Railway Vehicles

Catenary maintenance vehicle 1ADM-1.5

Specifications

General
power unit output, kW (hps)	220 (300)
engine type	diesel, YaMZ-238 B-33
gear-box type	hydro-mechanical, GP-300
own deck cargo capacity, t	8
maximum speed, km/h	100
crawling speed max., km/h	5
max. towing capacity at shunting mode, t	300
passenger capacity, pers.	9
proper weight, t	32
Crane
type of crane	telescopic jib
load lifting capacity at min. outreach, outriggers retracted, t	3,2
load lifting capacity at max. outreach, outriggers retracted, t	1,2
load lifting capacity at min. outreach, outriggers deployed, t	5
load lifting capacity at max. outreach, outriggers deployed, t	2,9
load hook lifting height, meters from rail top level	8,2
max. load hook outreach, meters from track centre	8
min. load hook outreach, meters from track centre	3,4
detachable basket	availible
load lifting capacity of the basket, t	0,4
lifting height of the basket floor over rail top, m	8,6
basket outreach, meters from track centre	8,4
Lifting platform
make	TMCP
load lifting capacity, t	0,5
lifting platform floor lifting height, meters from rail top	7,5
outreach, meters from track centre	5,5
telescopic basket	availible
telescopic basket load lifting capacity, t	0,2
telescopic basket floor lifting height, meters from rail top	10
Overall dimensions of the vehicle
length between couplers axis, mm	12950
width, mm	3320
height, mm	5250
wheel base, mm	7000

1ADM-1.5 has a telescopic basket which helps to service catenary elements situated over the contact wire at once.

The vehicle was designed to carry out the following operations:

scheduled maintenance and emergency recovery operations;
Transportation of loads on coupled wagons;
Delivery of workers to site;
Shunting at station yards;
Power supply to welding equipment at work site;
Power supply to electrical equipment working at 380/220V, 50Hz.;

1ADM-1.5 catenary maintenance vehicle is fully self-propelled. The control cabin is mounted on the front end of the vehicle frame and there is a cargo lifting crane placed on top of it. YaMZ-238 B-33 diesel engine is installed under the frame in the middle section of it. There is a lifting platform mounted on the rear part of the vehicle frame. orgue is transmitted via belt-drive to the 3-phase alternator and via hydro-mechanical transmission to cardan shafts and air-compressor. Torque from cardan shafts is further transmitted to the axle gear boxes of wheel-sets.