Clutch Brake Punching Machine with Eccentric Press Compatibility

• 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

I. Product Overview
Introducing the KB Series Thin - type Pneumatic Clutch Brake, a breakthrough creation meticulously crafted by Shandong Tenord Machinery Equipment Co., Ltd. This product masterfully integrates a clutch and brake in a spring - brake combination, offering unparalleled performance and cutting-edge design. It stands out with its remarkable adaptability and steadfast reliability across a wide range of industries.

The KB500 Dry Pneumatic Clutch Brake is the cornerstone of our clutch brake collection. With a streamlined outer diameter of 497mm, it is precision-engineered for 110-125-ton pneumatic power presses, bench-type presses, and 120-ton powder compacting presses. This powerhouse unit delivers a formidable 7300N·m transmission torque and 3800N·m braking torque at an operating pressure of 6.0 bar, ensuring top-tier performance.
Its expertly optimized design makes it ideally suited for applications that demand:
Efficient integration into space-constrained environments
Seamless rapid assembly capabilities
Ultra-responsive, lightning-fast operation with sub-30ms engagement and disengagement
For an extensive array of technical documentation that includes:
Comprehensive and detailed performance specifications
Precise engineering drawings available in both 2D and 3D CAD formats
Application-specific torque curves tailored to your needs
Robust maintenance protocols to ensure longevity
For OEM technical support and bespoke solutions, reach out to our skilled engineering team. We provide complete GD&T documentation, ensuring 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
Our product enjoys wide acclaim across industries such as forging, printing, textiles, welding, and shipbuilding. It has garnered accolades, particularly in sectors like metal processing, paper processing machinery, woodworking machinery, and fiber machinery.

II. Product Advantages
(I) Compact Structure
- Small Axial Size and Light Weight: Boasting a minimal axial size and lightweight design, the unit features low inherent rotational inertia. This effectively reduces both the overall volume and weight of your equipment while maintaining optimal performance, thereby enhancing operational efficiency.
(II) Safe and Reliable
- Asbestos-free Friction Material: Our friction material is completely free of asbestos, eliminating the health risks associated with this substance and meeting today's environmental and safety standards. This ensures a safer, more reliable user experience.
(III) Easy Maintenance
- Simple Friction Pad Replacement: The straightforward replacement of friction pads requires no clutch disassembly, drastically reducing maintenance time and costs, improving efficiency, and minimizing downtime.
(IV) Excellent Heat Dissipation Performance
- Unique Disc Arc Design: This innovative design greatly enhances the product's heat dissipation capacity, effectively lowering operational temperatures, extending service life, and ensuring stability during long-duration high-load operations.
(V) Quick Response
- Fast Clutching and Braking: With a lightning-quick response time, the unit fulfills clutching and braking functions promptly, meeting the swift response needs of various machinery and boosting production efficiency.
(VI) Diverse Connection Methods
- Flexible Connection Options: Equipped with multiple adaptable connection methods, this product can be customized to meet different site requirements, offering robust adaptability and perfect compatibility with various equipment.


III. Product Structure
The pneumatic clutch brake is composed of the following critical components:
- Clutch Body: Mounted on the equipment's main shaft, the center hole size is customizable to client specifications (refer to sample sizes), serving as the pivotal component of the clutch.
- Clutch Ear Plate and Brake Ear Plate: Ingeniously connected to the flywheel and machine body using four robust pins, these components ensure the steadfast and reliable operation of the clutch and brake systems, providing unparalleled stability during machine operations.
- Friction Pads (Blocks): These crucial elements are the heart of the clutching and braking mechanism, expertly facilitating the seamless transmission and prompt interruption of power, ensuring precision and efficiency in every interaction.
- Clutch Pins, Brake Pins, and Locking Plates: Designed to securely connect and stabilize various components, the locking plates are skillfully embedded within the pin grooves. They are then firmly fixed to the flywheel or machine body with screws, effectively preventing any unwanted axial movement of the pins, thus enhancing operational integrity.


IV. Working Principle
(I) Clutching Process
External compressed air flows gracefully into the clutch cylinder via the intake hole, propelling the piston forward. This movement, through the adept interaction of friction pads, clutch body, and flat key, rotates the driven part to achieve clutch engagement, enabling smooth and powerful transmission.

(II) Braking Process
Upon halting the air supply, the spring expertly guides the piston in the reverse direction, swiftly engaging the friction pads, clutch body, and flat key. This results in a rapid braking of the driven part, with a lightning-fast stopping time of just 0.01 - 0.02 seconds, ensuring the equipment comes to a prompt and secure halt.

V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
Ensure that the hole tolerance for installing the four pins adheres to H7 standards, with the hole center meticulously aligned parallel to the main shaft center. This precision guarantees the accurate and stable installation of the pins, contributing to the overall reliability of the system.

(II) Geometric Tolerance and Roughness Requirements
The geometric tolerance and surface roughness of the center hole and keyway are crafted to meet stringent national standards. Likewise, the geometric precision and surface finish of the customer's main shaft must align with these exacting requirements, thereby enhancing product performance.

(III) Installation Sequence Suggestions
Customers have the flexibility to select the installation sequence that best suits their specific needs. As a general guideline, initiate the process by installing the clutch and brake ear plates, followed by the pins and locking plates, and culminate with the assembly of the clutch brake body for optimal results.

(IV) Installation Notes for Square Pins
Square pins are ingeniously employed to correct any installation size discrepancies between two pins and to counteract thermal deformation caused by clutch heating. It is essential to ensure that the two flat surfaces of the square pin remain precisely parallel to the radial direction of the ear plate for flawless functionality.

(V) Sealing Requirements for Axial Air Intake
For axial air intake applications, it is imperative to install sealing caps on both ends of the clutch. This precautionary measure effectively prevents any potential gas leakage, safeguarding the system's integrity and performance.

(VI) Check after Installation
Post-installation, ensure that both the clutch end and brake end move with effortless ease. This ensures the smooth and unhindered operation of the clutch and brake systems, maintaining peak operational efficiency.

Product Description

VI. Product Maintenance
(I) Professional Maintenance Suggestions
Each high-quality clutch offered by Shandong Tenord Machinery Equipment Co., Ltd. undergoes rigorous inspection to ensure excellence. Customers must refrain from unauthorized disassembly as it may lead to damage, for which we cannot assume responsibility. Should any quality issues arise, promptly notify us, and we will provide swift resolution.

(II) Friction Pad Replacement Method
The friction pads are consumable components; thus, long-term use may necessitate their replacement due to severe wear. Our design ensures an effortless replacement process without dismantling the ear plates or clutch. Here's how to replace them:
- Replacement without Air Supply: Begin by loosening the clutch ear plate. Then, remove the bolts and nuts securing the friction pads. Insert new pads, and securely fasten the bolts and nuts.
- Replacement with Air Supply: Simply loosen the brake ear plate and repeat the steps to efficiently replace the friction pads.

(III) Timing for Friction Pad Replacement
- For machinery like presses, if the rated capacity is not achieved, inspect the friction pads for potential replacement needs.
- Additionally, when friction pad wear exceeds 50% of their original state, it is crucial for customers to promptly replace them to maintain optimal performance.

VII. Product Selection
Choosing the right clutch is imperative for the proper functioning of your machinery, ensuring it operates efficiently and safely.
- Consequences of Improper Selection: A clutch that is too small won't fulfill the rated capacity, while an excessively large one can increase costs and may lead to overheating, accelerating pad wear and seal aging.
- Selection Suggestions: Customers are encouraged to refer to our comprehensive samples or consult with our expert technicians. We provide tailored selection guidance to meet your specific needs.

VIII. Safety Precautions
(I) Protection during High-speed Rotation
Do not, under any circumstances, touch the clutch with hands or objects while it is spinning at high speeds to prevent potential hazards.

(II) Protection from High Temperature
Avoid direct hand contact with the clutch immediately after stopping to prevent burns. Allow around 30 minutes for cooling to room temperature before maintenance.

(III) Side Protection
Standing beside a rotating clutch is perilous due to possible flying debris. Install a protective cover to safeguard against such accidents.

(IV) Attention during Ventilation Operation
During ventilation and stopping, do not touch the friction pads with fingers to avoid injury from pinching.

(V) Safety of Internal Structure
The clutch contains internal springs. Refrain from unauthorized disassembly to prevent harm. Only professionals should undertake such tasks.

4c012b5a