Heavy-Duty Clutch Brake System for Accurate Shearing Operations

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Product Description

Basic Specifications
Model NO.
KB500
Working Mode
Continuous
Installation
Vertical
Power Source
Pneumatic
Weight
135kg
Max Speed
1000rpm
HS Code
8483600090
Usage
Paper Machinery, Packing, Ship, Elevator, Construction, Metallurgy
KB Series Thin-Type Pneumatic Clutch Brake
The KB Series Thin-Type Pneumatic Clutch Brake represents a pioneering advancement in industrial motion control. This masterfully engineered product seamlessly integrates the functionalities of a clutch and brake into one cohesive spring-brake unit. With its unparalleled performance and distinguished design, it demonstrates exceptional adaptability and reliability across a wide spectrum of industries.
Heavy-Duty Clutch Brake System

The KB500 Dry Pneumatic Clutch Brake stands as the cornerstone model. Boasting a streamlined outer diameter of 497mm, it is meticulously designed for 110-125 ton pneumatic power presses, bench-type presses, and 120 ton powder compacting presses.

  • Transmission Torque: 7300N·m
  • Braking Torque: 3800N·m
  • Operating Pressure: 6.0 bar
  • Engagement Speed: Under 30 milliseconds
Technical Parameters
Model Clutch Torque (Nm) Brake Torque (Nm) Max RPM Air Pressure (bar) Weight (kg)
KB2526018030005-715
KB5052036030005-725
KB100104072025005-740
KB2002080144025005-765
KB4004160288020005-795
KB5005200360020005-7110
KB6006240432018005-7125
KB8008320576018005-7145
KB120012480864015005-7175
HT1500156001080012005-7200
HT2150223601548012005-7245
HT2900301602088010005-7300
Product Advantages
Compact Structure & Lightweight
Featuring a minimal axial size and low inherent rotational inertia, it maximizes machinery efficiency while maintaining robust performance.
Safe and Asbestos-Free
Employs friction materials devoid of asbestos, aligning with environmental and safety standards for a healthier workplace.
Easy Maintenance
Designed for straightforward friction pad replacement without total disassembly, significantly reducing equipment downtime.
Excellent Heat Dissipation
Innovative disc arc design enhances heat dissipation, prolonging product lifespan during extended high-load operations.
Working Principle & Installation
Clutching & Braking
Clutching: Compressed air moves the piston to engage friction pads, transmitting power to the driven part.
Braking: Ceasing air supply allows springs to retract the piston, halting the driven part within 0.01 - 0.02 seconds.
Installation Key Points
  • Pin hole tolerance must be H7.
  • Hole center must be parallel to the main shaft center.
  • Sealing caps required for axial air intake systems.
  • Square pins must be parallel to the radial direction of the ear plate.
Safety Precautions

Operation Safety: Never touch the clutch during high-speed rotation. Use protective covers to prevent injury from debris ejection.

Thermal Safety: Allow the unit to cool for 30 minutes before maintenance to avoid burns.

Internal Springs: Do not attempt unauthorized disassembly of internal spring structures.

Frequently Asked Questions
What are the primary applications for the KB series clutch brake?
It is widely used in forging, printing, textile, welding, shipbuilding, and specialized fields like metal processing and paper machinery.
How fast does the braking process take?
The system is engineered for rapid response, achieving full cessation of the driven part within 0.01 to 0.02 seconds.
Is the friction material environmentally friendly?
Yes, our clutch brakes use 100% asbestos-free friction materials, ensuring safety for both users and the environment.
Can friction pads be replaced without dismantling the entire machine?
Yes, the design allows for straightforward friction pad replacement without the need to remove ear plates or the main clutch body.
When is the right time to replace the friction pads?
Friction pads should be replaced once they wear down to half of their original thickness or when the machine no longer meets its rated capacity.
What air pressure is required for standard operation?
Most models in the KB series operate optimally within an air pressure range of 5 to 7 bar.

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