INDUSTRY

Iron & Steel

Braking Systems that Perform in the Harshest Conditions

Hot, dusty conditions place tough demands on the drive systems and brakes used in steelmaking. Hot metal, semi-automated rolling mills and overhead loading cranes require the most reliable, maintenance-friendly braking systems possible. DELLNER BUBENZER’s engineers and designers apply years of experience to identify the problem areas and provide high-preformance, custom braking solutions for the iron & steel industry.

Rail brakes work pressing down on the top of rail by disk springs. Brakes are hydraulically released. Usual parking utilisation requires a few closing / opening cycles per day.

These rail clamps are storm brakes static suitable for small to medium forces. They are spring actuated; the spring exercise the closing force while an hydraulic cylinder fed by a suitable hydraulic unit provides the opening.

These rail clamps are storm brakes suitable for high forces. They are self-blocking type; in case a force acts on the crane and tends to put the same into motion, they press on the rail sideways.

These rail clamps are storm brakes suitable for high forces. They are self-blocking type; in case a force acts on the crane and tends to put the same into motion, they press on the rail sideways.

The DH hydraulic power packs deliver pressure up to 200 bar and can be delivered with optional hydraulic cabinets and electrical terminal boxes.

EBA

The EBA is a powerful drum brake with braking torques from 24 (ft-lb) to 9000 (ft-lb) that meets AISE (TR11) & NEMA (ICS 8) standards.

EBH

The EBH is a powerful drum brake with automatic wear adjustment and braking torques from 140 to 3500 Nm. It is mainly used in slewing gears, trolleys, gantrys and conveyor belts.

EBN

The EBN is a powerful drum brake with automatic wear adjustment and braking torques from 325 to 6920 Nm.

The EBN is a powerful drum brake with automatic wear adjustment.

The FK is well suited as a clutch or brake for a variety of high speed and low to medium torque power transmission applications where high heat generation is not a factor.

The FKE is best suited for applications with light starting and stopping loads. It is also commonly used as a slip clutch or tension brake within light horsepower and torque applications.

The FKR is often referred to as a coupling, as its expanding neoprene rubber facing engages the interior diameter of the drum directly. The resulting friction generates significant torque within a small package. 

The FKT is well suited for applications with the most demanding equipment where severe clutching and braking is required.

The FM is designed and manufactured for marine applications, mainly for use on diesel-driven reduction gears.

Our hand pump can be used to simply activate the Dellner brake calipers. It also acts as a back up system for the primary pressure supply system.

The hydraulic rotary actuator is a device which transform hydraulic power (pressure and flow) in mechanical power: torque and angular speed.

Hydraulic active yaw brake caliper

Hydraulic active rotor brake

Iron & Steel

APPLICATIONS