How do SP Series Pneumatic Fail-Safe Brakes ensure reliability in critical applications?

Our SP Series brakes are designed with fail-safe mechanisms that automatically engage when pneumatic pressure is lost, ensuring consistent performance and safety in emergency situations. Tested rigorously in various industrial conditions, they adhere to ISO safety standards.

What is the maintenance requirement for these brakes?

The SP Series brakes are engineered for minimal maintenance, featuring self-lubricating components and wear-resistant materials. Routine checks are recommended every 6 months to ensure optimal performance, significantly reducing downtime and maintenance costs.

Are these brakes compatible with existing systems?

Yes, the SP Series brakes are highly adaptable. They integrate seamlessly with hydraulic, electric, and pneumatic systems, making installation straightforward and enhancing operational efficiency without requiring significant modifications to your current setup.

What is the expected lifespan of these brakes?

Crafted with high-grade materials, our SP Series brakes boast a lifespan of up to 10 years under normal operating conditions. This durability results in lower replacement costs and ensures long-term reliability for heavy-duty applications.

How do these brakes perform in extreme environments?

The SP Series brakes are built to withstand harsh conditions, including high temperatures, dust, and moisture. Their robust construction and protective coatings ensure consistent performance, making them ideal for use in mining, wind energy, and other demanding environments.

What kind of support and warranty do you offer?

We provide comprehensive support with a 24/7 helpline for troubleshooting and technical assistance. The SP Series comes with a 2-year warranty that covers manufacturing defects, ensuring peace of mind and reliability in your investment.

Can these brakes be customized for specific requirements?

Yes, we offer customization options to tailor the SP Series brakes to your specific needs, including size adjustments and enhanced performance features. Our engineering team will work closely with you to ensure the brakes meet your precise operational demands.

SP Series Pneumatic Fail-Safe Brakes

SP Series Pneumatic Fail-Safe Brakes deliver high torque, quick response, and reliable safety for diverse industrial applications, accommodating harsh environments.

Model: 5SP, 450SP, 4SP, 3SP
Drive: Hydraulic, electric, pneumatic systems.
Function: Spring brake engages; pneumatic release activates at 5 bar.
Application: Heavy machinery, wind turbines, conveyors, mining equipment.

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Precision and Performance for Industrial Applications

The SP Series Pneumatic Fail-Safe Brake is a dependable braking system engineered for industrial environments where safety and performance are critical. Utilizing a spring-actuated, pneumatically released mechanism, the SP Series is compatible with 15mm and 30mm disc thicknesses. It features a compact structure, high braking torque, and straightforward installation. Applications span multiple sectors, including cranes, metallurgy, mining, port equipment, construction machinery, cableways, lifting systems, wind turbines, and textile production lines.

Key Features

High Braking Torque: The SP Series provides braking torque from 1650 N·m (5SP) to 10170 N·m (3SP), offering controlled deceleration for high-inertia equipment.
Automatic Wear Compensation: Built-in compensation mechanisms ensure stable torque delivery, minimize downtime, and extend component lifespan.
Fast Response Time: Designed for dynamic and emergency braking, response times range from 0.15 to 0.2 seconds depending on model configuration.
Flexible Installation Tolerances: Allows for disc face run-out up to ±0.2mm and vertical misalignment of the base relative to the disc up to ±0.4‰, simplifying integration.
Environment-Ready Variants: Corrosion-resistant versions are available for use in outdoor or chemically aggressive environments.

Basic parameters					Overall dimensions (mm)																Pressure bar	Response time	Both sides back distance mm	Weight Kg
Disc diameter ΦB mm	Rated braking force N	Rated braking torque N.m		Maximum radial force on shaft N	A	C	D	E	F	G	H	I	J	K	L	〇	P	Q	R	T	Pressure bar	Response time	Both sides back distance mm	Weight Kg
315	5SP 1650 450SP 3340 4SP 5880 3SP 10170	5SP	190	5SP 1 unit 1650 2 units 740; 450SP 1 unit 3340 2 units 1500; 4SP 1 unit 5580; 2 units 3440; 3SP 1 unit 2 units 6965	159	99	5SP 15 450SP 15 4SP 20 3SP 25	5SP 200 450SP 200 4SP 260 3SP 360	5SP 245 450SP 245 4SP 355 3SP 490	5SP 155 450SP 155 4SP 85 3SP 80	5SP 280 450SP 280 4SP 343 3SP 435	5SP 87.5 450SP 87.5 4SP 117.5 3SP 117.5	5SP 200 450SP 200 4SP 270 3SP 270	5SP 15 450SP 15 4SP 22 3SP 22	5SP 15 450SP 15 4SP 20 3SP 20	5SP 13° 450SP 13。 4SP 17。 3SP 20°	5SP 90 450SP 90 4SP 122 3SP 128	5SP 42 450SP 42 4SP 57 3SP 68	5SP 120 450SP 120 4SP 165 3SP 165	5SP 175 450SP 175 4SP 210 3SP 210	5	5SP 0.15 450SP 0.15 4SP 0.2 3SP 0.2	0.7	5SP 34 450SP 34 4SP 77 3SP 122
315		450SP	380		159	99
355		5SP	220		165	119
355		450SP	450		165	119
400		5SP	260		172	142
400		450SP	510		172	142
450		5SP	300		179	167
		450SP	600		179	167
		4SP	950		225	133
		3SP	1600		287	103
500		5SP	340		187	192
		450SP	680		187	192
		4SP	1120		232	157
		3SP	1820		295	127
560		5SP	390		195	223
		450SP	770		195	223
		4SP	1270		241	185
		3SP	2100		305	155
630		5SP	460		206	258
		450SP	900		206	258
		4SP	1500		251	218
		3SP	2500		317	188
710		450SP	1030		218	298
		4SP	1750		262	256
		3SP	2900		331	226
800		450SP	1180		231	344
		4SP	2000		274	299
		3SP	3350		346	269

Technical Specifications

Operating Conditions: Temperature range: −20°C to +50°C. Ambient air must be non-explosive and free from flammable gases. Relative humidity ≤ 90%.
Altitude Compliance: Designed according to GB755-2000 altitude standards for industrial equipment.
Operating Pressure: Requires 5 bar pneumatic pressure for release operation.
Response Time: Between 0.15 and 0.2 seconds depending on model and system configuration.
Dimensional Data:
- 5SP: Disc ΦB 315 mm; Weight: 34 kg; Dimensions (A: 220 mm, C: 165 mm, D: 119 mm)
- 450SP: Disc ΦB 380 mm; Weight: 34 kg; Dimensions (A: 450 mm, C: 165 mm, D: 119 mm)
- 4SP: Disc ΦB 450 mm; Weight: 77 kg; Dimensions (A: 950 mm, C: 225 mm, D: 133 mm)
- 3SP: Disc ΦB 560 mm; Weight: 122 kg; Dimensions (A: 1600 mm, C: 287 mm, D: 103 mm)

Safety and Emergency Functionality

The SP Series also serves as an emergency braking system for overspeed conditions. It functions as a static brake under normal operation, enhancing safety and ensuring system reliability.

Optional Features

Customizable options are available for tailored industrial applications, including:

Wear Indicators: Brake pad wear detection via switches or embedded wear lines.
Status Feedback: Brake engagement status available through monitoring switches.
Manual Release Indicators: Visual confirmation of manual release status.
High-Temperature & Non-Sparking Materials: Optional friction pads and discs for high-temperature and hazardous environments.

Conclusion

The SP Series Pneumatic Fail-Safe Brakes offer quantifiable reliability and performance for demanding industrial applications. With scalable torque ratings, configurable dimensions, and a range of environmental adaptations, this product line provides engineering-grade solutions for system safety and operational efficiency. For technical consultation or customization, contact our engineering team.

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FAQ About SP Series Pneumatic Fail-Safe Brakes

Frequently Asked Questions

Most frequently asked questions by customers who purchased SP Series Pneumatic Fail-Safe Brakes.

How do SP Series Pneumatic Fail-Safe Brakes ensure reliability in critical applications?
Our SP Series brakes are designed with fail-safe mechanisms that automatically engage when pneumatic pressure is lost, ensuring consistent performance and safety in emergency situations. Tested rigorously in various industrial conditions, they adhere to ISO safety standards.
What is the maintenance requirement for these brakes?
The SP Series brakes are engineered for minimal maintenance, featuring self-lubricating components and wear-resistant materials. Routine checks are recommended every 6 months to ensure optimal performance, significantly reducing downtime and maintenance costs.
Are these brakes compatible with existing systems?
Yes, the SP Series brakes are highly adaptable. They integrate seamlessly with hydraulic, electric, and pneumatic systems, making installation straightforward and enhancing operational efficiency without requiring significant modifications to your current setup.
What is the expected lifespan of these brakes?
Crafted with high-grade materials, our SP Series brakes boast a lifespan of up to 10 years under normal operating conditions. This durability results in lower replacement costs and ensures long-term reliability for heavy-duty applications.
How do these brakes perform in extreme environments?
The SP Series brakes are built to withstand harsh conditions, including high temperatures, dust, and moisture. Their robust construction and protective coatings ensure consistent performance, making them ideal for use in mining, wind energy, and other demanding environments.
What kind of support and warranty do you offer?
We provide comprehensive support with a 24/7 helpline for troubleshooting and technical assistance. The SP Series comes with a 2-year warranty that covers manufacturing defects, ensuring peace of mind and reliability in your investment.
Can these brakes be customized for specific requirements?
Yes, we offer customization options to tailor the SP Series brakes to your specific needs, including size adjustments and enhanced performance features. Our engineering team will work closely with you to ensure the brakes meet your precise operational demands.

These responses are designed to address your concerns comprehensively, ensuring that you can confidently invest in the SP Series Pneumatic Fail-Safe Brakes for your critical applications. if you have any other questions, please contact our 7/24 customer service.