High-Precision Industrial Clutch Brake Punching Machine for Efficiency

• Customization: Available
• Certification: ISO
• Condition: New
• Model NO.: KB500
• Working Mode: Continuous
• Installation: Vertical
• Usage: Paper Machinery, Packing Machinery, Ship, Elevator, Stage Machinery, Chemical Machinery, Construction Machinery, Metallurgical Machinery
• Power Source: Pneumatic
• USD1: Punching Machine,Punching Machine
• USD2: Eccentric Presses, Knuckle Joint Presses
• USD3: Deep Drawing Press Machines, Mechanical Shears
• USD4: Punching Machine, Die Cutting Machine, Cutting
• Optional: Rotary Joint
• Optional2: End-Face Air Intake Cover
• Weight: 135kg
• Rpm: 1000rpm
• Transport Package: Wooden Case
• Specification: KB400
• Trademark: TND
• Origin: Jinan China
• HS Code: 8483600090
• Production Capacity: 10000 PCS/Year

Product Description

KB Series Thin-Type Pneumatic Clutch Brake Product Manual: Your Gateway to Unmatched Efficiency

I. Product Overview
Introducing the KB Series Thin-Type Pneumatic Clutch Brake: a marvel of modern engineering developed with precision by Shandong Tenord Machinery Equipment Co., Ltd. This cutting-edge product seamlessly integrates the functionalities of a clutch and brake into a singular, revolutionary spring-brake combination. Its superior performance and distinctive design make it a beacon of adaptability and reliability across a multitude of industrial applications.

Meet the KB500 Dry Pneumatic Clutch Brake, the flagship model in our prestigious clutch brake series. With a streamlined outer diameter of just 497mm, it is expertly crafted for 110-125 ton pneumatic power presses, bench-type presses, and 120 ton powder compacting presses. Boasting impressive specifications, it delivers a formidable transmission torque of 7300N·m and a braking torque of 3800N·m under an operating pressure of 6.0 bar, ensuring unparalleled performance.
Its optimized design makes it particularly suitable for applications requiring:
Seamless integration into space-constrained environments
Efficient and rapid assembly capabilities
Ultra-responsive operation with sub-30ms engagement/disengagement
For comprehensive technical documentation, including:
In-depth performance specifications
Detailed engineering drawings (available in both 2D and 3D CAD formats)
Application-specific torque curves tailored to your needs
Thorough maintenance protocols for longevity
Kindly reach out to our expert engineering team for OEM technical support and bespoke solutions. We offer complete GD&T documentation to guarantee flawless integration with your machinery.

Model	Clutch Torque (Kgm)	Clutch Torque (Nm)	Brake Torque (Kgm)	Brake Torque (Nm)	Max RPM	Air Pressure (bar)	Weight (kg)
KB25	26	260	18	180	3000	5-7	15
KB50	52	520	36	360	3000	5-7	25
KB100	104	1040	72	720	2500	5-7	40
KB200	208	2080	144	1440	2500	5-7	65
KB400	416	4160	288	2880	2000	5-7	95
KB500	520	5200	360	3600	2000	5-7	110
KB600	624	6240	432	4320	1800	5-7	125
KB800	832	8320	576	5760	1800	5-7	145
KB1200	1248	12480	864	8640	1500	5-7	175
HT1500	1560	15600	1080	10800	1200	5-7	200
HT2150	2236	22360	1548	15480	1200	5-7	245
HT2900	3016	30160	2088	20880	1000	5-7	300

(I) Application Fields
This exemplary product finds its applications across diverse industries including forging, printing, textile, welding, and shipbuilding. It garners acclaim particularly in sectors such as metal processing, paper processing machinery, woodworking machinery, and fiber machinery.

II. Product Advantages
(I) Compact Structure
- Petite Axial Dimensions and Lightweight Composition: Featuring a small axial size and light weight with minimal inherent rotational inertia, it substantially minimizes the overall equipment size and weight while maintaining peak performance, thereby boosting operational efficiency.
(II) Safe and Reliable
- Asbestos-Free Friction Material: Designed with health and safety at its core, the friction material is completely free of asbestos, eliminating potential health risks and fulfilling contemporary environmental and safety standards, offering users a safe and trustworthy experience.
(III) Easy Maintenance
- Effortless Friction Pad Replacement: The friction pads can be easily replaced without the need to dismantle the clutch, significantly cutting down maintenance time and costs, enhancing maintenance efficiency, and reducing equipment downtime.
(IV) Excellent Heat Dissipation Performance
- Innovative Disc Arc Design: Our unique disc arc design considerably enhances heat dissipation, effectively lowering operational temperatures, prolonging product lifespan, and ensuring stable operation during extended, high-load usage.
(V) Quick Response
- Rapid Clutching and Braking: Designed for speed, it swiftly performs clutching and braking functions, catering to various mechanical equipment demands for quick response, thereby elevating productivity.
(VI) Diverse Connection Methods
- Versatile Connection Options: Equipped with a range of connection methods, it can be tailored to meet diverse site requirements, showcasing robust adaptability and ensuring perfect synergy with various equipment.


III. Product Structure
The pneumatic clutch brake primarily comprises the following components:
- Clutch Body: Mounted on the equipment's main shaft, its center hole size can be customized as per customer specifications (refer to the sample for size range) and is the core component of the clutch.
- Clutch Ear Plate and Brake Ear Plate: Ingeniously designed for seamless connectivity, these plates are affixed to both the flywheel and machine body via four robust pins, guaranteeing unwavering stability in the operation of the clutch and brake.
- Friction Pads (Blocks): These essential components are pivotal to the clutching and braking process, facilitating the seamless transmission and interruption of power with precision.
- Clutch Pins, Brake Pins, and Locking Plates: Expertly crafted for secure connections and reliable fixation of various parts. The locking plates are masterfully embedded within the pin grooves and securely fastened to the flywheel or machine body using screws, effectively preventing any axial pin movement.


IV. Working Principle
(I) Clutching Process
With a touch of engineering brilliance, external compressed air seamlessly enters the clutch cylinder via the intake hole, setting the piston into motion. This engineered marvel, through the synergy of friction pads, clutch body, and flat key, rotates the driven part to achieve clutch engagement, facilitating smooth power transmission.

(II) Braking Process
Ingenious mechanical engineering allows for the cessation of air supply, whereby the piston adeptly moves in reverse under the force of a spring. Powered by the friction pads, clutch body, and flat key, the driven component halts with unparalleled speed, achieving a braking time of merely 0.01 - 0.02 seconds, ensuring rapid and precise equipment stoppage.

V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
Precision is paramount; thus, the hole tolerance for the installation of the four pins is set at H7. Ensuring the utmost in installation accuracy, the hole center must be impeccably parallel to the main shaft center, guaranteeing the pins' stability and precise fit.

(II) Geometric Tolerance and Roughness Requirements
Adherence to stringent standards is essential. The geometric tolerance and roughness of the center hole and keyway are meticulously aligned with national standards. Similarly, the customer's main shaft must meet these exacting requirements to enhance the product's superior performance.

(III) Installation Sequence Suggestions
Customization in installation is encouraged. Customers can tailor the sequence as per their specific needs. Typically, it is advisable to first install the clutch and brake ear plates, pins, and locking plates, followed by the clutch brake body, ensuring a seamless and efficient setup.

(IV) Installation Notes for Square Pins
To counteract installation size discrepancies and plate thermal deformation due to clutch heating, square pins are employed. It's crucial that the two flat surfaces of the square pin align perfectly parallel to the radial direction of the ear plate, ensuring optimal efficiency.

(V) Sealing Requirements for Axial Air Intake
For systems with axial air intake, the installation of sealing caps at both clutch ends is imperative to prevent any gas leakage, safeguarding the system's efficiency and reliability.

(VI) Check after Installation
Post-installation, it is essential to verify the free movement of both the clutch end and the brake end, ensuring their flawless operation and guaranteeing the system's optimal performance.

Product Description

VI. Product Maintenance
(I) Expert Maintenance Guidance
Every clutch offered by Shandong Tenord Machinery Equipment Co., Ltd. has been meticulously inspected to ensure top-notch quality. It is imperative that customers abstain from dismantling the clutch on their own, as any damage resulting from unauthorized disassembly will not be covered by our company's warranty. Should you encounter any quality issues, we urge you to reach out to us promptly so that we can address and resolve them with utmost efficiency.

(II) Friction Pad Replacement Method
The friction pads are vital wear-and-tear components, and their replacement becomes necessary after prolonged use when significant wear is observed. Our replacement process is designed for ease, eliminating the need to disassemble the ear plates or clutch. The step-by-step instructions are as follows:
- Replacement without Air Supply: Begin by loosening the clutch ear plate, proceed to remove the bolts and nuts securing the friction pads, replace them with new ones, and finally, tighten the bolts and nuts securely.
- Replacement with Air Supply: Loosen the brake ear plate and follow the same steps to seamlessly replace the friction pads.

(III) Timely Friction Pad Replacement
- In machinery like presses, if the equipment fails to achieve its rated capacity, it's time to inspect and potentially replace the friction pads.
- When the friction pad wear exceeds 50% of the original, it is imperative for customers to conduct a timely replacement.

VII. Product Selection
Selecting the right clutch is paramount for the optimal functioning of your machinery.
- Consequences of Improper Selection: A clutch that is too small fails to meet rated capacity, whereas an oversized clutch not only escalates equipment costs but also risks overheating, expediting wear of friction pads and decay of sealing rings.
- Selection Suggestions: Customers are encouraged to refer to our detailed product samples or consult with our technical specialists. We stand ready to provide expert advice to aid your selection process.

VIII. Safety Precautions
(I) High-Speed Rotation Safety
Under no circumstances should hands or objects come into contact with the clutch while it is rotating at high speeds, as this poses significant hazards.

(II) High Temperature Safety
Avoid direct contact with the clutch immediately after it ceases rotation to prevent burns. A waiting period of approximately 30 minutes is recommended for the clutch to cool to room temperature before undertaking any maintenance.

(III) Lateral Safety Measures
Do not position yourself at the side of the rotating clutch to prevent accidents from flying debris. It is essential to fit a protective cover over the clutch during use.

(IV) Ventilation Operation Caution
During processes involving ventilation or air-stopping, ensure fingers do not interact with the friction pads to avoid injury.

(V) Internal Structure Safety
The clutch contains internal springs and should not be disassembled by anyone other than a qualified professional to prevent injury. Only professionals should undertake disassembly if necessary.

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