This is a high capacity machine for industrial and oil-and-gas construction, gold and diamond mining industry.
Modular design of all assemblies and systems (especially transmission and undercarriage) ensures simple and easy technical maintenance. Prestart heater provides for easy start and longer engine life.

Model	Т-25.02Ya	Т-25.02К	ТМ-25.02Ya	ТМ-25.02К
Type	Full-tracked
Drawbar category	25
Engine, model	YaMZ-8501.10	Cummins QSX15	YaMZ-8501.10	Cummins QSX15
Rated power, kW (h.p.)	324 (441)	328 (446)	324 (441)	328 (446)
Operating power, kW (h.p.)	298 (405)	308 (419)	298 (405)	308 (419)
Engine capacity, l	25,86	15	25,86	15
Specific fuel consumption at operating power, g/kWh (g/HP-hr), not more	237 (174)	220 (162)	237 (174)	220 (162)
Transmission, type	Hydromechanical
Tractor idle speed, km/h, in forward/backward gear
I transmission	4,1 / 5,1
II transmission	7,5 / 9,1
III transmission	12,7 / 15
Undercarriage	Three-point semirigid suspension with remote bogie trunnion
Number of track rollers (on each side)	7	7	8	8
Number of support rollers (on each side)	2
Tracks	aggregated, with a single grouser
Grouser height, mm	80
Shoe width, mm	610	610	840	840
Clearance, mm, no less	600
Tractor wheeltrack, mm, no less	2 300	2 300	2 520	2 520
Base, mm	3 280	3 280	3 532	3 532
Bearing area, sq.m	4,00	4,00	5,93	5,93
Ground pressure, kgf/sq. cm, not more	1,24	1,24	0,81	0,81
Fuel tank, l	700
Ripper attachment
Type	Regulated single / multi-tooth
Teeth number	1 / 3
Weight, kg	4 131 / 4 915
Max penetration, mm	1 292 / 1 400
Bulldozer attachments
Blade	hemispherical
Length x Height, mm	4 270 х 1 910	4 270 х 1 910	5 262 х 1 910	5 262 х 1 910
Storage tank, sq.m	11,9	11,9	15,8	15,8
Height above bearing surface, mm.	1 235
Blade penetration, mm .	600
Max. tilt control, degrees	±11
Weight, kg	6 680	6 680	6 260	6 260
Overall dimensions of the tractor without attachments
Length, mm	5 100
Width, mm	3 076	3 076	3 360	3 360
Height, mm	4 135	4 135	4 015	4 015
Total weight (standard features, with full fueling, blade, ripper, operator), not more, kg	48 935	48 935	50 930	50 930

Front attachment / dimensions (WxH) / Bladefill volume (m³)

• SU Blade  / 4270 x 1910 / 11,9
• SU Blade (LGP) / 5262 x 1910 / 15,8
• U Blade / 4500 x 1958 / 13,1
• U Blade (LGP) / 4722 x 1955 / 13,3

Back attachments

• ripper 1 tooth
• ripper 3 teeth
• winch

Other options available

• air conditioning
  

Chassis configuration       Track shoe width, mm

• standard                                                   610
• reclamation                                              840

Optionally configured attachment

• Automatic fire suppression system
• Auto lubrication system
• Overview video system
• Automatic control system for mining and transport complex ACS GTK "Karyer"
• Spark arrester
• Protective grate for cab
• LED headlights
• Radio set
• Fast refuel system

All other options by special order

Standard features

• Double glazed cab
• GLONASS/GPS satellite monitoring system
• Dependent and independent cabin heater
• Engine preheating system
• Temperature performance -50С +35С
• Audio system
• Reverse alarm
• Forward alarm
• Lateral rear mirrors
• Micro-compression seat with air suspension

Automatic fire safety control system (AFSCS) SARPIS® is used on equipment for automatic round-the-clock monitoring of the fire situation and the startup of fire extinguishing means in protected technical compartments.