Efficient Clutch Brake Punching Machine for Eccentric Press Systems

• 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, an exceptional creation from Shandong Tenord Machinery Equipment Co., Ltd. This cutting-edge product seamlessly merges a clutch with a brake into a singular spring-brake configuration. Its unparalleled performance and innovative design ensure it excels in versatility and dependability across a multitude of industries.

The KB800 Dry Pneumatic Clutch Brake, our flagship model in the clutch brake series, boasts a streamlined outer diameter of 543mm. Specifically tailored for 160-250 ton pneumatic power presses and bench-type presses, this model delivers extraordinary performance with 12000N·m transmission torque and 7000N·m braking torque, driven by a robust 6.0 bar operating pressure.
This expertly optimized design is ideally suited for applications requiring:
Installations where space is a premium
Swift and efficient assembly processes
Ultra-responsive operations with sub-30ms engagement and disengagement times
For an in-depth exploration of our technical resources, including
Comprehensive performance specifications
Detailed engineering drawings available in 2D and 3D CAD formats
Customized torque curves specific to applications
Thorough maintenance protocols
We invite you to connect with our engineering team for unparalleled OEM technical support and bespoke solutions. Full GD&T documentation is provided to ensure 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 finds extensive application across sectors such as forging, printing, textiles, welding, and shipbuilding. It has garnered significant acclaim particularly in metal processing, paper processing machinery, woodworking machinery, and fiber machinery industries.

II. Product Advantages
(I) Compact Structure
- Small Axial Size and Light Weight: Engineered with a compact axial size and lightweight design, it features low inherent rotational inertia. This leads to a reduction in the overall volume and weight of the equipment without compromising performance, thereby boosting operational efficiency.
(II) Safe and Reliable
- Asbestos-free Friction Material: Our friction material is crafted without asbestos, eliminating potential health risks and adhering to modern environmental and safety standards, ensuring a safer, more reliable user experience.
(III) Easy Maintenance
- Effortless Friction Pad Replacement: The friction pads can be replaced with ease without disassembling the clutch, significantly cutting maintenance costs and time, thus enhancing maintenance efficiency and reducing equipment downtime.
(IV) Excellent Heat Dissipation Performance
- Innovative Disc Arc Design: Our unique disc arc design markedly enhances the product's heat dissipation capacity, reducing operational temperatures, extending the product's service life, and ensuring stability during prolonged high-load operations.
(V) Quick Response
- Swift Clutching and Braking: Featuring rapid response times, it facilitates quick clutching and braking, catering to the quick-response needs of various mechanical equipment, thereby elevating production efficiency.
(VI) Diverse Connection Methods
- Versatile Connection Options: Equipped with multiple connection methods, it allows flexible adaptation to different site requirements, exhibiting strong adaptability and perfect compatibility with a range of equipment.


III. Product Structure
The pneumatic clutch brake is comprised of the following essential components:
- Clutch Body: Mounted on the main shaft of the equipment, the center hole size can be customized as per customer requirements (refer to the sample for size range), serving as the clutch's core component.
- Clutch Ear Plate and Brake Ear Plate: Meticulously engineered to connect seamlessly to the flywheel and machine body through four precision pins, this ensures unwavering stability in the operation of both clutch and brake systems.
- Friction Pads (Blocks): These essential components play a pivotal role, deftly managing the clutching and braking process, while seamlessly managing the transmission and interruption of power with finesse.
- Clutch Pins, Brake Pins and Locking Plates: These components are expertly crafted for the purpose of connecting and securing various parts. The locking plates are ingeniously embedded in the pin grooves and firmly affixed to the flywheel or machine body with screws, expertly preventing any axial pin movements.


IV. Working Principle
(I) Clutching Process
The precision-engineered external compressed air system enters the clutch cylinder through a meticulously designed intake hole, driving the piston into motion. This initiates a sequence through the friction pads, clutch body, and flat key that rotates the driven part, ensuring seamless and efficient clutch engagement for optimal power transmission.

(II) Braking Process
Upon halting the air supply, the piston is expertly guided by a spring to move in reverse, and through the friction pads, clutch body, and flat key, the driven part is promptly braked. This rapid braking process, completed in an astonishing 0.01 - 0.02 seconds, guarantees that the equipment comes to a swift and precise stop.

V. Installation Requirements
(I) Hole Diameter and Parallelism Requirements
Precision is paramount, with the hole tolerance for pin installation set at H7. The hole center must remain parallel to the main shaft center to ensure the unparalleled accuracy and stability of pin placement.

(II) Geometric Tolerance and Roughness Requirements
The geometric tolerance and roughness of the center hole and keyway are meticulously crafted to adhere to stringent national standards. Similarly, the customer's main shaft must meet exacting requirements, enhancing overall product performance.

(III) Installation Sequence Suggestions
Flexibility is key, allowing customers to adapt the installation sequence to suit varying situations. Typically, begin with the clutch and brake ear plates, pins, and locking plates, followed by the installation of the clutch brake body for seamless operation.

(IV) Installation Notes for Square Pins
Square pins are a strategic choice to counteract installation size errors of two pins and combat plate thermal deformation due to clutch heating. It is crucial to ensure the two flat surfaces of the square pin are parallel to the radial direction of the ear plate for optimal results.

(V) Sealing Requirements for Axial Air Intake
For axial air intake systems, it is imperative to install sealing caps at both ends of the clutch. This prevents any potential gas leakage, ensuring operational integrity.

(VI) Check after Installation
Post-installation, it is essential that both the clutch end and brake end move with complete freedom. This ensures the flawless and reliable operation of the clutch and brake systems.

Product Description

VI. Product Maintenance
(I) Professional Maintenance Suggestions
Every clutch from Shandong Tenord Machinery Equipment Co., Ltd., is meticulously inspected to ensure premium quality. Customers are advised against any unauthorized disassembly, as this may lead to damage for which we cannot be held responsible. Should you encounter any quality issues, please contact us promptly, and we will address your concerns expeditiously.

(II) Friction Pad Replacement Method
The friction pads are essential yet consumable parts of the Efficient Clutch Brake Punching Machine for Eccentric Press Systems, requiring timely replacement after extensive use. Fortunately, our design allows for a straightforward replacement process without the need to dismantle the ear plates or clutch. The detailed method is as follows:
- Replacement without Air Supply: Begin by loosening the clutch ear plate. Proceed to remove bolts and nuts securing the friction pads, replace them with new ones, and then securely tighten the bolts and nuts.
- Replacement with Air Supply: Loosen the brake ear plate and follow the aforementioned steps for a seamless replacement of friction pads.

(III) Timing for Friction Pad Replacement
- For high-performance machinery like presses, any inability to meet rated capacity signals a need to inspect and possibly replace the friction pads.
- Replacement is also essential when the wear on the friction pads exceeds 50% of the original condition. Prompt action ensures optimal functionality and safety.

VII. Product Selection
Selecting the right clutch is paramount for the optimal performance of your equipment.
- Consequences of Improper Selection: An undersized clutch fails to deliver the required capacity, while an oversized one incurs unnecessary costs and risks overheating, accelerating wear and tear on friction pads and seal rings.
- Selection Suggestions: We recommend consulting our comprehensive catalog or reaching out to our expert technicians for tailored guidance. Our team is committed to offering you the best selection advice for maximum efficiency.

VIII. Safety Precautions
(I) Protection during High-speed Rotation
Never attempt to touch the clutch with hands or objects while it is spinning at high speeds, as doing so poses significant danger.

(II) Protection from High Temperature
Avoid direct contact with the clutch immediately after operation to prevent burns. Allow at least 30 minutes for the clutch to cool to ambient temperature before conducting any maintenance.

(III) Side Protection
For safety, do not stand near the side of a rotating clutch. Protective covers should be installed to prevent accidents from debris.

(IV) Attention during Ventilation Operation
During ventilation procedures, keep fingers clear of the friction pads to avoid injury.

(V) Safety of Internal Structure
The internal clutch mechanism includes springs and should not be disassembled by non-professionals to prevent injuries. Professional handling is crucial for any necessary disassembly.

6a95d696