OPTIONAL EQUIPMENT
8Pages

Q u al i t y. S a fe ty. Effic ie n c y. Only Quality is economical in the long run German specialist in brake + safety technology. Tr o m me l bremsen O p t i o na l e A ussta ttu n g e n D r u m B ra ke s O p t i o na l eq u i pmen t Technische Daten / Zeichnung technical data / drawing 140826

Optional Equipment for Drum Brakes RÖMER Fördertechnik GmbH Nielandstraße 53 D-58300 Wetter The following function and adjustment descriptions inform about the standard optional equipment: 1. Automatic wear adjustment to compensate lining wear In this case the necessary reserve stroke of the thruster is warranted. To automatically check the lining wear, option “5. motoring lining wear” is recommended. Hand lifting lever for drum diameter 400 or smaller to open the brake during power failure or maintenance Hand lifting lever for drum diameter 400 or larger to open the brake during power...

Automatic Compensator Unit RÖMER Fördertechnik GmbH Nielandstraße 53 D-58300 Wetter Adjusting the automatic compensator unit The adjustment explained below must only be executed when the brake drum is cold. Caution: The readjustment unit is used for compensation of lining wear. However its compensating capacity per breaking cycle is limited. Therefore an additional manual wear compensation carried out by maintenance personnel is required according to the specific application. The readjustment takes place without paying attention to the remaining brake lining thickness! 1. Close the brake: -...

Drum and Disc Brakes Brake Hand Lever up to Size 400L resp. RST-1 RÖMER Fördertechnik GmbH Nielandstraße 53 D-58300 Wetter knee lever in opened position knee lever in closed position spring tube flange knee lever above the hand lever hand-lever to open the brake Figure: Hand Lever at a drum brake - – the functional principle is the same for disc brakes The hand-lever is used to open the brake manually in case of an emergency or to service the unit. A linch pin secures the hand lever and spacer. The spacer should be permanently attached to the bolt. Remove the linch pin by pulling the spring...

Drum and Disc Brakes Brake Hand Lever above Size 400V resp. RST-2 RÖMER Fördertechnik GmbH Nielandstraße 53 D-58300 Wetter knee lever in opened position knee lever in closed position hand-lever in unoperated position spring tube Figure: Hand Lever at a drum brake - – the functional principle is the same for disc brakes The hand-lever is used to open the brake manually in case of an emergency or to service the unit. A swiveling device is permanent mounted to the spring tube. For the manual brake opening the hole of the hand lever is to be pushed over the bolt of the swivelling device. By...

Drum and Disc Brakes Brake Control Limit Switches Detail RÖMER Fördertechnik GmbH Nielandstraße 53 D-58300 Wetter Trip Lever Switch Set Spring Casing (Back Side) Trigger Block Limit Switch Set lifting stroke Unswitched Position of roller lever (no trigger block engagement) axis parallel to switch axis Switch Signal: '_zoom .5x length of spring casing Brake Position closed S4 opened S5 closed S6 adjust actuated not switched or switched Figure: Limit Switch Unit at the spring tube of a drum brake – the functional principle is the same for disc brakes 1. Electrical connection The group of...

Drum Brakes Brake Pad Wear Limit Switches RÖMER Fördertechnik GmbH Nielandstraße 53 * D-58300 Wetter limit switch - brake pad wear ent X adjustm trigger disc angle position in pos. : "OFF" standard position: 2 clicks out of center dimensions X and Y due to spec. drawings Figure: Tension rod with limit switch for brake pad wear 1. Electrical connection The limit switch is factory wired to the switch box (if not requested otherwise). The switch position of the limit switch is factory adjusted to the dimension as shown on the sketch above, and sealed with paint. To make the electrical...

Drum Brakes Adjustable Brake Torque build-up RÖMER Fördertechnik GmbH Nielandstraße 53 D-58300 Wetter without extended Dead-Time Compared to brake systems actuated by thrusters with integrated lowering valves there is no extended dead time between closing initiation and the actual braking operation. without damping with damping braking actuation closing initiation total stroke Pos. 1: brake open In this example the adjustment of the brake cylinder is such that the brake is not actuated till contact between brake-drum and shoe is made. Dead-time till brake actuation is not affected! stroke...