Clutch Brake Punching Machine for Enhanced Deep Drawing Efficiency

• Customization: Available
• Certification: ISO
• Condition: New
• 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
The KB Series Thin-type Pneumatic Clutch Brake is a revolutionary innovation, meticulously crafted by Shandong Tenord Machinery Equipment Co., Ltd. It's a masterful integration of clutch and brake in a cohesive spring-brake combination, engineered to deliver unmatched performance and remarkable versatility across a broad spectrum of industries.

The KB800 Dry Pneumatic Clutch Brake stands as the flagship model in our clutch brake series. Its sleek design, with a compact outer diameter of 543mm, is tailored for 160-250 ton pneumatic power presses and bench-type presses. This powerhouse guarantees outstanding performance, boasting a transmission torque of 12000N·m and a braking torque of 7000N·m under an operating pressure of 6.0 bar.
Its forward-thinking design makes it ideal for applications demanding:
Space-efficient installations
Swift assembly potential
Highly-responsive operation (engaging/disengaging in under 30ms)
For an exhaustive array of technical documentation, including:
Thorough performance specifications
Precision engineering drawings (available in 2D/3D CAD)
Torque curves tailored to application specifics
Comprehensive maintenance protocols
Reach out to our engineering team for OEM technical support and bespoke solutions. We offer complete GD&T documentation to guarantee flawless integration with your systems.

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 product is a favorite across industries including forging, printing, textiles, welding, and shipbuilding. It's especially acclaimed in metal and paper processing machinery, woodworking machinery, and fiber machinery domains.

II. Product Advantages
(I) Compact Structure
- Minimal Axial Dimensions and Lightweight: Its compact axial dimensions and light weight result in low rotational inertia, effectively minimizing the equipment's size and weight while optimizing performance, thus boosting overall operational efficiency.
(II) Safe and Reliable
- Asbestos-Free Friction Material: Our friction material is asbestos-free, ensuring a safer, healthier environment by eliminating health risks associated with asbestos, meeting modern environmental and safety standards.
(III) Easy Maintenance
- Effortless Friction Pad Replacement: Friction pads are replaceable with ease, without needing clutch disassembly, significantly cutting down on maintenance costs and downtime, enhancing equipment availability.
(IV) Excellent Heat Dissipation Performance
- Innovative Disc Arc Design: Our distinct disc arc design dramatically enhances heat dissipation, reducing operational temperature, prolonging product lifespan, and assuring equipment stability during prolonged high-load operations.
(V) Quick Response
- Rapid Clutching and Braking: With lightning-fast response times, it swiftly executes clutching and braking, fulfilling the quick-response demands of various mechanical equipment, thereby elevating production efficiency.
(VI) Diverse Connection Methods
- Versatile Connection Choices: It offers a multitude of connection methods, adaptable to diverse site requirements, ensuring perfect compatibility with a variety of equipment, enhancing adaptability.


III. Product Structure
The pneumatic clutch brake is composed of these primary components:
- Clutch Body: Mounted on the main shaft, customizable center holes (refer to sample for size range), serving as the pivotal element of the clutch system.
- Clutch Ear Plate and Brake Ear Plate: Seamlessly connected to the flywheel and machine body respectively via four robust pins, ensuring the smooth and unwavering operation of both the clutch and brake mechanisms.
- Friction Pads (Blocks): These vital components are instrumental in the seamless clutching and braking processes, enabling the flawless transmission and interruption of power with precision.
- Clutch Pins, Brake Pins, and Locking Plates: Essential for secure connection and fixation of various components. Locking plates are ingeniously embedded within pin grooves, securely affixed to the flywheel or machine body with screws to meticulously prevent any axial pin movement.


IV. Working Principle
(I) Clutching Process
External compressed air gracefully enters the clutch cylinder via the intake hole, propelling the piston into motion. This motion transfers through the friction pads, clutch body, and flat key to rotate the driven part, thus achieving clutch engagement and ensuring seamless power transmission.

(II) Braking Process
Upon cessation of air supply, the piston adeptly moves in reverse under spring action, swiftly engaging the friction pads, clutch body, and flat key to promptly brake the driven part. This rapid braking process lasts a mere 0.01 - 0.02 seconds, guaranteeing the equipment's swift cessation.

V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
The precision of the hole diameter for the installation of the four pins must adhere to the H7 tolerance. Additionally, the hole center must be meticulously parallel to the main shaft center to ensure the pins' installation is both accurate and stable.

(II) Geometric Tolerance and Roughness Requirements
The geometric tolerance and surface roughness of both the center hole and keyway must rigorously conform to national standards. Likewise, the geometric tolerance and roughness of the customer's main shaft should satisfy the necessary requirements to enhance overall product performance.

(III) Installation Sequence Suggestions
Customers have the flexibility to customize the installation sequence according to specific conditions. Generally, it is advisable to initially 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 play a crucial role in rectifying installation size errors of two pins and compensating for plate thermal deformation due to clutch heating. It is essential that the two flat surfaces of the square pin remain parallel to the radial direction of the ear plate.

(V) Sealing Requirements for Axial Air Intake
For axial air intake configurations, it is crucial to install sealing caps at both ends of the clutch to effectively prevent any gas leakage.

(VI) Check after Installation
Following installation, ensure that both the clutch end and brake end move effortlessly, as this is vital for the optimal operation and reliability of the clutch and brake systems.

Product Description

VI. Product Maintenance
(I) Professional Maintenance Suggestions
Every clutch we provide has undergone rigorous quality checks to ensure optimum performance. Customers are advised against self-disassembly of the clutch, as any damage resulting from such actions will not be covered by our warranty. Should you encounter any quality issues, please notify us promptly, and our team will address them swiftly.

(II) Friction Pad Replacement Method
Friction pads are integral consumables of the machine and must be replaced once they show significant wear after extended use. Our design allows for a straightforward replacement process without disassembling the ear plates or clutch. Here is how you can do it:
- Replacement without Air Supply: Simply loosen the clutch ear plate, remove the bolts and nuts securing the friction pads, replace them with new ones, and tighten the bolts and nuts securely.
- Replacement with Air Supply: Follow the same procedure as above by loosening the brake ear plate to ensure a seamless replacement of the friction pads.

(III) Timing for Friction Pad Replacement
- For machines like presses, if they can't achieve the rated capacity, inspect the friction pads for possible replacement.
- When the friction pads' wear exceeds half their original thickness, it's time for a timely replacement to maintain efficiency.

VII. Product Selection
Choosing the correct clutch is vital for the optimal functionality of your equipment.
- Consequences of Improper Selection: An undersized clutch won't meet the rated capacity. Conversely, an oversized clutch increases costs and risks overheating, accelerating wear on friction pads and the aging of sealing rings.
- Selection Suggestions: Refer to our detailed company samples or consult our technical experts. We are committed to providing you with tailored selection advice to suit your needs.

VIII. Safety Precautions
(I) Protection during High-speed Rotation
Never touch the clutch or allow objects near it during high-speed operation to prevent potential hazards.

(II) Protection from High Temperature
Avoid direct contact with the clutch immediately after it stops. Allow it to cool down for about half an hour to room temperature before attempting any maintenance, ensuring safety against burns.

(III) Side Protection
To prevent accidents due to debris, do not stand beside the rotating clutch. Always ensure a protective cover is securely in place during operation.

(IV) Attention during Ventilation Operation
During ventilation and air control procedures, avoid touching friction pads with fingers to prevent injury.

(V) Safety of Internal Structure
The clutch contains internal springs, and unauthorized disassembly can lead to injury. Any necessary disassembly should be performed exclusively by trained professionals.

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