UGLK acquired two TGM-4 and two TGM-6 diesel locomotives

TGM4 (single-section) with a capacity of 599 kW (814 hp) and a hood-type body, has one driver's cab, adapted for one-person control, upgraded hydraulic transmission with 2 modes, disconnecting the compressor drive.
Transmission - hydraulic, with two torque converters
The drive of driving axles - group, through cardan shafts and axial reducers
Trolleys - two-axle with balancing suspension and roller axles. Wheelsets - with solid wheels
Wide tracks - 1520 mm
Dimension according to GOST 9238-83 - O2-VM
The axial formula is B-B
Service weight - 80 ± 3% 68 ± 3% t.
Load from wheel pair on rails, kN (ts) - 196 ± 3% (20 ± 3%) 167 ± 3% (17 ± 3%)

Traction force of movement from a place on a shunting mode - 313,6 (32) 266,6 (27) kN (ts):
Tangential traction force of long mode:

on the shunting mode at a speed of 9 km / h - 160,7 ± 1,5 (16,4 ± 1,5%) kN (ts)
on the train mode at a speed of 18.4 km / h - 78.4 ± 1.5 (8.0 ± 1.5%) Design speed, km / h: - 32/65

The minimum radius of the horizontal curve passing through the locomotive is 40 m
The brand of the diesel engine (designation in accordance with GOST 10150-88) - 211D-3M (6ChN21,21)
Specific fuel consumption by diesel locomotive at nominal diesel power - 214 ± 11 (157 + 8) g / kWh (g / hp * h)
Overall dimensions of the locomotive TGM 4:
length on axes of autocouplings - 13100 mm
width - 3130 mm
height (maximum) - 4360 mm
Stocks:
fuel - 2720 kg
sand - 900 kg