Brake Caliper Units KnorrBremse（刹车卡钳单位克诺尔）.pdf

Brake Caliper UnitsAPPLICATIONS Freight Cars | High-Speed Trains | Light Rail Vehicles | Locomotives | Metros | Passenger Coaches | Regional and Commuter TrainsCOMPACT BRAKE CALIPER UNITS Cost-effective single-point interface models for fast and easy bogie assembly. Highly compact design offering many advantages in weight, space, noise emissions and life-cycle cost.n WZK for axle-mounted brake discsn RZS and RZKK for wheel-mounted brake discsn Both suitable for use in combination with a hand brake or spring-operated parking brakeBRAKE CALIPER UNITSBRAKE CALIPER UNITS SUITABLE FOR BOTH AXLE- AND WHEEL-MOUNTED BRAKE DISCS. Depending on the application Knorr-Bremse conventional or compact brake calipers can be used. Both types are highly modularized to match any application, mounting space and operational conditions. This equipment incorporates a proven robust design delivering highest availability and low life-cycle costs. CONVENTIONAL BRAKE CALIPER UNITS WITH HANGERS n Axle-mounted brake discsn Wheel-mounted brake discsn Wide variety of cylinder variants also with spring-operated parking brake and hand brakeConventional brake caliper unit Compact brake caliper unitBRAKE CALIPER UNITSCOMPACT CALIPER UNITS – THE COMPACT FAMILYTECHNICAL DATAWZK RZKK RZS / RZTTotal pad force- of service brakemax. 110 kN max. 50 kN max. 90 kN- of spring-operated parking brakemax. 60 kN (4.8 bar) max. 45 kN (4.8 bar) max. 60 kN (4.5 bar)- of hand brakemax. 110 kN max. 50 kN max. 60 kNLateral axle movement max. +/- 25 mm max. +/- 25 mm max. +/- 25 mmAxle tiltingmax. +/- 2° max. +/- 2° max. +/- 2°Maximum width338 mm 338 mm 395 mmRAIL VEHICLE SYSTEMSADVANTAGESn Suspension arrangement with single central pin and no hangers allow maximum lateral movement and tilting of the wheelset without usage constraintsn Simple standard interface to bogie for lighter and less cost-intensive bogie-side mounting brackets and easy mounting of brake caliper unitsn Maximum brake force of service brake adjustable by changing the diaphragm cylindern Installation space independent of brake forcen Robust design for very harsh environmental conditions (–60 °C)n Fewer and sealed needle and slide bearings for less wear, less noise and low maintenancen Version with integrated spring-operated parking brake with mechanical quick-release device and automatic resetn Version with integrated mechanical parking brake for flexible cable operation (hand brake)n Versions with integrated electrical indication of brake statusn Versions with different pneumatic valvesAxle-mounted Low forces – wheel-mounted High forces – wheel-mountedWZK RZKK RZSP-1265-EN09.2014Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Moosacher Straße 8080809 Munich Germany Tel: +49 89 3547-0 Fax: +49 89 3547-2767WWW.KNORR-BREMSE.COMThis publication may be subject to alteration without prior notice. A printed copy of this document may not be the latest revision. Please contact your local Knorr-Bremse representative or check our website www.knorr- for the latest update. The figurative mark „K” and the trademarks KNORR and KNORR-BREMSE are registered in the name of Knorr-Bremse AG. Copyright 2013 © Knorr-Bremse AG. All rights reserved. Including industrial property rights applications. Knorr-Bremse AG retains any power of disposal, such as for copying and transferring.。