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Industrial Eccentric Press Machine for Precise Die Cutting1
Industrial BrakeHeavy-Duty MachineEccentric Press Machine
Shandong Tenord Machinery Equipment Co., Ltd.
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Product Description KB Series Thin - type Pneumatic Clutch Brake Product ManualI. Product OverviewPresenting the KB Series Thin - type Pneumatic Clutch Brake, an advanced creation meticulously crafted by Shandong Tenord Machinery Equipment Co., Ltd. This remarkable product seamlessly integrates a clutch and a brake into a unified spring-brake combination. With its unparalleled performance and distinct design, it is celebrated for its robust adaptability and unwavering reliability, serving countless industries with excellence.The KB800 Dry Pneumatic Clutch Brake, the cornerstone of our clutch brake series, is distinguished by its streamlined outer diameter of 543mm. Expertly designed for integration with 160-250 ton pneumatic power presses and bench-type presses, this model showcases outstanding capability, delivering a formidable 12000N·m transmission torque and an impressive 7000N·m braking torque at an operating pressure of 6.0 bar. Its advanced design is ideal for scenarios that require:Installation in confined spacesSwift and efficient assemblyHighly responsive operation with engagement/disengagement in under 30 millisecondsFor extensive technical resources including: In-depth performance specificationsComprehensive engineering drawings available in 2D/3D CAD formats Custom application-specific torque curvesDetailed maintenance protocolsWe invite you to reach out to our engineering team for bespoke OEM technical support and tailored solutions. Complete GD&T documentation is provided to facilitate flawless integration with your machinery.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 FieldsRenowned across a spectrum of industries such as forging, printing, textiles, welding, and shipbuilding, this product garners acclaim especially in sectors like metal processing, paper processing machinery, woodworking machinery, and fiber machinery.II. Product Advantages(I) Compact Structure- Distinguished by a Small Axial Size and Light Weight: The minimized axial dimension and light weight, combined with reduced inherent rotational inertia, effectively shrink the overall equipment footprint while maintaining performance, thereby boosting operational efficiency.(II) Safe and Reliable- Includes Asbestos-free Friction Material: The use of asbestos-free friction material eliminates the health risks associated with asbestos, aligning with contemporary safety and environmental standards, offering users an experience that is both safer and more trustworthy.(III) Easy Maintenance- Effortless Friction Pad Replacement: Friction pads can be replaced effortlessly without dismantling the clutch, significantly cutting down maintenance expenses and time, enhancing equipment maintenance efficiency, and minimizing downtime.(IV) Excellent Heat Dissipation Performance- Innovative Disc Arc Design: This exclusive disc arc design substantially elevates heat dissipation capabilities, effectively reducing operational temperatures, prolonging product lifespan, and ensuring stable equipment performance during prolonged high-load operations.(V) Quick Response- Rapid Clutching and Braking: With swift response times, it can achieve rapid clutching and braking, catering to the demands of various mechanical equipment for immediate action, thereby boosting production efficiency.(VI) Diverse Connection Methods- Versatile Connection Options: Featuring multiple connection methods that can be flexibly selected to meet diverse site requirements, offering strong adaptability and ensuring perfect compatibility with a variety of equipment.III. Product StructureThe pneumatic clutch brake comprises the following primary components:- Clutch Body: Positioned on the equipment's main shaft, with customizable center hole sizes to meet customer specifications (refer to the sample for size range), this is the clutch's core component.- **Clutch Ear Plate and Brake Ear Plate:** These crucial components are meticulously connected to the flywheel and machine body of the equipment using four precision-engineered pins. This robust construction guarantees the seamless and stable operation of the clutch and brake, ensuring high performance and reliability.- **Friction Pads (Blocks):** Integral to the clutching and braking process, these pads play a pivotal role in managing the transmission and interruption of power. They provide the necessary friction to engage and disengage smoothly, maintaining efficient and effective operation.- **Clutch Pins, Brake Pins, and Locking Plates:** Essential for connecting and securing various parts, these components ensure stability. The locking plates are expertly embedded in the pin grooves and firmly fastened onto the flywheel or machine body with screws. This prevents any axial movement of the pins, thus enhancing durability and performance.IV. **Working Principle**(I) **Clutching Process**In this process, external compressed air makes its way into the clutch cylinder through the intake hole, prompting the piston to move. This action, facilitated by the friction pads, clutch body, and flat key, rotates the driven part to achieve clutch engagement, thereby enabling smooth and effective power transmission.(II) **Braking Process**Upon halting the air supply, the piston retracts under the spring's force, utilizing the friction pads, clutch body, and flat key to rapidly brake the driven part. With a swift braking time of just 0.01 - 0.02 seconds, the system ensures quick and efficient stoppage, safeguarding the equipment's integrity.V. **Installation Requirements**(I) **Hole Diameter and Parallelism Requirements**For precise installation, the hole tolerance for the four pins should be H7. The alignment of the hole center must be parallel to the main shaft center, ensuring the highest levels of installation accuracy and stability for optimal performance.(II) **Geometric Tolerance and Roughness Requirements**To achieve superior product performance, the geometric tolerance and roughness of the center hole and keyway must rigorously adhere to national standards. The main shaft's geometric tolerance and roughness must also meet these stringent requirements.(III) **Installation Sequence Suggestions**Customers have the flexibility to choose the installation sequence based on specific scenarios. Typically, it is advisable to initially install the clutch, brake ear plates, pins, and locking plates, followed by the installation of the clutch brake body.(IV) **Installation Notes for Square Pins**Square pins are crucial for compensating potential installation size errors between two pins and thermal deformation due to clutch heating. Ensure that the two flat surfaces of the square pin are parallel to the radial direction of the ear plate for optimal performance.(V) **Sealing Requirements for Axial Air Intake**For axial air intake systems, sealing caps must be installed at both ends of the clutch to effectively prevent any gas leakage, thus maintaining system integrity and performance.(VI) **Check after Installation**Post-installation, ensure that both the clutch end and brake end can move freely. This confirmation is crucial for guaranteeing the smooth and uninterrupted operation of the clutch and brake systems.Product DescriptionVI. Product Maintenance(I) Professional Maintenance SuggestionsEvery clutch we offer has undergone rigorous quality checks. Please refrain from unauthorized disassembly of the clutch, as any damage from such actions will void our responsibility. Should you encounter any quality issues, promptly notify us for a swift resolution.(II) Friction Pad Replacement MethodFriction pads are vital yet consumable parts. Upon extensive machine use, you may notice severe wear. Thankfully, replacing these pads is a breeze and does not require disassembling the ear plates or clutch. Here's how:- Replacement without Air Supply: Simply loosen the clutch ear plate, detach the bolts and nuts securing the friction pads, replace them with new ones, and then retighten the bolts and nuts.- Replacement with Air Supply: Loosen the brake ear plate and follow the same procedure to fit fresh friction pads.(III) Timing for Friction Pad Replacement- Should the machine fail to achieve its rated capacity, inspect the friction pads for potential replacement.- Replace the friction pads immediately if their wear exceeds half the thickness of new pads.VII. Product SelectionSelecting the right clutch for your equipment is of paramount importance to its functionality.- Consequences of Improper Selection: An undersized clutch won't reach full capacity, while an oversized one raises costs and risks overheating, hastening wear and tear on friction pads and seal aging.- Selection Suggestions: Consult our comprehensive samples or connect with our expert technicians. We're here to guide you with tailored selection advice.VIII. Safety Precautions(I) Protection during High-speed RotationNever touch the clutch or bring any objects near it when rotating rapidly, as it poses severe hazards.(II) Protection from High TemperatureAvoid direct contact with the clutch immediately after it stops rotating to prevent burns. Always allow about 30 minutes for the clutch to cool to room temperature before undertaking any maintenance activities.(III) Side ProtectionDo not stand beside the rotating clutch to prevent accidents from debris. A protective cover is recommended during operation.(IV) Attention during Ventilation OperationDuring air-start and stop processes, keep fingers away from friction pads to avert injury.(V) Safety of Internal StructureThe clutch houses internal springs. Only trained professionals should disassemble it to prevent harm or damage.28c7afbd
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