TGM8 four-axle diesel-hydraulic shunting locomotive for 1435 mm gauge track

Shunting and clean-up locomotive TGM8KM with hydraulic transmission is designed to work on rail tracks of 1,435 mm gauge in conditions of a damp tropical climate (TV version, category 1) in accordance with GOST 15150. Working temperature range of free air for uninterrupted operation of the locomotive is from 274К (+ 1°С) to 313К (+ 40°С).

Diesel locomotive has one driver’s cab, adapted to one person driving, hydraulic transmission, diesel motor and group drive of wheel pairs.

Specifications

 
Parameters

Values

Wheel arrangement

2-2

Diesel motor power, kW (HP)

882(1,200)

Diesel locomotive’s weight, t

86 (+/-3%)*

Gauge, mm

1,435

Overall dimensions according to GOST 9238

02-VM

Static load from wheel pair on rails, kN (tf)

221 (21.5)

Starting traction force (if φ = 0.33 using sand and wheel tread circle diameter is 1,050 mm, kN (tf):

- in shunting mode: 

278.4 (28.4)*

- in onboard mode:

157 (16)*

Continuous traction force, kN (tf):

 

- in shunting mode: 

       
       206 (21)

      

- in onboard mode:


         98 (10)
 
Minimum traversible curve radius, m

         60
 
Type of traction transmission

        Hydraulic
 
Overall dimensions of the locomotive, mm:

 
 
- length on automatic coupling axles

     14,460 (+/-20)*   
 
- width

       3,090 (+/-10)*
 
- height, no more

       4,320
 
- automatic coupling height above the rail head

       875+0-12
 
Servicing terminal stocks, kg:
 
 
- fuel

       4,600*
 
- sand

       1,100*