Chetra T-20 02YaM

Specifications of Chetra T-20 02YaM

Axles

• total weight 37 465

Undercarriage

• Number of support rollers (each side) 2
• Shoe width 710

Winch

• Maximum winch effort of locomotive unit, kgf, not less 30000
• Winch rope length 75
• Winding speed of first layer of rope on the winch drum (calculated) 10

Model

• Base, mm 3 560
• Bearing area, sq.m 5,06
• Clearance, mm, no less 530
• Drawbar category 20
• Engine capacity, l 14,86
• Engine, model YaMZ-238DE2-28
• Fuel tank, l 400
• Ground pressure, kgf/sq. cm, not more 0,69
• I transmission 3,5 / 4,7
• II transmission 6,4 / 8,4
• III transmission 10,9 / 13,7
• Operating power, kW (h.p.) 228 (310)
• Rated power, kW (h.p.) 243 (330)
• Specific fuel consumption at operating power, g/kWh (g/HP-hr), not more 230 (169)
• Tracks aggregated, with a single grouser
• Tractor wheeltrack, mm, no less 2 300
• Transmission, type Hydromechanical
• Type Full-tracked
• Undercarriage Three-point semirigid suspension with remote bogie trunnion

Rock Feeder (RF300)

• Dimensions (L × W × H) 3 965,3 010,3 885

Undercarriage – Cable

• Grouser Height 80

TRACK

• Number of Track Rollers (each side) 8

ATTACHMENTS

• Blade hemispherical
• Blade penetration, mm 590
• Height above bearing surface, mm. 1 220
• Length x Height, mm 4 378 х 1 673
• Max penetration, mm 1 030 / 780
• Max. tilt control, degrees ±10
• Storage tank, sq.m 8,5
• Teeth number 1 / 3
• Type Regulated single/multi-tooth
• Weight 3 965
• Weight, kg 2 521 / 3 598