CHETRA T40 is the most powerful serial Russian bulldozer made for gold and coal mining industry.
Bogie-type undercarriage was specially developed to ensure the best traction characteristics of T40. In combination with powerful engine and supersize blade capacity those technical solutions provided for the utmost efficiency, in the meantime preserving the operator’s comfortable working conditions and easiness of operation.

Model	Т-40.01К
Type	Full-tracked
Drawbar category	40
Engine, model	Cummins QSK19
Rated power, kW (h.p.)	485 (660)
Operating power, kW (h.p.)	435 (590)
Engine capacity, l	19
Specific fuel consumption at operating power, g/kWh (g/HP-hr), not more	246 (181)
Transmission, type	Hydromechanical
Tractor idle speed, km/h, in forward/backward gear
I transmission	4,2 / 5,2
II transmission	7,7 / 9,5
III transmission	12,7 / 15,6
Undercarriage	Three-point semirigid suspension with remote bogie trunnion
Number of track rollers (on each side)	3 carriers
Number of support rollers (on each side)	2
Tracks	aggregated, with a single grouser
Grouser height, mm	93
Shoe width, mm	710
Clearance, mm, no less	723
Tractor wheeltrack, mm, no less	2 500
Base, mm	3 918
Bearing area, sq.m	5,6
Ground pressure, kgf/sq. cm, not more	1,26
Fuel tank, l	1200
Ripper attachment
Type	Regulated single / multi-tooth
Teeth number	1 / 3
Weight, kg	7165 / 8490
Max penetration, mm	1558 / 1022
Bulldozer attachments
Blade	hemispherical
Length x Height, mm	4 730 x 2 650
Storage tank, sq.m	21
Height above bearing surface, mm.	1 500
Blade penetration, mm .	670
Max. tilt control, degrees	±7
Weight, kg	11 450
Overall dimensions of the tractor without attachments
Length, mm	6 050
Width, mm	3 296
Height, mm	4 317
Total weight (standard features, with full fueling, blade, ripper, operator), not more, kg	70 280

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

• SU Blade  / 4730 x 2650 / 21
• U Blade / 5064 x 2270 / 22
  

Back attachments

• ripper 1 tooth
• ripper 3 teeth
• winch

Other options available

• air conditioning
  

Chassis configuration       Track shoe width, mm

• standard                                                   710

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