Dx180 Friction Block Air Clutch for Mechanical Shears and Industrial Equipment

• Customization: Available
• Certification: ISO
• Condition: New
• Model NO.: DX180
• 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
• Optional 2: End-Face Air Intake Cover
• Transport Package: Wooden Case
• Specification: DX180
• Trademark: TND
• Origin: Jinan China
• HS Code: 8483600090
• Production Capacity: 10000 PCS/Year

Product Description

KB Series Thin - type Pneumatic Clutch Brake Product Manual

I. Product Overview
Introducing the groundbreaking KB Series Thin - type Pneumatic Clutch Brake, a cutting-edge innovation meticulously crafted by Shandong Tenord Machinery Equipment Co., Ltd. This remarkable product ingeniously integrates a clutch and brake into a unified spring-brake combination, offering unparalleled performance and a distinctive design. It demonstrates exceptional adaptability and reliability across a multitude of industries, revolutionizing operational standards.

Its sleek and efficient design makes it particularly suited for scenarios requiring:
Installations where space is at a premium
Swift and straightforward assembly processes
Ultra-rapid engagement and disengagement, achieving operations in less than 30 milliseconds
For a wealth of technical documentation, we offer:
Comprehensive performance specifications
Detailed engineering drawings available in both 2D and 3D CAD formats
Torque curves tailored to specific applications
Thorough maintenance protocols
For OEM technical support and bespoke solutions, please reach out to our engineering team. We provide full GD&T documentation to ensure effortless integration with your existing equipment, optimizing your operational capabilities.



(I) Application Fields
Our product finds extensive applications in diverse sectors such as forging, printing, textile, welding, and shipbuilding. It is especially acclaimed in the domains of metal processing, paper processing machinery, woodworking machinery, and fiber machinery, earning accolades for its phenomenal performance.

II. Product Advantages
(I) Compact Structure
- Designed with a small axial profile and lightweight, it features low inherent rotational inertia, thereby effectively minimizing the overall size and mass of the equipment while maintaining superior performance. This enhancement boosts the efficiency of your machinery operations.
(II) Safe and Reliable
- Featuring Asbestos-free Friction Material: Our friction material is entirely devoid of asbestos components, eliminating any associated health risks and aligning with modern environmental and safety standards. This delivers a safer, more dependable user experience.
(III) Easy Maintenance
- Hassle-free Friction Pad Replacement: Changing friction pads is straightforward and does not necessitate dismantling the clutch, which significantly reduces maintenance costs and time. This improvement enhances maintenance efficiency and minimizes equipment downtime.
(IV) Excellent Heat Dissipation Performance
- Innovative Disc Arc Design: Our unique disc arc design markedly enhances heat dissipation capabilities, effectively lowering operational temperatures and extending product lifespan. This ensures stability even during prolonged high-load operations.
(V) Quick Response
- Rapid Clutching and Braking: The product excels with its swift response speed, enabling rapid clutching and braking functions. This meets the demands for quick response across various machinery, significantly elevating production efficiency.
(VI) Diverse Connection Methods
- Versatile Connection Choices: Equipped with multiple connection methods, it offers flexibility based on distinct site requirements, ensuring strong adaptability and seamless compatibility with numerous types of equipment.


III. Product Structure
The pneumatic clutch brake is ingeniously constructed using the following key components:
- Clutch Body: Mounted on the main shaft of the equipment, the center hole size is customizable to meet customer specifications (refer to the sample for size range). It serves as the pivotal component of the clutch system.
- Clutch Ear Plate and Brake Ear Plate: Ingeniously connected to the flywheel and machine body of your equipment via four precision-engineered pins, these components ensure the flawless and stable operation of the clutch and brake systems, providing you with unmatched reliability and performance.
- Friction Pads (Blocks): These critical components play a pivotal role in both clutching and braking processes, expertly facilitating the seamless transmission and interruption of power to keep your operations running smoothly and efficiently.
- Clutch Pins, Brake Pins and Locking Plates: Essential for the secure connection and fixation of various components, these elements work in harmony to prevent axial movement. Locking plates are strategically embedded in pin grooves and securely fastened with screws to the flywheel or machine body, ensuring robust stability.


IV. Working Principle
(I) Clutching Process
When external compressed air makes its entrance into the clutch cylinder through the intake hole, it propels the piston into action. Through the interplay of friction pads, the clutch body, and the flat key, power transmission is elegantly activated as the driven part begins its rotation, exemplifying the art of clutch engagement.

(II) Braking Process
Upon halting the air supply, the spring-driven piston swiftly retracts, working through the friction pads, clutch body, and flat key to bring the driven part to a rapid stop. With a braking time between 0.01 - 0.02 seconds, this ensures your equipment can halt with remarkable speed and precision.

V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
To uphold installation precision and stability, the tolerance for the four pin holes must adhere strictly to H7 standards, ensuring their centering aligns perfectly parallel to the main shaft center.

(II) Geometric Tolerance and Roughness Requirements
Both the geometric tolerance and the surface roughness of the center hole and keyway are required to strictly comply with national standards. The customer's main shaft should also meet these standards to elevate product performance to its peak.

(III) Installation Sequence Suggestions
Adapt your installation sequence to suit specific needs, though a general guideline is to first install the clutch and brake ear plates, pins, and locking plates, followed by the assembly of the clutch brake body for optimal installation efficiency.

(IV) Installation Notes for Square Pins
Square pins are ingeniously designed to address installation size discrepancies and thermal deformation from clutch heating. Ensure the two flat surfaces of the square pin remain parallel to the radial direction of the ear plate for a perfect fit.

(V) Sealing Requirements for Axial Air Intake
For axial air intake configurations, it's imperative to install sealing caps at both ends of the clutch, effectively preventing any potential gas leakage and ensuring the system's integrity.

(VI) Check after Installation
Post-installation, verify that both the clutch end and brake end move with ease, crucial for ensuring the harmonious operation of your clutch and brake systems. This final check is key to guaranteeing optimal functionality.

Product Description

 

VI. Product Maintenance
(I) Professional Maintenance Suggestions
Every Kb700 Air Clutch that Shandong Tenord Machinery Equipment Co., Ltd. delivers to our valued customers has been rigorously tested to meet the highest quality standards. We strongly advise against any unauthorized disassembly of the clutch as it may lead to damage for which we cannot be responsible. Should you encounter any quality concerns, please reach out to us promptly. We are dedicated to resolving any issues swiftly and efficiently.

(II) Friction Pad Replacement Method
The friction pads in your Kb700 Air Clutch are designed as consumable components, requiring timely replacement after extensive use or when they exhibit significant wear. Our clutches are engineered for easy maintenance, allowing friction pad replacement without the need to disassemble either the ear plates or the clutch itself. The straightforward procedures are outlined below:
- Replacement without Air Supply: Begin by loosening the clutch ear plate. Proceed to remove the bolts and nuts that secure the friction pads. Replace them with new friction pads, ensuring to retighten the bolts and nuts securely.
- Replacement with Air Supply: Loosen the brake ear plate and follow the same steps as outlined above to seamlessly replace the friction pads.

(III) Timing for Friction Pad Replacement
- For machinery such as presses, if the equipment fails to achieve its rated capacity, it's crucial to inspect the friction pads for possible replacement needs.
- Should the wear of the friction pads surpass half their original thickness, prompt replacement is necessary to maintain optimal functionality.

VII. Product Selection
Selecting the right clutch is paramount for the optimal performance of your equipment. An appropriately chosen clutch ensures reliable and efficient operation.
- Consequences of Improper Selection: An undersized clutch may fail to achieve the required capacity, while an oversized clutch can lead to increased costs, overheating, accelerated wear of friction pads, and premature aging of sealing rings.
- Selection Suggestions: Customers are encouraged to utilize our detailed product samples for guidance or to contact our expert technicians who can offer personalized advice to ensure the best choice for your needs.

VIII. Safety Precautions
(I) Protection during High-speed Rotation
To ensure safety, never attempt to touch the clutch or bring objects close to it when it is spinning at high speed. This precaution helps prevent potential hazards.

(II) Protection from High Temperature
Avoid direct contact with the clutch immediately after it stops. The surface remains hot, posing a risk of burns. Allow approximately 30 minutes for the unit to cool to room temperature before conducting any maintenance tasks.

(III) Side Protection
Standing to the side of a rotating clutch is dangerous due to the risk of flying debris. Always utilize a protective cover to safeguard against accidents during operation.

(IV) Attention during Ventilation Operation
During ventilation processes, keep fingers away from the friction pads to prevent injury from getting pinched.

(V) Safety of Internal Structure
The internal springs of the clutch can be hazardous if mishandled. Never attempt independent disassembly. Instead, ensure any necessary work is conducted by qualified professionals to ensure safety.

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