Durable Clutch Brake Punching Tools for Precision Auto Production
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Product Details
| Customization: | Available |
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| Certification: | ISO |
| Condition: | New |
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Basic Info.
- Model NO.
- KB800
- 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
- 220kg
- Rpm
- 900rpm
- Transport Package
- Wooden Case
- Specification
- KB800
- 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 pinnacle of innovation crafted meticulously by our esteemed company. This sophisticated product artfully merges a clutch and a brake into a seamless spring-brake combination. It boasts exceptional performance and a distinct design, ensuring remarkable adaptability and reliability across a multitude of industries.
The KB800 Dry Pneumatic Clutch Brake stands as the cornerstone model in our distinguished clutch brake series. It is engineered with a compact outer diameter of 543mm and is specifically tailored for 160-250 ton pneumatic power presses and bench-type presses. This unit promises outstanding performance, delivering a formidable 12000N·m transmission torque and 7000N·m braking torque, all at a 6.0 bar operating pressure.
Its optimized and refined design is excellently suited for applications that necessitate:
Efficient use in space-constrained installations
Swift and seamless assembly capabilities
Ultra-responsive operations with rapid engagement/disengagement in under 30ms
To access a comprehensive suite of technical documentation, including:
In-depth performance specifications
Precision-engineered drawings (available in 2D/3D CAD formats)
Application-specific torque curve analyses
Detailed maintenance protocols
Our skilled engineering team is ready to provide OEM technical support and bespoke solutions. We offer full GD&T documentation to guarantee flawless integration with your existing equipment.
(I) Application Fields
This remarkable product finds extensive application in diverse industries, including forging, printing, textiles, welding, and shipbuilding. It garners significant acclaim particularly in metal processing, paper processing machinery, woodworking machinery, and fiber machinery sectors.
II. Product Advantages
(I) Compact Structure
- Small Axial Size and Light Weight: Boasting a small axial size and lightweight design with minimal rotational inertia, this feature effectively minimizes the overall volume and weight of the equipment without compromising on performance, thus enhancing the equipment's operational efficiency.
(II) Safe and Reliable
- Asbestos-free Friction Material: The friction material is consciously designed to be asbestos-free, eliminating potential health hazards associated with asbestos, while adhering to modern environmental and safety standards. This ensures a safer, more reliable user experience.
(III) Easy Maintenance
- Simple Friction Pad Replacement: The process of replacing friction pads is straightforward and requires no disassembly of the clutch, significantly lowering maintenance costs and time, enhancing maintenance efficiency, and minimizing equipment downtime.
(IV) Excellent Heat Dissipation Performance
- Unique Disc Arc Design: This innovative disc arc design substantially boosts the product's heat dissipation capacity, effectively lowering operational temperatures, extending product lifespan, and maintaining the stability of the equipment during prolonged high-load operations.
(V) Quick Response
- Fast Clutching and Braking: With its rapid response speed, it swiftly facilitates clutching and braking functions, meeting the quick response demands of various mechanical systems, thereby elevating production efficiency.
(VI) Diverse Connection Methods
- Flexible Connection Options: It comes equipped with multiple connection methods, offering the flexibility to adapt to diverse site requirements, demonstrating strong adaptability and ensuring seamless compatibility with various equipment types.
III. Product Structure
The pneumatic clutch brake is composed of essential components including:
- Clutch Body: This is installed on the equipment's main shaft, with customizable center hole sizes according to customer specifications (refer to the sample for size range). It acts as the pivotal component of the clutch.
- Clutch Ear Plate and Brake Ear Plate: These crucial components are meticulously connected to the flywheel and machine body of the equipment using four sturdy pins, ensuring the seamless and stable operation of both the clutch and brake mechanisms.
- Friction Pads (Blocks): These integral parts play a pivotal role in the clutching and braking processes, effectively enabling the transmission and interruption of power with precision and reliability.
- Clutch Pins, Brake Pins, and Locking Plates: Essential for the secure connection and fixation of various components, these elements include locking plates strategically embedded in pin grooves. They are fastened on the flywheel or machine body using screws, preventing any axial movement of the pins, thus ensuring system integrity.
IV. Working Principle
(I) Clutching Process
Upon the introduction of external compressed air into the clutch cylinder through the intake hole, the piston is thrust into motion. This action, facilitated by the friction pads, clutch body, and flat key, rotates the driven part, achieving clutch engagement and enabling the seamless transmission of power.
(II) Braking Process
When the air supply ceases, the piston is propelled in the opposite direction by a spring mechanism. As it moves, the friction pads, clutch body, and flat key quickly engage to brake the driven part. Remarkably, the braking process is completed in a swift 0.01 - 0.02 seconds, ensuring the equipment can halt rapidly for enhanced safety and efficiency.
V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
For optimal installation accuracy and stability, the hole tolerance for the four pins must adhere to H7 standards. Furthermore, the hole center should maintain perfect parallelism with the main shaft center, ensuring flawless alignment.
(II) Geometric Tolerance and Roughness Requirements
Adhering strictly to national standards, both the geometric tolerance and roughness of the center hole and keyway are critical. Similarly, the customer's main shaft must conform to these stringent requirements to enhance the product performance and reliability.
(III) Installation Sequence Suggestions
Customers have the flexibility to adjust the installation sequence based on specific circumstances. Generally, it is recommended to first install the clutch and brake ear plates, pins, and locking plates, followed by the clutch brake body, to ensure a methodical and efficient installation process.
(IV) Installation Notes for Square Pins
Square pins serve to eliminate any installation size discrepancies between two pins and counteract the plate thermal deformation caused by clutch heating. It is imperative to ensure that the two flat surfaces of the square pin remain parallel to the radial direction of the ear plate for optimal performance.
(V) Sealing Requirements for Axial Air Intake
For installations involving axial air intake, it is essential to equip the clutch with sealing caps at both ends to effectively prevent any gas leakage, ensuring the system's operational integrity.
(VI) Check after Installation
Post-installation, it is crucial to verify that both the clutch end and brake end have unrestricted movement, thereby ensuring the smooth and efficient operation of the clutch and brake systems.
VI. Product Maintenance
(I) Professional Maintenance Suggestions
Our company ensures every clutch undergoes strict quality control before sale. Customers must refrain from unauthorized disassembly, as it voids responsibility for any resultant damage. Promptly report any quality issues to us, and we will address them with urgency.
(II) Friction Pad Replacement Method
Friction pads are consumables and need replacement after significant wear over prolonged use. Our friction pad replacement is straightforward, not requiring disassembly of ear plates or the clutch itself. Follow these simple steps to ensure smooth replacement:
- Replacement without Air Supply: Simply loosen the clutch ear plate, remove the fastening bolts and nuts from the friction pads, replace with new ones, and securely retighten the bolts and nuts.
- Replacement with Air Supply: Follow the same steps—loosen the brake ear plate, replace friction pads, and tighten all components to ensure durability.
(III) Timing for Friction Pad Replacement
- For equipment like presses, inspect friction pads if the machine fails to achieve rated capacity.
- Replace friction pads promptly if their wear exceeds 50% of their original condition, ensuring optimal performance.
VII. Product Selection
Choosing the right clutch is vital for the functionality of your equipment.
- Consequences of Improper Selection: Undersized clutches won't meet capacity needs; oversized clutches increase costs and risk overheating, accelerating wear on friction pads and aging of seals.
- Selection Suggestions: Refer to our company's samples or consult with our expert technicians for tailored selection advice. We are committed to guiding you towards the optimal choice.
VIII. Safety Precautions
(I) Protection during High-speed Rotation
Never touch the clutch or insert objects during high-speed rotation to prevent accidents.
(II) Protection from High Temperature
Avoid touching the clutch immediately after its operation to prevent burns. Allow it to cool for about 30 minutes before maintenance.
(III) Side Protection
Avoid standing beside the rotating clutch to prevent injuries from flying debris. Ensure a protective cover is installed during use.
(IV) Attention during Ventilation Operation
Do not touch friction pads during ventilation or air-stopping to avoid injury.
(V) Safety of Internal Structure
The clutch contains internal springs. Unauthorized disassembly is dangerous and should be left to professionals.
67bcaf5f
I. Product Overview
Introducing the groundbreaking KB Series Thin - type Pneumatic Clutch Brake, a pinnacle of innovation crafted meticulously by our esteemed company. This sophisticated product artfully merges a clutch and a brake into a seamless spring-brake combination. It boasts exceptional performance and a distinct design, ensuring remarkable adaptability and reliability across a multitude of industries.
The KB800 Dry Pneumatic Clutch Brake stands as the cornerstone model in our distinguished clutch brake series. It is engineered with a compact outer diameter of 543mm and is specifically tailored for 160-250 ton pneumatic power presses and bench-type presses. This unit promises outstanding performance, delivering a formidable 12000N·m transmission torque and 7000N·m braking torque, all at a 6.0 bar operating pressure.
Its optimized and refined design is excellently suited for applications that necessitate:
Efficient use in space-constrained installations
Swift and seamless assembly capabilities
Ultra-responsive operations with rapid engagement/disengagement in under 30ms
To access a comprehensive suite of technical documentation, including:
In-depth performance specifications
Precision-engineered drawings (available in 2D/3D CAD formats)
Application-specific torque curve analyses
Detailed maintenance protocols
Our skilled engineering team is ready to provide OEM technical support and bespoke solutions. We offer full GD&T documentation to guarantee 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 remarkable product finds extensive application in diverse industries, including forging, printing, textiles, welding, and shipbuilding. It garners significant acclaim particularly in metal processing, paper processing machinery, woodworking machinery, and fiber machinery sectors.
II. Product Advantages
(I) Compact Structure
- Small Axial Size and Light Weight: Boasting a small axial size and lightweight design with minimal rotational inertia, this feature effectively minimizes the overall volume and weight of the equipment without compromising on performance, thus enhancing the equipment's operational efficiency.
(II) Safe and Reliable
- Asbestos-free Friction Material: The friction material is consciously designed to be asbestos-free, eliminating potential health hazards associated with asbestos, while adhering to modern environmental and safety standards. This ensures a safer, more reliable user experience.
(III) Easy Maintenance
- Simple Friction Pad Replacement: The process of replacing friction pads is straightforward and requires no disassembly of the clutch, significantly lowering maintenance costs and time, enhancing maintenance efficiency, and minimizing equipment downtime.
(IV) Excellent Heat Dissipation Performance
- Unique Disc Arc Design: This innovative disc arc design substantially boosts the product's heat dissipation capacity, effectively lowering operational temperatures, extending product lifespan, and maintaining the stability of the equipment during prolonged high-load operations.
(V) Quick Response
- Fast Clutching and Braking: With its rapid response speed, it swiftly facilitates clutching and braking functions, meeting the quick response demands of various mechanical systems, thereby elevating production efficiency.
(VI) Diverse Connection Methods
- Flexible Connection Options: It comes equipped with multiple connection methods, offering the flexibility to adapt to diverse site requirements, demonstrating strong adaptability and ensuring seamless compatibility with various equipment types.
III. Product Structure
The pneumatic clutch brake is composed of essential components including:
- Clutch Body: This is installed on the equipment's main shaft, with customizable center hole sizes according to customer specifications (refer to the sample for size range). It acts as the pivotal component of the clutch.
- Clutch Ear Plate and Brake Ear Plate: These crucial components are meticulously connected to the flywheel and machine body of the equipment using four sturdy pins, ensuring the seamless and stable operation of both the clutch and brake mechanisms.
- Friction Pads (Blocks): These integral parts play a pivotal role in the clutching and braking processes, effectively enabling the transmission and interruption of power with precision and reliability.
- Clutch Pins, Brake Pins, and Locking Plates: Essential for the secure connection and fixation of various components, these elements include locking plates strategically embedded in pin grooves. They are fastened on the flywheel or machine body using screws, preventing any axial movement of the pins, thus ensuring system integrity.
IV. Working Principle
(I) Clutching Process
Upon the introduction of external compressed air into the clutch cylinder through the intake hole, the piston is thrust into motion. This action, facilitated by the friction pads, clutch body, and flat key, rotates the driven part, achieving clutch engagement and enabling the seamless transmission of power.
(II) Braking Process
When the air supply ceases, the piston is propelled in the opposite direction by a spring mechanism. As it moves, the friction pads, clutch body, and flat key quickly engage to brake the driven part. Remarkably, the braking process is completed in a swift 0.01 - 0.02 seconds, ensuring the equipment can halt rapidly for enhanced safety and efficiency.
V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
For optimal installation accuracy and stability, the hole tolerance for the four pins must adhere to H7 standards. Furthermore, the hole center should maintain perfect parallelism with the main shaft center, ensuring flawless alignment.
(II) Geometric Tolerance and Roughness Requirements
Adhering strictly to national standards, both the geometric tolerance and roughness of the center hole and keyway are critical. Similarly, the customer's main shaft must conform to these stringent requirements to enhance the product performance and reliability.
(III) Installation Sequence Suggestions
Customers have the flexibility to adjust the installation sequence based on specific circumstances. Generally, it is recommended to first install the clutch and brake ear plates, pins, and locking plates, followed by the clutch brake body, to ensure a methodical and efficient installation process.
(IV) Installation Notes for Square Pins
Square pins serve to eliminate any installation size discrepancies between two pins and counteract the plate thermal deformation caused by clutch heating. It is imperative to ensure that the two flat surfaces of the square pin remain parallel to the radial direction of the ear plate for optimal performance.
(V) Sealing Requirements for Axial Air Intake
For installations involving axial air intake, it is essential to equip the clutch with sealing caps at both ends to effectively prevent any gas leakage, ensuring the system's operational integrity.
(VI) Check after Installation
Post-installation, it is crucial to verify that both the clutch end and brake end have unrestricted movement, thereby ensuring the smooth and efficient operation of the clutch and brake systems.
VI. Product Maintenance
(I) Professional Maintenance Suggestions
Our company ensures every clutch undergoes strict quality control before sale. Customers must refrain from unauthorized disassembly, as it voids responsibility for any resultant damage. Promptly report any quality issues to us, and we will address them with urgency.
(II) Friction Pad Replacement Method
Friction pads are consumables and need replacement after significant wear over prolonged use. Our friction pad replacement is straightforward, not requiring disassembly of ear plates or the clutch itself. Follow these simple steps to ensure smooth replacement:
- Replacement without Air Supply: Simply loosen the clutch ear plate, remove the fastening bolts and nuts from the friction pads, replace with new ones, and securely retighten the bolts and nuts.
- Replacement with Air Supply: Follow the same steps—loosen the brake ear plate, replace friction pads, and tighten all components to ensure durability.
(III) Timing for Friction Pad Replacement
- For equipment like presses, inspect friction pads if the machine fails to achieve rated capacity.
- Replace friction pads promptly if their wear exceeds 50% of their original condition, ensuring optimal performance.
VII. Product Selection
Choosing the right clutch is vital for the functionality of your equipment.
- Consequences of Improper Selection: Undersized clutches won't meet capacity needs; oversized clutches increase costs and risk overheating, accelerating wear on friction pads and aging of seals.
- Selection Suggestions: Refer to our company's samples or consult with our expert technicians for tailored selection advice. We are committed to guiding you towards the optimal choice.
VIII. Safety Precautions
(I) Protection during High-speed Rotation
Never touch the clutch or insert objects during high-speed rotation to prevent accidents.
(II) Protection from High Temperature
Avoid touching the clutch immediately after its operation to prevent burns. Allow it to cool for about 30 minutes before maintenance.
(III) Side Protection
Avoid standing beside the rotating clutch to prevent injuries from flying debris. Ensure a protective cover is installed during use.
(IV) Attention during Ventilation Operation
Do not touch friction pads during ventilation or air-stopping to avoid injury.
(V) Safety of Internal Structure
The clutch contains internal springs. Unauthorized disassembly is dangerous and should be left to professionals.
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