High-Performance Pneumatic Brake System for Deep Drawing Presses

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High-Performance Pneumatic Brake System for Deep Drawing Presses

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Product Description

Basic Information

Model NO.

KB500

Working Mode

Continuous

Installation

Vertical

Power Source

Pneumatic

Max RPM

1000rpm

Weight

135kg

Package Size

1000cm * 600cm * 300cm

Gross Weight

100.000kg

KB Series Pneumatic Clutch Brake Overview

The KB Series Thin-type Pneumatic Clutch Brake is an innovative masterpiece that masterfully merges the functionalities of a clutch and a brake into a seamless spring-brake combination. With its outstanding performance and distinct design, it excels with unparalleled adaptability across extensive industries including forging, printing, textile, welding, and metal processing.

KB500 Dry Pneumatic Clutch Brake: Engineered for 110-125 ton pneumatic power presses.

Outer Diameter: 497mm
Transmission Torque: 7300N·m (at 6.0 bar)
Braking Torque: 3800N·m
Response Speed: Under 30ms

Technical Specifications

Model	Clutch Torque (Nm)	Brake Torque (Nm)	Max RPM	Air Pressure (bar)	Weight (kg)
KB25	260	180	3000	5-7	15
KB100	1040	720	2500	5-7	40
KB400	4160	2880	2000	5-7	95
KB500	5200	3600	2000	5-7	110
KB1200	12480	8640	1500	5-7	175
HT2900	30160	20880	1000	5-7	300

Product Advantages

Compact Structure: Reduced axial size and lightweight design minimizes rotational inertia and equipment volume.
Safe and Reliable: Uses asbestos-free friction materials, aligning with modern environmental and health standards.
Easy Maintenance: Friction pads can be replaced without disassembling the clutch, reducing downtime.
Excellent Heat Dissipation: Innovative disc arc design effectively lowers operational temperatures.
Quick Response: Rapid clutching and braking (0.01 - 0.02 seconds) enhances production efficiency.

Working Principle & Installation

Clutching Process: Compressed air propels the piston to activate the rotation of the driven part through friction pads and the clutch body.

Braking Process: When air supply ceases, spring tension retracts the piston, swiftly braking the driven part within 0.01-0.02 seconds.

Key Installation Requirements:

Pin hole tolerance should adhere to H7 standards.
Geometric tolerance and keyway roughness must conform to national standards.
Axial air intake requires sealing caps to prevent leakage.
Square pins are used to rectify size discrepancies and mitigate thermal deformation.

Maintenance & Safety Precautions

Friction pads are consumable and should be replaced when wear exceeds 50% of original thickness. The design allows replacement without disassembling ear plates.

⚠ Safety Warnings:

Never touch rotating parts during operation.
Allow 30 minutes for cooling before maintenance to prevent burns.
Never attempt unauthorized disassembly of internal springs.
Always use a protective cover during high-speed rotation.

Frequently Asked Questions

Q1: What industries use the KB Series Pneumatic Clutch Brake? A: It is widely used in forging, printing, textile, welding, shipbuilding, and specialized machinery like paper, woodworking, and metal processing equipment.

Q2: How fast is the response time for braking? A: The system offers an extremely fast response, with braking times typically between 0.01 and 0.02 seconds.

Q3: Do I need to disassemble the whole unit to replace friction pads? A: No. Our innovative design allows for the replacement of friction pads without disassembling the clutch or ear plates, significantly reducing maintenance time.

Q4: Are the friction materials safe for the environment? A: Yes, we use asbestos-free friction materials that eliminate health risks and comply with modern environmental standards.

Q5: When should I replace the friction pads? A: Replacement is required if the machine struggles to reach rated capacity or if the friction pad wear exceeds 50% of its original thickness.

Q6: What happens if I choose an incorrectly sized clutch? A: An undersized clutch won't reach desired capacity, while an oversized one increases costs and may lead to overheating and accelerated wear of sealing rings.