CHETRA T40

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GENERAL CHARACTERISTICS

The CHETRA T40 is the most powerful serial Russian bulldozer designed for the gold and coal mining industry. Its bogie-type undercarriage ensures optimal traction, while the powerful engine and large blade capacity provide maximum efficiency. The design maintains comfortable working conditions and ease of operation for the operator.

Specifications

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