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Precision Clutch Brake Punching Equipment for Eccentric Press Use1
Industrial BrakeBrake Punching MachineClutch Machine
Shandong Tenord Machinery Equipment Co., Ltd.
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Product Description KB Series Thin - type Pneumatic Clutch Brake Product ManualI. Product OverviewThe revolutionary KB Series Thin - type Pneumatic Clutch Brake represents a pioneering innovation from Shandong Tenord Machinery Equipment Co., Ltd. This cutting-edge product brilliantly merges clutch and brake functionalities into one seamless spring-brake combination. With its stellar performance and distinctive design, it excels in versatility and reliability across a myriad of industries.Introducing the KB500 Dry Pneumatic Clutch Brake, the cornerstone of our clutch brake series. This model boasts a streamlined design with a 497mm external diameter, crafted specifically for precision in 110-125 ton pneumatic power presses, bench-type presses, and 120 ton powder compacting presses. Delivering unparalleled performance, it achieves 7300N·m transmission torque coupled with 3800N·m braking torque under optimal 6.0 bar operational pressure. Its advanced design is particularly advantageous for applications demanding:Space-constrained installationsRapid assembly capabilitiesUltra-responsive operation (sub-30ms engagement/disengagement)For an in-depth exploration of technical documentation including: Detailed performance specificationsEngineering drawings (2D/3D CAD available) Application-specific torque curvesMaintenance protocolsConnect with our engineering team for bespoke OEM technical support and tailor-made solutions. We offer comprehensive GD&T documentation to ensure flawless integration with your systems.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 FieldsOur product finds extensive application in industries like forging, printing, textile, welding, and shipbuilding. It garners exceptional acclaim particularly in sectors such as metal processing, paper processing machinery, woodworking machinery, and fiber machinery.II. Product Advantages(I) Compact Structure- Small Axial Size and Light Weight: Boasting a petite axial size and a feather-light build, it possesses low inherent rotational inertia. This effectively minimizes the equipment's overall volume and weight while maintaining performance, thereby enhancing operational efficiency.(II) Safe and Reliable- Asbestos - free Friction Material: The friction material is devoid of asbestos components, mitigating potential health hazards and aligning with contemporary environmental and safety standards, offering users a safer and more dependable experience.(III) Easy Maintenance- Simple Friction Pad Replacement: Friction pad replacement is straightforward, eliminating the need to dismantle the clutch, significantly cutting maintenance costs and time, boosting maintenance efficiency, and minimizing equipment downtime.(IV) Excellent Heat Dissipation Performance- Unique Disc Arc Design: The innovative disc arc design drastically enhances heat dissipation capacity, effectively lowering operational temperature, prolonging product lifespan, and ensuring equipment stability during prolonged high-load operations.(V) Quick Response- Fast Clutching and Braking: Exhibiting rapid response and swift clutching and braking functionalities, it caters to the quick response needs of varied mechanical equipment, thereby elevating production efficiency.(VI) Diverse Connection Methods- Flexible Connection Options: Available with multiple connection methods for flexible selection according to site requirements, it demonstrates strong adaptability and seamless compatibility with diverse equipment.III. Product StructureThe pneumatic clutch brake is primarily composed of the following core components:- Clutch Body: Situated on the equipment's main shaft, its central hole size can be customized per client specifications (refer to sample for size range). It serves as the pivotal component of the clutch.- Clutch Ear Plate and Brake Ear Plate: Securely fastened to the flywheel and the machine body through four robust pins, these components guarantee the seamless and reliable operation of both the clutch and brake systems.- Friction Pads (Blocks): These vital components are instrumental in the clutching and braking processes, efficiently facilitating the transmission and interruption of power flow with precision.- Clutch Pins, Brake Pins, and Locking Plates: Essential for the secure connection and fixation of various components. Locking plates are ingeniously embedded in pin grooves and firmly attached to the flywheel or machine body with screws to prevent any axial pin movement.IV. Working Principle(I) Clutching ProcessWhen external compressed air is introduced into the clutch cylinder via the intake hole, it propels the piston into motion. Through the friction pads, clutch body, and flat key, this motion rotates the driven part, achieving clutch engagement and enabling seamless power transmission.(II) Braking ProcessUpon halting air supply, the spring-driven piston swiftly reverses direction, and through the friction pads, clutch body, and flat key, it efficiently brakes the driven part. With a braking time of merely 0.01 - 0.02 seconds, it ensures rapid cessation of equipment operation.V. Installation Requirements(I) Hole Diameter and Parallelism RequirementsThe installation holes for the four pins must adhere to an H7 tolerance, with center alignment parallel to the main shaft center, ensuring the utmost in installation accuracy and pin stability.(II) Geometric Tolerance and Roughness RequirementsAll geometric tolerances and surface roughness of the center hole and keyway must rigorously comply with national standards. Equally, the geometric precision and roughness of the customer's main shaft must meet equivalent criteria to enhance product performance.(III) Installation Sequence SuggestionsFor optimal results, customers are advised to tailor their installation sequence based on specific scenarios. Typically, one should install the clutch and brake ear plates, pins, and locking plates first, followed by the clutch brake body.(IV) Installation Notes for Square PinsSquare pins are strategically employed to rectify installation size discrepancies between two pins and counteract the plate's thermal deformation due to clutch heating. It is crucial that the two flat faces of the square pin remain parallel to the ear plate's radial direction.(V) Sealing Requirements for Axial Air IntakeFor axial air intake designs, ensure that sealing caps are properly installed at both ends of the clutch to effectively prevent any gas leakage.(VI) Check after InstallationUpon completing installation, both the clutch and brake ends should move with ease, ensuring the smooth and effective functioning of the clutch and brake systems.Product DescriptionVI. Product Maintenance(I) Professional Maintenance SuggestionsEach clutch we offer is a masterpiece of engineering, having passed an exhaustive quality inspection. Customers are advised against unauthorized disassembly of the clutch, as any resultant damage will absolve us of liability. Should any quality issues arise, please contact us promptly for swift resolution.(II) Friction Pad Replacement MethodThe friction pads are integral wear-and-tear components that require timely replacement after extended use. Fortunately, our design allows for a straightforward pad replacement process without disassembling ear plates or the clutch itself. Follow these steps to ensure seamless maintenance:- Replacement without Air Supply: Begin by loosening the clutch ear plate. Carefully remove the bolts and nuts securing the friction pads, replace them with brand-new pads, and then securely fasten the bolts and nuts.- Replacement with Air Supply: Loosen the brake ear plate and repeat the friction pad replacement process as described for airless conditions.(III) Timing for Friction Pad Replacement- For equipment like presses, if the machine fails to achieve its rated capacity, scrutinize the condition of the friction pads and replace them if necessary.- Should the wear exceed fifty percent of the original pad thickness, customers must promptly undertake friction pad replacement to maintain optimal performance.VII. Product SelectionSelecting the ideal clutch is vital for seamless equipment operation, aligning with both function and capacity.- Consequences of Improper Selection: An undersized clutch won't support the rated capacity. Conversely, an oversized clutch inflates costs and risks overheating, accelerating wear on friction pads and degrading sealing rings.- Selection Suggestions: We encourage customers to refer to our comprehensive samples or consult our expert technicians for bespoke advice. Our team is ready to assist with professional recommendations tailored to your needs.VIII. Safety Precautions(I) Protection during High-speed RotationNever make contact with a rapidly spinning clutch as it poses significant danger. Exercise extreme caution to avoid hazardous situations.(II) Protection from High TemperatureDo not touch the clutch immediately after operation ceases—risk of burns is high. Allow at least thirty minutes for the clutch to cool to ambient temperature before proceeding with maintenance tasks.(III) Side ProtectionAvoid standing beside a rotating clutch to prevent danger from potential debris. Ensure a protective cover is in place during operation for added safety.(IV) Attention during Ventilation OperationKeep fingers clear of friction pads during ventilation and air-stopping processes to prevent injury from pinching.(V) Safety of Internal StructureInternal springs warrant careful handling. Do not attempt disassembly without professional assistance to prevent injury. Trust only qualified personnel for any necessary disassembly.5e94e1e5
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