Industrial Clutch Brake Punching Machine with Eccentric Press Features

• 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
Introducing the KB Series Thin - Type Pneumatic Clutch Brake, a marvel of engineering crafted meticulously by Shandong Tenord Machinery Equipment Co., Ltd. This sophisticated product brilliantly integrates clutch and brake functionalities into a seamless spring-brake combination. With unparalleled performance and distinct design, it stands as a testament to adaptability and reliability across a myriad of industries.

The KB800 Dry Pneumatic Clutch Brake is the cornerstone model of our esteemed clutch brake series. With a sleek outer diameter of 543mm, it is expertly designed for 160-250 ton pneumatic power presses and bench-type presses. Delivering exceptional performance, it boasts a transmission torque of 12000N·m and a braking torque of 7000N·m, all at an operating pressure of 6.0 bar.
Its cutting-edge design is perfectly tailored for applications demanding:
Installations where space is at a premium
Swift and efficient assembly processes
Ultra-responsive operations, achieving engagement/disengagement in under 30ms
For an exhaustive suite of technical documentation, including
Comprehensive performance specifications
Detailed engineering drawings available in both 2D and 3D CAD
Torque curves tailored to specific applications
Well-defined maintenance protocols
Reach out to our expert engineering team for OEM technical support and bespoke solutions. We offer complete GD&T documentation to facilitate 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
Our product is highly versatile, finding extensive application in industries such as forging, printing, textile, 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
Boasting a slender axial size and lightweight form, it possesses a low inherent rotational inertia. This effectively minimizes the equipment's volume and weight while maintaining peak performance, thereby enhancing operational efficiency.
(II) Safe and Reliable
Featuring asbestos-free friction material, it eliminates asbestos-related health hazards and aligns with contemporary environmental and safety standards, ensuring a safer, more reliable user experience.
(III) Easy Maintenance
The friction pads can be replaced effortlessly without dismantling the clutch, substantially lowering maintenance costs and time, boosting maintenance efficiency, and minimizing downtime.
(IV) Excellent Heat Dissipation Performance
The innovative disc arc design significantly enhances the product's heat dissipation ability, effectively controlling operational temperature, extending service life, and ensuring stability under prolonged high-load conditions.
(V) Quick Response
With lightning-fast clutching and braking capabilities, it meets the swift response demands of diverse mechanical equipment, substantially boosting production efficiency.
(VI) Diverse Connection Methods
Equipped with versatile connection options, it offers adaptable solutions tailored to various site requirements, ensuring perfect compatibility with a wide range of equipment.


III. Product Structure
The pneumatic clutch brake is composed of several key components:
Clutch Body: Mounted on the equipment's main shaft, its central hole can be customized to meet specific client requirements (size range available in the sample), serving as the clutch's pivotal component.
- Clutch Ear Plate and Brake Ear Plate: Elegantly engineered to be connected to the flywheel and machine body of the equipment respectively, these components are secured through four precision-crafted pins, ensuring the smooth and stable operation of both the clutch and brake systems.
- Friction Pads (Blocks): Serving as the vital components in the clutching and braking process, these pads seamlessly facilitate the transmission and interruption of power, delivering exceptional performance and reliability.
- Clutch Pins, Brake Pins and Locking Plates: These essential components are expertly designed for connecting and securing various parts of the machine. The locking plates are skillfully embedded in the pin grooves and firmly fastened onto the flywheel or machine body using screws, effectively preventing any axial movement of the pins.


IV. Working Principle
(I) Clutching Process
External compressed air gracefully enters the clutch cylinder via the intake hole, propelling the piston into motion. Through the synergy of the friction pads, clutch body, and flat key, the driven part is rotated, achieving a flawless clutch engagement that ensures the effective transmission of power.

(II) Braking Process
Upon halting the air supply, the piston is driven in the opposite direction by the spring's force, and through the friction pads, clutch body, and flat key, the driven part is promptly braked. This efficient process, with a braking time of merely 0.01 - 0.02 seconds, guarantees the equipment stops swiftly and safely.

V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
To ensure superior installation accuracy and stability of the pins, the hole tolerance for the installation of the four pins should adhere to H7 standards. In addition, maintaining parallelism between the hole center and the main shaft center is crucial.

(II) Geometric Tolerance and Roughness Requirements
The geometric tolerance and surface roughness of the center hole and keyway must strictly conform to national standards. Likewise, the customer's main shaft must meet corresponding requirements to optimize product performance and ensure longevity.

(III) Installation Sequence Suggestions
Customers are encouraged to select the installation sequence based on their specific circumstances. Typically, the recommended approach is to first install the clutch and brake ear plates, along with the pins and locking plates, followed by the installation of the clutch brake body.

(IV) Installation Notes for Square Pins
Square pins are strategically designed to mitigate installation size discrepancies between two pins and to counteract plate thermal deformation caused by clutch heating. It is essential 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 configurations with axial air intake, it is imperative to install sealing caps at both ends of the clutch. This precautionary measure effectively prevents any potential gas leakage, safeguarding the system's integrity.

(VI) Check after Installation
Upon completion of installation, it is crucial to verify that both the clutch end and brake end move effortlessly, ensuring the flawless and efficient operation of the clutch and brake mechanisms.

Product Description

VI. Product Maintenance
(I) Professional Maintenance Suggestions
At Shandong Tenord Machinery Equipment Co., Ltd., we ensure each Industrial Clutch Brake Punching Machine passes rigorous quality checks. Disassembly by customers voids our responsibility for damage. For quality concerns, promptly contact us for swift resolution.

(II) Friction Pad Replacement Method
Friction pads are crucial yet consumable. When extensively worn, replacement is essential. Our innovative design facilitates effortless replacement, eliminating the need to disassemble ear plates or the clutch. Follow these precise steps for a seamless experience:
- Replacement without Air Supply: Ease the clutch ear plate, remove the securing bolts and nuts, swap in new friction pads, and securely fasten the bolts and nuts.
- Replacement with Air Supply: Simply loosen the brake ear plate and mirror the prior steps to install new friction pads.

(III) Timing for Friction Pad Replacement
- For machinery like presses, if the machine falters in achieving rated capacity, inspect the friction pads for wear and replace as needed.
- When friction pads have worn down beyond half of their original thickness, it's imperative to replace them promptly to maintain operational efficiency.

VII. Product Selection
Selecting the ideal clutch is pivotal for optimizing equipment performance and longevity.
- Consequences of Improper Selection: An undersized clutch fails to meet capacity demands, while an oversized one not only escalates costs but also leads to overheating, hastening friction pad wear and seal ring degradation.
- Selection Suggestions: Utilize our detailed samples or consult our expert technicians. We offer tailored advice to ensure you acquire the perfect clutch for your needs.

VIII. Safety Precautions
(I) Protection during High-speed Rotation
For safety, avoid contact with the clutch or any objects while it spins at high speed to prevent hazardous incidents.

(II) Protection from High Temperature
Avoid direct hand contact with the clutch immediately post-operation to prevent burns. Allow a 30-minute cooling period before maintenance for optimal safety.

(III) Side Protection
Standing beside a rotating clutch is strictly prohibited due to risks from debris. Always fit a protective cover for enhanced safety.

(IV) Attention during Ventilation Operation
During air supply adjustments, refrain from touching friction pads to avoid injury from pinching.

(V) Safety of Internal Structure
The clutch contains internal springs; unauthorized disassembly is unsafe. Only professionals should perform disassembly to ensure safety.

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