KENDRION (VILLINGEN) GMBH - Industrial drive system

These half-wave and bridge rectifiers are ideal for installation in the junction boxes of medium-power brake motors, brakes and solenoids. Accessories include flying leads and a range of mounting hardware so that installation on DIN rails is also possible. Encapsulated versions for an extended operating temperature range are available as options. In case of additional DC side fast turn-off, the induction voltage generated by inductive loads is limited within the rectifier.

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.

Thanks to extremely compact design the overexcitation rectifier "Slim Collection" can be installed in very restricted space. The module features a central bore for screw fixing inside the terminal box. It can also be installed by using an adhesive pad.

Electromagnetic clutches are used wherever moving masses have to be driven or decelerated as quickly as possible. Our wide range of products covers a wide variety of requirements. All clutches and brakes can be used in any installation position and require hardly any maintenance. All variants are powerful and operate with all-round safety and reliability. They feature short operating times, low inertia torques and ventilation that is free of residual torque.

When operating in crane and port facilities, a braking system must primarily be reliably protected and, secondly, must operate very powerfully. The INTORQ BFK 471 product series combines these two features perfectly. These specially sealed brakes have a newly designed hand-release mechanism which, like the brakes themselves, is IP66 compliant. This series also features high braking torque and requires only a compact installation space.

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.

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 Regular Collection is available as bridge, half-wave, and bridge/half-wave rectifiers. The bridge/half-wave rectifiers reduce the output voltage after the brake is released. Depending on the selected rated coil voltage of the brake, either a faster switching by overexcitation, a reduction of the electrical power while the brake is released or a combination of both is possible.

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.

Our versatile modular system ensures that the INTORQ BFK458 is a true all-around talent. It includes both standard solutions that can be used universally and specific solutions for special industry requirements. The highlight is the coordinated components that can be freely configured with each other. With this unique system developed by INTORQ, brakes can be assembled to fit almost any task. You benefit from the wide variety of options, fast project planning and rapid delivery. further explanation: INTORQ BFK458 Double-brake — Braking torques from 2 x 2 Nm to 2 x 600 Nm INTORQ BFK458 ATEX — Braking torques from 1,5 Nm to 600 Nm