As0900 Pneumatic Brake System for Punch Presses and Spare Parts

• Customization: Available
• Certification: ISO
• Condition: New
• Model NO.: AS0900
• 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: 126kg
• Rpm: 1250rpm
• Transport Package: Wooden Case
• Specification: AS0250
• Trademark: TND
• Origin: Jinan China
• HS Code: 8483600090
• Production Capacity: 1000 PCS/Year

Product Description

Product Manual for AS0256 Dry Multi-Disc Pneumatic Clutch Brake for Punch Press
1. Product Overview
Introducing our exceptional dry multi-disc pneumatic clutch brake, meticulously crafted for high-torque applications, such as punch presses, die-cutting machines, cold heading machines, and other forging equipment. Engineered to deliver unparalleled clutch and braking torque while maintaining compact spatial dimensions, this product employs asbestos-free friction materials and pneumatic control to ensure swift engagement/disengagement and precise, reliable braking. Seamlessly compatible with top-tier forging equipment brands like Yangli, Yangduan, and Shanghai Erduan, it offers versatile installation configurations: single clutch with dual brakes, dual clutches with a single brake, and dual clutches with dual brakes. Reach out to our experts for custom-tailored solutions expertly aligned with your specific equipment's requirements.

AS0250 Multi-Disc Pneumatic Clutch Brake

Outer Diameter: 535 mm

Weight: 126 kg

Maximum Speed: 1250 rpm

Single Disc Maximum Clutch Torque: 6800 N·m

Single Disc Maximum Braking Torque: 5750 N·m

Torque Amplification: Experience doubled torque when two discs are combined (Clutch: 13600 N·m / Brake:11500 N·m), enhancing your equipment's power.

2. Structure and Working Principle
1. Core Components
- Key Elements: Clutch body, piston, brake spring, friction plates, clutch ear plate, and brake ear plate.
- Transmission Mechanism: Skillfully connects to the spindle using a flat key, efficiently transmitting torque through friction disc assemblies.
2. Working Principle
- Clutch Engagement: Compress air flows into the cylinder via the axial bore, propelling the piston and compressing the brake spring. This action unites the friction plates for power transmission.
- Braking Process: Disconnection of air supply triggers the spring to reset, reversing the piston and pressing friction plates against the brake disc for rapid braking.

3. Technical Features
1. High Efficiency & Reliability
- Ingenious compact design ensures seamless installation, ideal for high-speed, high-frequency applications.
- Friction plates composed of advanced phenolic resin and inorganic fiber composites offer outstanding heat resistance (≤350°C), stable friction coefficients, silent operation, and protect mating discs from wear.
2. Safety & Environmental Compliance
- Our asbestos-free friction materials strictly adhere to environmental standards, ensuring a sustainable choice.
3. Easy Maintenance
- Benefit from on-the-fly maintenance with friction plates that can be replaced without disassembling the clutch body.
4. High Adaptability
- Fully customizable clutch ear plates cater to diverse installation needs, delivering unmatched versatility.
4. Technical Specifications
Parameter Specification
Working Air Pressure: 5.5~6.0 kg/cm²
Friction Plate Lifespan: ≥500,000 cycles (dependent on usage)
Operating Temperature: 20ºC ~ +150ºC
Response Time: ≤0.02 seconds (clutch/brake)
Spindle Tolerance: Bore tolerance H7, spindle surface roughness Ra1.6

5. Installation and Commissioning
1. Installation Steps
1. Spindle Adaptation: Verify spindle geometric tolerance and surface finish compliance with national standards.
2. Component Assembly:
- Begin by installing the clutch/brake plate pins and their corresponding locking plates. Once securely in position, proceed with the main body assembly to ensure optimal performance.
- Incorporate a meticulously crafted sealing cover designed especially for the axial air intake to guarantee efficiency and protection.
3. Flexibility Test:
- Prior to initiating the air supply, manually rotate the clutch plate to verify and ensure seamless and unhindered movement, setting the stage for smooth operations.
2. Commissioning Guidelines
- Ensure that the air pressure remains stable and meets the required threshold (≥5.5 kg/cm²) before commencing operations, thus ensuring reliability and safety.
- Conduct thorough no-load tests to meticulously assess the clutch/brake response times during the initial operation phase, ensuring everything is in perfect working order.
6. Maintenance and Troubleshooting
1. Routine Maintenance
- Consistently clean the friction plates on a scheduled basis to meticulously remove any oil contamination. This maintenance step is crucial to maintaining optimal friction levels.
- Conduct quarterly inspections of the spring tension and seal conditions to ensure the system's integrity and longevity.
2. Friction Plate Replacement
- For clutch plate replacement, simply remove the screws while the air supply is off, allowing for a quick and straightforward process.
- To replace brake plates, first supply air to release the brake ear plates, ensuring a smooth and efficient replacement procedure.
3. Common Faults and Solutions
Fault | Possible Cause | Solution
Clutch fails to engage | Low air pressure/solenoid valve failure | Remedy by increasing the air pressure or replacing the malfunctioning valve to restore functionality.
Poor engagement | Worn/contaminated friction plates | Address by replacing the plates or thoroughly cleaning them to ensure proper engagement.
Braking delay | Spring fatigue/air leakage | Resolve by replacing the spring or repairing the air circuit to ensure timely braking.
7. Safety Precautions
1. Pre-maintenance Actions
- Prior to maintenance, disconnect both the power and air supply, and ensure the system is depressurized to uphold maximum safety standards.
- Safely position the slider at the lower dead center. This essential action prevents any accidental movement and ensures a secure environment.
2. Disassembly Rules
- Carefully restrain the brake spring force upon release to prevent any risk of injury, emphasizing safety throughout the process.
- Immediately replace any damaged parts; under no circumstances should repairs be attempted, as this could compromise safety and functionality.

Shandong Tenord Machinery Equipment Co., Ltd. Global Supplier of Pneumatic Solutions About Us Shandong Tenord Machinery Equipment Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and sales of pneumatic equipment. Headquartered in Shandong Province, a major industrial hub in China, we are committed to delivering efficient, reliable, and innovative pneumatic solutions to global industrial markets. Guided by our mission of "Innovation Drives Progress, Quality Defines Excellence, " we have established ourselves as a leading brand in the pneumatic technology sector. ---Core Products & Solutions We offer a comprehensive product portfolio designed for diverse industrial applications, including: - Pneumatic Clutches & Brakes: High-performance solutions for precision control in heavy-duty environments. - Pneumatic Couplings & Fittings: Durable, leak-proof connectors for seamless pneumatic system integration. - Pneumatic Valves: Intelligent flow control valves with high pressure/frequency adaptability. With over 100 standardized models across dozens of product categories, our modular designs cater to customized demands in industries such as metallurgy, mining, chemical processing, automotive manufacturing, and construction machinery. ---Technology & Quality Assurance - R&D Excellence: Our R&D center, staffed by global pneumatic experts, integrates advanced facilities including CNC precision machining centers, 3D dynamic simulation labs, and automated testing lines. - Certified Quality: ISO 9001-certified manufacturing processes, CE and RoHS compliance, and aerospace-grade materials (e. g., aluminum alloys, composite polymers) ensure 30% longer lifespan than industry benchmarks. - Innovation Leadership: 17 national patents, including our proprietary Intelligent Pneumatic Clutch-Brake System, recognized for its energy efficiency and international technological parity. ---Global Presence & Service - Production Capacity: Dual manufacturing bases in Jinan and Qingdao support an annual output of 12 million units, ensuring scalable and timely delivery. - Worldwide Network: Products exported to 20+ countries/regions across Southeast Asia, the Middle East, and Europe, backed by a robust sales and service network in 30 Chinese provinces. - Customer-Centric Support: 24/7 technical assistance, lifecycle services (consultation, installation, maintenance), and a 98%+ client satisfaction rate over five consecutive years. ---Sustainability & Vision - Green Manufacturing: 40% reduced energy consumption and zero industrial wastewater discharge through process innovation. - Industry Collaboration: Partnered with prestigious universities and research institutes to co-develop 3 industry standards and IoT-enabled smart pneumatic management systems. - Future Focus: Driving Industry 4.0 integration with digitalized pneumatic solutions, aligning with global trends in automation and eco-friendly technology. ---Vision To be a world-class provider of intelligent, sustainable pneumatic technologies, empowering industries worldwide with cutting-edge innovation and unmatched reliability. Contact Us Explore how Tenord can optimize your operations: Address: Industrial Zone, Shandong Province, China ---Key Highlights for International Clients CE/RoHS/ISO Certified Customized Solutions Fast Global Delivery OEM/ODM Supported --- *Precision in Motion, Trust in Quality*

Product Description