Brake springs - Import export

Ming Xiao Mfg has a friend factory working on wire forming production of all kinds of spring manufacturers, pressure spring, tension spring, torsion spring, clamp spring, shrapnel, special-shaped spring, stainless steel spring, metal spring, tower spring.... There are square steel, flat steel, various stainless steel and tin bronze spring and so on. The wire formed parts as belows: Large spring bending Shaped spring Compression spring Linear spring Hardware hook Torsion spring series Tensile spring Buckle retaining ring Clockwork coil roll Custom Springs Production equipment: computer spring forming machine, automatic spring coiling machine of various specifications, advanced double end spring grinding machine and torsion spring machine of various specifications, etc.

The Elevation Line includes both DC spring-pressure single-disc brakes as well as spring-pressure double-disc brakes which comply with EN 81 (Safety Regulations Concerning the Design and Installation of Elevators). Integrated micro-switches allow for remote inquiry of the brake condition (armature position, wear, armature bearing). Owing to the patented safety concept, the otherwise mandatory testing of the dual-circuit braking system of the spring-pressure brake at the approval of the elevator system can be dropped. The brake can be used in places where short construction lengths with respective system components like motor, gear and brake must be realized. The Elevation Line is primarily used for elevators, but can be used wherever the brake must meet demanding safety requirements. Electromagnetic spring-pressure brakes build up the braking torque when the current is switched off.

The EEX Line includes spring-pressure single-disc brakes provided with explosion protection for explosion-hazardous areas. The spring-pressure brake with firedamp protection is suitable for underground excavations with danger of firedamp. In spring-pressure brakes with explosion protection, those parts which might ignite explosive mixtures are incorporated in a housing. If the mixture inside the housing explodes, the latter prevents a transfer of the explosion to the mixtures surrounding the housing. The brake is equipped with four thermal circuit breakers and one micro-switch. The micro-switch prevents starting against the unlifted brake. The thermal circuit breakers are series-connected with the micro-switch and interrupt the control circuit of the machine as soon as there is an inadmissibly high temperature at the brake. The brake is seawater-resistant. By means of the attached hand lifting feature, the braking effect can be manually neutralized.

The Compact Line includes spring-pressure single-disc brakes that can be mounted as complete units to the motor with very little assembly work. The compact design is of advantage when limited space complicates mounting. Electromagnetically-operated spring-applied brakes build up the braking torque when the current is switched off.

The Classic Line includes DC spring-pressure single-disc and multi-disc brakes which, due to their robust design and the variable connection technology, meet the requirements of demanding applications. Electromagnetically-operated spring-applied brakes build up the braking torque when the current is switched off and the electromagnetic force is therefore neutralized.

The Slim Line includes spring-pressure single-disc brakes for brake discs mounted non-positive on the shafts to be retarded. The brake disc, which is permanently connected to the shaft, can be designed as a motor fan. Owing to the single-disc brake design, SLIM LINE brakes are particularly flat. Based on the working principle, residue-free lifting is achieved. Electromagnetically-operated spring-pressure brakes build up the braking torque when the current is switched off.

The VARIO LINE includes DC spring-pressure single-disc brakes, which can be matched to the individual application due to a wide range of variants. Electromagnetically-operated spring-pressure brakes build up the braking torque when the current is switched off. By means of the electromagnetic force or an additionally mounted hand lifting device, the braking effect can be neutralized. Fitting dimensions and the grading of the type series of the VARIO LINE are matched to IEC motors.

The spring-applied single-disc brakes in the Servo Line series are designed to operate dry. They can be mounted to the A-face or B-face end shield inside the servo motor. The braking action generated by the compression springs is neutralized by applying the electromagnetic principle involving generation of a magnetic field. The brakes engage in unpowered condition and release when DC voltage is applied. The brakes are equipped with a flange and firmly fastened with screws. Thanks to a specially developed and patented manufacturing method, the rated air gap tolerance can be reduced to a few hundredths of a millimetre, providing enhanced power. Moreover, the brakes have a toothed hub/friction disc connection with minimal circumferential backlash. Standard version is suitable for flange mounting and face mounting.

Do you need a spring-applied brake that reliably fulfills your desired basic functionality and can quickly be put to work? Then the BFK457 is the perfect match! The integrated fastening screws and fixed air gap ensure that it is easy to install. Its compact design helps to reduce costs and minimize installation space. further explanation: INTORQ BFK457 Compact — Braking torque range 0,12 Nm to 125 Nm INTORQ BFK457 Double-brake — 2x4 Nm to 2x125 Nm

High braking torque and small installation space: The compact and powerful BFK464-R dual-circuit spring-applied brake from INTORQ does it economically. This brake works with a split armature plate and two independent coil circuits. It reliably complies with the legal requirements for redundancy, such as for use in passenger elevators. In addition to the reliable braking torque, the high switching dynamics add even more safety. Switching noises are kept to a minimum. This is achieved by the well-engineered damping system. Another plus is the compact design: The rotor neck only minimally protrudes into the motor bearing shield, and the gear teeth of the rotor are particularly short.

High-performance drives are introducing completely new requirements for brake technology. On the one hand, the motor speeds and drive torques are constantly increasing. On the other hand, the installation space for the brake is shrinking. So, brakes are preferred which are both very efficient and require little space. The INTORQ BFK468 multi-pole spring-applied brakes meet precisely these requirements. Taking advantage of modern multi-coil technology, it reliably ventilates through its large air gap even when operating under strong forces. This level of performance is second to none!

The mechanical back-up design uses SPIROL® Disc Springs. Under normal circumstances, the hydraulic system holds a constant pressure on Disc Springs stacked in series. If pressure fails to be maintained, the stack of Disc Springs decompresses to actuate the braking mechanism. A compression spring or wave spring is not capable of providing the force required (in the space available) to actuate the brakes. The reliability of this safety system is dependent on the consistent performance of Disc Springs. In this critical application, the Disc Spring’s performance and level of predictability improves product quality and ensures overall safety. SPIROL® Disc Springs have a high capacity to consistently store releasable mechanical energy. Visit www.SPRIOL.com to learn more!

With a maximum nominal torque of 14 Nm, the new AG24 is a real power pack for format adjustment Easy mounting. Stainless steel hollow shafts up to max. Ø 20 mm. “Manual” traveling without control via micro-button. Brushless 160 W, 24 V DC motor with long service life. Integrated absolute position encoder on the output shaft. Integrated positioning controller. Integrated spring-operated brake (option). 2-line LCD for target and position value and operating keys. Integrated Industrial-Ethernet-Fieldbus. M12 component mounting technology. Manual emergency adjustment.

High-performance actuator for complex positioning tasks Easy mounting. Stainless steel hollow shafts up to max. Ø 20 mm. “Manual” traveling without control via micro-button. Brushless 160 W, 24 V DC motor with long service life. Integrated absolute position encoder on the output shaft. Electrical connection via spring terminals or connector. Integrated positioning controller. Integrated fieldbus interface. Integrated spring-operated brake (option).

Fieldbus Profile AG04B Fieldbus: Easy mounting Stainless steel hollow shafts up to max. Ø 20 mm “Manual” traveling without control via micro-button Brushless 160 W, 24 V DC motor with long service life Integrated magnetic absolute position encoder on the output shaft Electrical connection via spring terminals or connector Integrated positioning controller Integrated fieldbus interface Integrated spring-operated brake (option)

With the Therma friction thermocouple you can determine the surface temperature of the brakes while driving. Attaching the mounting adapter puts uniform pressure on the brake disc through the spring-loaded sensor by using a bayonet cap. That perfectly compensates movements caused by centrifugal force and vibrations as well as the volume decrease caused by disc wear while ensuring a valid measurement. The brake disc friction sensor measures the surface temperature of the brake disc. It imparts important insights about the temperature development. That enables an indication about the brake line, intake and temperature radiation. A brake disc that becomes too hot during a race massively loses its effectiveness and deceleration to the accustomed and optimal degree is no longer possible. If the temperature is too high, the brake pads start gassing on top of that.

Customized Solution Spring brake - Seat adjustment slip clutch Left and right torque control Test samples on mounting carriage compact, slim design Constant load independent test speed selectable rotation direction and speed additional storage for the elimination of lateral forces quick change by magnetic holder

KLIP 39 VERTICAL is a vertical insect screen characterized by high mechanical durability due to the long lasting components that make it highly responsive and completely in line to the most recent market trends. In addition, the 39 mm roll up box has rounded corners to fit easily into doors and windows of all types, combining economy and ergonomics benefits, while unique optional solutions such as brake for spring, and security brush add value to the system and offer complete satisfaction to the end user down to the last detail. Operation: Manual with reset spring, Recommended use: Windows, Mesh: Fiberglass Stiff, colored grey, Closing with: Standard brush, More options (upon request): Security brush, Black colored mesh, In DIY KIT version and in specific dimensions, Telescopic caps

The swivel motors with attached hydraulically released spring-applied multi-disc brake are recommended if a swivel position must remain unchanged once it has been reached – even over an unlimited period of time – despite the effect of a load torque. The brake is used solely to hold the load. It should only be noted that large transmission delays in the lines can cause time differences between the switching off of the swivel motor and the application of the released brake caused by spring force. In order to provide our customers with the right drive for all areas of application, the HSB swivel motor is available in a total of 5 different versions. We have listed the most important data below. You can find all further details in our data sheet.

The swivel motors with attached hydraulically released spring-applied multi-disc brake are recommended if a swivel position must remain unchanged once it has been reached – even over an unlimited period of time – despite the effect of a load torque. The brake is used solely to hold the load. It should only be noted that large transmission delays in the lines can cause time differences between the switching off of the swivel motor and the application of the released brake caused by spring force. In order to provide our customers with the right drive for all areas of application, the HSB swivel motor is available in a total of 5 different versions. We have listed the most important data below. You can find all further details in our data sheet.

The swivel motors with attached hydraulically released spring-applied multi-disc brake are recommended if a swivel position must remain unchanged once it has been reached – even over an unlimited period of time – despite the effect of a load torque. The brake is used solely to hold the load. It should only be noted that large transmission delays in the lines can cause time differences between the switching off of the swivel motor and the application of the released brake caused by spring force. In order to provide our customers with the right drive for all areas of application, the HSB swivel motor is available in a total of 5 different versions. We have listed the most important data below. You can find all further details in our data sheet.

The swivel motors with attached hydraulically released spring-applied multi-disc brake are recommended if a swivel position must remain unchanged once it has been reached – even over an unlimited period of time – despite the effect of a load torque. The brake is used solely to hold the load. It should only be noted that large transmission delays in the lines can cause time differences between the switching off of the swivel motor and the application of the released brake caused by spring force. In order to provide our customers with the right drive for all areas of application, the HSB swivel motor is available in a total of 5 different versions. We have listed the most important data below. You can find all further details in our data sheet.

The swivel motors with attached hydraulically released spring-applied multi-disc brake are recommended if a swivel position must remain unchanged once it has been reached – even over an unlimited period of time – despite the effect of a load torque. The brake is used solely to hold the load. It should only be noted that large transmission delays in the lines can cause time differences between the switching off of the swivel motor and the application of the released brake caused by spring force. In order to provide our customers with the right drive for all areas of application, the HSB swivel motor is available in a total of 5 different versions. We have listed the most important data below. You can find all further details in our data sheet.

The swivel motors with attached hydraulically released spring-applied multi-disc brake are recommended if a swivel position must remain unchanged once it has been reached – even over an unlimited period of time – despite the effect of a load torque. The brake is used solely to hold the load. It should only be noted that large transmission delays in the lines can cause time differences between the switching off of the swivel motor and the application of the released brake caused by spring force. In order to provide our customers with the right drive for all areas of application, the HSB swivel motor is available in a total of 5 different versions. We have listed the most important data below. You can find all further details in our data sheet.

This reliable chain hoist for heavy lifting comes in several models, handling up to 1 600 kilos. Get in touch and we will guide you to the right model for your needs. Lifting capacity: <2500 kg IP-rating: IP65 (suitable for outdoor use) Chain safety factor: min 8-times (FEM, 2m, ISO, M5) 42 V low voltage control Low-wear DC-spring-loaded brake Minimum 1 600 operating hours with 40% duty cycle, 240 s/h (FEM: 2m, ISO M5)

The spring-applied brakes of the INTORQ BFK453 series were specially developed for use in industrial trucks. Particularly in reach trucks, they enable load-dependent braking or higher speeds. The latter results in shorter cycles and thus more efficient operations. What makes this fail safe brake particularly unique is the high braking torque and small installation space. The compact design means that lower access heights are possible on the industrial trucks, thus enabling much more ergonomic designs.

Wherever there is only a very limited installation space available and a powerful brake is still required, we are sure to be “new fans”. Developed from the requirements of the industrial truck industry, the advantages of the BFK552 will certainly also make you curious in intralogistics and in the area of all general motor applications!

The BFK455 double-brake from INTORQ is a dual spring-applied brake with four friction surfaces and two electrically and mechanically separated brake circuits. The brake circuits can be individually controlled. Separate connecting lines can be used to control the brake circuits individually. The switching state of the two spring-applied brakes is monitored by two individual microswitches. The dual spring-applied brake is designed for one brake alone to provide the necessary braking torque. The second brake is used for redundancy, thus complying with the legal requirements for elevator standards. The BFK455 dual spring-applied brake from INTORQ is a redundant brake system with effective and stable noise reduction. It is ideally suited to elevator and platform applications.

Whenever the going gets tough, our BFK470 spring-applied brakes promise reliable performance. We have designed this IP66-sealed product line especially for dusty or humid operating conditions – such as wind power or crane facilities. Even extreme temperatures don't bother these brakes. They feature consistent protection and a unique modularity. You benefit from optimal versatility by using components which are freely configurable with each other. In other words, you get many variation options, all with rapid delivery times.