HŽ series 7121 - Misplaced Pages

HŽ 7121
Diesel-hydraulic motor unit 7121
Manufacturer	Đuro Đaković
Constructed	Series 000: 1981–1986
Number in service	series 000:35,series 100:14(5 modified)
Formation	2-car sets Series 000: M+P Series 100: M+M
Specifications
Train length	44.20 m (145 ft 0 in)
Maximum speed	120 km/h (75 mph)
Transmission	Hydraulic
UIC classification	Series 000: B′B′ + 2′2′ Series 100: 2′B′+B′2′
Track gauge	1,435 mm (4 ft 8+1⁄2 in) standard gauge

HŽ series 7121 (Macosa) is a diesel multiple unit series of the Croatian Railways, consisting of a motor wagon and a trailer. These units are originally built by the factory Đuro Đaković from Slavonski Brod for "ŽTP Zagreb" (a Croatian division of Yugoslav Railways; JŽ) in the period between 1981 and 1986. Under the licence of Macosa, Spain. In 1991, the series became a part of the rolling stock of Croatian Railways (HŽ).

Exploitation and technical characteristics

Diesel multiple unit is particularly suitable for exploitation on railway lines with high passenger frequency, on shorter commuter traffic distances, as well as for greater distances on non-electrified lines. It consists of two motor cars, each being equipped with a driver's cab and the possibility of control depending on the running direction. From one driver's cab it is possible to control three coupled sets of two-part DMU's. A two-part set can carry a total number of 288 passengers, out of which number there are 144 passenger seats. Maximum speed of DMU is 120 km/h. The auto-stop device manufactured by RIZ (Zagreb Radio Industry) has now also been built in. From 1994 onwards, the original JŽ painting scheme of the units began to disappear, as the units started receiving new HŽ exterior colour scheme

Reconstructions and modifications

There are two subseries of these trains - subseries 000 and subseries 100 - subseries 100 were created in 1997 when the modernization of part of the sets by TŽV Gredelj began - the main difference between these subseries is that subseries 000 has both engines located in one trailer, while subseries 100 has one engine in each trailer. Also, the reconstruction during the creation of subseries 100 resulted, among other things, in a complete change of interior (replacement of the seats, wall panels, toilet facilities, etc.), and in partial change of the frontal exterior design, as well as adding the side displays.

In 2010, TŽV Gredelj also began to modernize the sets of the 000 series, which primarily included changing of the interior and only some minor modifications to the exterior, such as adding side and/or front displays. Also, 000 sub-sets that were reconstructed during 2020's also received air-conditioned interiors (passenger compartment) and audio/video passenger information system.

Gallery

HŽ 7 121-001
HŽ 7 121-128

References

"DMV 7 121 – TZV Gredelj". Retrieved 2022-05-28.

External links

Characteristics and some description

v t e Rolling stock of the Croatian Railways
Diesel locomotives	HŽ 2041 HŽ 2044 HŽ 2062 HŽ 2063 HŽ 2132
Electric locomotives	HŽ 1141 HŽ 1142
DMUs	HŽ 7022 HŽ 7023 HŽ 7121 HŽ 7122 HŽ 7123
EMUs	HŽ 6111 HŽ 6112
Withdrawn or not active	HŽ 1061 HŽ 1081 HŽ 1161 HŽ 2042 HŽ 2043 HŽ 2061 HŽ 2062-1 HŽ 2131 HŽ 2133 HŽ 2141 HŽ 6011 HŽ 7021 HŽ 7221 ES 64 F4 (rented)
Curiose	JŽ 361
Rolling stock of Croatia (wikimedia commons images) see also predecessor Yugoslav Railways (JŽ), Rolling stock of the Yugoslav Railways

v t e Rolling stock of the Yugoslav Railways
Steam locomotives	JŽ 01 JŽ 02 JŽ 03 JŽ 04 JŽ 05 JŽ 06 JŽ 07 JŽ 08 JŽ 09 JŽ 10 JŽ 11 JŽ 16 JŽ 17 JŽ 18 JŽ 20 JŽ 21 JŽ 22 JŽ 23 JŽ 24 JŽ 25 JŽ 26 JŽ 27 JŽ 28 JŽ 29 JŽ 30 JŽ 31 JŽ 32 JŽ 33 JŽ 35 JŽ 36 JŽ 37 JŽ 38 JŽ 50 JŽ 51 JŽ 52 JŽ 53 JŽ 60 JŽ 61 JŽ 62 JŽ 73 JŽ 83 JŽ 85 JŽ 91 JŽ 93 JŽ 99 JŽ 101 JŽ 102 JŽ 103 JŽ 104 JŽ 105 JŽ 106 JŽ 107 JŽ 108 JŽ 109 JŽ 110 JŽ 111 JŽ 112 JŽ 113 JŽ 114 JŽ 115 JŽ 116 JŽ 117 JŽ 118 JŽ 120 JŽ 121 JŽ 122 JŽ 123 JŽ 124 JŽ 125 JŽ 126 JŽ 127 JŽ 128 JŽ 129 JŽ 130 JŽ 131 JŽ 132 JŽ 133 JŽ 134 JŽ 135 JŽ 136 JŽ 137 JŽ 138 JŽ 139 JŽ 140 JŽ 141 JŽ 142 JŽ 143 JŽ 144 JŽ 145 JŽ 146 JŽ 147 JŽ 148 JŽ 150´ JŽ 150´´ JŽ 151 JŽ 152 JŽ 153 JŽ 154 JŽ 155´ JŽ 155´´ JŽ 156 JŽ 157 JŽ 158 JŽ 159 JŽ 160 JŽ 161 JŽ 162 JŽ 163
Electric locomotives	JŽ 341 JŽ 342 JŽ 361 JŽ 362 JŽ 363 JŽ 441 JŽ 442 JŽ 444 JŽ 461 JŽ 462
Diesel locomotives	JŽ 641 JŽ 642 JŽ 643 JŽ 644 JŽ 645 JŽ 646 JŽ 661 JŽ 662 JŽ 663 JŽ 664 JŽ 665 JŽ 666 JŽ 667 JŽ 720 JŽ 731 JŽ 732 JŽ 733 JŽ 734 JŽ 741 JŽ 742 JŽ 743 JŽ 744 JŽ 761
Electric multiple units	JŽ 310 JŽ 311 JŽ 312 JŽ 314 JŽ 410 JŽ 411 JŽ 412
Diesel multiple units	JŽ 610 JŽ 611 JŽ 710 JŽ 711 JŽ 712 JŽ 713 JŽ 801 JŽ 802 JŽ 811 JŽ 812 JŽ 813

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