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Heavy-Duty Clutch Brake Punching Machine for Metal Forming1
Industrial Brake, Clutch Brake Machine, Punching Machine
Shandong Tenord Machinery Equipment Co., Ltd.
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Product Description KB Series Thin-type Pneumatic Clutch Brake - Comprehensive Product ManualI. Product OverviewIntroducing the KB Series Thin-type Pneumatic Clutch Brake, an avant-garde creation meticulously engineered by Shandong Tenord Machinery Equipment Co., Ltd. This product masterfully merges clutch and brake functionalities into a single, spring-brake combination. With its outstanding performance and exclusive design, it demonstrates remarkable adaptability and reliability across a multitude of industries.The KB800 Dry Pneumatic Clutch Brake stands as the cornerstone model of our cutting-edge clutch brake series, boasting an impressively compact outer diameter of 543mm. Specifically crafted for 160-250 ton pneumatic power presses and bench-type presses, this powerhouse model excels with a transmission torque of 12000N·m and a braking torque of 7000N·m under 6.0 bar operating pressure. Its intelligently optimized design is uniquely tailored for applications such as:Space-constrained installationsRapid assembly capabilitiesUltra-responsive operation with engagement/disengagement times under 30msFor detailed technical documentation, including: Comprehensive performance specificationsPrecision engineering drawings (available in 2D/3D CAD) Application-specific torque curvesMeticulous maintenance protocolsContact our expert engineering team for OEM technical support and bespoke solutions. We provide complete GD&T documentation for seamless integration with your 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 widespread use in industries such as forging, printing, textile, welding, and shipbuilding. It has garnered exceptional acclaim in sectors like metal and paper processing, woodworking, and fiber machinery.II. Product Advantages(I) Compact Structure- Small Axial Size and Light Weight: Featuring a diminutive axial size and lightweight build, with minimal inherent rotational inertia. This design significantly curtails the overall volume and weight of the equipment, optimizing operational efficiency.(II) Safe and Reliable- Asbestos-free Friction Material: Utilizing friction materials devoid of asbestos components, it eliminates potential health hazards, adhering to modern environmental and safety standards for a secure user experience.(III) Easy Maintenance- Hassle-free Friction Pad Replacement: Friction pad replacement is straightforward, eliminating the need to disassemble the clutch. This reduces maintenance costs and time, enhances maintenance efficiency, and minimizes equipment downtime.(IV) Excellent Heat Dissipation Performance- Unique Disc Arc Design: The innovative disc arc design markedly enhances heat dissipation, significantly lowering operational temperature, prolonging product lifespan, and ensuring sustained stability during extended high-load operations.(V) Quick Response- Swift Clutching and Braking: With rapid response speed, it seamlessly executes clutching and braking functions, catering to the quick-response demands of diverse mechanical equipment, thereby boosting production efficiency.(VI) Diverse Connection Methods- Versatile Connection Options: Equipped with multiple connection methods, it offers flexible selection based on varied site requirements, ensuring strong adaptability and perfect compatibility with various equipment.III. Product StructureThe pneumatic clutch brake comprises the following vital components:- Clutch Body: Mounted on the main shaft of the equipment, with a customizable center hole size to meet customer specifications (size range detailed in the sample). This is the clutch's pivotal component.- Clutch Ear Plate and Brake Ear Plate: Meticulously attached to the flywheel and machine body with precision using four robust pins, these components ensure the unwavering stability and seamless operation of both the clutch and brake mechanisms.- Friction Pads (Blocks): These essential components are pivotal in the clutching and braking processes, adeptly facilitating the seamless transmission and interruption of power, thereby optimizing machine performance.- Clutch Pins, Brake Pins, and Locking Plates: These are critical for the reliable connection and securing of various components. The locking plates are strategically embedded into pin grooves and secured with screws on the flywheel or machine body to prevent any axial movement, ensuring steadfast operation.IV. Working Principle(I) Clutching ProcessAs external compressed air gracefully enters the clutch cylinder via the intake hole, it propels the piston forward. This motion, transmitted through friction pads, the clutch body, and a flat key, initiates the rotation of the driven part, seamlessly engaging the clutch to allow the powerful transmission of energy.(II) Braking ProcessOnce the air supply is halted, the piston swiftly retracts under the influence of the spring mechanism. The friction pads, clutch body, and flat key collaboratively ensure that the driven part is promptly braked within a mere 0.01 - 0.02 seconds, guaranteeing the equipment's rapid and reliable halt.V. Installation Requirements(I) Hole Diameter and Parallelism RequirementsThe installation of the four pins demands precise hole tolerance with a specification of H7. The alignment of the hole center must be parallel to the main shaft center, ensuring flawless installation accuracy and the enduring stability of the pins.(II) Geometric Tolerance and Roughness RequirementsThe geometric tolerance and surface roughness of the center hole and keyway are critical, requiring strict adherence to national standards. Equally, the customer's main shaft specifications must meet these requirements to significantly enhance product performance and reliability.(III) Installation Sequence SuggestionsCustomers are advised to customize their installation sequence based on specific conditions. Typically, it is recommended to first install the clutch and brake ear plates, followed by pins and locking plates, culminating with the installation of the clutch brake body for optimal results.(IV) Installation Notes for Square PinsSquare pins are ingeniously designed to mitigate installation size discrepancies between two pins and counterbalance thermal deformation of the plate due to clutch heating. It is crucial that the two flat surfaces of the square pin remain parallel to the radial direction of the ear plate.(V) Sealing Requirements for Axial Air IntakeFor axial air intake applications, it is imperative to install sealing caps at both ends of the clutch to effectively prevent any potential gas leakage, thereby ensuring operational integrity.(VI) Check after InstallationPost-installation, it is essential to verify that both the clutch end and the brake end can move freely, a critical step to guarantee the smooth and efficient operation of the clutch and brake mechanisms.Product DescriptionVI. Product Maintenance(I) Professional Maintenance SuggestionsEvery single clutch offered by Shandong Tenord Machinery Equipment Co., Ltd. has been rigorously tested to meet our high standards. Customers are advised against the unauthorized disassembly of the clutch, as we cannot be held accountable for damages resulting from such actions. Should you encounter any quality issues, please alert us promptly so we can resolve them swiftly and effectively.(II) Friction Pad Replacement MethodFriction pads are consumable components, integral to the machine's operation. It's essential to replace these pads when they've experienced significant wear over extended use. Our design simplifies this process—no need to detach the ear plates or clutch. Here's how you can seamlessly replace them:- Replacement without Air Supply: Begin by loosening the clutch ear plate. Remove the bolts and nuts securing the friction pads. Insert new friction pads, then firmly tighten the bolts and nuts.- Replacement with Air Supply: Loosen the brake ear plate, then follow the aforementioned steps to replace with new friction pads.(III) Timing for Friction Pad Replacement- For machines such as presses, if the equipment fails to deliver its rated capacity, inspect the friction pads for potential replacement.- When the wear on the friction pads surpasses half that of new pads, timely replacement is crucial to maintain machine efficiency.VII. Product SelectionIn the realm of mechanical equipment, selecting the right clutch is paramount. Its function is crucial within the machinery system.- Consequences of Improper Selection: A clutch that's too small won't fulfill capacity requirements. Conversely, an oversized clutch can escalate equipment costs, cause overheating, expedite friction pad wear, and accelerate the aging of sealing rings.- Selection Suggestions: Choose wisely by referring to our samples, or consult with our expert technicians. We are committed to guiding you to the ideal selection that fits your needs perfectly.VIII. Safety Precautions(I) Protection during High-speed RotationFor your safety, avoid any contact with the clutch during its high-speed rotation. This precaution is critical to preventing potential hazards.(II) Protection from High TemperatureAfter the clutch ceases its rotation, refrain from immediate hand contact to prevent burns. Allow approximately thirty minutes for the clutch to cool to ambient temperature before any maintenance actions are undertaken.(III) Side ProtectionNever position yourself beside a spinning clutch to prevent accidents from ejected objects. A protective cover is strongly advised during clutch operation.(IV) Attention during Ventilation OperationDuring ventilation and air-stopping procedures, it's imperative to keep fingers clear of the friction pads to avoid injury.(V) Safety of Internal StructureThe clutch houses internal springs. Do not attempt to disassemble it without expert assistance to prevent personal injury. Only trained professionals should conduct any necessary disassembly.c3173f97
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