Dx30 Friction Block Pneumatic Clutch Brake for High-Performance Industrial Equipment

• Customization: Available
• Certification: ISO
• Condition: New
• Model NO.: dx30
• 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: dx30
• 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 KB Series Thin-Type Pneumatic Clutch Brake-a pioneering creation meticulously crafted by Shandong Tenord Machinery Equipment Co., Ltd. This remarkable innovation seamlessly integrates a clutch and a brake into a cohesive spring-brake ensemble. Celebrated for its outstanding performance and distinctive design, it exhibits unparalleled adaptability and reliability across a multitude of industrial applications.


The enhanced design of this product makes it exceptionally ideal for applications that demand:
Efficient use of limited space
Swift and seamless assembly processes
Lightning-fast operation with sub-30ms engagement/disengagement times
Access comprehensive technical documentation including:
In-depth performance specifications
Detailed engineering drawings in both 2D and 3D CAD formats
Tailored application-specific torque curves
Thorough maintenance protocols
Reach out to our engineering team for OEM technical support and customized solutions. We offer complete GD&T documentation to facilitate seamless integration into your equipment.


(I) Application Fields
Esteemed across diverse industries including forging, printing, textile, welding, and shipbuilding, the product garners accolades particularly in metal processing, paper processing machinery, woodworking machinery, and fiber machinery.

II. Product Advantages
(I) Compact Structure
- Small Axial Size and Lightweight: Boasting a reduced axial size and weight with minimal rotational inertia, this feature significantly diminishes the overall volume and weight of the equipment. It ensures peak performance while enhancing operational efficiency.
(II) Safe and Reliable
- Asbestos-Free Friction Material: Our asbestos-free friction material safeguards health, aligning with modern safety and environmental standards. Experience enhanced safety and reliability with each use.
(III) Easy Maintenance
- Effortless Friction Pad Replacement: Friction pad replacement is straightforward, requiring no disassembly of the clutch. This innovation drastically cuts maintenance costs and time, boosting maintenance efficiency and reducing equipment downtime.
(IV) Excellent Heat Dissipation Performance
- Innovative Disc Arc Design: Our unique disc arc design elevates heat dissipation capabilities, effectively managing operational temperatures. This prolongs product lifespan and maintains equipment stability during prolonged, high-load operations.
(V) Quick Response
- Rapid Clutching and Braking: Enjoy swift response rates for clutching and braking, meeting diverse mechanical equipment demands for quick action and enhancing overall production efficiency.
(VI) Diverse Connection Methods
- Versatile Connection Options: Equipped with multiple connection methods, these options can be chosen based on specific site requirements. This ensures excellent adaptability and seamless compatibility with various equipment.


III. Product Structure
The pneumatic clutch brake comprises the following key components:
- Clutch Body: Positioned on the equipment's main shaft, the center hole size is customizable according to client specifications (refer to the sample for size range). This is the clutch's principal component.
- Clutch Ear Plate and Brake Ear Plate: These critical components are firmly anchored to both the flywheel and the machine body through four robust pins, assuring seamless and unwavering operation of both the clutch and brake mechanisms.
- Friction Pads (Blocks): Integral to the clutching and braking dynamics, these pads are pivotal in ensuring the smooth transmission and intermittent interruption of power, making them essential for effective function.
- Clutch Pins, Brake Pins and Locking Plates: These elements are crucial for the cohesive connection and secure fastening of various components. The locking plates are meticulously embedded within the pin grooves, securely affixed to the flywheel or machine body with screws, effectively preventing any axial pin movement.


IV. Working Principle
(I) Clutching Process
External compressed air is introduced into the clutch cylinder via the intake hole, compelling the piston to advance. This motion, in conjunction with the friction pads, clutch body, and flat key, causes the driven component to rotate, thus achieving clutch engagement and seamless power transmission.

(II) Braking Process
Upon cessation of air supply, the piston strategically retracts under spring force, swiftly engaging the friction pads, clutch body, and flat key to halt the driven component. This rapid braking action, completed in a mere 0.01 - 0.02 seconds, ensures prompt and efficient equipment stoppage.

V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
For optimal installation precision and pin stability, the hole tolerance should be H7, ensuring that the hole center maintains perfect parallelism with the main shaft center.

(II) Geometric Tolerance and Roughness Requirements
Adherence to stringent national standards for geometric tolerance and roughness in the center hole and keyway is crucial. Similarly, the main shaft's specifications must meet these rigorous standards to enhance overall product performance.

(III) Installation Sequence Suggestions
Customers are empowered to determine the most suitable installation sequence for their unique scenario. Typically, the process begins with installing the clutch and brake ear plates, pins, and locking plates, followed by the clutch brake body for a streamlined assembly.

(IV) Installation Notes for Square Pins
Square pins are engineered to counteract installation size discrepancies and the thermal deformation of plates caused by clutch heating. It is imperative that the two flat faces of the square pin are parallel to the radial direction of the ear plate.

(V) Sealing Requirements for Axial Air Intake
For axial air intake installations, it is vital to fit sealing caps at both ends of the clutch. This precautionary measure is essential to prevent any potential gas leakage, ensuring system integrity.

(VI) Check after Installation
Post-installation, it is critical to verify that both the clutch end and brake end exhibit free movement. This step is essential to guarantee the flawless operation and longevity of the clutch and brake systems.

Product Description

 

VI. Product Maintenance
(I) Professional Maintenance Suggestions
Each of our carefully crafted clutches has been meticulously inspected to ensure utmost quality and reliability. Customers must refrain from unauthorized disassembly, as it can lead to damage for which our company will not be held responsible. Should you encounter any quality issues, please notify us promptly, and we commit to resolving them swiftly.

(II) Friction Pad Replacement Method
Friction pads are integral wear-and-tear components, demanding timely replacement once they show significant wear after prolonged machine operation. Our design allows for easy replacement without needing to disassemble ear plates and clutch. Follow these straightforward steps:
- Replacement without Air Supply: Gently loosen the clutch ear plate, detach the bolts and nuts securing the friction pads, replace with new ones, then securely tighten the bolts and nuts.
- Replacement with Air Supply: Carefully loosen the brake ear plate and repeat the previous steps to renew the friction pads.

(III) Timing for Friction Pad Replacement
- In high-demand applications like presses, if the machinery starts underperforming, inspect the friction pads for potential replacement needs.
- When friction pad wear surpasses half of their original thickness, it is imperative to replace them promptly to maintain optimal performance.

VII. Product Selection
Choosing the right clutch is vital for optimal performance of your machinery, as it serves as a pivotal functional component.
- Consequences of Improper Selection: An undersized clutch fails to meet demands, while an oversized one inflates costs and risks overheating, expediting friction pad wear and seal ring degradation.
- Selection Suggestions: We advise consulting our comprehensive samples or our expert technicians for guidance. Our dedicated team is ready to offer tailored selection advice to meet your specific needs.

VIII. Safety Precautions
(I) Protection during High - speed Rotation
Never attempt to touch the clutch during high-speed operation to prevent hazardous situations.

(II) Protection from High Temperature
Avoid direct contact with the clutch after it ceases rotation, as it remains hot. Allow approximately 30 minutes for cooling before maintenance.

(III) Side Protection
Standing beside a rotating clutch is perilous due to potential flying debris. It is essential to use a protective cover during operation.

(IV) Attention during Ventilation Operation
During air flow procedures, do not touch the friction pads with fingers to avoid injury from pinching.

(V) Safety of Internal Structure
The clutch contains internal springs, and unauthorized disassembly poses risk of injury. Only professionals should perform necessary disassembly.

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