless and stable performance of the clutch and brake systems, delivering seamless operation with precision.- Friction Pads (Blocks): These crucial elements are the heart of the clutching and braking mechanism, enabling the smooth and precise transfer and interruption of power, ensuring your operations are always efficient and controlled.- Clutch Pins, Brake Pins and Locking Plates: These vital components expertly connect and secure the system, with locking plates skillfully embedded in pin grooves and securely fastened to the flywheel or machine body, preventing any unwanted axial movement and enhancing system stability.IV. Working Principle(I) Clutching ProcessWhen external compressed air dynamically enters the clutch cylinder through the intake hole, it drives the piston with precision. This sophisticated process, in collaboration with the friction pads, clutch body, and flat key, ensures impeccable clutch engagement and power transmission, achieving flawless rotational motion of the driven part.(II) Braking ProcessAs the air supply ceases, the piston is cleverly propelled backwards by the force of the spring. This quick interaction with the friction pads and clutch body ensures the driven part is halted in an astonishing 0.01 - 0.02 seconds, promising rapid and effective stopping of the equipment.V. Installation Requirements(I) Hole Diameter and Parallelism RequirementsThe four pins' installation holes must meet an H7 tolerance standard, with precise parallelism to the main shaft center, ensuring flawless installation accuracy and unparalleled stability of the pins.(II) Geometric Tolerance and Roughness RequirementsBoth the geometric tolerance and surface roughness of the center hole and keyway are required to adhere strictly to national standards. It's essential that the customer's main shaft also aligns with these stringent requirements to boost overall product performance and dependability.(III) Installation Sequence SuggestionsCustomers can tailor the installation sequence based on their unique scenarios. For optimal success, it is typically advised to first install the clutch and brake ear plates, pins, and locking plates, followed by the clutch brake body.(IV) Installation Notes for Square PinsSquare pins are innovatively engineered to minimize installation size discrepancies between two pins and counteract thermal deformation of the plate due to clutch heating. It's critical that the two flat surfaces of the square pin are kept parallel to the radial direction of the ear plate.(V) Sealing Requirements for Axial Air IntakeFor systems employing axial air intake, installing sealing caps at both ends of the clutch is crucial to effectively avert any gas leakage, preserving the system's integrity and performance.(VI) Check after InstallationPost-installation, it is essential to ensure that both the clutch end and brake end operate smoothly, which guarantees the flawless and dependable performance of the clutch and brake systems, maintaining operational excellence.Product DescriptionVI. Product Maintenance(I) Professional Maintenance SuggestionsAt Shandong Tenord Machinery Equipment Co., Ltd., we take immense pride in ensuring that each clutch is meticulously crafted and subjected to stringent quality control checks before it becomes a part of your machinery. To safeguard your investment, we strongly advise against unauthorized dismantling, as such actions may result in damage for which we cannot take responsibility. For any quality concerns, we urge you to contact us immediately. Our expert team is dedicated to providing swift and effective resolutions to any issues you may face.(II) Friction Pad Replacement MethodOur Heavy-Duty Clutch Brake Punching Machine for Eccentric Presses features friction pads crafted for durability. However, after extensive use, they may require replacement. We have thoughtfully designed a streamlined replacement process that negates the need for ear plate and clutch disassembly, ensuring simplicity and efficiency. Follow these clear, step-by-step instructions to sustain peak performance:- Replacement without Air Supply: Start by gently loosening the clutch ear plate. Next, carefully remove the bolts and nuts that hold the friction pads in place. Replace them with pristine new friction pads, making sure to firmly tighten the bolts and nuts to secure them in place.- Replacement with Air Supply: Initiate the process by loosening the brake ear plate. Then, proceed with the steps mentioned above to seamlessly install new friction pads, ensuring uninterrupted machinery functionality.(III) Timing for Friction Pad Replacement- In pressing machinery, failure to meet the rated capacity can indicate the need for a friction pad replacement.- When friction pads have worn down to over half their initial thickness, prompt replacement is essential to maintain operational efficiency and safety.VII. Product SelectionSelecting the right clutch is crucial for your equipment's performance and longevity, impacting both operational success and machinery lifespan.- Consequences of Improper Selection: A clutch that's too small may hinder your machinery's capacity, while an oversized clutch can increase costs, overheat, and accelerate wear on the friction pads and sealing rings.- Selection Suggestions: We offer an extensive range of samples and our expert technicians are ready to guide you in choosing the perfect clutch tailored to your requirements. Benefit from our professional advice to ensure the best fit.VIII. Safety Precautions(I) Protection during High - speed RotationYour safety is paramount. Avoid contact with the clutch during high-speed operation as it poses significant safety risks.(II) Protection from High TemperatureAfter operation, the clutch remains extremely hot. Avoid touching it directly to prevent burns. Allow a minimum of 30 minutes for the clutch to cool to a safe ambient temperature before conducting any maintenance.(III) Side ProtectionTo prevent accidents from flying debris, never stand to the side of a rotating clutch. Ensure a robust protective cover is in place during operation for added safety.(IV) Attention during Ventilation OperationDuring ventilation or air stoppage, ensure fingers remain clear of friction pads to avoid injury from pinching or other hazards.(V) Safety of Internal StructureThe clutch's internal architecture includes springs, which necessitates that only qualified professionals handle any disassembly tasks. Unauthorized tampering is prohibited to avoid personal injury.b2dce103
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