Clutch Brake Mechanical Shears for Efficient Deep Drawing Pressing

• 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 pinnacle of innovation meticulously crafted by Shandong Tenord Machinery Equipment Co., Ltd. This groundbreaking product elegantly merges a clutch with a brake to form a spring-brake combination. Boasting superior performance and a one-of-a-kind design, it demonstrates remarkable adaptability and reliability across a myriad of industries.

Presenting the KB500 Dry Pneumatic Clutch Brake, the cornerstone of our clutch brake series. With a sleek outer diameter of 497mm, it is purpose-built for 110-125 ton pneumatic power presses, bench-type presses, and 120 ton powder compacting presses. This unit achieves unparalleled performance, delivering a robust 7300N·m transmission torque and 3800N·m braking torque at a 6.0 bar operating pressure.
Its sophisticated design is particularly ideal for settings where:
Space is at a premium
Rapid assembly is crucial
Ultra-responsive operation is key (sub-30ms engagement/disengagement time)
For an extensive array of technical documentation, including:
Comprehensive performance specifications
Detailed engineering drawings (available in 2D/3D CAD formats)
Application-specific torque curves for precise needs
Routine and specialized maintenance protocols
Reach out to our expert engineering team for OEM technical support and tailor-made solutions. We offer complete GD&T documentation to ensure flawless integration with your existing equipment.

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 versatile product finds extensive applications in industries including forging, printing, textiles, welding, and shipbuilding. It garners exceptional acclaim 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: This feature ensures low inherent rotational inertia, significantly decreasing the overall volume and weight of the equipment while maintaining excellent performance. Consequently, it boosts the operational efficiency of the equipment.
(II) Safe and Reliable
- Asbestos-free Friction Material: Our product employs asbestos-free friction materials, eliminating health risks associated with asbestos and meeting contemporary environmental and safety standards, offering users a secure and dependable experience.
(III) Easy Maintenance
- Hassle-free Friction Pad Replacement: Our design allows for easy replacement of friction pads without disassembling the clutch, significantly cutting down on maintenance costs and time, enhancing efficiency, and minimizing equipment 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 product lifespan, and ensuring equipment stability during prolonged high-load operations.
(V) Quick Response
- Rapid Clutching and Braking: With a swift response speed, it efficiently accomplishes clutching and braking functions, fulfilling the quick response demands of various mechanical equipment, thus boosting production efficiency.
(VI) Diverse Connection Methods
- Versatile Connection Options: Featuring multiple connection methods, this product can adapt flexibly to different site requirements, exhibiting exceptional adaptability to precisely align with various equipment types.


III. Product Structure
The pneumatic clutch brake is composed of the following key components:
- Clutch Body: Mounted on the equipment's main shaft, the center hole size is customizable according to client specifications (refer to the sample for size range), serving as the clutch's core component.
- Clutch Ear Plate and Brake Ear Plate: Ingeniously integrated with the flywheel and machine body using four meticulously crafted pins, these components ensure the flawless and stable performance of the clutch and brake systems, delivering seamless operation with precision.
- Friction Pads (Blocks): These crucial elements are the heart of the clutching and braking mechanism, enabling the smooth and precise transfer and interruption of power, ensuring your operations are always efficient and controlled.
- Clutch Pins, Brake Pins and Locking Plates: These vital components expertly connect and secure the system, with locking plates skillfully embedded in pin grooves and securely fastened to the flywheel or machine body, preventing any unwanted axial movement and enhancing system stability.


IV. Working Principle
(I) Clutching Process
When external compressed air dynamically enters the clutch cylinder through the intake hole, it drives the piston with precision. This sophisticated process, in collaboration with the friction pads, clutch body, and flat key, ensures impeccable clutch engagement and power transmission, achieving flawless rotational motion of the driven part.

(II) Braking Process
As the air supply ceases, the piston is cleverly propelled backwards by the force of the spring. This quick interaction with the friction pads and clutch body ensures the driven part is halted in an astonishing 0.01 - 0.02 seconds, promising rapid and effective stopping of the equipment.

V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
The four pins' installation holes must meet an H7 tolerance standard, with precise parallelism to the main shaft center, ensuring flawless installation accuracy and unparalleled stability of the pins.

(II) Geometric Tolerance and Roughness Requirements
Both the geometric tolerance and surface roughness of the center hole and keyway are required to adhere strictly to national standards. It's essential that the customer's main shaft also aligns with these stringent requirements to boost overall product performance and dependability.

(III) Installation Sequence Suggestions
Customers can tailor the installation sequence based on their unique scenarios. For optimal success, it is typically advised to first install the clutch and brake ear plates, pins, and locking plates, followed by the clutch brake body.

(IV) Installation Notes for Square Pins
Square pins are innovatively engineered to minimize installation size discrepancies between two pins and counteract thermal deformation of the plate due to clutch heating. It's critical that the two flat surfaces of the square pin are kept parallel to the radial direction of the ear plate.

(V) Sealing Requirements for Axial Air Intake
For systems employing axial air intake, installing sealing caps at both ends of the clutch is crucial to effectively avert any gas leakage, preserving the system's integrity and performance.

(VI) Check after Installation
Post-installation, it is essential to ensure that both the clutch end and brake end operate smoothly, which guarantees the flawless and dependable performance of the clutch and brake systems, maintaining operational excellence.

Product Description

VI. Product Maintenance
(I) Professional Maintenance Suggestions
At Shandong Tenord Machinery Equipment Co., Ltd., we take immense pride in ensuring that each clutch is meticulously crafted and subjected to stringent quality control checks before it becomes a part of your machinery. To safeguard your investment, we strongly advise against unauthorized dismantling, as such actions may result in damage for which we cannot take responsibility. For any quality concerns, we urge you to contact us immediately. Our expert team is dedicated to providing swift and effective resolutions to any issues you may face.

(II) Friction Pad Replacement Method
Our Heavy-Duty Clutch Brake Punching Machine for Eccentric Presses features friction pads crafted for durability. However, after extensive use, they may require replacement. We have thoughtfully designed a streamlined replacement process that negates the need for ear plate and clutch disassembly, ensuring simplicity and efficiency. Follow these clear, step-by-step instructions to sustain peak performance:
- Replacement without Air Supply: Start by gently loosening the clutch ear plate. Next, carefully remove the bolts and nuts that hold the friction pads in place. Replace them with pristine new friction pads, making sure to firmly tighten the bolts and nuts to secure them in place.
- Replacement with Air Supply: Initiate the process by loosening the brake ear plate. Then, proceed with the steps mentioned above to seamlessly install new friction pads, ensuring uninterrupted machinery functionality.

(III) Timing for Friction Pad Replacement
- In pressing machinery, failure to meet the rated capacity can indicate the need for a friction pad replacement.
- When friction pads have worn down to over half their initial thickness, prompt replacement is essential to maintain operational efficiency and safety.

VII. Product Selection
Selecting the right clutch is crucial for your equipment's performance and longevity, impacting both operational success and machinery lifespan.
- Consequences of Improper Selection: A clutch that's too small may hinder your machinery's capacity, while an oversized clutch can increase costs, overheat, and accelerate wear on the friction pads and sealing rings.
- Selection Suggestions: We offer an extensive range of samples and our expert technicians are ready to guide you in choosing the perfect clutch tailored to your requirements. Benefit from our professional advice to ensure the best fit.

VIII. Safety Precautions
(I) Protection during High - speed Rotation
Your safety is paramount. Avoid contact with the clutch during high-speed operation as it poses significant safety risks.

(II) Protection from High Temperature
After operation, the clutch remains extremely hot. Avoid touching it directly to prevent burns. Allow a minimum of 30 minutes for the clutch to cool to a safe ambient temperature before conducting any maintenance.

(III) Side Protection
To prevent accidents from flying debris, never stand to the side of a rotating clutch. Ensure a robust protective cover is in place during operation for added safety.

(IV) Attention during Ventilation Operation
During ventilation or air stoppage, ensure fingers remain clear of friction pads to avoid injury from pinching or other hazards.

(V) Safety of Internal Structure
The clutch's internal architecture includes springs, which necessitates that only qualified professionals handle any disassembly tasks. Unauthorized tampering is prohibited to avoid personal injury.

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