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High-Precision Clutch Brake Punching Machine for Metal Shears1
Industrial BrakeClutch Brake MachinePunching Machine
Shandong Tenord Machinery Equipment Co., Ltd.
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Product Description KB Series Thin - type Pneumatic Clutch Brake Product ManualI. Product OverviewIntroducing the groundbreaking KB Series Thin-type Pneumatic Clutch Brake, a marvel of innovation from Shandong Tenord Machinery Equipment Co., Ltd. This exquisite creation seamlessly integrates clutch and brake functionality into a single, spring-brake combination. Boasting exceptional performance and a one-of-a-kind design, it delivers unparalleled adaptability and reliability across a wide spectrum of industries.The KB500 Dry Pneumatic Clutch Brake stands as the cornerstone of our clutch brake line-up, flaunting a sleek outer diameter of 497mm. Meticulously tailored for 110-125 ton pneumatic power presses, bench-style presses, and 120 ton powder compacting presses, this model excels with a formidable 7300N·m transmission torque and a 3800N·m braking torque, all at an operating pressure of 6.0 bar. Its ingeniously optimized design is particularly well-suited for applications demanding:Installations where space is at a premiumSwift and efficient assembly capabilitiesUltra-fast engagement and disengagement (under 30ms)For a complete suite of technical documents, including: In-depth performance specificationsComprehensive engineering drawings, available in both 2D and 3D CAD formats Torque curves tailored to specific applicationsDetailed maintenance protocolsReach out to our expert engineering team for OEM technical support and bespoke solutions. We provide extensive 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 FieldsThis remarkable product finds its home in diverse industries such as forging, printing, textiles, welding, and shipbuilding. It garners particular acclaim in specialized fields like metal and paper processing machinery, woodworking, and fiber machinery.II. Product Advantages(I) Compact Structure- Small Axial Size and Light Weight: With a compact axial footprint and lightweight design, it boasts low inherent rotational inertia, effectively minimizing the equipment's overall volume and weight. This translates to improved operational efficiency and performance.(II) Safe and Reliable- Asbestos-free Friction Material: Utilizing high-quality, asbestos-free friction material, it ensures compliance with modern safety and environmental standards, safeguarding health and delivering a trustworthy user experience.(III) Easy Maintenance- Simple Friction Pad Replacement: Friction pad replacement is seamless, eliminating the need for clutch disassembly. This not only slashes maintenance costs and time but also enhances equipment efficiency and minimizes downtime.(IV) Excellent Heat Dissipation Performance- Unique Disc Arc Design: The innovative disc arc design significantly boosts heat dissipation, effectively reducing operational temperatures. This prolongs the product's lifespan and ensures consistent stability during extended high-load operations.(V) Quick Response- Fast Clutching and Braking: With lightning-fast response times, it adeptly manages clutching and braking, catering to the swift response demands of various mechanical equipment and enhancing production efficiency.(VI) Diverse Connection Methods- Flexible Connection Options: Offering a plethora of connection methods to suit varying site requirements, it assures strong adaptability and perfect compatibility with diverse equipment.III. Product StructureThe pneumatic clutch brake is composed of several key components:- Clutch Body: Mounted on the equipment's main shaft, the center hole size is fully customizable per client specifications (refer to our sample for size range). It serves as the clutch's pivotal component.- Clutch Ear Plate and Brake Ear Plate: Securely connected to the flywheel and machine body via four robust pins, these components work in unison to ensure the seamless operation and reliable performance of the clutch and brake mechanism.- Friction Pads (Blocks): Vital components that significantly contribute to the clutching and braking process, expertly facilitating the seamless transmission and precise interruption of power.- Clutch Pins, Brake Pins, and Locking Plates: Essential for the precise connection and stabilization of various components. The locking plates are meticulously embedded in the pin grooves and affixed to the flywheel or machine body with screws to ensure the pins remain securely in place, preventing unwanted axial movement.IV. Working Principle(I) Clutching ProcessWhen external compressed air enters the clutch cylinder via the intake hole, it prompts the piston to move effortlessly. This movement works through the friction pads, clutch body, and flat key, resulting in the smooth rotation of the driven part and enabling the effective transmission of power.(II) Braking ProcessUpon cessation of air supply, the piston is propelled in the reverse direction by spring force. This action, through the friction pads, clutch body, and flat key, rapidly halts the driven part, achieving a remarkable braking time of only 0.01 - 0.02 seconds, ensuring quick and reliable equipment stoppage.V. Installation Requirements(I) Hole Diameter and Parallelism RequirementsThe hole tolerance for installing the four pins must adhere to H7 standards, ensuring that the hole center remains meticulously parallel to the main shaft center, thereby guaranteeing the utmost accuracy and stability during pin installation.(II) Geometric Tolerance and Roughness RequirementsAdherence to national standards for geometric tolerance and roughness of the center hole and keyway is imperative. Similarly, the customer's main shaft geometric tolerance and roughness should meet the prescribed standards to enhance and optimize product performance.(III) Installation Sequence SuggestionsDepending on specific conditions, customers have the freedom to determine the optimal installation sequence. Typically, it is recommended to first install the clutch and brake ear plates, pins, and locking plates, followed by the clutch brake body for optimal outcomes.(IV) Installation Notes for Square PinsSquare pins are expertly employed to counteract installation size errors and the thermal deformation of plates due to clutch heating. Ensure that the two flat surfaces of the square pin are perfectly parallel to the radial direction of the ear plate for best results.(V) Sealing Requirements for Axial Air IntakeIn cases of axial air intake, sealing caps must be diligently installed at both ends of the clutch to effectively prevent any gas leakage, ensuring airtight operation.(VI) Check after InstallationPost-installation, it is crucial to verify that both the clutch end and brake end move with complete freedom, thereby ensuring the flawless and unfaltering operation of the clutch and brake.Product DescriptionVI. Product Maintenance(I) Professional Maintenance SuggestionsEvery clutch that leaves the hands of Shandong Tenord Machinery Equipment Co., Ltd. is subjected to rigorous quality checks, ensuring flawless performance. Customers are reminded not to disassemble the clutch on their own; doing so voids any warranty and relinquishes any company liability in case of damage. Encounter a hitch? Report promptly, and we'll expedite a resolution to ensure your satisfaction.(II) Friction Pad Replacement MethodFriction pads, being consumables, are vital to your machine's longevity. After prolonged use, they may wear down significantly. No intricate disassemblies are needed for replacements—our product design simplifies this task, bypassing the need to dismantle ear plates or the clutch. Here's how:- Replacement without Air Supply: Simply loosen the clutch ear plate. Remove bolts and nuts securing the worn friction pads, replace with new ones, and re-tighten for continued efficiency.- Replacement with Air Supply: Follow similar steps—loosen the brake ear plate, proceed with removal and replacement, ensuring a smooth operating experience.(III) Timing for Friction Pad Replacement- As a critical indicator, if your machine's capacity falters beneath its rated potential, inspect the friction pads for wear and tear.- Replace pads urgently when their wear exceeds half the thickness of new ones to maintain peak operating conditions.VII. Product SelectionChoosing the right clutch is paramount; it's the heartbeat of your equipment's operation.- Consequences of Improper Selection: A mismatch can spell inefficiency—a too-small clutch will fall short on capacity, while an oversized one not only inflates costs but also risks overheating, hastening friction pad wear and sealing ring degradation.- Selection Suggestions: Let our expertise guide you! Peruse our samples or engage with our technicians, who stand ready to offer tailored advice, ensuring optimal clutch performance.VIII. Safety Precautions(I) Protection during High-speed RotationSafety first—never allow hands or objects near the clutch when it's spinning at high velocities. Avoid accidents with this simple but crucial caution.(II) Protection from High TemperaturePost-operation temperatures can be deceivingly high. Refrain from immediate contact; allow around thirty minutes for natural cooling before conducting any maintenance.(III) Side ProtectionStanding to the side of a rotating clutch could be perilous. Prevent mishaps by fitting a protective cover, shielding against potential projectiles.(IV) Attention during Ventilation OperationDuring the delicate processes of ventilation and air stopping, keep fingers clear of friction pads to avoid injury.(V) Safety of Internal StructureThe clutch's internal springs are not to be underestimated. Only professionals should attempt disassembly to avert injuries or damage.77cccd78
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