The Bnrdzf driving trailers are part of the former 5000 vehicle local transportation fleet of Deutsche Bahn. They were and are important for the economically significant use of push-pull or reversible operation.
Of the previously approx. 600 driving trailers of type n (Bnf, Bnzf, Bnrdzf), approximately 300 coaches are equipped with battery chargers and disc brakes.
Bnrdzf coaches typically have 64 second class seats and 18 folding seats in the multipurpose area. The multipurpose area is suitable for taking along, for example, bicycles, prams, or large pieces of luggage.
The special feature of Bnrdzf coaches is that these driving trailers can communicate with a very wide variety of locomotives following a wide variety of principles:
Thanks to this variety of control options, Bnrdzf coaches can be used as driving trailers for trains composed of n-type coaches in front of diesel locomotives (e.g. BR218) and in front of electric locomotives (e.g. BR111), as well as in front of trains composed of any coaches with UIC lead in front of any locomotives with time division multiplex push-pull train controls.
Bnrdzf coaches are typically operated together with Bnrz coaches, ABnrz coaches with first class, and Bnrdz coaches.
Bnrdzf coaches can be operated together with diesel locomotives, such as the BR218, or with electric locomotives.
HEROS offers the Bnrdzf coaches for sale and lease.
(for information only)
maximum speed | 140km/h |
total weight | 29t ... 36t |
interchangeability | German homologation |
entrance from platforms | 350mm ... 760mm; Entrance height 550mm |
number of doors | 2 doors with 2 leaves each per side |
type of doors | slam doors (revolving folding doors) |
number of 2nd class seats | 64 |
number of tip-up seats | 14 ... 18 |
layout of passenger area | two areas with central corridor and bay-seating in 2+2 arrangement |
Layout of the multi-purpose area (or multipurpose compartment): | 14 ... 18 flip-up seats in large multi-purpose area |
illumination | fluorescent lamps |
driver's / engineeer's cab | for reversible train |
windows | fixed and sliding |
push-pull train control / remote control | conventional 36 pole line – partly ZWS |
bogie / truck | Minden-Deutz 43 (MD43) |
bogie wheel base | 2,500mm |
wheel diameter, new | 950mm |
wheel diameter, worn | 900mm |
length over buffers | 26,400mm |
lenght of car body | 25.8m |
distance between bogie pivots | 19,000mm |
width of car body | 2,825mm |
height of car body above top of rail | 4,050mm |
type of brake | pneumatic self-adjusting load-proportional disc brake (R KE-GPR-A (D)) |
number of brake-cylinders per bogie | 2 |
energy supply | train line and static battery chargers |
starter battery | 24V |